diff --git a/stm32F030F4_code/.cproject b/stm32F030F4_code/.cproject
index 5a83503..5eb617b 100644
--- a/stm32F030F4_code/.cproject
+++ b/stm32F030F4_code/.cproject
@@ -41,6 +41,7 @@
 								</option>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.147785216" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="../Core/Inc"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/mydrivers}&quot;"/>
 									<listOptionValue builtIn="false" value="../Drivers/STM32F0xx_HAL_Driver/Inc"/>
 									<listOptionValue builtIn="false" value="../Drivers/STM32F0xx_HAL_Driver/Inc/Legacy"/>
 									<listOptionValue builtIn="false" value="../Drivers/CMSIS/Device/ST/STM32F0xx/Include"/>
@@ -72,6 +73,7 @@
 					</folderInfo>
 					<sourceEntries>
 						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/>
+						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="mydrivers"/>
 						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/>
 					</sourceEntries>
 				</configuration>
@@ -94,25 +96,25 @@
 				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.577814282" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release">
 					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.577814282." name="/" resourcePath="">
 						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.861977033" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release">
-							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1993032511" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F030F4Px" valueType="string"/>
-							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.1932405177" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" useByScannerDiscovery="false" value="0" valueType="string"/>
-							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.198114835" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" useByScannerDiscovery="false" value="0" valueType="string"/>
-							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.273942606" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
-							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.414776199" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.5 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F030F4Px || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Drivers/STM32F0xx_HAL_Driver/Inc | ../Drivers/CMSIS/Include | ../Core/Inc | ../Drivers/STM32F0xx_HAL_Driver/Inc/Legacy | ../Drivers/CMSIS/Device/ST/STM32F0xx/Include ||  ||  || USE_HAL_DRIVER | STM32F030x6 ||  || Drivers | Core/Startup | Core ||  ||  || ${workspace_loc:/${ProjName}/STM32F030F4PX_FLASH.ld} || true || NonSecure ||  || secure_nsclib.o ||  || None || " valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1993032511" name="MCU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F030F4Px" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.1932405177" name="CPU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" useByScannerDiscovery="false" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.198114835" name="Core" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" useByScannerDiscovery="false" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.273942606" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.414776199" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.5 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F030F4Px || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Drivers/STM32F0xx_HAL_Driver/Inc | ../Drivers/CMSIS/Include | ../Core/Inc | ../Drivers/STM32F0xx_HAL_Driver/Inc/Legacy | ../Drivers/CMSIS/Device/ST/STM32F0xx/Include ||  ||  || USE_HAL_DRIVER | STM32F030x6 ||  || Drivers | Core/Startup | Core ||  ||  || ${workspace_loc:/${ProjName}/STM32F030F4PX_FLASH.ld} || true || NonSecure ||  || secure_nsclib.o ||  || None || " valueType="string"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1007564895" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
-							<builder buildPath="${workspace_loc:/stm32F030F4_code}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.268230677" managedBuildOn="true" name="Gnu Make Builder.Release" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<builder buildPath="${workspace_loc:/stm32F030F4_code}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.268230677" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.833109049" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.311587278" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.311587278" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/>
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.2025237265" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
 							</tool>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.12915230" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1977291528" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.249774633" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1727579360" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" useByScannerDiscovery="false" valueType="definedSymbols">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1977291528" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.249774633" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1727579360" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" useByScannerDiscovery="false" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
 									<listOptionValue builtIn="false" value="STM32F030x6"/>
 								</option>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1779426021" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" useByScannerDiscovery="false" valueType="includePath">
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1779426021" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="../Core/Inc"/>
 									<listOptionValue builtIn="false" value="../Drivers/STM32F0xx_HAL_Driver/Inc"/>
 									<listOptionValue builtIn="false" value="../Drivers/STM32F0xx_HAL_Driver/Inc/Legacy"/>
@@ -122,11 +124,11 @@
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.580459260" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
 							</tool>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.60099130" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.1760507388" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.2059520101" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.1760507388" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.2059520101" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/>
 							</tool>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.1470832397" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.618965904" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F030F4PX_FLASH.ld}" valueType="string"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.618965904" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F030F4PX_FLASH.ld}" valueType="string"/>
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.1600620404" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
 									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
 									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
@@ -145,6 +147,7 @@
 					</folderInfo>
 					<sourceEntries>
 						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/>
+						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="mydrivers"/>
 						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/>
 					</sourceEntries>
 				</configuration>
diff --git a/stm32F030F4_code/.mxproject b/stm32F030F4_code/.mxproject
index 1948a8d..a63cf2c 100644
--- a/stm32F030F4_code/.mxproject
+++ b/stm32F030F4_code/.mxproject
@@ -1,8 +1,8 @@
 [PreviousLibFiles]
-LibFiles=Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_adc.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_adc_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_rcc.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_rcc_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_def.h;Drivers\STM32F0xx_HAL_Driver\Inc\Legacy\stm32_hal_legacy.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_i2c.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_i2c_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_gpio.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_gpio_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_dma_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_dma.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_cortex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_pwr.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_pwr_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_flash.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_flash_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_exti.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_tim.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_tim_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_uart.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_uart_ex.h;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_gpio.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_dma.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_cortex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_exti.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_uart.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_uart_ex.c;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_adc.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_adc_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_rcc.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_rcc_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_def.h;Drivers\STM32F0xx_HAL_Driver\Inc\Legacy\stm32_hal_legacy.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_i2c.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_i2c_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_gpio.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_gpio_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_dma_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_dma.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_cortex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_pwr.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_pwr_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_flash.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_flash_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_exti.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_tim.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_tim_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_uart.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_uart_ex.h;Drivers\CMSIS\Device\ST\STM32F0xx\Include\stm32f030x6.h;Drivers\CMSIS\Device\ST\STM32F0xx\Include\stm32f0xx.h;Drivers\CMSIS\Device\ST\STM32F0xx\Include\system_stm32f0xx.h;Drivers\CMSIS\Device\ST\STM32F0xx\Source\Templates\system_stm32f0xx.c;Drivers\CMSIS\Include\cmsis_armcc.h;Drivers\CMSIS\Include\cmsis_armclang.h;Drivers\CMSIS\Include\cmsis_compiler.h;Drivers\CMSIS\Include\cmsis_gcc.h;Drivers\CMSIS\Include\cmsis_iccarm.h;Drivers\CMSIS\Include\cmsis_version.h;Drivers\CMSIS\Include\core_armv8mbl.h;Drivers\CMSIS\Include\core_armv8mml.h;Drivers\CMSIS\Include\core_cm0.h;Drivers\CMSIS\Include\core_cm0plus.h;Drivers\CMSIS\Include\core_cm1.h;Drivers\CMSIS\Include\core_cm23.h;Drivers\CMSIS\Include\core_cm3.h;Drivers\CMSIS\Include\core_cm33.h;Drivers\CMSIS\Include\core_cm4.h;Drivers\CMSIS\Include\core_cm7.h;Drivers\CMSIS\Include\core_sc000.h;Drivers\CMSIS\Include\core_sc300.h;Drivers\CMSIS\Include\mpu_armv7.h;Drivers\CMSIS\Include\mpu_armv8.h;Drivers\CMSIS\Include\tz_context.h;
+LibFiles=Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_adc.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_adc_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_rcc.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_rcc_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_def.h;Drivers\STM32F0xx_HAL_Driver\Inc\Legacy\stm32_hal_legacy.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_i2c.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_i2c_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_gpio.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_gpio_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_dma_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_dma.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_cortex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_pwr.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_pwr_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_flash.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_flash_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_exti.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_tim.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_tim_ex.h;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_gpio.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_dma.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_cortex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_exti.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim_ex.c;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_adc.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_adc_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_rcc.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_rcc_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_def.h;Drivers\STM32F0xx_HAL_Driver\Inc\Legacy\stm32_hal_legacy.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_i2c.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_i2c_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_gpio.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_gpio_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_dma_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_dma.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_cortex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_pwr.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_pwr_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_flash.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_flash_ex.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_exti.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_tim.h;Drivers\STM32F0xx_HAL_Driver\Inc\stm32f0xx_hal_tim_ex.h;Drivers\CMSIS\Device\ST\STM32F0xx\Include\stm32f030x6.h;Drivers\CMSIS\Device\ST\STM32F0xx\Include\stm32f0xx.h;Drivers\CMSIS\Device\ST\STM32F0xx\Include\system_stm32f0xx.h;Drivers\CMSIS\Device\ST\STM32F0xx\Source\Templates\system_stm32f0xx.c;Drivers\CMSIS\Include\cmsis_armcc.h;Drivers\CMSIS\Include\cmsis_armclang.h;Drivers\CMSIS\Include\cmsis_compiler.h;Drivers\CMSIS\Include\cmsis_gcc.h;Drivers\CMSIS\Include\cmsis_iccarm.h;Drivers\CMSIS\Include\cmsis_version.h;Drivers\CMSIS\Include\core_armv8mbl.h;Drivers\CMSIS\Include\core_armv8mml.h;Drivers\CMSIS\Include\core_cm0.h;Drivers\CMSIS\Include\core_cm0plus.h;Drivers\CMSIS\Include\core_cm1.h;Drivers\CMSIS\Include\core_cm23.h;Drivers\CMSIS\Include\core_cm3.h;Drivers\CMSIS\Include\core_cm33.h;Drivers\CMSIS\Include\core_cm4.h;Drivers\CMSIS\Include\core_cm7.h;Drivers\CMSIS\Include\core_sc000.h;Drivers\CMSIS\Include\core_sc300.h;Drivers\CMSIS\Include\mpu_armv7.h;Drivers\CMSIS\Include\mpu_armv8.h;Drivers\CMSIS\Include\tz_context.h;
 
 [PreviousUsedCubeIDEFiles]
-SourceFiles=Core\Src\main.c;Core\Src\stm32f0xx_it.c;Core\Src\stm32f0xx_hal_msp.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_gpio.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_dma.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_cortex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_exti.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_uart.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_uart_ex.c;Drivers\CMSIS\Device\ST\STM32F0xx\Source\Templates\system_stm32f0xx.c;Core\Src\system_stm32f0xx.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_gpio.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_dma.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_cortex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_exti.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_uart.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_uart_ex.c;Drivers\CMSIS\Device\ST\STM32F0xx\Source\Templates\system_stm32f0xx.c;Core\Src\system_stm32f0xx.c;;;
+SourceFiles=Core\Src\main.c;Core\Src\stm32f0xx_it.c;Core\Src\stm32f0xx_hal_msp.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_gpio.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_dma.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_cortex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_exti.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim_ex.c;Drivers\CMSIS\Device\ST\STM32F0xx\Source\Templates\system_stm32f0xx.c;Core\Src\system_stm32f0xx.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_adc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_rcc_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_i2c_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_gpio.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_dma.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_cortex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_pwr_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_flash_ex.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_exti.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim.c;Drivers\STM32F0xx_HAL_Driver\Src\stm32f0xx_hal_tim_ex.c;Drivers\CMSIS\Device\ST\STM32F0xx\Source\Templates\system_stm32f0xx.c;Core\Src\system_stm32f0xx.c;;;
 HeaderPath=Drivers\STM32F0xx_HAL_Driver\Inc;Drivers\STM32F0xx_HAL_Driver\Inc\Legacy;Drivers\CMSIS\Device\ST\STM32F0xx\Include;Drivers\CMSIS\Include;Core\Inc;
 CDefines=USE_HAL_DRIVER;STM32F030x6;USE_HAL_DRIVER;USE_HAL_DRIVER;
 
diff --git a/stm32F030F4_code/.settings/language.settings.xml b/stm32F030F4_code/.settings/language.settings.xml
index fc871c5..25f1d18 100644
--- a/stm32F030F4_code/.settings/language.settings.xml
+++ b/stm32F030F4_code/.settings/language.settings.xml
@@ -2,11 +2,11 @@
 <project>
 	<configuration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.255894915" name="Debug">
 		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
-			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
+			<provider-reference id="org.eclipse.cdt.ui.UserLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
 			<provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1208626278495167388" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-575759949326102004" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
@@ -14,11 +14,11 @@
 	</configuration>
 	<configuration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.577814282" name="Release">
 		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
-			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
+			<provider-reference id="org.eclipse.cdt.ui.UserLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
 			<provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1208626278495167388" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-575759949326102004" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
diff --git a/stm32F030F4_code/Core/Inc/stm32f0xx_hal_conf.h b/stm32F030F4_code/Core/Inc/stm32f0xx_hal_conf.h
index 18bbef7..2a36d87 100644
--- a/stm32F030F4_code/Core/Inc/stm32f0xx_hal_conf.h
+++ b/stm32F030F4_code/Core/Inc/stm32f0xx_hal_conf.h
@@ -50,7 +50,7 @@
 /*#define HAL_RTC_MODULE_ENABLED   */
 /*#define HAL_SPI_MODULE_ENABLED   */
 #define HAL_TIM_MODULE_ENABLED
-#define HAL_UART_MODULE_ENABLED
+/*#define HAL_UART_MODULE_ENABLED   */
 /*#define HAL_USART_MODULE_ENABLED   */
 /*#define HAL_IRDA_MODULE_ENABLED   */
 /*#define HAL_SMARTCARD_MODULE_ENABLED   */
diff --git a/stm32F030F4_code/Core/Src/main.c b/stm32F030F4_code/Core/Src/main.c
index bc65712..c52bcec 100644
--- a/stm32F030F4_code/Core/Src/main.c
+++ b/stm32F030F4_code/Core/Src/main.c
@@ -22,7 +22,7 @@
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
-
+#include "my.h"
 /* USER CODE END Includes */
 
 /* Private typedef -----------------------------------------------------------*/
@@ -46,8 +46,6 @@ I2C_HandleTypeDef hi2c1;
 
 TIM_HandleTypeDef htim14;
 
-UART_HandleTypeDef huart1;
-
 /* USER CODE BEGIN PV */
 
 /* USER CODE END PV */
@@ -58,7 +56,6 @@ static void MX_GPIO_Init(void);
 static void MX_ADC_Init(void);
 static void MX_I2C1_Init(void);
 static void MX_TIM14_Init(void);
-static void MX_USART1_UART_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -99,9 +96,8 @@ int main(void)
   MX_ADC_Init();
   MX_I2C1_Init();
   MX_TIM14_Init();
-  MX_USART1_UART_Init();
   /* USER CODE BEGIN 2 */
-
+  mymain();
   /* USER CODE END 2 */
 
   /* Infinite loop */
@@ -154,8 +150,7 @@ void SystemClock_Config(void)
   {
     Error_Handler();
   }
-  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_I2C1;
-  PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
+  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_I2C1;
   PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_HSI;
   if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
   {
@@ -311,41 +306,6 @@ static void MX_TIM14_Init(void)
 
 }
 
-/**
-  * @brief USART1 Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_USART1_UART_Init(void)
-{
-
-  /* USER CODE BEGIN USART1_Init 0 */
-
-  /* USER CODE END USART1_Init 0 */
-
-  /* USER CODE BEGIN USART1_Init 1 */
-
-  /* USER CODE END USART1_Init 1 */
-  huart1.Instance = USART1;
-  huart1.Init.BaudRate = 38400;
-  huart1.Init.WordLength = UART_WORDLENGTH_8B;
-  huart1.Init.StopBits = UART_STOPBITS_1;
-  huart1.Init.Parity = UART_PARITY_NONE;
-  huart1.Init.Mode = UART_MODE_TX_RX;
-  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
-  huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
-  huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
-  if (HAL_UART_Init(&huart1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN USART1_Init 2 */
-
-  /* USER CODE END USART1_Init 2 */
-
-}
-
 /**
   * @brief GPIO Initialization Function
   * @param None
diff --git a/stm32F030F4_code/Core/Src/stm32f0xx_hal_msp.c b/stm32F030F4_code/Core/Src/stm32f0xx_hal_msp.c
index 8e2fabc..76ac631 100644
--- a/stm32F030F4_code/Core/Src/stm32f0xx_hal_msp.c
+++ b/stm32F030F4_code/Core/Src/stm32f0xx_hal_msp.c
@@ -277,71 +277,6 @@ void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
 
 }
 
-/**
-* @brief UART MSP Initialization
-* This function configures the hardware resources used in this example
-* @param huart: UART handle pointer
-* @retval None
-*/
-void HAL_UART_MspInit(UART_HandleTypeDef* huart)
-{
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if(huart->Instance==USART1)
-  {
-  /* USER CODE BEGIN USART1_MspInit 0 */
-
-  /* USER CODE END USART1_MspInit 0 */
-    /* Peripheral clock enable */
-    __HAL_RCC_USART1_CLK_ENABLE();
-
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-    /**USART1 GPIO Configuration
-    PA2     ------> USART1_TX
-    PA3     ------> USART1_RX
-    */
-    GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF1_USART1;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-
-  /* USER CODE BEGIN USART1_MspInit 1 */
-
-  /* USER CODE END USART1_MspInit 1 */
-  }
-
-}
-
-/**
-* @brief UART MSP De-Initialization
-* This function freeze the hardware resources used in this example
-* @param huart: UART handle pointer
-* @retval None
-*/
-void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
-{
-  if(huart->Instance==USART1)
-  {
-  /* USER CODE BEGIN USART1_MspDeInit 0 */
-
-  /* USER CODE END USART1_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_USART1_CLK_DISABLE();
-
-    /**USART1 GPIO Configuration
-    PA2     ------> USART1_TX
-    PA3     ------> USART1_RX
-    */
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
-
-  /* USER CODE BEGIN USART1_MspDeInit 1 */
-
-  /* USER CODE END USART1_MspDeInit 1 */
-  }
-
-}
-
 /* USER CODE BEGIN 1 */
 
 /* USER CODE END 1 */
diff --git a/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart.h b/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart.h
deleted file mode 100644
index cc1ea05..0000000
--- a/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart.h
+++ /dev/null
@@ -1,1633 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f0xx_hal_uart.h
-  * @author  MCD Application Team
-  * @brief   Header file of UART HAL module.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under BSD 3-Clause license,
-  * the "License"; You may not use this file except in compliance with the
-  * License. You may obtain a copy of the License at:
-  *                        opensource.org/licenses/BSD-3-Clause
-  *
-  ******************************************************************************
-  */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef STM32F0xx_HAL_UART_H
-#define STM32F0xx_HAL_UART_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f0xx_hal_def.h"
-
-/** @addtogroup STM32F0xx_HAL_Driver
-  * @{
-  */
-
-/** @addtogroup UART
-  * @{
-  */
-
-/* Exported types ------------------------------------------------------------*/
-/** @defgroup UART_Exported_Types UART Exported Types
-  * @{
-  */
-
-/**
-  * @brief UART Init Structure definition
-  */
-typedef struct
-{
-  uint32_t BaudRate;                /*!< This member configures the UART communication baud rate.
-                                         The baud rate register is computed using the following formula:
-                                         - If oversampling is 16 or in LIN mode,
-                                            Baud Rate Register = ((uart_ker_ck) / ((huart->Init.BaudRate)))
-                                         - If oversampling is 8,
-                                            Baud Rate Register[15:4] = ((2 * uart_ker_ck) /
-                                                                        ((huart->Init.BaudRate)))[15:4]
-                                            Baud Rate Register[3] =  0
-                                            Baud Rate Register[2:0] =  (((2 * uart_ker_ck) /
-                                                                        ((huart->Init.BaudRate)))[3:0]) >> 1
-                                         where uart_ker_ck is the UART input clock */
-
-  uint32_t WordLength;              /*!< Specifies the number of data bits transmitted or received in a frame.
-                                         This parameter can be a value of @ref UARTEx_Word_Length. */
-
-  uint32_t StopBits;                /*!< Specifies the number of stop bits transmitted.
-                                         This parameter can be a value of @ref UART_Stop_Bits. */
-
-  uint32_t Parity;                  /*!< Specifies the parity mode.
-                                         This parameter can be a value of @ref UART_Parity
-                                         @note When parity is enabled, the computed parity is inserted
-                                               at the MSB position of the transmitted data (9th bit when
-                                               the word length is set to 9 data bits; 8th bit when the
-                                               word length is set to 8 data bits). */
-
-  uint32_t Mode;                    /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
-                                         This parameter can be a value of @ref UART_Mode. */
-
-  uint32_t HwFlowCtl;               /*!< Specifies whether the hardware flow control mode is enabled
-                                         or disabled.
-                                         This parameter can be a value of @ref UART_Hardware_Flow_Control. */
-
-  uint32_t OverSampling;            /*!< Specifies whether the Over sampling 8 is enabled or disabled,
-                                         to achieve higher speed (up to f_PCLK/8).
-                                         This parameter can be a value of @ref UART_Over_Sampling. */
-
-  uint32_t OneBitSampling;          /*!< Specifies whether a single sample or three samples' majority vote is selected.
-                                         Selecting the single sample method increases the receiver tolerance to clock
-                                         deviations. This parameter can be a value of @ref UART_OneBit_Sampling. */
-
-
-} UART_InitTypeDef;
-
-/**
-  * @brief  UART Advanced Features initialization structure definition
-  */
-typedef struct
-{
-  uint32_t AdvFeatureInit;        /*!< Specifies which advanced UART features is initialized. Several
-                                       Advanced Features may be initialized at the same time .
-                                       This parameter can be a value of
-                                       @ref UART_Advanced_Features_Initialization_Type. */
-
-  uint32_t TxPinLevelInvert;      /*!< Specifies whether the TX pin active level is inverted.
-                                       This parameter can be a value of @ref UART_Tx_Inv. */
-
-  uint32_t RxPinLevelInvert;      /*!< Specifies whether the RX pin active level is inverted.
-                                       This parameter can be a value of @ref UART_Rx_Inv. */
-
-  uint32_t DataInvert;            /*!< Specifies whether data are inverted (positive/direct logic
-                                       vs negative/inverted logic).
-                                       This parameter can be a value of @ref UART_Data_Inv. */
-
-  uint32_t Swap;                  /*!< Specifies whether TX and RX pins are swapped.
-                                       This parameter can be a value of @ref UART_Rx_Tx_Swap. */
-
-  uint32_t OverrunDisable;        /*!< Specifies whether the reception overrun detection is disabled.
-                                       This parameter can be a value of @ref UART_Overrun_Disable. */
-
-  uint32_t DMADisableonRxError;   /*!< Specifies whether the DMA is disabled in case of reception error.
-                                       This parameter can be a value of @ref UART_DMA_Disable_on_Rx_Error. */
-
-  uint32_t AutoBaudRateEnable;    /*!< Specifies whether auto Baud rate detection is enabled.
-                                       This parameter can be a value of @ref UART_AutoBaudRate_Enable. */
-
-  uint32_t AutoBaudRateMode;      /*!< If auto Baud rate detection is enabled, specifies how the rate
-                                       detection is carried out.
-                                       This parameter can be a value of @ref UART_AutoBaud_Rate_Mode. */
-
-  uint32_t MSBFirst;              /*!< Specifies whether MSB is sent first on UART line.
-                                       This parameter can be a value of @ref UART_MSB_First. */
-} UART_AdvFeatureInitTypeDef;
-
-/**
-  * @brief HAL UART State definition
-  * @note  HAL UART State value is a combination of 2 different substates:
-  *        gState and RxState (see @ref UART_State_Definition).
-  *        - gState contains UART state information related to global Handle management
-  *          and also information related to Tx operations.
-  *          gState value coding follow below described bitmap :
-  *          b7-b6  Error information
-  *             00 : No Error
-  *             01 : (Not Used)
-  *             10 : Timeout
-  *             11 : Error
-  *          b5     Peripheral initialization status
-  *             0  : Reset (Peripheral not initialized)
-  *             1  : Init done (Peripheral initialized. HAL UART Init function already called)
-  *          b4-b3  (not used)
-  *             xx : Should be set to 00
-  *          b2     Intrinsic process state
-  *             0  : Ready
-  *             1  : Busy (Peripheral busy with some configuration or internal operations)
-  *          b1     (not used)
-  *             x  : Should be set to 0
-  *          b0     Tx state
-  *             0  : Ready (no Tx operation ongoing)
-  *             1  : Busy (Tx operation ongoing)
-  *        - RxState contains information related to Rx operations.
-  *          RxState value coding follow below described bitmap :
-  *          b7-b6  (not used)
-  *             xx : Should be set to 00
-  *          b5     Peripheral initialization status
-  *             0  : Reset (Peripheral not initialized)
-  *             1  : Init done (Peripheral initialized)
-  *          b4-b2  (not used)
-  *            xxx : Should be set to 000
-  *          b1     Rx state
-  *             0  : Ready (no Rx operation ongoing)
-  *             1  : Busy (Rx operation ongoing)
-  *          b0     (not used)
-  *             x  : Should be set to 0.
-  */
-typedef uint32_t HAL_UART_StateTypeDef;
-
-/**
-  * @brief UART clock sources definition
-  */
-typedef enum
-{
-  UART_CLOCKSOURCE_PCLK1      = 0x00U,    /*!< PCLK1 clock source  */
-  UART_CLOCKSOURCE_HSI        = 0x02U,    /*!< HSI clock source    */
-  UART_CLOCKSOURCE_SYSCLK     = 0x04U,    /*!< SYSCLK clock source */
-  UART_CLOCKSOURCE_LSE        = 0x08U,    /*!< LSE clock source       */
-  UART_CLOCKSOURCE_UNDEFINED  = 0x10U     /*!< Undefined clock source */
-} UART_ClockSourceTypeDef;
-
-/**
-  * @brief HAL UART Reception type definition
-  * @note  HAL UART Reception type value aims to identify which type of Reception is ongoing.
-  *        It is expected to admit following values :
-  *           HAL_UART_RECEPTION_STANDARD         = 0x00U,
-  *           HAL_UART_RECEPTION_TOIDLE           = 0x01U,
-  *           HAL_UART_RECEPTION_TORTO            = 0x02U,
-  *           HAL_UART_RECEPTION_TOCHARMATCH      = 0x03U,
-  */
-typedef uint32_t HAL_UART_RxTypeTypeDef;
-
-/**
-  * @brief  UART handle Structure definition
-  */
-typedef struct __UART_HandleTypeDef
-{
-  USART_TypeDef            *Instance;                /*!< UART registers base address        */
-
-  UART_InitTypeDef         Init;                     /*!< UART communication parameters      */
-
-  UART_AdvFeatureInitTypeDef AdvancedInit;           /*!< UART Advanced Features initialization parameters */
-
-  uint8_t                  *pTxBuffPtr;              /*!< Pointer to UART Tx transfer Buffer */
-
-  uint16_t                 TxXferSize;               /*!< UART Tx Transfer size              */
-
-  __IO uint16_t            TxXferCount;              /*!< UART Tx Transfer Counter           */
-
-  uint8_t                  *pRxBuffPtr;              /*!< Pointer to UART Rx transfer Buffer */
-
-  uint16_t                 RxXferSize;               /*!< UART Rx Transfer size              */
-
-  __IO uint16_t            RxXferCount;              /*!< UART Rx Transfer Counter           */
-
-  uint16_t                 Mask;                     /*!< UART Rx RDR register mask          */
-
-  __IO HAL_UART_RxTypeTypeDef ReceptionType;         /*!< Type of ongoing reception          */
-
-  void (*RxISR)(struct __UART_HandleTypeDef *huart); /*!< Function pointer on Rx IRQ handler */
-
-  void (*TxISR)(struct __UART_HandleTypeDef *huart); /*!< Function pointer on Tx IRQ handler */
-
-  DMA_HandleTypeDef        *hdmatx;                  /*!< UART Tx DMA Handle parameters      */
-
-  DMA_HandleTypeDef        *hdmarx;                  /*!< UART Rx DMA Handle parameters      */
-
-  HAL_LockTypeDef           Lock;                    /*!< Locking object                     */
-
-  __IO HAL_UART_StateTypeDef    gState;              /*!< UART state information related to global Handle management
-                                                          and also related to Tx operations. This parameter
-                                                          can be a value of @ref HAL_UART_StateTypeDef */
-
-  __IO HAL_UART_StateTypeDef    RxState;             /*!< UART state information related to Rx operations. This
-                                                          parameter can be a value of @ref HAL_UART_StateTypeDef */
-
-  __IO uint32_t                 ErrorCode;           /*!< UART Error code                    */
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  void (* TxHalfCpltCallback)(struct __UART_HandleTypeDef *huart);        /*!< UART Tx Half Complete Callback        */
-  void (* TxCpltCallback)(struct __UART_HandleTypeDef *huart);            /*!< UART Tx Complete Callback             */
-  void (* RxHalfCpltCallback)(struct __UART_HandleTypeDef *huart);        /*!< UART Rx Half Complete Callback        */
-  void (* RxCpltCallback)(struct __UART_HandleTypeDef *huart);            /*!< UART Rx Complete Callback             */
-  void (* ErrorCallback)(struct __UART_HandleTypeDef *huart);             /*!< UART Error Callback                   */
-  void (* AbortCpltCallback)(struct __UART_HandleTypeDef *huart);         /*!< UART Abort Complete Callback          */
-  void (* AbortTransmitCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Transmit Complete Callback */
-  void (* AbortReceiveCpltCallback)(struct __UART_HandleTypeDef *huart);  /*!< UART Abort Receive Complete Callback  */
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  void (* WakeupCallback)(struct __UART_HandleTypeDef *huart);            /*!< UART Wakeup Callback                  */
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-  void (* RxEventCallback)(struct __UART_HandleTypeDef *huart, uint16_t Pos); /*!< UART Reception Event Callback     */
-
-  void (* MspInitCallback)(struct __UART_HandleTypeDef *huart);           /*!< UART Msp Init callback                */
-  void (* MspDeInitCallback)(struct __UART_HandleTypeDef *huart);         /*!< UART Msp DeInit callback              */
-#endif  /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-} UART_HandleTypeDef;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-/**
-  * @brief  HAL UART Callback ID enumeration definition
-  */
-typedef enum
-{
-  HAL_UART_TX_HALFCOMPLETE_CB_ID         = 0x00U,    /*!< UART Tx Half Complete Callback ID        */
-  HAL_UART_TX_COMPLETE_CB_ID             = 0x01U,    /*!< UART Tx Complete Callback ID             */
-  HAL_UART_RX_HALFCOMPLETE_CB_ID         = 0x02U,    /*!< UART Rx Half Complete Callback ID        */
-  HAL_UART_RX_COMPLETE_CB_ID             = 0x03U,    /*!< UART Rx Complete Callback ID             */
-  HAL_UART_ERROR_CB_ID                   = 0x04U,    /*!< UART Error Callback ID                   */
-  HAL_UART_ABORT_COMPLETE_CB_ID          = 0x05U,    /*!< UART Abort Complete Callback ID          */
-  HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U,    /*!< UART Abort Transmit Complete Callback ID */
-  HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID  = 0x07U,    /*!< UART Abort Receive Complete Callback ID  */
-  HAL_UART_WAKEUP_CB_ID                  = 0x08U,    /*!< UART Wakeup Callback ID                  */
-
-  HAL_UART_MSPINIT_CB_ID                 = 0x0BU,    /*!< UART MspInit callback ID                 */
-  HAL_UART_MSPDEINIT_CB_ID               = 0x0CU     /*!< UART MspDeInit callback ID               */
-
-} HAL_UART_CallbackIDTypeDef;
-
-/**
-  * @brief  HAL UART Callback pointer definition
-  */
-typedef  void (*pUART_CallbackTypeDef)(UART_HandleTypeDef *huart); /*!< pointer to an UART callback function */
-typedef  void (*pUART_RxEventCallbackTypeDef)
-(struct __UART_HandleTypeDef *huart, uint16_t Pos); /*!< pointer to a UART Rx Event specific callback function */
-
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-/**
-  * @}
-  */
-
-/* Exported constants --------------------------------------------------------*/
-/** @defgroup UART_Exported_Constants UART Exported Constants
-  * @{
-  */
-
-/** @defgroup UART_State_Definition UART State Code Definition
-  * @{
-  */
-#define  HAL_UART_STATE_RESET         0x00000000U    /*!< Peripheral is not initialized
-                                                          Value is allowed for gState and RxState */
-#define  HAL_UART_STATE_READY         0x00000020U    /*!< Peripheral Initialized and ready for use
-                                                          Value is allowed for gState and RxState */
-#define  HAL_UART_STATE_BUSY          0x00000024U    /*!< an internal process is ongoing
-                                                          Value is allowed for gState only */
-#define  HAL_UART_STATE_BUSY_TX       0x00000021U    /*!< Data Transmission process is ongoing
-                                                          Value is allowed for gState only */
-#define  HAL_UART_STATE_BUSY_RX       0x00000022U    /*!< Data Reception process is ongoing
-                                                          Value is allowed for RxState only */
-#define  HAL_UART_STATE_BUSY_TX_RX    0x00000023U    /*!< Data Transmission and Reception process is ongoing
-                                                          Not to be used for neither gState nor RxState.Value is result
-                                                          of combination (Or) between gState and RxState values */
-#define  HAL_UART_STATE_TIMEOUT       0x000000A0U    /*!< Timeout state
-                                                          Value is allowed for gState only */
-#define  HAL_UART_STATE_ERROR         0x000000E0U    /*!< Error
-                                                          Value is allowed for gState only */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Error_Definition   UART Error Definition
-  * @{
-  */
-#define  HAL_UART_ERROR_NONE             (0x00000000U)    /*!< No error                */
-#define  HAL_UART_ERROR_PE               (0x00000001U)    /*!< Parity error            */
-#define  HAL_UART_ERROR_NE               (0x00000002U)    /*!< Noise error             */
-#define  HAL_UART_ERROR_FE               (0x00000004U)    /*!< Frame error             */
-#define  HAL_UART_ERROR_ORE              (0x00000008U)    /*!< Overrun error           */
-#define  HAL_UART_ERROR_DMA              (0x00000010U)    /*!< DMA transfer error      */
-#define  HAL_UART_ERROR_RTO              (0x00000020U)    /*!< Receiver Timeout error  */
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-#define  HAL_UART_ERROR_INVALID_CALLBACK (0x00000040U)    /*!< Invalid Callback error  */
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Stop_Bits   UART Number of Stop Bits
-  * @{
-  */
-#define UART_STOPBITS_0_5                    USART_CR2_STOP_0                     /*!< UART frame with 0.5 stop bit  */
-#define UART_STOPBITS_1                     0x00000000U                           /*!< UART frame with 1 stop bit    */
-#define UART_STOPBITS_1_5                   (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< UART frame with 1.5 stop bits */
-#define UART_STOPBITS_2                      USART_CR2_STOP_1                     /*!< UART frame with 2 stop bits   */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Parity  UART Parity
-  * @{
-  */
-#define UART_PARITY_NONE                    0x00000000U                        /*!< No parity   */
-#define UART_PARITY_EVEN                    USART_CR1_PCE                      /*!< Even parity */
-#define UART_PARITY_ODD                     (USART_CR1_PCE | USART_CR1_PS)     /*!< Odd parity  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
-  * @{
-  */
-#define UART_HWCONTROL_NONE                  0x00000000U                          /*!< No hardware control       */
-#define UART_HWCONTROL_RTS                   USART_CR3_RTSE                       /*!< Request To Send           */
-#define UART_HWCONTROL_CTS                   USART_CR3_CTSE                       /*!< Clear To Send             */
-#define UART_HWCONTROL_RTS_CTS               (USART_CR3_RTSE | USART_CR3_CTSE)    /*!< Request and Clear To Send */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Mode UART Transfer Mode
-  * @{
-  */
-#define UART_MODE_RX                        USART_CR1_RE                    /*!< RX mode        */
-#define UART_MODE_TX                        USART_CR1_TE                    /*!< TX mode        */
-#define UART_MODE_TX_RX                     (USART_CR1_TE |USART_CR1_RE)    /*!< RX and TX mode */
-/**
-  * @}
-  */
-
-/** @defgroup UART_State  UART State
-  * @{
-  */
-#define UART_STATE_DISABLE                  0x00000000U         /*!< UART disabled  */
-#define UART_STATE_ENABLE                   USART_CR1_UE        /*!< UART enabled   */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Over_Sampling UART Over Sampling
-  * @{
-  */
-#define UART_OVERSAMPLING_16                0x00000000U         /*!< Oversampling by 16 */
-#define UART_OVERSAMPLING_8                 USART_CR1_OVER8     /*!< Oversampling by 8  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_OneBit_Sampling UART One Bit Sampling Method
-  * @{
-  */
-#define UART_ONE_BIT_SAMPLE_DISABLE         0x00000000U         /*!< One-bit sampling disable */
-#define UART_ONE_BIT_SAMPLE_ENABLE          USART_CR3_ONEBIT    /*!< One-bit sampling enable  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_AutoBaud_Rate_Mode    UART Advanced Feature AutoBaud Rate Mode
-  * @{
-  */
-#define UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT    0x00000000U           /*!< Auto Baud rate detection
-                                                                              on start bit              */
-#define UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE USART_CR2_ABRMODE_0   /*!< Auto Baud rate detection
-                                                                              on falling edge           */
-#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME   USART_CR2_ABRMODE_1   /*!< Auto Baud rate detection
-                                                                              on 0x7F frame detection   */
-#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME   USART_CR2_ABRMODE     /*!< Auto Baud rate detection
-                                                                              on 0x55 frame detection   */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Receiver_Timeout UART Receiver Timeout
-  * @{
-  */
-#define UART_RECEIVER_TIMEOUT_DISABLE       0x00000000U                /*!< UART Receiver Timeout disable */
-#define UART_RECEIVER_TIMEOUT_ENABLE        USART_CR2_RTOEN            /*!< UART Receiver Timeout enable  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_LIN    UART Local Interconnection Network mode
-  * @{
-  */
-#define UART_LIN_DISABLE                    0x00000000U                /*!< Local Interconnect Network disable */
-#define UART_LIN_ENABLE                     USART_CR2_LINEN            /*!< Local Interconnect Network enable  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_LIN_Break_Detection  UART LIN Break Detection
-  * @{
-  */
-#define UART_LINBREAKDETECTLENGTH_10B       0x00000000U                /*!< LIN 10-bit break detection length */
-#define UART_LINBREAKDETECTLENGTH_11B       USART_CR2_LBDL             /*!< LIN 11-bit break detection length  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_DMA_Tx    UART DMA Tx
-  * @{
-  */
-#define UART_DMA_TX_DISABLE                 0x00000000U                /*!< UART DMA TX disabled */
-#define UART_DMA_TX_ENABLE                  USART_CR3_DMAT             /*!< UART DMA TX enabled  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_DMA_Rx   UART DMA Rx
-  * @{
-  */
-#define UART_DMA_RX_DISABLE                 0x00000000U                 /*!< UART DMA RX disabled */
-#define UART_DMA_RX_ENABLE                  USART_CR3_DMAR              /*!< UART DMA RX enabled  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Half_Duplex_Selection  UART Half Duplex Selection
-  * @{
-  */
-#define UART_HALF_DUPLEX_DISABLE            0x00000000U                 /*!< UART half-duplex disabled */
-#define UART_HALF_DUPLEX_ENABLE             USART_CR3_HDSEL             /*!< UART half-duplex enabled  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_WakeUp_Methods   UART WakeUp Methods
-  * @{
-  */
-#define UART_WAKEUPMETHOD_IDLELINE          0x00000000U                 /*!< UART wake-up on idle line    */
-#define UART_WAKEUPMETHOD_ADDRESSMARK       USART_CR1_WAKE              /*!< UART wake-up on address mark */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Request_Parameters UART Request Parameters
-  * @{
-  */
-#define UART_AUTOBAUD_REQUEST               USART_RQR_ABRRQ        /*!< Auto-Baud Rate Request      */
-#define UART_SENDBREAK_REQUEST              USART_RQR_SBKRQ        /*!< Send Break Request          */
-#define UART_MUTE_MODE_REQUEST              USART_RQR_MMRQ         /*!< Mute Mode Request           */
-#define UART_RXDATA_FLUSH_REQUEST           USART_RQR_RXFRQ        /*!< Receive Data flush Request  */
-#define UART_TXDATA_FLUSH_REQUEST           USART_RQR_TXFRQ        /*!< Transmit data flush Request */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Advanced_Features_Initialization_Type  UART Advanced Feature Initialization Type
-  * @{
-  */
-#define UART_ADVFEATURE_NO_INIT                 0x00000000U          /*!< No advanced feature initialization       */
-#define UART_ADVFEATURE_TXINVERT_INIT           0x00000001U          /*!< TX pin active level inversion            */
-#define UART_ADVFEATURE_RXINVERT_INIT           0x00000002U          /*!< RX pin active level inversion            */
-#define UART_ADVFEATURE_DATAINVERT_INIT         0x00000004U          /*!< Binary data inversion                    */
-#define UART_ADVFEATURE_SWAP_INIT               0x00000008U          /*!< TX/RX pins swap                          */
-#define UART_ADVFEATURE_RXOVERRUNDISABLE_INIT   0x00000010U          /*!< RX overrun disable                       */
-#define UART_ADVFEATURE_DMADISABLEONERROR_INIT  0x00000020U          /*!< DMA disable on Reception Error           */
-#define UART_ADVFEATURE_AUTOBAUDRATE_INIT       0x00000040U          /*!< Auto Baud rate detection initialization  */
-#define UART_ADVFEATURE_MSBFIRST_INIT           0x00000080U          /*!< Most significant bit sent/received first */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Tx_Inv UART Advanced Feature TX Pin Active Level Inversion
-  * @{
-  */
-#define UART_ADVFEATURE_TXINV_DISABLE       0x00000000U             /*!< TX pin active level inversion disable */
-#define UART_ADVFEATURE_TXINV_ENABLE        USART_CR2_TXINV         /*!< TX pin active level inversion enable  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Rx_Inv UART Advanced Feature RX Pin Active Level Inversion
-  * @{
-  */
-#define UART_ADVFEATURE_RXINV_DISABLE       0x00000000U             /*!< RX pin active level inversion disable */
-#define UART_ADVFEATURE_RXINV_ENABLE        USART_CR2_RXINV         /*!< RX pin active level inversion enable  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Data_Inv  UART Advanced Feature Binary Data Inversion
-  * @{
-  */
-#define UART_ADVFEATURE_DATAINV_DISABLE     0x00000000U             /*!< Binary data inversion disable */
-#define UART_ADVFEATURE_DATAINV_ENABLE      USART_CR2_DATAINV       /*!< Binary data inversion enable  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Rx_Tx_Swap UART Advanced Feature RX TX Pins Swap
-  * @{
-  */
-#define UART_ADVFEATURE_SWAP_DISABLE        0x00000000U             /*!< TX/RX pins swap disable */
-#define UART_ADVFEATURE_SWAP_ENABLE         USART_CR2_SWAP          /*!< TX/RX pins swap enable  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Overrun_Disable  UART Advanced Feature Overrun Disable
-  * @{
-  */
-#define UART_ADVFEATURE_OVERRUN_ENABLE      0x00000000U             /*!< RX overrun enable  */
-#define UART_ADVFEATURE_OVERRUN_DISABLE     USART_CR3_OVRDIS        /*!< RX overrun disable */
-/**
-  * @}
-  */
-
-/** @defgroup UART_AutoBaudRate_Enable  UART Advanced Feature Auto BaudRate Enable
-  * @{
-  */
-#define UART_ADVFEATURE_AUTOBAUDRATE_DISABLE   0x00000000U          /*!< RX Auto Baud rate detection enable  */
-#define UART_ADVFEATURE_AUTOBAUDRATE_ENABLE    USART_CR2_ABREN      /*!< RX Auto Baud rate detection disable */
-/**
-  * @}
-  */
-
-/** @defgroup UART_DMA_Disable_on_Rx_Error   UART Advanced Feature DMA Disable On Rx Error
-  * @{
-  */
-#define UART_ADVFEATURE_DMA_ENABLEONRXERROR    0x00000000U          /*!< DMA enable on Reception Error  */
-#define UART_ADVFEATURE_DMA_DISABLEONRXERROR   USART_CR3_DDRE       /*!< DMA disable on Reception Error */
-/**
-  * @}
-  */
-
-/** @defgroup UART_MSB_First   UART Advanced Feature MSB First
-  * @{
-  */
-#define UART_ADVFEATURE_MSBFIRST_DISABLE    0x00000000U             /*!< Most significant bit sent/received
-                                                                         first disable                      */
-#define UART_ADVFEATURE_MSBFIRST_ENABLE     USART_CR2_MSBFIRST      /*!< Most significant bit sent/received
-                                                                         first enable                       */
-/**
-  * @}
-  */
-#if defined(USART_CR1_UESM)
-
-/** @defgroup UART_Stop_Mode_Enable   UART Advanced Feature Stop Mode Enable
-  * @{
-  */
-#define UART_ADVFEATURE_STOPMODE_DISABLE    0x00000000U             /*!< UART stop mode disable */
-#define UART_ADVFEATURE_STOPMODE_ENABLE     USART_CR1_UESM          /*!< UART stop mode enable  */
-/**
-  * @}
-  */
-#endif /* USART_CR1_UESM */
-
-/** @defgroup UART_Mute_Mode   UART Advanced Feature Mute Mode Enable
-  * @{
-  */
-#define UART_ADVFEATURE_MUTEMODE_DISABLE    0x00000000U             /*!< UART mute mode disable */
-#define UART_ADVFEATURE_MUTEMODE_ENABLE     USART_CR1_MME           /*!< UART mute mode enable  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_CR2_ADDRESS_LSB_POS    UART Address-matching LSB Position In CR2 Register
-  * @{
-  */
-#define UART_CR2_ADDRESS_LSB_POS             24U             /*!< UART address-matching LSB position in CR2 register */
-/**
-  * @}
-  */
-#if defined(USART_CR1_UESM)
-
-/** @defgroup UART_WakeUp_from_Stop_Selection   UART WakeUp From Stop Selection
-  * @{
-  */
-#if defined(USART_CR3_WUS)
-#define UART_WAKEUP_ON_ADDRESS              0x00000000U             /*!< UART wake-up on address                     */
-#define UART_WAKEUP_ON_STARTBIT             USART_CR3_WUS_1         /*!< UART wake-up on start bit                   */
-#define UART_WAKEUP_ON_READDATA_NONEMPTY    USART_CR3_WUS           /*!< UART wake-up on receive data register
-                                                                         not empty or RXFIFO is not empty            */
-#else
-#define UART_WAKEUP_ON_ADDRESS              0x00000000U             /*!< UART wake-up on address                     */
-#define UART_WAKEUP_ON_READDATA_NONEMPTY    0x00000001U             /*!< UART wake-up on receive data register
-                                                                         not empty or RXFIFO is not empty            */
-#endif /* USART_CR3_WUS */
-/**
-  * @}
-  */
-#endif /* USART_CR1_UESM */
-
-/** @defgroup UART_DriverEnable_Polarity      UART DriverEnable Polarity
-  * @{
-  */
-#define UART_DE_POLARITY_HIGH               0x00000000U             /*!< Driver enable signal is active high */
-#define UART_DE_POLARITY_LOW                USART_CR3_DEP           /*!< Driver enable signal is active low  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_CR1_DEAT_ADDRESS_LSB_POS    UART Driver Enable Assertion Time LSB Position In CR1 Register
-  * @{
-  */
-#define UART_CR1_DEAT_ADDRESS_LSB_POS       21U      /*!< UART Driver Enable assertion time LSB
-                                                          position in CR1 register */
-/**
-  * @}
-  */
-
-/** @defgroup UART_CR1_DEDT_ADDRESS_LSB_POS    UART Driver Enable DeAssertion Time LSB Position In CR1 Register
-  * @{
-  */
-#define UART_CR1_DEDT_ADDRESS_LSB_POS       16U      /*!< UART Driver Enable de-assertion time LSB
-                                                          position in CR1 register */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Interruption_Mask    UART Interruptions Flag Mask
-  * @{
-  */
-#define UART_IT_MASK                        0x001FU  /*!< UART interruptions flags mask */
-/**
-  * @}
-  */
-
-/** @defgroup UART_TimeOut_Value    UART polling-based communications time-out value
-  * @{
-  */
-#define HAL_UART_TIMEOUT_VALUE              0x1FFFFFFU  /*!< UART polling-based communications time-out value */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Flags     UART Status Flags
-  *        Elements values convention: 0xXXXX
-  *           - 0xXXXX  : Flag mask in the ISR register
-  * @{
-  */
-#define UART_FLAG_REACK                     USART_ISR_REACK         /*!< UART receive enable acknowledge flag      */
-#define UART_FLAG_TEACK                     USART_ISR_TEACK         /*!< UART transmit enable acknowledge flag     */
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-#define UART_FLAG_WUF                       USART_ISR_WUF           /*!< UART wake-up from stop mode flag          */
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-#define UART_FLAG_RWU                       USART_ISR_RWU           /*!< UART receiver wake-up from mute mode flag */
-#define UART_FLAG_SBKF                      USART_ISR_SBKF          /*!< UART send break flag                      */
-#define UART_FLAG_CMF                       USART_ISR_CMF           /*!< UART character match flag                 */
-#define UART_FLAG_BUSY                      USART_ISR_BUSY          /*!< UART busy flag                            */
-#define UART_FLAG_ABRF                      USART_ISR_ABRF          /*!< UART auto Baud rate flag                  */
-#define UART_FLAG_ABRE                      USART_ISR_ABRE          /*!< UART auto Baud rate error                 */
-#define UART_FLAG_RTOF                      USART_ISR_RTOF          /*!< UART receiver timeout flag                */
-#define UART_FLAG_CTS                       USART_ISR_CTS           /*!< UART clear to send flag                   */
-#define UART_FLAG_CTSIF                     USART_ISR_CTSIF         /*!< UART clear to send interrupt flag         */
-#define UART_FLAG_LBDF                      USART_ISR_LBDF          /*!< UART LIN break detection flag             */
-#define UART_FLAG_TXE                       USART_ISR_TXE           /*!< UART transmit data register empty         */
-#define UART_FLAG_TC                        USART_ISR_TC            /*!< UART transmission complete                */
-#define UART_FLAG_RXNE                      USART_ISR_RXNE          /*!< UART read data register not empty         */
-#define UART_FLAG_IDLE                      USART_ISR_IDLE          /*!< UART idle flag                            */
-#define UART_FLAG_ORE                       USART_ISR_ORE           /*!< UART overrun error                        */
-#define UART_FLAG_NE                        USART_ISR_NE            /*!< UART noise error                          */
-#define UART_FLAG_FE                        USART_ISR_FE            /*!< UART frame error                          */
-#define UART_FLAG_PE                        USART_ISR_PE            /*!< UART parity error                         */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Interrupt_definition   UART Interrupts Definition
-  *        Elements values convention: 000ZZZZZ0XXYYYYYb
-  *           - YYYYY  : Interrupt source position in the XX register (5bits)
-  *           - XX  : Interrupt source register (2bits)
-  *                 - 01: CR1 register
-  *                 - 10: CR2 register
-  *                 - 11: CR3 register
-  *           - ZZZZZ  : Flag position in the ISR register(5bits)
-  *        Elements values convention: 000000000XXYYYYYb
-  *           - YYYYY  : Interrupt source position in the XX register (5bits)
-  *           - XX  : Interrupt source register (2bits)
-  *                 - 01: CR1 register
-  *                 - 10: CR2 register
-  *                 - 11: CR3 register
-  *        Elements values convention: 0000ZZZZ00000000b
-  *           - ZZZZ  : Flag position in the ISR register(4bits)
-  * @{
-  */
-#define UART_IT_PE                          0x0028U              /*!< UART parity error interruption                 */
-#define UART_IT_TXE                         0x0727U              /*!< UART transmit data register empty interruption */
-#define UART_IT_TC                          0x0626U              /*!< UART transmission complete interruption        */
-#define UART_IT_RXNE                        0x0525U              /*!< UART read data register not empty interruption */
-#define UART_IT_IDLE                        0x0424U              /*!< UART idle interruption                         */
-#define UART_IT_LBD                         0x0846U              /*!< UART LIN break detection interruption          */
-#define UART_IT_CTS                         0x096AU              /*!< UART CTS interruption                          */
-#define UART_IT_CM                          0x112EU              /*!< UART character match interruption              */
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-#define UART_IT_WUF                         0x1476U              /*!< UART wake-up from stop mode interruption       */
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-#define UART_IT_RTO                         0x0B3AU              /*!< UART receiver timeout interruption             */
-
-#define UART_IT_ERR                         0x0060U              /*!< UART error interruption                        */
-
-#define UART_IT_ORE                         0x0300U              /*!< UART overrun error interruption                */
-#define UART_IT_NE                          0x0200U              /*!< UART noise error interruption                  */
-#define UART_IT_FE                          0x0100U              /*!< UART frame error interruption                  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_IT_CLEAR_Flags  UART Interruption Clear Flags
-  * @{
-  */
-#define UART_CLEAR_PEF                       USART_ICR_PECF            /*!< Parity Error Clear Flag           */
-#define UART_CLEAR_FEF                       USART_ICR_FECF            /*!< Framing Error Clear Flag          */
-#define UART_CLEAR_NEF                       USART_ICR_NCF             /*!< Noise Error detected Clear Flag   */
-#define UART_CLEAR_OREF                      USART_ICR_ORECF           /*!< Overrun Error Clear Flag          */
-#define UART_CLEAR_IDLEF                     USART_ICR_IDLECF          /*!< IDLE line detected Clear Flag     */
-#define UART_CLEAR_TCF                       USART_ICR_TCCF            /*!< Transmission Complete Clear Flag  */
-#define UART_CLEAR_LBDF                      USART_ICR_LBDCF           /*!< LIN Break Detection Clear Flag    */
-#define UART_CLEAR_CTSF                      USART_ICR_CTSCF           /*!< CTS Interrupt Clear Flag          */
-#define UART_CLEAR_CMF                       USART_ICR_CMCF            /*!< Character Match Clear Flag        */
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-#define UART_CLEAR_WUF                       USART_ICR_WUCF            /*!< Wake Up from stop mode Clear Flag */
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-#define UART_CLEAR_RTOF                      USART_ICR_RTOCF           /*!< UART receiver timeout clear flag  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_RECEPTION_TYPE_Values  UART Reception type values
-  * @{
-  */
-#define HAL_UART_RECEPTION_STANDARD          (0x00000000U)             /*!< Standard reception                       */
-#define HAL_UART_RECEPTION_TOIDLE            (0x00000001U)             /*!< Reception till completion or IDLE event  */
-#define HAL_UART_RECEPTION_TORTO             (0x00000002U)             /*!< Reception till completion or RTO event   */
-#define HAL_UART_RECEPTION_TOCHARMATCH       (0x00000003U)             /*!< Reception till completion or CM event    */
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Exported macros -----------------------------------------------------------*/
-/** @defgroup UART_Exported_Macros UART Exported Macros
-  * @{
-  */
-
-/** @brief  Reset UART handle states.
-  * @param  __HANDLE__ UART handle.
-  * @retval None
-  */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__)  do{                                                   \
-                                                       (__HANDLE__)->gState = HAL_UART_STATE_RESET;      \
-                                                       (__HANDLE__)->RxState = HAL_UART_STATE_RESET;     \
-                                                       (__HANDLE__)->MspInitCallback = NULL;             \
-                                                       (__HANDLE__)->MspDeInitCallback = NULL;           \
-                                                     } while(0U)
-#else
-#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__)  do{                                                   \
-                                                       (__HANDLE__)->gState = HAL_UART_STATE_RESET;      \
-                                                       (__HANDLE__)->RxState = HAL_UART_STATE_RESET;     \
-                                                     } while(0U)
-#endif /*USE_HAL_UART_REGISTER_CALLBACKS */
-
-/** @brief  Flush the UART Data registers.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__)  \
-  do{                \
-    SET_BIT((__HANDLE__)->Instance->RQR, UART_RXDATA_FLUSH_REQUEST); \
-    SET_BIT((__HANDLE__)->Instance->RQR, UART_TXDATA_FLUSH_REQUEST); \
-  }  while(0U)
-
-/** @brief  Clear the specified UART pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __FLAG__ specifies the flag to check.
-  *          This parameter can be any combination of the following values:
-  *            @arg @ref UART_CLEAR_PEF      Parity Error Clear Flag
-  *            @arg @ref UART_CLEAR_FEF      Framing Error Clear Flag
-  *            @arg @ref UART_CLEAR_NEF      Noise detected Clear Flag
-  *            @arg @ref UART_CLEAR_OREF     Overrun Error Clear Flag
-  *            @arg @ref UART_CLEAR_IDLEF    IDLE line detected Clear Flag
-  *            @arg @ref UART_CLEAR_TCF      Transmission Complete Clear Flag
-  *            @arg @ref UART_CLEAR_RTOF     Receiver Timeout clear flag
-  *            @arg @ref UART_CLEAR_LBDF     LIN Break Detection Clear Flag
-  *            @arg @ref UART_CLEAR_CTSF     CTS Interrupt Clear Flag
-  *            @arg @ref UART_CLEAR_CMF      Character Match Clear Flag
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  *            @arg @ref UART_CLEAR_WUF      Wake Up from stop mode Clear Flag
-#endif
-#endif
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
-
-/** @brief  Clear the UART PE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__)   __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_PEF)
-
-/** @brief  Clear the UART FE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__)   __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_FEF)
-
-/** @brief  Clear the UART NE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__)  __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_NEF)
-
-/** @brief  Clear the UART ORE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__)   __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_OREF)
-
-/** @brief  Clear the UART IDLE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__)   __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_IDLEF)
-
-
-/** @brief  Check whether the specified UART flag is set or not.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __FLAG__ specifies the flag to check.
-  *        This parameter can be one of the following values:
-  *            @arg @ref UART_FLAG_REACK Receive enable acknowledge flag
-  *            @arg @ref UART_FLAG_TEACK Transmit enable acknowledge flag
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  *            @arg @ref UART_FLAG_WUF   Wake up from stop mode flag
-#endif
-#endif
-  *            @arg @ref UART_FLAG_RWU   Receiver wake up flag (if the UART in mute mode)
-  *            @arg @ref UART_FLAG_SBKF  Send Break flag
-  *            @arg @ref UART_FLAG_CMF   Character match flag
-  *            @arg @ref UART_FLAG_BUSY  Busy flag
-  *            @arg @ref UART_FLAG_ABRF  Auto Baud rate detection flag
-  *            @arg @ref UART_FLAG_ABRE  Auto Baud rate detection error flag
-  *            @arg @ref UART_FLAG_CTS   CTS Change flag
-  *            @arg @ref UART_FLAG_LBDF  LIN Break detection flag
-  *            @arg @ref UART_FLAG_TXE   Transmit data register empty flag
-  *            @arg @ref UART_FLAG_TC    Transmission Complete flag
-  *            @arg @ref UART_FLAG_RXNE  Receive data register not empty flag
-  *            @arg @ref UART_FLAG_RTOF  Receiver Timeout flag
-  *            @arg @ref UART_FLAG_IDLE  Idle Line detection flag
-  *            @arg @ref UART_FLAG_ORE   Overrun Error flag
-  *            @arg @ref UART_FLAG_NE    Noise Error flag
-  *            @arg @ref UART_FLAG_FE    Framing Error flag
-  *            @arg @ref UART_FLAG_PE    Parity Error flag
-  * @retval The new state of __FLAG__ (TRUE or FALSE).
-  */
-#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
-
-/** @brief  Enable the specified UART interrupt.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __INTERRUPT__ specifies the UART interrupt source to enable.
-  *          This parameter can be one of the following values:
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  *            @arg @ref UART_IT_WUF   Wakeup from stop mode interrupt
-#endif
-#endif
-  *            @arg @ref UART_IT_CM    Character match interrupt
-  *            @arg @ref UART_IT_CTS   CTS change interrupt
-  *            @arg @ref UART_IT_LBD   LIN Break detection interrupt
-  *            @arg @ref UART_IT_TXE   Transmit Data Register empty interrupt
-  *            @arg @ref UART_IT_TC    Transmission complete interrupt
-  *            @arg @ref UART_IT_RXNE  Receive Data register not empty interrupt
-  *            @arg @ref UART_IT_RTO   Receive Timeout interrupt
-  *            @arg @ref UART_IT_IDLE  Idle line detection interrupt
-  *            @arg @ref UART_IT_PE    Parity Error interrupt
-  *            @arg @ref UART_IT_ERR   Error interrupt (frame error, noise error, overrun error)
-  * @retval None
-  */
-#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__)   (\
-                                                           ((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U)?\
-                                                           ((__HANDLE__)->Instance->CR1 |= (1U <<\
-                                                               ((__INTERRUPT__) & UART_IT_MASK))): \
-                                                           ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U)?\
-                                                           ((__HANDLE__)->Instance->CR2 |= (1U <<\
-                                                               ((__INTERRUPT__) & UART_IT_MASK))): \
-                                                           ((__HANDLE__)->Instance->CR3 |= (1U <<\
-                                                               ((__INTERRUPT__) & UART_IT_MASK))))
-
-/** @brief  Disable the specified UART interrupt.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __INTERRUPT__ specifies the UART interrupt source to disable.
-  *          This parameter can be one of the following values:
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  *            @arg @ref UART_IT_WUF   Wakeup from stop mode interrupt
-#endif
-#endif
-  *            @arg @ref UART_IT_CM    Character match interrupt
-  *            @arg @ref UART_IT_CTS   CTS change interrupt
-  *            @arg @ref UART_IT_LBD   LIN Break detection interrupt
-  *            @arg @ref UART_IT_TXE   Transmit Data Register empty interrupt
-  *            @arg @ref UART_IT_TC    Transmission complete interrupt
-  *            @arg @ref UART_IT_RXNE  Receive Data register not empty interrupt
-  *            @arg @ref UART_IT_RTO   Receive Timeout interrupt
-  *            @arg @ref UART_IT_IDLE  Idle line detection interrupt
-  *            @arg @ref UART_IT_PE    Parity Error interrupt
-  *            @arg @ref UART_IT_ERR   Error interrupt (Frame error, noise error, overrun error)
-  * @retval None
-  */
-#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__)  (\
-                                                           ((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U)?\
-                                                           ((__HANDLE__)->Instance->CR1 &= ~ (1U <<\
-                                                               ((__INTERRUPT__) & UART_IT_MASK))): \
-                                                           ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U)?\
-                                                           ((__HANDLE__)->Instance->CR2 &= ~ (1U <<\
-                                                               ((__INTERRUPT__) & UART_IT_MASK))): \
-                                                           ((__HANDLE__)->Instance->CR3 &= ~ (1U <<\
-                                                               ((__INTERRUPT__) & UART_IT_MASK))))
-
-/** @brief  Check whether the specified UART interrupt has occurred or not.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __INTERRUPT__ specifies the UART interrupt to check.
-  *          This parameter can be one of the following values:
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  *            @arg @ref UART_IT_WUF   Wakeup from stop mode interrupt
-#endif
-#endif
-  *            @arg @ref UART_IT_CM    Character match interrupt
-  *            @arg @ref UART_IT_CTS   CTS change interrupt
-  *            @arg @ref UART_IT_LBD   LIN Break detection interrupt
-  *            @arg @ref UART_IT_TXE   Transmit Data Register empty interrupt
-  *            @arg @ref UART_IT_TC    Transmission complete interrupt
-  *            @arg @ref UART_IT_RXNE  Receive Data register not empty interrupt
-  *            @arg @ref UART_IT_RTO   Receive Timeout interrupt
-  *            @arg @ref UART_IT_IDLE  Idle line detection interrupt
-  *            @arg @ref UART_IT_PE    Parity Error interrupt
-  *            @arg @ref UART_IT_ERR   Error interrupt (Frame error, noise error, overrun error)
-  * @retval The new state of __INTERRUPT__ (SET or RESET).
-  */
-#define __HAL_UART_GET_IT(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->ISR\
-                                                        & (1U << ((__INTERRUPT__)>> 8U))) != RESET) ? SET : RESET)
-
-/** @brief  Check whether the specified UART interrupt source is enabled or not.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __INTERRUPT__ specifies the UART interrupt source to check.
-  *          This parameter can be one of the following values:
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  *            @arg @ref UART_IT_WUF   Wakeup from stop mode interrupt
-#endif
-#endif
-  *            @arg @ref UART_IT_CM    Character match interrupt
-  *            @arg @ref UART_IT_CTS   CTS change interrupt
-  *            @arg @ref UART_IT_LBD   LIN Break detection interrupt
-  *            @arg @ref UART_IT_TXE   Transmit Data Register empty interrupt
-  *            @arg @ref UART_IT_TC    Transmission complete interrupt
-  *            @arg @ref UART_IT_RXNE  Receive Data register not empty interrupt
-  *            @arg @ref UART_IT_RTO   Receive Timeout interrupt
-  *            @arg @ref UART_IT_IDLE  Idle line detection interrupt
-  *            @arg @ref UART_IT_PE    Parity Error interrupt
-  *            @arg @ref UART_IT_ERR   Error interrupt (Frame error, noise error, overrun error)
-  * @retval The new state of __INTERRUPT__ (SET or RESET).
-  */
-#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U) ?\
-                                                                (__HANDLE__)->Instance->CR1 : \
-                                                                (((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U) ?\
-                                                                 (__HANDLE__)->Instance->CR2 : \
-                                                                 (__HANDLE__)->Instance->CR3)) & (1U <<\
-                                                                     (((uint16_t)(__INTERRUPT__)) &\
-                                                                      UART_IT_MASK)))  != RESET) ? SET : RESET)
-
-/** @brief  Clear the specified UART ISR flag, in setting the proper ICR register flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set
-  *                       to clear the corresponding interrupt
-  *          This parameter can be one of the following values:
-  *            @arg @ref UART_CLEAR_PEF    Parity Error Clear Flag
-  *            @arg @ref UART_CLEAR_FEF    Framing Error Clear Flag
-  *            @arg @ref UART_CLEAR_NEF    Noise detected Clear Flag
-  *            @arg @ref UART_CLEAR_OREF   Overrun Error Clear Flag
-  *            @arg @ref UART_CLEAR_IDLEF  IDLE line detected Clear Flag
-  *            @arg @ref UART_CLEAR_RTOF   Receiver timeout clear flag
-  *            @arg @ref UART_CLEAR_TCF    Transmission Complete Clear Flag
-  *            @arg @ref UART_CLEAR_LBDF   LIN Break Detection Clear Flag
-  *            @arg @ref UART_CLEAR_CTSF   CTS Interrupt Clear Flag
-  *            @arg @ref UART_CLEAR_CMF    Character Match Clear Flag
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  *            @arg @ref UART_CLEAR_WUF    Wake Up from stop mode Clear Flag
-#endif
-#endif
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
-
-/** @brief  Set a specific UART request flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __REQ__ specifies the request flag to set
-  *          This parameter can be one of the following values:
-  *            @arg @ref UART_AUTOBAUD_REQUEST Auto-Baud Rate Request
-  *            @arg @ref UART_SENDBREAK_REQUEST Send Break Request
-  *            @arg @ref UART_MUTE_MODE_REQUEST Mute Mode Request
-  *            @arg @ref UART_RXDATA_FLUSH_REQUEST Receive Data flush Request
-  *            @arg @ref UART_TXDATA_FLUSH_REQUEST Transmit data flush Request
-  * @retval None
-  */
-#define __HAL_UART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
-
-/** @brief  Enable the UART one bit sample method.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
-
-/** @brief  Disable the UART one bit sample method.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= ~USART_CR3_ONEBIT)
-
-/** @brief  Enable UART.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_ENABLE(__HANDLE__)                   ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
-
-/** @brief  Disable UART.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_DISABLE(__HANDLE__)                  ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
-
-/** @brief  Enable CTS flow control.
-  * @note   This macro allows to enable CTS hardware flow control for a given UART instance,
-  *         without need to call HAL_UART_Init() function.
-  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
-  * @note   As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
-  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
-  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
-  *           - macro could only be called when corresponding UART instance is disabled
-  *             (i.e. __HAL_UART_DISABLE(__HANDLE__)) and should be followed by an Enable
-  *              macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__)               \
-  do{                                                             \
-    ATOMIC_SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE);  \
-    (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE;               \
-  } while(0U)
-
-/** @brief  Disable CTS flow control.
-  * @note   This macro allows to disable CTS hardware flow control for a given UART instance,
-  *         without need to call HAL_UART_Init() function.
-  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
-  * @note   As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
-  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
-  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
-  *           - macro could only be called when corresponding UART instance is disabled
-  *             (i.e. __HAL_UART_DISABLE(__HANDLE__)) and should be followed by an Enable
-  *              macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__)               \
-  do{                                                              \
-    ATOMIC_CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
-    (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE);             \
-  } while(0U)
-
-/** @brief  Enable RTS flow control.
-  * @note   This macro allows to enable RTS hardware flow control for a given UART instance,
-  *         without need to call HAL_UART_Init() function.
-  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
-  * @note   As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
-  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
-  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
-  *           - macro could only be called when corresponding UART instance is disabled
-  *             (i.e. __HAL_UART_DISABLE(__HANDLE__)) and should be followed by an Enable
-  *              macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__)              \
-  do{                                                            \
-    ATOMIC_SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \
-    (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE;              \
-  } while(0U)
-
-/** @brief  Disable RTS flow control.
-  * @note   This macro allows to disable RTS hardware flow control for a given UART instance,
-  *         without need to call HAL_UART_Init() function.
-  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
-  * @note   As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
-  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
-  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
-  *           - macro could only be called when corresponding UART instance is disabled
-  *             (i.e. __HAL_UART_DISABLE(__HANDLE__)) and should be followed by an Enable
-  *              macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__)              \
-  do{                                                             \
-    ATOMIC_CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\
-    (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE);            \
-  } while(0U)
-/**
-  * @}
-  */
-
-/* Private macros --------------------------------------------------------*/
-/** @defgroup UART_Private_Macros   UART Private Macros
-  * @{
-  */
-
-
-/** @brief  BRR division operation to set BRR register in 8-bit oversampling mode.
-  * @param  __PCLK__ UART clock.
-  * @param  __BAUD__ Baud rate set by the user.
-  * @retval Division result
-  */
-#define UART_DIV_SAMPLING8(__PCLK__, __BAUD__)   ((((__PCLK__)*2U) + ((__BAUD__)/2U)) / (__BAUD__))
-
-/** @brief  BRR division operation to set BRR register in 16-bit oversampling mode.
-  * @param  __PCLK__ UART clock.
-  * @param  __BAUD__ Baud rate set by the user.
-  * @retval Division result
-  */
-#define UART_DIV_SAMPLING16(__PCLK__, __BAUD__)  (((__PCLK__) + ((__BAUD__)/2U)) / (__BAUD__))
-
-
-/** @brief  Check UART Baud rate.
-  * @param  __BAUDRATE__ Baudrate specified by the user.
-  *         The maximum Baud Rate is derived from the maximum clock on F0 (i.e. 48 MHz)
-  *         divided by the smallest oversampling used on the USART (i.e. 8)
-  * @retval SET (__BAUDRATE__ is valid) or RESET (__BAUDRATE__ is invalid)
-  */
-#define IS_UART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 6000001U)
-
-/** @brief  Check UART assertion time.
-  * @param  __TIME__ 5-bit value assertion time.
-  * @retval Test result (TRUE or FALSE).
-  */
-#define IS_UART_ASSERTIONTIME(__TIME__)    ((__TIME__) <= 0x1FU)
-
-/** @brief  Check UART deassertion time.
-  * @param  __TIME__ 5-bit value deassertion time.
-  * @retval Test result (TRUE or FALSE).
-  */
-#define IS_UART_DEASSERTIONTIME(__TIME__) ((__TIME__) <= 0x1FU)
-
-/**
-  * @brief Ensure that UART frame number of stop bits is valid.
-  * @param __STOPBITS__ UART frame number of stop bits.
-  * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid)
-  */
-#define IS_UART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == UART_STOPBITS_0_5) || \
-                                        ((__STOPBITS__) == UART_STOPBITS_1)   || \
-                                        ((__STOPBITS__) == UART_STOPBITS_1_5) || \
-                                        ((__STOPBITS__) == UART_STOPBITS_2))
-
-
-/**
-  * @brief Ensure that UART frame parity is valid.
-  * @param __PARITY__ UART frame parity.
-  * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid)
-  */
-#define IS_UART_PARITY(__PARITY__) (((__PARITY__) == UART_PARITY_NONE) || \
-                                    ((__PARITY__) == UART_PARITY_EVEN) || \
-                                    ((__PARITY__) == UART_PARITY_ODD))
-
-/**
-  * @brief Ensure that UART hardware flow control is valid.
-  * @param __CONTROL__ UART hardware flow control.
-  * @retval SET (__CONTROL__ is valid) or RESET (__CONTROL__ is invalid)
-  */
-#define IS_UART_HARDWARE_FLOW_CONTROL(__CONTROL__)\
-  (((__CONTROL__) == UART_HWCONTROL_NONE) || \
-   ((__CONTROL__) == UART_HWCONTROL_RTS)  || \
-   ((__CONTROL__) == UART_HWCONTROL_CTS)  || \
-   ((__CONTROL__) == UART_HWCONTROL_RTS_CTS))
-
-/**
-  * @brief Ensure that UART communication mode is valid.
-  * @param __MODE__ UART communication mode.
-  * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
-  */
-#define IS_UART_MODE(__MODE__) ((((__MODE__) & (~((uint32_t)(UART_MODE_TX_RX)))) == 0x00U) && ((__MODE__) != 0x00U))
-
-/**
-  * @brief Ensure that UART state is valid.
-  * @param __STATE__ UART state.
-  * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
-  */
-#define IS_UART_STATE(__STATE__) (((__STATE__) == UART_STATE_DISABLE) || \
-                                  ((__STATE__) == UART_STATE_ENABLE))
-
-/**
-  * @brief Ensure that UART oversampling is valid.
-  * @param __SAMPLING__ UART oversampling.
-  * @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid)
-  */
-#define IS_UART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == UART_OVERSAMPLING_16) || \
-                                            ((__SAMPLING__) == UART_OVERSAMPLING_8))
-
-/**
-  * @brief Ensure that UART frame sampling is valid.
-  * @param __ONEBIT__ UART frame sampling.
-  * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid)
-  */
-#define IS_UART_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == UART_ONE_BIT_SAMPLE_DISABLE) || \
-                                            ((__ONEBIT__) == UART_ONE_BIT_SAMPLE_ENABLE))
-
-/**
-  * @brief Ensure that UART auto Baud rate detection mode is valid.
-  * @param __MODE__ UART auto Baud rate detection mode.
-  * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(__MODE__)  (((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT)    || \
-                                                        ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE) || \
-                                                        ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME)   || \
-                                                        ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME))
-
-/**
-  * @brief Ensure that UART receiver timeout setting is valid.
-  * @param __TIMEOUT__ UART receiver timeout setting.
-  * @retval SET (__TIMEOUT__ is valid) or RESET (__TIMEOUT__ is invalid)
-  */
-#define IS_UART_RECEIVER_TIMEOUT(__TIMEOUT__)  (((__TIMEOUT__) == UART_RECEIVER_TIMEOUT_DISABLE) || \
-                                                ((__TIMEOUT__) == UART_RECEIVER_TIMEOUT_ENABLE))
-
-/** @brief  Check the receiver timeout value.
-  * @note   The maximum UART receiver timeout value is 0xFFFFFF.
-  * @param  __TIMEOUTVALUE__ receiver timeout value.
-  * @retval Test result (TRUE or FALSE)
-  */
-#define IS_UART_RECEIVER_TIMEOUT_VALUE(__TIMEOUTVALUE__)  ((__TIMEOUTVALUE__) <= 0xFFFFFFU)
-
-/**
-  * @brief Ensure that UART LIN state is valid.
-  * @param __LIN__ UART LIN state.
-  * @retval SET (__LIN__ is valid) or RESET (__LIN__ is invalid)
-  */
-#define IS_UART_LIN(__LIN__)        (((__LIN__) == UART_LIN_DISABLE) || \
-                                     ((__LIN__) == UART_LIN_ENABLE))
-
-/**
-  * @brief Ensure that UART LIN break detection length is valid.
-  * @param __LENGTH__ UART LIN break detection length.
-  * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
-  */
-#define IS_UART_LIN_BREAK_DETECT_LENGTH(__LENGTH__) (((__LENGTH__) == UART_LINBREAKDETECTLENGTH_10B) || \
-                                                     ((__LENGTH__) == UART_LINBREAKDETECTLENGTH_11B))
-
-/**
-  * @brief Ensure that UART DMA TX state is valid.
-  * @param __DMATX__ UART DMA TX state.
-  * @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid)
-  */
-#define IS_UART_DMA_TX(__DMATX__)     (((__DMATX__) == UART_DMA_TX_DISABLE) || \
-                                       ((__DMATX__) == UART_DMA_TX_ENABLE))
-
-/**
-  * @brief Ensure that UART DMA RX state is valid.
-  * @param __DMARX__ UART DMA RX state.
-  * @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid)
-  */
-#define IS_UART_DMA_RX(__DMARX__)     (((__DMARX__) == UART_DMA_RX_DISABLE) || \
-                                       ((__DMARX__) == UART_DMA_RX_ENABLE))
-
-/**
-  * @brief Ensure that UART half-duplex state is valid.
-  * @param __HDSEL__ UART half-duplex state.
-  * @retval SET (__HDSEL__ is valid) or RESET (__HDSEL__ is invalid)
-  */
-#define IS_UART_HALF_DUPLEX(__HDSEL__)     (((__HDSEL__) == UART_HALF_DUPLEX_DISABLE) || \
-                                            ((__HDSEL__) == UART_HALF_DUPLEX_ENABLE))
-
-/**
-  * @brief Ensure that UART wake-up method is valid.
-  * @param __WAKEUP__ UART wake-up method .
-  * @retval SET (__WAKEUP__ is valid) or RESET (__WAKEUP__ is invalid)
-  */
-#define IS_UART_WAKEUPMETHOD(__WAKEUP__) (((__WAKEUP__) == UART_WAKEUPMETHOD_IDLELINE) || \
-                                          ((__WAKEUP__) == UART_WAKEUPMETHOD_ADDRESSMARK))
-
-/**
-  * @brief Ensure that UART request parameter is valid.
-  * @param __PARAM__ UART request parameter.
-  * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid)
-  */
-#define IS_UART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == UART_AUTOBAUD_REQUEST)     || \
-                                              ((__PARAM__) == UART_SENDBREAK_REQUEST)    || \
-                                              ((__PARAM__) == UART_MUTE_MODE_REQUEST)    || \
-                                              ((__PARAM__) == UART_RXDATA_FLUSH_REQUEST) || \
-                                              ((__PARAM__) == UART_TXDATA_FLUSH_REQUEST))
-
-/**
-  * @brief Ensure that UART advanced features initialization is valid.
-  * @param __INIT__ UART advanced features initialization.
-  * @retval SET (__INIT__ is valid) or RESET (__INIT__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_INIT(__INIT__)   ((__INIT__) <= (UART_ADVFEATURE_NO_INIT                | \
-                                                            UART_ADVFEATURE_TXINVERT_INIT          | \
-                                                            UART_ADVFEATURE_RXINVERT_INIT          | \
-                                                            UART_ADVFEATURE_DATAINVERT_INIT        | \
-                                                            UART_ADVFEATURE_SWAP_INIT              | \
-                                                            UART_ADVFEATURE_RXOVERRUNDISABLE_INIT  | \
-                                                            UART_ADVFEATURE_DMADISABLEONERROR_INIT | \
-                                                            UART_ADVFEATURE_AUTOBAUDRATE_INIT      | \
-                                                            UART_ADVFEATURE_MSBFIRST_INIT))
-
-/**
-  * @brief Ensure that UART frame TX inversion setting is valid.
-  * @param __TXINV__ UART frame TX inversion setting.
-  * @retval SET (__TXINV__ is valid) or RESET (__TXINV__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_TXINV(__TXINV__) (((__TXINV__) == UART_ADVFEATURE_TXINV_DISABLE) || \
-                                             ((__TXINV__) == UART_ADVFEATURE_TXINV_ENABLE))
-
-/**
-  * @brief Ensure that UART frame RX inversion setting is valid.
-  * @param __RXINV__ UART frame RX inversion setting.
-  * @retval SET (__RXINV__ is valid) or RESET (__RXINV__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_RXINV(__RXINV__) (((__RXINV__) == UART_ADVFEATURE_RXINV_DISABLE) || \
-                                             ((__RXINV__) == UART_ADVFEATURE_RXINV_ENABLE))
-
-/**
-  * @brief Ensure that UART frame data inversion setting is valid.
-  * @param __DATAINV__ UART frame data inversion setting.
-  * @retval SET (__DATAINV__ is valid) or RESET (__DATAINV__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_DATAINV(__DATAINV__) (((__DATAINV__) == UART_ADVFEATURE_DATAINV_DISABLE) || \
-                                                 ((__DATAINV__) == UART_ADVFEATURE_DATAINV_ENABLE))
-
-/**
-  * @brief Ensure that UART frame RX/TX pins swap setting is valid.
-  * @param __SWAP__ UART frame RX/TX pins swap setting.
-  * @retval SET (__SWAP__ is valid) or RESET (__SWAP__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_SWAP(__SWAP__) (((__SWAP__) == UART_ADVFEATURE_SWAP_DISABLE) || \
-                                           ((__SWAP__) == UART_ADVFEATURE_SWAP_ENABLE))
-
-/**
-  * @brief Ensure that UART frame overrun setting is valid.
-  * @param __OVERRUN__ UART frame overrun setting.
-  * @retval SET (__OVERRUN__ is valid) or RESET (__OVERRUN__ is invalid)
-  */
-#define IS_UART_OVERRUN(__OVERRUN__)     (((__OVERRUN__) == UART_ADVFEATURE_OVERRUN_ENABLE) || \
-                                          ((__OVERRUN__) == UART_ADVFEATURE_OVERRUN_DISABLE))
-
-/**
-  * @brief Ensure that UART auto Baud rate state is valid.
-  * @param __AUTOBAUDRATE__ UART auto Baud rate state.
-  * @retval SET (__AUTOBAUDRATE__ is valid) or RESET (__AUTOBAUDRATE__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_AUTOBAUDRATE(__AUTOBAUDRATE__) (((__AUTOBAUDRATE__) == \
-                                                            UART_ADVFEATURE_AUTOBAUDRATE_DISABLE) || \
-                                                           ((__AUTOBAUDRATE__) == UART_ADVFEATURE_AUTOBAUDRATE_ENABLE))
-
-/**
-  * @brief Ensure that UART DMA enabling or disabling on error setting is valid.
-  * @param __DMA__ UART DMA enabling or disabling on error setting.
-  * @retval SET (__DMA__ is valid) or RESET (__DMA__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_DMAONRXERROR(__DMA__)  (((__DMA__) == UART_ADVFEATURE_DMA_ENABLEONRXERROR) || \
-                                                   ((__DMA__) == UART_ADVFEATURE_DMA_DISABLEONRXERROR))
-
-/**
-  * @brief Ensure that UART frame MSB first setting is valid.
-  * @param __MSBFIRST__ UART frame MSB first setting.
-  * @retval SET (__MSBFIRST__ is valid) or RESET (__MSBFIRST__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_MSBFIRST(__MSBFIRST__) (((__MSBFIRST__) == UART_ADVFEATURE_MSBFIRST_DISABLE) || \
-                                                   ((__MSBFIRST__) == UART_ADVFEATURE_MSBFIRST_ENABLE))
-
-#if defined(USART_CR1_UESM)
-/**
-  * @brief Ensure that UART stop mode state is valid.
-  * @param __STOPMODE__ UART stop mode state.
-  * @retval SET (__STOPMODE__ is valid) or RESET (__STOPMODE__ is invalid)
-  */
-#define IS_UART_ADVFEATURE_STOPMODE(__STOPMODE__) (((__STOPMODE__) == UART_ADVFEATURE_STOPMODE_DISABLE) || \
-                                                   ((__STOPMODE__) == UART_ADVFEATURE_STOPMODE_ENABLE))
-
-#endif /* USART_CR1_UESM */
-/**
-  * @brief Ensure that UART mute mode state is valid.
-  * @param __MUTE__ UART mute mode state.
-  * @retval SET (__MUTE__ is valid) or RESET (__MUTE__ is invalid)
-  */
-#define IS_UART_MUTE_MODE(__MUTE__)       (((__MUTE__) == UART_ADVFEATURE_MUTEMODE_DISABLE) || \
-                                           ((__MUTE__) == UART_ADVFEATURE_MUTEMODE_ENABLE))
-#if defined(USART_CR1_UESM)
-
-/**
-  * @brief Ensure that UART wake-up selection is valid.
-  * @param __WAKE__ UART wake-up selection.
-  * @retval SET (__WAKE__ is valid) or RESET (__WAKE__ is invalid)
-  */
-#if defined(USART_CR3_WUFIE)
-#define IS_UART_WAKEUP_SELECTION(__WAKE__) (((__WAKE__) == UART_WAKEUP_ON_ADDRESS)           || \
-                                            ((__WAKE__) == UART_WAKEUP_ON_STARTBIT)          || \
-                                            ((__WAKE__) == UART_WAKEUP_ON_READDATA_NONEMPTY))
-#else
-#define IS_UART_WAKEUP_SELECTION(__WAKE__) (((__WAKE__) == UART_WAKEUP_ON_ADDRESS)           || \
-                                            ((__WAKE__) == UART_WAKEUP_ON_READDATA_NONEMPTY))
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-
-/**
-  * @brief Ensure that UART driver enable polarity is valid.
-  * @param __POLARITY__ UART driver enable polarity.
-  * @retval SET (__POLARITY__ is valid) or RESET (__POLARITY__ is invalid)
-  */
-#define IS_UART_DE_POLARITY(__POLARITY__)    (((__POLARITY__) == UART_DE_POLARITY_HIGH) || \
-                                              ((__POLARITY__) == UART_DE_POLARITY_LOW))
-
-
-/**
-  * @}
-  */
-
-/* Include UART HAL Extended module */
-#include "stm32f0xx_hal_uart_ex.h"
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup UART_Exported_Functions UART Exported Functions
-  * @{
-  */
-
-/** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions
-  * @{
-  */
-
-/* Initialization and de-initialization functions  ****************************/
-HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart);
-#if   defined(USART_CR2_LINEN)
-HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength);
-#endif /* USART_CR2_LINEN */
-HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod);
-HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart);
-void HAL_UART_MspInit(UART_HandleTypeDef *huart);
-void HAL_UART_MspDeInit(UART_HandleTypeDef *huart);
-
-/* Callbacks Register/UnRegister functions  ***********************************/
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-HAL_StatusTypeDef HAL_UART_RegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID,
-                                            pUART_CallbackTypeDef pCallback);
-HAL_StatusTypeDef HAL_UART_UnRegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID);
-
-HAL_StatusTypeDef HAL_UART_RegisterRxEventCallback(UART_HandleTypeDef *huart, pUART_RxEventCallbackTypeDef pCallback);
-HAL_StatusTypeDef HAL_UART_UnRegisterRxEventCallback(UART_HandleTypeDef *huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-/**
-  * @}
-  */
-
-/** @addtogroup UART_Exported_Functions_Group2 IO operation functions
-  * @{
-  */
-
-/* IO operation functions *****************************************************/
-HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);
-/* Transfer Abort functions */
-HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart);
-
-void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);
-void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
-void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart);
-
-void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size);
-
-/**
-  * @}
-  */
-
-/** @addtogroup UART_Exported_Functions_Group3 Peripheral Control functions
-  * @{
-  */
-
-/* Peripheral Control functions  ************************************************/
-void HAL_UART_ReceiverTimeout_Config(UART_HandleTypeDef *huart, uint32_t TimeoutValue);
-HAL_StatusTypeDef HAL_UART_EnableReceiverTimeout(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_DisableReceiverTimeout(UART_HandleTypeDef *huart);
-
-#if   defined(USART_CR2_LINEN)
-HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart);
-#endif /* USART_CR2_LINEN */
-HAL_StatusTypeDef HAL_MultiProcessor_EnableMuteMode(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_MultiProcessor_DisableMuteMode(UART_HandleTypeDef *huart);
-void HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart);
-
-/**
-  * @}
-  */
-
-/** @addtogroup UART_Exported_Functions_Group4 Peripheral State and Error functions
-  * @{
-  */
-
-/* Peripheral State and Errors functions  **************************************************/
-HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart);
-uint32_t              HAL_UART_GetError(UART_HandleTypeDef *huart);
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Private functions -----------------------------------------------------------*/
-/** @addtogroup UART_Private_Functions UART Private Functions
-  * @{
-  */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-void              UART_InitCallbacksToDefault(UART_HandleTypeDef *huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-HAL_StatusTypeDef UART_SetConfig(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef UART_CheckIdleState(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status,
-                                              uint32_t Tickstart, uint32_t Timeout);
-void              UART_AdvFeatureConfig(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef UART_Start_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef UART_Start_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-
-/**
-  * @}
-  */
-
-/* Private variables -----------------------------------------------------------*/
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* STM32F0xx_HAL_UART_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart_ex.h b/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart_ex.h
deleted file mode 100644
index f2e3b2a..0000000
--- a/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart_ex.h
+++ /dev/null
@@ -1,592 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f0xx_hal_uart_ex.h
-  * @author  MCD Application Team
-  * @brief   Header file of UART HAL Extended module.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under BSD 3-Clause license,
-  * the "License"; You may not use this file except in compliance with the
-  * License. You may obtain a copy of the License at:
-  *                        opensource.org/licenses/BSD-3-Clause
-  *
-  ******************************************************************************
-  */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef STM32F0xx_HAL_UART_EX_H
-#define STM32F0xx_HAL_UART_EX_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f0xx_hal_def.h"
-
-/** @addtogroup STM32F0xx_HAL_Driver
-  * @{
-  */
-
-/** @addtogroup UARTEx
-  * @{
-  */
-
-/* Exported types ------------------------------------------------------------*/
-/** @defgroup UARTEx_Exported_Types UARTEx Exported Types
-  * @{
-  */
-
-#if defined(USART_CR1_UESM)
-/**
-  * @brief  UART wake up from stop mode parameters
-  */
-typedef struct
-{
-  uint32_t WakeUpEvent;        /*!< Specifies which event will activate the Wakeup from Stop mode flag (WUF).
-                                    This parameter can be a value of @ref UART_WakeUp_from_Stop_Selection.
-                                    If set to UART_WAKEUP_ON_ADDRESS, the two other fields below must
-                                    be filled up. */
-
-  uint16_t AddressLength;      /*!< Specifies whether the address is 4 or 7-bit long.
-                                    This parameter can be a value of @ref UARTEx_WakeUp_Address_Length.  */
-
-  uint8_t Address;             /*!< UART/USART node address (7-bit long max). */
-} UART_WakeUpTypeDef;
-
-#endif /* USART_CR1_UESM */
-/**
-  * @}
-  */
-
-/* Exported constants --------------------------------------------------------*/
-/** @defgroup UARTEx_Exported_Constants UARTEx Exported Constants
-  * @{
-  */
-
-/** @defgroup UARTEx_Word_Length UARTEx Word Length
-  * @{
-  */
-#if defined(USART_CR1_M1)
-#define UART_WORDLENGTH_7B          USART_CR1_M1   /*!< 7-bit long UART frame */
-#endif /* USART_CR1_M1 */
-#define UART_WORDLENGTH_8B          0x00000000U    /*!< 8-bit long UART frame */
-#if defined (USART_CR1_M0)
-#define UART_WORDLENGTH_9B          USART_CR1_M0   /*!< 9-bit long UART frame */
-#else
-#define UART_WORDLENGTH_9B          USART_CR1_M   /*!< 9-bit long UART frame */
-#endif /* USART_CR1_M0 */
-/**
-  * @}
-  */
-
-/** @defgroup UARTEx_WakeUp_Address_Length UARTEx WakeUp Address Length
-  * @{
-  */
-#define UART_ADDRESS_DETECT_4B      0x00000000U      /*!< 4-bit long wake-up address */
-#define UART_ADDRESS_DETECT_7B      USART_CR2_ADDM7  /*!< 7-bit long wake-up address */
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Exported macros -----------------------------------------------------------*/
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup UARTEx_Exported_Functions
-  * @{
-  */
-
-/** @addtogroup UARTEx_Exported_Functions_Group1
-  * @{
-  */
-
-/* Initialization and de-initialization functions  ****************************/
-HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime,
-                                   uint32_t DeassertionTime);
-
-/**
-  * @}
-  */
-
-/** @addtogroup UARTEx_Exported_Functions_Group2
-  * @{
-  */
-
-#if defined(USART_CR1_UESM)
-void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart);
-
-#endif /* USART_CR1_UESM */
-/**
-  * @}
-  */
-
-/** @addtogroup UARTEx_Exported_Functions_Group3
-  * @{
-  */
-
-/* Peripheral Control functions  **********************************************/
-#if defined(USART_CR1_UESM)
-HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
-HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
-
-#endif/* USART_CR1_UESM */
-HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
-
-
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint16_t *RxLen,
-                                           uint32_t Timeout);
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Private macros ------------------------------------------------------------*/
-/** @defgroup UARTEx_Private_Macros UARTEx Private Macros
-  * @{
-  */
-
-/** @brief  Report the UART clock source.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @param  __CLOCKSOURCE__ output variable.
-  * @retval UART clocking source, written in __CLOCKSOURCE__.
-  */
-
-#if defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx)
-#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__)       \
-  do {                                                        \
-     switch(__HAL_RCC_GET_USART1_SOURCE())                    \
-     {                                                        \
-      case RCC_USART1CLKSOURCE_PCLK1:                         \
-        (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;           \
-        break;                                                \
-      case RCC_USART1CLKSOURCE_HSI:                           \
-        (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;             \
-        break;                                                \
-      case RCC_USART1CLKSOURCE_SYSCLK:                        \
-        (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;          \
-        break;                                                \
-      case RCC_USART1CLKSOURCE_LSE:                           \
-        (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;             \
-        break;                                                \
-      default:                                                \
-        (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;       \
-        break;                                                \
-     }                                                        \
-  } while(0) 
-#elif defined (STM32F030x8) || defined (STM32F070x6) || defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F051x8) || defined (STM32F058xx)
-#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
-  do {                                                        \
-    if((__HANDLE__)->Instance == USART1)                      \
-    {                                                         \
-       switch(__HAL_RCC_GET_USART1_SOURCE())                  \
-       {                                                      \
-        case RCC_USART1CLKSOURCE_PCLK1:                       \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;         \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_HSI:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;           \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_SYSCLK:                      \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;        \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_LSE:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;           \
-          break;                                              \
-        default:                                              \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;     \
-          break;                                              \
-       }                                                      \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART2)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else                                                      \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;         \
-    }                                                         \
-  } while(0) 
-#elif defined(STM32F070xB)
-#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
-  do {                                                        \
-    if((__HANDLE__)->Instance == USART1)                      \
-    {                                                         \
-       switch(__HAL_RCC_GET_USART1_SOURCE())                  \
-       {                                                      \
-        case RCC_USART1CLKSOURCE_PCLK1:                       \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;         \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_HSI:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;           \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_SYSCLK:                      \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;        \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_LSE:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;           \
-          break;                                              \
-        default:                                              \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;     \
-          break;                                              \
-       }                                                      \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART2)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART3)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART4)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else                                                      \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;         \
-    }                                                         \
-  } while(0)   
-#elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
-#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
-  do {                                                        \
-    if((__HANDLE__)->Instance == USART1)                      \
-    {                                                         \
-       switch(__HAL_RCC_GET_USART1_SOURCE())                  \
-       {                                                      \
-        case RCC_USART1CLKSOURCE_PCLK1:                       \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;         \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_HSI:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;           \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_SYSCLK:                      \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;        \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_LSE:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;           \
-          break;                                              \
-        default:                                              \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;     \
-          break;                                              \
-       }                                                      \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART2)                 \
-    {                                                         \
-       switch(__HAL_RCC_GET_USART2_SOURCE())                  \
-       {                                                      \
-        case RCC_USART2CLKSOURCE_PCLK1:                       \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;         \
-          break;                                              \
-        case RCC_USART2CLKSOURCE_HSI:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;           \
-          break;                                              \
-        case RCC_USART2CLKSOURCE_SYSCLK:                      \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;        \
-          break;                                              \
-        case RCC_USART2CLKSOURCE_LSE:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;           \
-          break;                                              \
-        default:                                              \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;     \
-          break;                                              \
-       }                                                      \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART3)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART4)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else                                                      \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;         \
-    }                                                         \
-  } while(0)   
-#elif defined(STM32F091xC) || defined (STM32F098xx)
-#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
-  do {                                                        \
-    if((__HANDLE__)->Instance == USART1)                      \
-    {                                                         \
-       switch(__HAL_RCC_GET_USART1_SOURCE())                  \
-       {                                                      \
-        case RCC_USART1CLKSOURCE_PCLK1:                       \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;         \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_HSI:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;           \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_SYSCLK:                      \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;        \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_LSE:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;           \
-          break;                                              \
-        default:                                              \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;     \
-          break;                                              \
-       }                                                      \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART2)                 \
-    {                                                         \
-       switch(__HAL_RCC_GET_USART2_SOURCE())                  \
-       {                                                      \
-        case RCC_USART2CLKSOURCE_PCLK1:                       \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;         \
-          break;                                              \
-        case RCC_USART2CLKSOURCE_HSI:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;           \
-          break;                                              \
-        case RCC_USART2CLKSOURCE_SYSCLK:                      \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;        \
-          break;                                              \
-        case RCC_USART2CLKSOURCE_LSE:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;           \
-          break;                                              \
-        default:                                              \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;     \
-          break;                                              \
-       }                                                      \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART3)                 \
-    {                                                         \
-       switch(__HAL_RCC_GET_USART3_SOURCE())                  \
-       {                                                      \
-        case RCC_USART3CLKSOURCE_PCLK1:                       \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;         \
-          break;                                              \
-        case RCC_USART3CLKSOURCE_HSI:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;           \
-          break;                                              \
-        case RCC_USART3CLKSOURCE_SYSCLK:                      \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;        \
-          break;                                              \
-        case RCC_USART3CLKSOURCE_LSE:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;           \
-          break;                                              \
-        default:                                              \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;     \
-          break;                                              \
-       }                                                      \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART4)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART5)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART6)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART7)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART8)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else                                                      \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;         \
-    }                                                         \
-  } while(0)
-#elif defined(STM32F030xC)
-#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
-  do {                                                        \
-    if((__HANDLE__)->Instance == USART1)                      \
-    {                                                         \
-       switch(__HAL_RCC_GET_USART1_SOURCE())                  \
-       {                                                      \
-        case RCC_USART1CLKSOURCE_PCLK1:                       \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;         \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_HSI:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI;           \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_SYSCLK:                      \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK;        \
-          break;                                              \
-        case RCC_USART1CLKSOURCE_LSE:                         \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE;           \
-          break;                                              \
-        default:                                              \
-          (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;     \
-          break;                                              \
-       }                                                      \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART2)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART3)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART4)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART5)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else if((__HANDLE__)->Instance == USART6)                 \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1;             \
-    }                                                         \
-    else                                                      \
-    {                                                         \
-      (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED;         \
-    }                                                         \
-  } while(0)
-  
-#endif /* defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx) */
-
-/** @brief  Report the UART mask to apply to retrieve the received data
-  *         according to the word length and to the parity bits activation.
-  * @note   If PCE = 1, the parity bit is not included in the data extracted
-  *         by the reception API().
-  *         This masking operation is not carried out in the case of
-  *         DMA transfers.
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None, the mask to apply to UART RDR register is stored in (__HANDLE__)->Mask field.
-  */
-#if defined (USART_CR1_M1)
-#define UART_MASK_COMPUTATION(__HANDLE__)                             \
-  do {                                                                \
-    if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B)          \
-    {                                                                 \
-      if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE)              \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x01FFU ;                                \
-      }                                                               \
-      else                                                            \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x00FFU ;                                \
-      }                                                               \
-    }                                                                 \
-    else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B)     \
-    {                                                                 \
-      if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE)              \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x00FFU ;                                \
-      }                                                               \
-      else                                                            \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x007FU ;                                \
-      }                                                               \
-    }                                                                 \
-    else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B)     \
-    {                                                                 \
-      if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE)              \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x007FU ;                                \
-      }                                                               \
-      else                                                            \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x003FU ;                                \
-      }                                                               \
-    }                                                                 \
-    else                                                              \
-    {                                                                 \
-      (__HANDLE__)->Mask = 0x0000U;                                   \
-    }                                                                 \
-  } while(0U)
-
-#else
-#define UART_MASK_COMPUTATION(__HANDLE__)                             \
-  do {                                                                \
-    if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B)          \
-    {                                                                 \
-      if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE)              \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x01FFU ;                                \
-      }                                                               \
-      else                                                            \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x00FFU ;                                \
-      }                                                               \
-    }                                                                 \
-    else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B)     \
-    {                                                                 \
-      if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE)              \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x00FFU ;                                \
-      }                                                               \
-      else                                                            \
-      {                                                               \
-        (__HANDLE__)->Mask = 0x007FU ;                                \
-      }                                                               \
-    }                                                                 \
-    else                                                              \
-    {                                                                 \
-      (__HANDLE__)->Mask = 0x0000U;                                   \
-    }                                                                 \
-  } while(0U)
-
-#endif /* USART_CR1_M1 */
-
-/**
-  * @brief Ensure that UART frame length is valid.
-  * @param __LENGTH__ UART frame length.
-  * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
-  */
-#if defined (USART_CR1_M1)
-#define IS_UART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == UART_WORDLENGTH_7B) || \
-                                         ((__LENGTH__) == UART_WORDLENGTH_8B) || \
-                                         ((__LENGTH__) == UART_WORDLENGTH_9B))
-#else
-#define IS_UART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == UART_WORDLENGTH_8B) || \
-                                         ((__LENGTH__) == UART_WORDLENGTH_9B))
-#endif /* USART_CR1_M1 */
-
-/**
-  * @brief Ensure that UART wake-up address length is valid.
-  * @param __ADDRESS__ UART wake-up address length.
-  * @retval SET (__ADDRESS__ is valid) or RESET (__ADDRESS__ is invalid)
-  */
-#define IS_UART_ADDRESSLENGTH_DETECT(__ADDRESS__) (((__ADDRESS__) == UART_ADDRESS_DETECT_4B) || \
-                                                   ((__ADDRESS__) == UART_ADDRESS_DETECT_7B))
-
-/**
-  * @}
-  */
-
-/* Private functions ---------------------------------------------------------*/
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* STM32F0xx_HAL_UART_EX_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart.c b/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart.c
deleted file mode 100644
index bcea1f5..0000000
--- a/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart.c
+++ /dev/null
@@ -1,4128 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f0xx_hal_uart.c
-  * @author  MCD Application Team
-  * @brief   UART HAL module driver.
-  *          This file provides firmware functions to manage the following
-  *          functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (UART).
-  *           + Initialization and de-initialization functions
-  *           + IO operation functions
-  *           + Peripheral Control functions
-  *
-  *
-  @verbatim
- ===============================================================================
-                        ##### How to use this driver #####
- ===============================================================================
-  [..]
-    The UART HAL driver can be used as follows:
-
-    (#) Declare a UART_HandleTypeDef handle structure (eg. UART_HandleTypeDef huart).
-    (#) Initialize the UART low level resources by implementing the HAL_UART_MspInit() API:
-        (++) Enable the USARTx interface clock.
-        (++) UART pins configuration:
-            (+++) Enable the clock for the UART GPIOs.
-            (+++) Configure these UART pins as alternate function pull-up.
-        (++) NVIC configuration if you need to use interrupt process (HAL_UART_Transmit_IT()
-             and HAL_UART_Receive_IT() APIs):
-            (+++) Configure the USARTx interrupt priority.
-            (+++) Enable the NVIC USART IRQ handle.
-        (++) UART interrupts handling:
-              -@@-  The specific UART interrupts (Transmission complete interrupt,
-                RXNE interrupt, RX/TX FIFOs related interrupts and Error Interrupts)
-                are managed using the macros __HAL_UART_ENABLE_IT() and __HAL_UART_DISABLE_IT()
-                inside the transmit and receive processes.
-        (++) DMA Configuration if you need to use DMA process (HAL_UART_Transmit_DMA()
-             and HAL_UART_Receive_DMA() APIs):
-            (+++) Declare a DMA handle structure for the Tx/Rx channel.
-            (+++) Enable the DMAx interface clock.
-            (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.
-            (+++) Configure the DMA Tx/Rx channel.
-            (+++) Associate the initialized DMA handle to the UART DMA Tx/Rx handle.
-            (+++) Configure the priority and enable the NVIC for the transfer complete
-                  interrupt on the DMA Tx/Rx channel.
-
-    (#) Program the Baud Rate, Word Length, Stop Bit, Parity, Hardware
-        flow control and Mode (Receiver/Transmitter) in the huart handle Init structure.
-
-    (#) If required, program UART advanced features (TX/RX pins swap, auto Baud rate detection,...)
-        in the huart handle AdvancedInit structure.
-
-    (#) For the UART asynchronous mode, initialize the UART registers by calling
-        the HAL_UART_Init() API.
-
-    (#) For the UART Half duplex mode, initialize the UART registers by calling
-        the HAL_HalfDuplex_Init() API.
-
-    (#) For the UART LIN (Local Interconnection Network) mode, initialize the UART registers
-        by calling the HAL_LIN_Init() API.
-
-    (#) For the UART Multiprocessor mode, initialize the UART registers
-        by calling the HAL_MultiProcessor_Init() API.
-
-    (#) For the UART RS485 Driver Enabled mode, initialize the UART registers
-        by calling the HAL_RS485Ex_Init() API.
-
-    [..]
-    (@) These API's (HAL_UART_Init(), HAL_HalfDuplex_Init(), HAL_LIN_Init(), HAL_MultiProcessor_Init(),
-        also configure the low level Hardware GPIO, CLOCK, CORTEX...etc) by
-        calling the customized HAL_UART_MspInit() API.
-
-    ##### Callback registration #####
-    ==================================
-
-    [..]
-    The compilation define USE_HAL_UART_REGISTER_CALLBACKS when set to 1
-    allows the user to configure dynamically the driver callbacks.
-
-    [..]
-    Use Function HAL_UART_RegisterCallback() to register a user callback.
-    Function HAL_UART_RegisterCallback() allows to register following callbacks:
-    (+) TxHalfCpltCallback        : Tx Half Complete Callback.
-    (+) TxCpltCallback            : Tx Complete Callback.
-    (+) RxHalfCpltCallback        : Rx Half Complete Callback.
-    (+) RxCpltCallback            : Rx Complete Callback.
-    (+) ErrorCallback             : Error Callback.
-    (+) AbortCpltCallback         : Abort Complete Callback.
-    (+) AbortTransmitCpltCallback : Abort Transmit Complete Callback.
-    (+) AbortReceiveCpltCallback  : Abort Receive Complete Callback.
-    (+) WakeupCallback            : Wakeup Callback.
-    (+) MspInitCallback           : UART MspInit.
-    (+) MspDeInitCallback         : UART MspDeInit.
-    This function takes as parameters the HAL peripheral handle, the Callback ID
-    and a pointer to the user callback function.
-
-    [..]
-    Use function HAL_UART_UnRegisterCallback() to reset a callback to the default
-    weak (surcharged) function.
-    HAL_UART_UnRegisterCallback() takes as parameters the HAL peripheral handle,
-    and the Callback ID.
-    This function allows to reset following callbacks:
-    (+) TxHalfCpltCallback        : Tx Half Complete Callback.
-    (+) TxCpltCallback            : Tx Complete Callback.
-    (+) RxHalfCpltCallback        : Rx Half Complete Callback.
-    (+) RxCpltCallback            : Rx Complete Callback.
-    (+) ErrorCallback             : Error Callback.
-    (+) AbortCpltCallback         : Abort Complete Callback.
-    (+) AbortTransmitCpltCallback : Abort Transmit Complete Callback.
-    (+) AbortReceiveCpltCallback  : Abort Receive Complete Callback.
-    (+) WakeupCallback            : Wakeup Callback.
-    (+) MspInitCallback           : UART MspInit.
-    (+) MspDeInitCallback         : UART MspDeInit.
-
-    [..]
-    For specific callback RxEventCallback, use dedicated registration/reset functions:
-    respectively HAL_UART_RegisterRxEventCallback() , HAL_UART_UnRegisterRxEventCallback().
-
-    [..]
-    By default, after the HAL_UART_Init() and when the state is HAL_UART_STATE_RESET
-    all callbacks are set to the corresponding weak (surcharged) functions:
-    examples HAL_UART_TxCpltCallback(), HAL_UART_RxHalfCpltCallback().
-    Exception done for MspInit and MspDeInit functions that are respectively
-    reset to the legacy weak (surcharged) functions in the HAL_UART_Init()
-    and HAL_UART_DeInit() only when these callbacks are null (not registered beforehand).
-    If not, MspInit or MspDeInit are not null, the HAL_UART_Init() and HAL_UART_DeInit()
-    keep and use the user MspInit/MspDeInit callbacks (registered beforehand).
-
-    [..]
-    Callbacks can be registered/unregistered in HAL_UART_STATE_READY state only.
-    Exception done MspInit/MspDeInit that can be registered/unregistered
-    in HAL_UART_STATE_READY or HAL_UART_STATE_RESET state, thus registered (user)
-    MspInit/DeInit callbacks can be used during the Init/DeInit.
-    In that case first register the MspInit/MspDeInit user callbacks
-    using HAL_UART_RegisterCallback() before calling HAL_UART_DeInit()
-    or HAL_UART_Init() function.
-
-    [..]
-    When The compilation define USE_HAL_UART_REGISTER_CALLBACKS is set to 0 or
-    not defined, the callback registration feature is not available
-    and weak (surcharged) callbacks are used.
-
-
-  @endverbatim
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under BSD 3-Clause license,
-  * the "License"; You may not use this file except in compliance with the
-  * License. You may obtain a copy of the License at:
-  *                        opensource.org/licenses/BSD-3-Clause
-  *
-  ******************************************************************************
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f0xx_hal.h"
-
-/** @addtogroup STM32F0xx_HAL_Driver
-  * @{
-  */
-
-/** @defgroup UART UART
-  * @brief HAL UART module driver
-  * @{
-  */
-
-#ifdef HAL_UART_MODULE_ENABLED
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-/** @defgroup UART_Private_Constants UART Private Constants
-  * @{
-  */
-#define USART_CR1_FIELDS  ((uint32_t)(USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | USART_CR1_TE | USART_CR1_RE | \
-                                      USART_CR1_OVER8)) /*!< UART or USART CR1 fields of parameters set by UART_SetConfig API */
-
-#define USART_CR3_FIELDS  ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE |\
-                            USART_CR3_ONEBIT)) /*!< UART or USART CR3 fields of parameters set by UART_SetConfig API */
-
-
-#define UART_BRR_MIN    0x10U        /* UART BRR minimum authorized value */
-#define UART_BRR_MAX    0x0000FFFFU  /* UART BRR maximum authorized value */
-/**
-  * @}
-  */
-
-/* Private macros ------------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/** @addtogroup UART_Private_Functions
-  * @{
-  */
-static void UART_EndTxTransfer(UART_HandleTypeDef *huart);
-static void UART_EndRxTransfer(UART_HandleTypeDef *huart);
-static void UART_DMATransmitCplt(DMA_HandleTypeDef *hdma);
-static void UART_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
-static void UART_DMARxHalfCplt(DMA_HandleTypeDef *hdma);
-static void UART_DMATxHalfCplt(DMA_HandleTypeDef *hdma);
-static void UART_DMAError(DMA_HandleTypeDef *hdma);
-static void UART_DMAAbortOnError(DMA_HandleTypeDef *hdma);
-static void UART_DMATxAbortCallback(DMA_HandleTypeDef *hdma);
-static void UART_DMARxAbortCallback(DMA_HandleTypeDef *hdma);
-static void UART_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
-static void UART_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
-static void UART_TxISR_8BIT(UART_HandleTypeDef *huart);
-static void UART_TxISR_16BIT(UART_HandleTypeDef *huart);
-static void UART_EndTransmit_IT(UART_HandleTypeDef *huart);
-static void UART_RxISR_8BIT(UART_HandleTypeDef *huart);
-static void UART_RxISR_16BIT(UART_HandleTypeDef *huart);
-/**
-  * @}
-  */
-
-/* Private variables ---------------------------------------------------------*/
-/* Exported Constants --------------------------------------------------------*/
-/* Exported functions --------------------------------------------------------*/
-
-/** @defgroup UART_Exported_Functions UART Exported Functions
-  * @{
-  */
-
-/** @defgroup UART_Exported_Functions_Group1 Initialization and de-initialization functions
-  *  @brief    Initialization and Configuration functions
-  *
-@verbatim
-===============================================================================
-            ##### Initialization and Configuration functions #####
- ===============================================================================
-    [..]
-    This subsection provides a set of functions allowing to initialize the USARTx or the UARTy
-    in asynchronous mode.
-      (+) For the asynchronous mode the parameters below can be configured:
-        (++) Baud Rate
-        (++) Word Length
-        (++) Stop Bit
-        (++) Parity: If the parity is enabled, then the MSB bit of the data written
-             in the data register is transmitted but is changed by the parity bit.
-        (++) Hardware flow control
-        (++) Receiver/transmitter modes
-        (++) Over Sampling Method
-        (++) One-Bit Sampling Method
-      (+) For the asynchronous mode, the following advanced features can be configured as well:
-        (++) TX and/or RX pin level inversion
-        (++) data logical level inversion
-        (++) RX and TX pins swap
-        (++) RX overrun detection disabling
-        (++) DMA disabling on RX error
-        (++) MSB first on communication line
-        (++) auto Baud rate detection
-    [..]
-    The HAL_UART_Init(), HAL_HalfDuplex_Init(), HAL_LIN_Init()and HAL_MultiProcessor_Init()API
-    follow respectively the UART asynchronous, UART Half duplex, UART LIN mode
-    and UART multiprocessor mode configuration procedures (details for the procedures
-    are available in reference manual).
-
-@endverbatim
-
-  Depending on the frame length defined by the M1 and M0 bits (7-bit,
-  8-bit or 9-bit), the possible UART formats are listed in the
-  following table.
-
-  Table 1. UART frame format.
-    +-----------------------------------------------------------------------+
-    |  M1 bit |  M0 bit |  PCE bit  |             UART frame                |
-    |---------|---------|-----------|---------------------------------------|
-    |    0    |    0    |    0      |    | SB |    8 bit data   | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    0    |    0    |    1      |    | SB | 7 bit data | PB | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    0    |    1    |    0      |    | SB |    9 bit data   | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    0    |    1    |    1      |    | SB | 8 bit data | PB | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    1    |    0    |    0      |    | SB |    7 bit data   | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    1    |    0    |    1      |    | SB | 6 bit data | PB | STB |     |
-    +-----------------------------------------------------------------------+
-
-  * @{
-  */
-
-/**
-  * @brief Initialize the UART mode according to the specified
-  *        parameters in the UART_InitTypeDef and initialize the associated handle.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart)
-{
-  /* Check the UART handle allocation */
-  if (huart == NULL)
-  {
-    return HAL_ERROR;
-  }
-
-  if (huart->Init.HwFlowCtl != UART_HWCONTROL_NONE)
-  {
-    /* Check the parameters */
-    assert_param(IS_UART_HWFLOW_INSTANCE(huart->Instance));
-  }
-  else
-  {
-    /* Check the parameters */
-    assert_param(IS_UART_INSTANCE(huart->Instance));
-  }
-
-  if (huart->gState == HAL_UART_STATE_RESET)
-  {
-    /* Allocate lock resource and initialize it */
-    huart->Lock = HAL_UNLOCKED;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    UART_InitCallbacksToDefault(huart);
-
-    if (huart->MspInitCallback == NULL)
-    {
-      huart->MspInitCallback = HAL_UART_MspInit;
-    }
-
-    /* Init the low level hardware */
-    huart->MspInitCallback(huart);
-#else
-    /* Init the low level hardware : GPIO, CLOCK */
-    HAL_UART_MspInit(huart);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-  }
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  __HAL_UART_DISABLE(huart);
-
-  /* Set the UART Communication parameters */
-  if (UART_SetConfig(huart) == HAL_ERROR)
-  {
-    return HAL_ERROR;
-  }
-
-  if (huart->AdvancedInit.AdvFeatureInit != UART_ADVFEATURE_NO_INIT)
-  {
-    UART_AdvFeatureConfig(huart);
-  }
-
-  /* In asynchronous mode, the following bits must be kept cleared:
-  - LINEN (if LIN is supported) and CLKEN bits in the USART_CR2 register,
-  - SCEN (if Smartcard is supported), HDSEL and IREN (if IrDA is supported)  bits in the USART_CR3 register.*/
-#if defined (USART_CR2_LINEN)
-  CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
-#else
-  CLEAR_BIT(huart->Instance->CR2, USART_CR2_CLKEN);
-#endif /* USART_CR2_LINEN */
-#if defined (USART_CR3_SCEN)
-#if defined (USART_CR3_IREN)
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN));
-#else
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL));
-#endif /* USART_CR3_IREN */
-#else
-#if defined (USART_CR3_IREN)
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_HDSEL | USART_CR3_IREN));
-#else
-  CLEAR_BIT(huart->Instance->CR3, USART_CR3_HDSEL);
-#endif /* USART_CR3_IREN*/
-#endif /* USART_CR3_SCEN */
-
-  __HAL_UART_ENABLE(huart);
-
-  /* TEACK and/or REACK to check before moving huart->gState and huart->RxState to Ready */
-  return (UART_CheckIdleState(huart));
-}
-
-/**
-  * @brief Initialize the half-duplex mode according to the specified
-  *        parameters in the UART_InitTypeDef and creates the associated handle.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart)
-{
-  /* Check the UART handle allocation */
-  if (huart == NULL)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Check UART instance */
-  assert_param(IS_UART_HALFDUPLEX_INSTANCE(huart->Instance));
-
-  if (huart->gState == HAL_UART_STATE_RESET)
-  {
-    /* Allocate lock resource and initialize it */
-    huart->Lock = HAL_UNLOCKED;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    UART_InitCallbacksToDefault(huart);
-
-    if (huart->MspInitCallback == NULL)
-    {
-      huart->MspInitCallback = HAL_UART_MspInit;
-    }
-
-    /* Init the low level hardware */
-    huart->MspInitCallback(huart);
-#else
-    /* Init the low level hardware : GPIO, CLOCK */
-    HAL_UART_MspInit(huart);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-  }
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  __HAL_UART_DISABLE(huart);
-
-  /* Set the UART Communication parameters */
-  if (UART_SetConfig(huart) == HAL_ERROR)
-  {
-    return HAL_ERROR;
-  }
-
-  if (huart->AdvancedInit.AdvFeatureInit != UART_ADVFEATURE_NO_INIT)
-  {
-    UART_AdvFeatureConfig(huart);
-  }
-
-  /* In half-duplex mode, the following bits must be kept cleared:
-  - LINEN (if LIN is supported) and CLKEN bits in the USART_CR2 register,
-  - SCEN (if Smartcard is supported) and IREN (if IrDA is supported) bits in the USART_CR3 register.*/
-#if defined (USART_CR2_LINEN)
-  CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
-#else
-  CLEAR_BIT(huart->Instance->CR2, USART_CR2_CLKEN);
-#endif /* USART_CR2_LINEN */
-#if defined (USART_CR3_SCEN)
-#if defined (USART_CR3_IREN)
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_IREN | USART_CR3_SCEN));
-#else
-  CLEAR_BIT(huart->Instance->CR3, USART_CR3_SCEN);
-#endif /* USART_CR3_IREN */
-#else
-#if defined (USART_CR3_IREN)
-  CLEAR_BIT(huart->Instance->CR3, USART_CR3_IREN);
-#endif /* USART_CR3_IREN */
-#endif /* USART_CR3_SCEN */
-
-  /* Enable the Half-Duplex mode by setting the HDSEL bit in the CR3 register */
-  SET_BIT(huart->Instance->CR3, USART_CR3_HDSEL);
-
-  __HAL_UART_ENABLE(huart);
-
-  /* TEACK and/or REACK to check before moving huart->gState and huart->RxState to Ready */
-  return (UART_CheckIdleState(huart));
-}
-
-
-#if   defined(USART_CR2_LINEN)
-/**
-  * @brief Initialize the LIN mode according to the specified
-  *        parameters in the UART_InitTypeDef and creates the associated handle.
-  * @param huart             UART handle.
-  * @param BreakDetectLength Specifies the LIN break detection length.
-  *        This parameter can be one of the following values:
-  *          @arg @ref UART_LINBREAKDETECTLENGTH_10B 10-bit break detection
-  *          @arg @ref UART_LINBREAKDETECTLENGTH_11B 11-bit break detection
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength)
-{
-  /* Check the UART handle allocation */
-  if (huart == NULL)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Check the LIN UART instance */
-  assert_param(IS_UART_LIN_INSTANCE(huart->Instance));
-  /* Check the Break detection length parameter */
-  assert_param(IS_UART_LIN_BREAK_DETECT_LENGTH(BreakDetectLength));
-
-  /* LIN mode limited to 16-bit oversampling only */
-  if (huart->Init.OverSampling == UART_OVERSAMPLING_8)
-  {
-    return HAL_ERROR;
-  }
-  /* LIN mode limited to 8-bit data length */
-  if (huart->Init.WordLength != UART_WORDLENGTH_8B)
-  {
-    return HAL_ERROR;
-  }
-
-  if (huart->gState == HAL_UART_STATE_RESET)
-  {
-    /* Allocate lock resource and initialize it */
-    huart->Lock = HAL_UNLOCKED;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    UART_InitCallbacksToDefault(huart);
-
-    if (huart->MspInitCallback == NULL)
-    {
-      huart->MspInitCallback = HAL_UART_MspInit;
-    }
-
-    /* Init the low level hardware */
-    huart->MspInitCallback(huart);
-#else
-    /* Init the low level hardware : GPIO, CLOCK */
-    HAL_UART_MspInit(huart);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-  }
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  __HAL_UART_DISABLE(huart);
-
-  /* Set the UART Communication parameters */
-  if (UART_SetConfig(huart) == HAL_ERROR)
-  {
-    return HAL_ERROR;
-  }
-
-  if (huart->AdvancedInit.AdvFeatureInit != UART_ADVFEATURE_NO_INIT)
-  {
-    UART_AdvFeatureConfig(huart);
-  }
-
-  /* In LIN mode, the following bits must be kept cleared:
-  - LINEN and CLKEN bits in the USART_CR2 register,
-  - SCEN(if Smartcard is supported) and IREN(if IrDA is supported) bits in the USART_CR3 register.*/
-  CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
-#if defined (USART_CR3_SCEN)
-#if defined (USART_CR3_IREN)
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN));
-#else
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL));
-#endif /* USART_CR3_IREN */
-#else
-#if defined (USART_CR3_IREN)
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_HDSEL | USART_CR3_IREN));
-#else
-  CLEAR_BIT(huart->Instance->CR3, USART_CR3_HDSEL);
-#endif /* USART_CR3_IREN*/
-#endif /* USART_CR3_SCEN */
-
-  /* Enable the LIN mode by setting the LINEN bit in the CR2 register */
-  SET_BIT(huart->Instance->CR2, USART_CR2_LINEN);
-
-  /* Set the USART LIN Break detection length. */
-  MODIFY_REG(huart->Instance->CR2, USART_CR2_LBDL, BreakDetectLength);
-
-  __HAL_UART_ENABLE(huart);
-
-  /* TEACK and/or REACK to check before moving huart->gState and huart->RxState to Ready */
-  return (UART_CheckIdleState(huart));
-}
-#endif /* USART_CR2_LINEN */
-
-
-/**
-  * @brief Initialize the multiprocessor mode according to the specified
-  *        parameters in the UART_InitTypeDef and initialize the associated handle.
-  * @param huart        UART handle.
-  * @param Address      UART node address (4-, 6-, 7- or 8-bit long).
-  * @param WakeUpMethod Specifies the UART wakeup method.
-  *        This parameter can be one of the following values:
-  *          @arg @ref UART_WAKEUPMETHOD_IDLELINE WakeUp by an idle line detection
-  *          @arg @ref UART_WAKEUPMETHOD_ADDRESSMARK WakeUp by an address mark
-  * @note  If the user resorts to idle line detection wake up, the Address parameter
-  *        is useless and ignored by the initialization function.
-  * @note  If the user resorts to address mark wake up, the address length detection
-  *        is configured by default to 4 bits only. For the UART to be able to
-  *        manage 6-, 7- or 8-bit long addresses detection, the API
-  *        HAL_MultiProcessorEx_AddressLength_Set() must be called after
-  *        HAL_MultiProcessor_Init().
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod)
-{
-  /* Check the UART handle allocation */
-  if (huart == NULL)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Check the wake up method parameter */
-  assert_param(IS_UART_WAKEUPMETHOD(WakeUpMethod));
-
-  if (huart->gState == HAL_UART_STATE_RESET)
-  {
-    /* Allocate lock resource and initialize it */
-    huart->Lock = HAL_UNLOCKED;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    UART_InitCallbacksToDefault(huart);
-
-    if (huart->MspInitCallback == NULL)
-    {
-      huart->MspInitCallback = HAL_UART_MspInit;
-    }
-
-    /* Init the low level hardware */
-    huart->MspInitCallback(huart);
-#else
-    /* Init the low level hardware : GPIO, CLOCK */
-    HAL_UART_MspInit(huart);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-  }
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  __HAL_UART_DISABLE(huart);
-
-  /* Set the UART Communication parameters */
-  if (UART_SetConfig(huart) == HAL_ERROR)
-  {
-    return HAL_ERROR;
-  }
-
-  if (huart->AdvancedInit.AdvFeatureInit != UART_ADVFEATURE_NO_INIT)
-  {
-    UART_AdvFeatureConfig(huart);
-  }
-
-  /* In multiprocessor mode, the following bits must be kept cleared:
-  - LINEN (if LIN is supported) and CLKEN bits in the USART_CR2 register,
-  - SCEN (if Smartcard is supported), HDSEL and IREN (if IrDA is supported) bits in the USART_CR3 register. */
-#if defined (USART_CR2_LINEN)
-  CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
-#else
-  CLEAR_BIT(huart->Instance->CR2, USART_CR2_CLKEN);
-#endif /* USART_CR2_LINEN */
-#if defined (USART_CR3_SCEN)
-#if defined (USART_CR3_IREN)
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN));
-#else
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL));
-#endif /* USART_CR3_IREN */
-#else
-#if defined (USART_CR3_IREN)
-  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_HDSEL | USART_CR3_IREN));
-#else
-  CLEAR_BIT(huart->Instance->CR3, USART_CR3_HDSEL);
-#endif /* USART_CR3_IREN */
-#endif /* USART_CR3_SCEN */
-
-  if (WakeUpMethod == UART_WAKEUPMETHOD_ADDRESSMARK)
-  {
-    /* If address mark wake up method is chosen, set the USART address node */
-    MODIFY_REG(huart->Instance->CR2, USART_CR2_ADD, ((uint32_t)Address << UART_CR2_ADDRESS_LSB_POS));
-  }
-
-  /* Set the wake up method by setting the WAKE bit in the CR1 register */
-  MODIFY_REG(huart->Instance->CR1, USART_CR1_WAKE, WakeUpMethod);
-
-  __HAL_UART_ENABLE(huart);
-
-  /* TEACK and/or REACK to check before moving huart->gState and huart->RxState to Ready */
-  return (UART_CheckIdleState(huart));
-}
-
-
-/**
-  * @brief DeInitialize the UART peripheral.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart)
-{
-  /* Check the UART handle allocation */
-  if (huart == NULL)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Check the parameters */
-  assert_param(IS_UART_INSTANCE(huart->Instance));
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  __HAL_UART_DISABLE(huart);
-
-  huart->Instance->CR1 = 0x0U;
-  huart->Instance->CR2 = 0x0U;
-  huart->Instance->CR3 = 0x0U;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  if (huart->MspDeInitCallback == NULL)
-  {
-    huart->MspDeInitCallback = HAL_UART_MspDeInit;
-  }
-  /* DeInit the low level hardware */
-  huart->MspDeInitCallback(huart);
-#else
-  /* DeInit the low level hardware */
-  HAL_UART_MspDeInit(huart);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-
-  huart->ErrorCode = HAL_UART_ERROR_NONE;
-  huart->gState = HAL_UART_STATE_RESET;
-  huart->RxState = HAL_UART_STATE_RESET;
-  huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-
-/**
-  * @brief Initialize the UART MSP.
-  * @param huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_MspInit(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UART_MspInit can be implemented in the user file
-   */
-}
-
-/**
-  * @brief DeInitialize the UART MSP.
-  * @param huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_MspDeInit(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UART_MspDeInit can be implemented in the user file
-   */
-}
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-/**
-  * @brief  Register a User UART Callback
-  *         To be used instead of the weak predefined callback
-  * @param  huart uart handle
-  * @param  CallbackID ID of the callback to be registered
-  *         This parameter can be one of the following values:
-  *           @arg @ref HAL_UART_TX_HALFCOMPLETE_CB_ID Tx Half Complete Callback ID
-  *           @arg @ref HAL_UART_TX_COMPLETE_CB_ID Tx Complete Callback ID
-  *           @arg @ref HAL_UART_RX_HALFCOMPLETE_CB_ID Rx Half Complete Callback ID
-  *           @arg @ref HAL_UART_RX_COMPLETE_CB_ID Rx Complete Callback ID
-  *           @arg @ref HAL_UART_ERROR_CB_ID Error Callback ID
-  *           @arg @ref HAL_UART_ABORT_COMPLETE_CB_ID Abort Complete Callback ID
-  *           @arg @ref HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID Abort Transmit Complete Callback ID
-  *           @arg @ref HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID Abort Receive Complete Callback ID
-  *           @arg @ref HAL_UART_WAKEUP_CB_ID Wakeup Callback ID
-  *           @arg @ref HAL_UART_MSPINIT_CB_ID MspInit Callback ID
-  *           @arg @ref HAL_UART_MSPDEINIT_CB_ID MspDeInit Callback ID
-  * @param  pCallback pointer to the Callback function
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_RegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID,
-                                            pUART_CallbackTypeDef pCallback)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-
-  if (pCallback == NULL)
-  {
-    huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-    return HAL_ERROR;
-  }
-
-  __HAL_LOCK(huart);
-
-  if (huart->gState == HAL_UART_STATE_READY)
-  {
-    switch (CallbackID)
-    {
-      case HAL_UART_TX_HALFCOMPLETE_CB_ID :
-        huart->TxHalfCpltCallback = pCallback;
-        break;
-
-      case HAL_UART_TX_COMPLETE_CB_ID :
-        huart->TxCpltCallback = pCallback;
-        break;
-
-      case HAL_UART_RX_HALFCOMPLETE_CB_ID :
-        huart->RxHalfCpltCallback = pCallback;
-        break;
-
-      case HAL_UART_RX_COMPLETE_CB_ID :
-        huart->RxCpltCallback = pCallback;
-        break;
-
-      case HAL_UART_ERROR_CB_ID :
-        huart->ErrorCallback = pCallback;
-        break;
-
-      case HAL_UART_ABORT_COMPLETE_CB_ID :
-        huart->AbortCpltCallback = pCallback;
-        break;
-
-      case HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID :
-        huart->AbortTransmitCpltCallback = pCallback;
-        break;
-
-      case HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID :
-        huart->AbortReceiveCpltCallback = pCallback;
-        break;
-
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-      case HAL_UART_WAKEUP_CB_ID :
-        huart->WakeupCallback = pCallback;
-        break;
-
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-
-      case HAL_UART_MSPINIT_CB_ID :
-        huart->MspInitCallback = pCallback;
-        break;
-
-      case HAL_UART_MSPDEINIT_CB_ID :
-        huart->MspDeInitCallback = pCallback;
-        break;
-
-      default :
-        huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-        status =  HAL_ERROR;
-        break;
-    }
-  }
-  else if (huart->gState == HAL_UART_STATE_RESET)
-  {
-    switch (CallbackID)
-    {
-      case HAL_UART_MSPINIT_CB_ID :
-        huart->MspInitCallback = pCallback;
-        break;
-
-      case HAL_UART_MSPDEINIT_CB_ID :
-        huart->MspDeInitCallback = pCallback;
-        break;
-
-      default :
-        huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-        status =  HAL_ERROR;
-        break;
-    }
-  }
-  else
-  {
-    huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-    status =  HAL_ERROR;
-  }
-
-  __HAL_UNLOCK(huart);
-
-  return status;
-}
-
-/**
-  * @brief  Unregister an UART Callback
-  *         UART callaback is redirected to the weak predefined callback
-  * @param  huart uart handle
-  * @param  CallbackID ID of the callback to be unregistered
-  *         This parameter can be one of the following values:
-  *           @arg @ref HAL_UART_TX_HALFCOMPLETE_CB_ID Tx Half Complete Callback ID
-  *           @arg @ref HAL_UART_TX_COMPLETE_CB_ID Tx Complete Callback ID
-  *           @arg @ref HAL_UART_RX_HALFCOMPLETE_CB_ID Rx Half Complete Callback ID
-  *           @arg @ref HAL_UART_RX_COMPLETE_CB_ID Rx Complete Callback ID
-  *           @arg @ref HAL_UART_ERROR_CB_ID Error Callback ID
-  *           @arg @ref HAL_UART_ABORT_COMPLETE_CB_ID Abort Complete Callback ID
-  *           @arg @ref HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID Abort Transmit Complete Callback ID
-  *           @arg @ref HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID Abort Receive Complete Callback ID
-  *           @arg @ref HAL_UART_WAKEUP_CB_ID Wakeup Callback ID
-  *           @arg @ref HAL_UART_MSPINIT_CB_ID MspInit Callback ID
-  *           @arg @ref HAL_UART_MSPDEINIT_CB_ID MspDeInit Callback ID
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_UnRegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-
-  __HAL_LOCK(huart);
-
-  if (HAL_UART_STATE_READY == huart->gState)
-  {
-    switch (CallbackID)
-    {
-      case HAL_UART_TX_HALFCOMPLETE_CB_ID :
-        huart->TxHalfCpltCallback = HAL_UART_TxHalfCpltCallback;               /* Legacy weak  TxHalfCpltCallback    */
-        break;
-
-      case HAL_UART_TX_COMPLETE_CB_ID :
-        huart->TxCpltCallback = HAL_UART_TxCpltCallback;                       /* Legacy weak TxCpltCallback         */
-        break;
-
-      case HAL_UART_RX_HALFCOMPLETE_CB_ID :
-        huart->RxHalfCpltCallback = HAL_UART_RxHalfCpltCallback;               /* Legacy weak RxHalfCpltCallback     */
-        break;
-
-      case HAL_UART_RX_COMPLETE_CB_ID :
-        huart->RxCpltCallback = HAL_UART_RxCpltCallback;                       /* Legacy weak RxCpltCallback         */
-        break;
-
-      case HAL_UART_ERROR_CB_ID :
-        huart->ErrorCallback = HAL_UART_ErrorCallback;                         /* Legacy weak ErrorCallback          */
-        break;
-
-      case HAL_UART_ABORT_COMPLETE_CB_ID :
-        huart->AbortCpltCallback = HAL_UART_AbortCpltCallback;                 /* Legacy weak AbortCpltCallback      */
-        break;
-
-      case HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID :
-        huart->AbortTransmitCpltCallback = HAL_UART_AbortTransmitCpltCallback; /* Legacy weak
-                                                                                  AbortTransmitCpltCallback          */
-        break;
-
-      case HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID :
-        huart->AbortReceiveCpltCallback = HAL_UART_AbortReceiveCpltCallback;   /* Legacy weak
-                                                                                  AbortReceiveCpltCallback           */
-        break;
-
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-      case HAL_UART_WAKEUP_CB_ID :
-        huart->WakeupCallback = HAL_UARTEx_WakeupCallback;                     /* Legacy weak WakeupCallback         */
-        break;
-
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-      case HAL_UART_MSPINIT_CB_ID :
-        huart->MspInitCallback = HAL_UART_MspInit;                             /* Legacy weak MspInitCallback        */
-        break;
-
-      case HAL_UART_MSPDEINIT_CB_ID :
-        huart->MspDeInitCallback = HAL_UART_MspDeInit;                         /* Legacy weak MspDeInitCallback      */
-        break;
-
-      default :
-        huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-        status =  HAL_ERROR;
-        break;
-    }
-  }
-  else if (HAL_UART_STATE_RESET == huart->gState)
-  {
-    switch (CallbackID)
-    {
-      case HAL_UART_MSPINIT_CB_ID :
-        huart->MspInitCallback = HAL_UART_MspInit;
-        break;
-
-      case HAL_UART_MSPDEINIT_CB_ID :
-        huart->MspDeInitCallback = HAL_UART_MspDeInit;
-        break;
-
-      default :
-        huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-        status =  HAL_ERROR;
-        break;
-    }
-  }
-  else
-  {
-    huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-    status =  HAL_ERROR;
-  }
-
-  __HAL_UNLOCK(huart);
-
-  return status;
-}
-
-/**
-  * @brief  Register a User UART Rx Event Callback
-  *         To be used instead of the weak predefined callback
-  * @param  huart     Uart handle
-  * @param  pCallback Pointer to the Rx Event Callback function
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_RegisterRxEventCallback(UART_HandleTypeDef *huart, pUART_RxEventCallbackTypeDef pCallback)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-
-  if (pCallback == NULL)
-  {
-    huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-    return HAL_ERROR;
-  }
-
-  /* Process locked */
-  __HAL_LOCK(huart);
-
-  if (huart->gState == HAL_UART_STATE_READY)
-  {
-    huart->RxEventCallback = pCallback;
-  }
-  else
-  {
-    huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-    status =  HAL_ERROR;
-  }
-
-  /* Release Lock */
-  __HAL_UNLOCK(huart);
-
-  return status;
-}
-
-/**
-  * @brief  UnRegister the UART Rx Event Callback
-  *         UART Rx Event Callback is redirected to the weak HAL_UARTEx_RxEventCallback() predefined callback
-  * @param  huart     Uart handle
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_UnRegisterRxEventCallback(UART_HandleTypeDef *huart)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-
-  /* Process locked */
-  __HAL_LOCK(huart);
-
-  if (huart->gState == HAL_UART_STATE_READY)
-  {
-    huart->RxEventCallback = HAL_UARTEx_RxEventCallback; /* Legacy weak UART Rx Event Callback  */
-  }
-  else
-  {
-    huart->ErrorCode |= HAL_UART_ERROR_INVALID_CALLBACK;
-
-    status =  HAL_ERROR;
-  }
-
-  /* Release Lock */
-  __HAL_UNLOCK(huart);
-  return status;
-}
-
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-/**
-  * @}
-  */
-
-/** @defgroup UART_Exported_Functions_Group2 IO operation functions
-  * @brief UART Transmit/Receive functions
-  *
-@verbatim
- ===============================================================================
-                      ##### IO operation functions #####
- ===============================================================================
-    This subsection provides a set of functions allowing to manage the UART asynchronous
-    and Half duplex data transfers.
-
-    (#) There are two mode of transfer:
-       (+) Blocking mode: The communication is performed in polling mode.
-           The HAL status of all data processing is returned by the same function
-           after finishing transfer.
-       (+) Non-Blocking mode: The communication is performed using Interrupts
-           or DMA, These API's return the HAL status.
-           The end of the data processing will be indicated through the
-           dedicated UART IRQ when using Interrupt mode or the DMA IRQ when
-           using DMA mode.
-           The HAL_UART_TxCpltCallback(), HAL_UART_RxCpltCallback() user callbacks
-           will be executed respectively at the end of the transmit or Receive process
-           The HAL_UART_ErrorCallback()user callback will be executed when a communication error is detected
-
-    (#) Blocking mode API's are :
-        (+) HAL_UART_Transmit()
-        (+) HAL_UART_Receive()
-
-    (#) Non-Blocking mode API's with Interrupt are :
-        (+) HAL_UART_Transmit_IT()
-        (+) HAL_UART_Receive_IT()
-        (+) HAL_UART_IRQHandler()
-
-    (#) Non-Blocking mode API's with DMA are :
-        (+) HAL_UART_Transmit_DMA()
-        (+) HAL_UART_Receive_DMA()
-        (+) HAL_UART_DMAPause()
-        (+) HAL_UART_DMAResume()
-        (+) HAL_UART_DMAStop()
-
-    (#) A set of Transfer Complete Callbacks are provided in Non_Blocking mode:
-        (+) HAL_UART_TxHalfCpltCallback()
-        (+) HAL_UART_TxCpltCallback()
-        (+) HAL_UART_RxHalfCpltCallback()
-        (+) HAL_UART_RxCpltCallback()
-        (+) HAL_UART_ErrorCallback()
-
-    (#) Non-Blocking mode transfers could be aborted using Abort API's :
-        (+) HAL_UART_Abort()
-        (+) HAL_UART_AbortTransmit()
-        (+) HAL_UART_AbortReceive()
-        (+) HAL_UART_Abort_IT()
-        (+) HAL_UART_AbortTransmit_IT()
-        (+) HAL_UART_AbortReceive_IT()
-
-    (#) For Abort services based on interrupts (HAL_UART_Abortxxx_IT), a set of Abort Complete Callbacks are provided:
-        (+) HAL_UART_AbortCpltCallback()
-        (+) HAL_UART_AbortTransmitCpltCallback()
-        (+) HAL_UART_AbortReceiveCpltCallback()
-
-    (#) A Rx Event Reception Callback (Rx event notification) is available for Non_Blocking modes of enhanced
-        reception services:
-        (+) HAL_UARTEx_RxEventCallback()
-
-    (#) In Non-Blocking mode transfers, possible errors are split into 2 categories.
-        Errors are handled as follows :
-       (+) Error is considered as Recoverable and non blocking : Transfer could go till end, but error severity is
-           to be evaluated by user : this concerns Frame Error, Parity Error or Noise Error
-           in Interrupt mode reception .
-           Received character is then retrieved and stored in Rx buffer, Error code is set to allow user
-           to identify error type, and HAL_UART_ErrorCallback() user callback is executed.
-           Transfer is kept ongoing on UART side.
-           If user wants to abort it, Abort services should be called by user.
-       (+) Error is considered as Blocking : Transfer could not be completed properly and is aborted.
-           This concerns Overrun Error In Interrupt mode reception and all errors in DMA mode.
-           Error code is set to allow user to identify error type, and HAL_UART_ErrorCallback()
-           user callback is executed.
-
-    -@- In the Half duplex communication, it is forbidden to run the transmit
-        and receive process in parallel, the UART state HAL_UART_STATE_BUSY_TX_RX can't be useful.
-
-@endverbatim
-  * @{
-  */
-
-/**
-  * @brief Send an amount of data in blocking mode.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         the sent data is handled as a set of u16. In this case, Size must indicate the number
-  *         of u16 provided through pData.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         address of user data buffer containing data to be sent, should be aligned on a half word frontier (16 bits)
-  *         (as sent data will be handled using u16 pointer cast). Depending on compilation chain,
-  *         use of specific alignment compilation directives or pragmas might be required
-  *         to ensure proper alignment for pData.
-  * @param huart   UART handle.
-  * @param pData   Pointer to data buffer (u8 or u16 data elements).
-  * @param Size    Amount of data elements (u8 or u16) to be sent.
-  * @param Timeout Timeout duration.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout)
-{
-  uint8_t  *pdata8bits;
-  uint16_t *pdata16bits;
-  uint32_t tickstart;
-
-  /* Check that a Tx process is not already ongoing */
-  if (huart->gState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a u16 frontier, as data to be filled into TDR will be
-       handled through a u16 cast. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    huart->ErrorCode = HAL_UART_ERROR_NONE;
-    huart->gState = HAL_UART_STATE_BUSY_TX;
-
-    /* Init tickstart for timeout management */
-    tickstart = HAL_GetTick();
-
-    huart->TxXferSize  = Size;
-    huart->TxXferCount = Size;
-
-    /* In case of 9bits/No Parity transfer, pData needs to be handled as a uint16_t pointer */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      pdata8bits  = NULL;
-      pdata16bits = (uint16_t *) pData;
-    }
-    else
-    {
-      pdata8bits  = pData;
-      pdata16bits = NULL;
-    }
-
-    __HAL_UNLOCK(huart);
-
-    while (huart->TxXferCount > 0U)
-    {
-      if (UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
-      {
-        return HAL_TIMEOUT;
-      }
-      if (pdata8bits == NULL)
-      {
-        huart->Instance->TDR = (uint16_t)(*pdata16bits & 0x01FFU);
-        pdata16bits++;
-      }
-      else
-      {
-        huart->Instance->TDR = (uint8_t)(*pdata8bits & 0xFFU);
-        pdata8bits++;
-      }
-      huart->TxXferCount--;
-    }
-
-    if (UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_TC, RESET, tickstart, Timeout) != HAL_OK)
-    {
-      return HAL_TIMEOUT;
-    }
-
-    /* At end of Tx process, restore huart->gState to Ready */
-    huart->gState = HAL_UART_STATE_READY;
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief Receive an amount of data in blocking mode.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         the received data is handled as a set of u16. In this case, Size must indicate the number
-  *         of u16 available through pData.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         address of user data buffer for storing data to be received, should be aligned on a half word frontier
-  *         (16 bits) (as received data will be handled using u16 pointer cast). Depending on compilation chain,
-  *         use of specific alignment compilation directives or pragmas might be required
-  *         to ensure proper alignment for pData.
-  * @param huart   UART handle.
-  * @param pData   Pointer to data buffer (u8 or u16 data elements).
-  * @param Size    Amount of data elements (u8 or u16) to be received.
-  * @param Timeout Timeout duration.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout)
-{
-  uint8_t  *pdata8bits;
-  uint16_t *pdata16bits;
-  uint16_t uhMask;
-  uint32_t tickstart;
-
-  /* Check that a Rx process is not already ongoing */
-  if (huart->RxState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a u16 frontier, as data to be received from RDR will be
-       handled through a u16 cast. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    huart->ErrorCode = HAL_UART_ERROR_NONE;
-    huart->RxState = HAL_UART_STATE_BUSY_RX;
-    huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-    /* Init tickstart for timeout management */
-    tickstart = HAL_GetTick();
-
-    huart->RxXferSize  = Size;
-    huart->RxXferCount = Size;
-
-    /* Computation of UART mask to apply to RDR register */
-    UART_MASK_COMPUTATION(huart);
-    uhMask = huart->Mask;
-
-    /* In case of 9bits/No Parity transfer, pRxData needs to be handled as a uint16_t pointer */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      pdata8bits  = NULL;
-      pdata16bits = (uint16_t *) pData;
-    }
-    else
-    {
-      pdata8bits  = pData;
-      pdata16bits = NULL;
-    }
-
-    __HAL_UNLOCK(huart);
-
-    /* as long as data have to be received */
-    while (huart->RxXferCount > 0U)
-    {
-      if (UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
-      {
-        return HAL_TIMEOUT;
-      }
-      if (pdata8bits == NULL)
-      {
-        *pdata16bits = (uint16_t)(huart->Instance->RDR & uhMask);
-        pdata16bits++;
-      }
-      else
-      {
-        *pdata8bits = (uint8_t)(huart->Instance->RDR & (uint8_t)uhMask);
-        pdata8bits++;
-      }
-      huart->RxXferCount--;
-    }
-
-    /* At end of Rx process, restore huart->RxState to Ready */
-    huart->RxState = HAL_UART_STATE_READY;
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief Send an amount of data in interrupt mode.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         the sent data is handled as a set of u16. In this case, Size must indicate the number
-  *         of u16 provided through pData.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         address of user data buffer containing data to be sent, should be aligned on a half word frontier (16 bits)
-  *         (as sent data will be handled using u16 pointer cast). Depending on compilation chain,
-  *         use of specific alignment compilation directives or pragmas might be required
-  *         to ensure proper alignment for pData.
-  * @param huart UART handle.
-  * @param pData Pointer to data buffer (u8 or u16 data elements).
-  * @param Size  Amount of data elements (u8 or u16) to be sent.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
-{
-  /* Check that a Tx process is not already ongoing */
-  if (huart->gState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a u16 frontier, as data to be filled into TDR will be
-       handled through a u16 cast. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    huart->pTxBuffPtr  = pData;
-    huart->TxXferSize  = Size;
-    huart->TxXferCount = Size;
-    huart->TxISR       = NULL;
-
-    huart->ErrorCode = HAL_UART_ERROR_NONE;
-    huart->gState = HAL_UART_STATE_BUSY_TX;
-
-    /* Set the Tx ISR function pointer according to the data word length */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      huart->TxISR = UART_TxISR_16BIT;
-    }
-    else
-    {
-      huart->TxISR = UART_TxISR_8BIT;
-    }
-
-    __HAL_UNLOCK(huart);
-
-    /* Enable the Transmit Data Register Empty interrupt */
-    ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TXEIE);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief Receive an amount of data in interrupt mode.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         the received data is handled as a set of u16. In this case, Size must indicate the number
-  *         of u16 available through pData.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         address of user data buffer for storing data to be received, should be aligned on a half word frontier
-  *         (16 bits) (as received data will be handled using u16 pointer cast). Depending on compilation chain,
-  *         use of specific alignment compilation directives or pragmas might be required
-  *         to ensure proper alignment for pData.
-  * @param huart UART handle.
-  * @param pData Pointer to data buffer (u8 or u16 data elements).
-  * @param Size  Amount of data elements (u8 or u16) to be received.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
-{
-  /* Check that a Rx process is not already ongoing */
-  if (huart->RxState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a u16 frontier, as data to be received from RDR will be
-       handled through a u16 cast. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    /* Set Reception type to Standard reception */
-    huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-    /* Check that USART RTOEN bit is set */
-    if (READ_BIT(huart->Instance->CR2, USART_CR2_RTOEN) != 0U)
-    {
-      /* Enable the UART Receiver Timeout Interrupt */
-      ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_RTOIE);
-    }
-
-    return (UART_Start_Receive_IT(huart, pData, Size));
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief Send an amount of data in DMA mode.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         the sent data is handled as a set of u16. In this case, Size must indicate the number
-  *         of u16 provided through pData.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         address of user data buffer containing data to be sent, should be aligned on a half word frontier (16 bits)
-  *         (as sent data will be handled by DMA from halfword frontier). Depending on compilation chain,
-  *         use of specific alignment compilation directives or pragmas might be required
-  *         to ensure proper alignment for pData.
-  * @param huart UART handle.
-  * @param pData Pointer to data buffer (u8 or u16 data elements).
-  * @param Size  Amount of data elements (u8 or u16) to be sent.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
-{
-  /* Check that a Tx process is not already ongoing */
-  if (huart->gState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a u16 frontier, as data copy into TDR will be
-       handled by DMA from a u16 frontier. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    huart->pTxBuffPtr  = pData;
-    huart->TxXferSize  = Size;
-    huart->TxXferCount = Size;
-
-    huart->ErrorCode = HAL_UART_ERROR_NONE;
-    huart->gState = HAL_UART_STATE_BUSY_TX;
-
-    if (huart->hdmatx != NULL)
-    {
-      /* Set the UART DMA transfer complete callback */
-      huart->hdmatx->XferCpltCallback = UART_DMATransmitCplt;
-
-      /* Set the UART DMA Half transfer complete callback */
-      huart->hdmatx->XferHalfCpltCallback = UART_DMATxHalfCplt;
-
-      /* Set the DMA error callback */
-      huart->hdmatx->XferErrorCallback = UART_DMAError;
-
-      /* Set the DMA abort callback */
-      huart->hdmatx->XferAbortCallback = NULL;
-
-      /* Enable the UART transmit DMA channel */
-      if (HAL_DMA_Start_IT(huart->hdmatx, (uint32_t)huart->pTxBuffPtr, (uint32_t)&huart->Instance->TDR, Size) != HAL_OK)
-      {
-        /* Set error code to DMA */
-        huart->ErrorCode = HAL_UART_ERROR_DMA;
-
-        __HAL_UNLOCK(huart);
-
-        /* Restore huart->gState to ready */
-        huart->gState = HAL_UART_STATE_READY;
-
-        return HAL_ERROR;
-      }
-    }
-    /* Clear the TC flag in the ICR register */
-    __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_TCF);
-
-    __HAL_UNLOCK(huart);
-
-    /* Enable the DMA transfer for transmit request by setting the DMAT bit
-    in the UART CR3 register */
-    ATOMIC_SET_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief Receive an amount of data in DMA mode.
-  * @note   When the UART parity is enabled (PCE = 1), the received data contain
-  *         the parity bit (MSB position).
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         the received data is handled as a set of u16. In this case, Size must indicate the number
-  *         of u16 available through pData.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         address of user data buffer for storing data to be received, should be aligned on a half word frontier
-  *         (16 bits) (as received data will be handled by DMA from halfword frontier). Depending on compilation chain,
-  *         use of specific alignment compilation directives or pragmas might be required
-  *         to ensure proper alignment for pData.
-  * @param huart UART handle.
-  * @param pData Pointer to data buffer (u8 or u16 data elements).
-  * @param Size  Amount of data elements (u8 or u16) to be received.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
-{
-  /* Check that a Rx process is not already ongoing */
-  if (huart->RxState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a u16 frontier, as data copy from RDR will be
-       handled by DMA from a u16 frontier. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    /* Set Reception type to Standard reception */
-    huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-    /* Check that USART RTOEN bit is set */
-    if (READ_BIT(huart->Instance->CR2, USART_CR2_RTOEN) != 0U)
-    {
-      /* Enable the UART Receiver Timeout Interrupt */
-      ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_RTOIE);
-    }
-
-    return (UART_Start_Receive_DMA(huart, pData, Size));
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief Pause the DMA Transfer.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart)
-{
-  const HAL_UART_StateTypeDef gstate = huart->gState;
-  const HAL_UART_StateTypeDef rxstate = huart->RxState;
-
-  __HAL_LOCK(huart);
-
-  if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT)) &&
-      (gstate == HAL_UART_STATE_BUSY_TX))
-  {
-    /* Disable the UART DMA Tx request */
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-  }
-  if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) &&
-      (rxstate == HAL_UART_STATE_BUSY_RX))
-  {
-    /* Disable PE and ERR (Frame error, noise error, overrun error) interrupts */
-    ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_PEIE);
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-    /* Disable the UART DMA Rx request */
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-  }
-
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-
-/**
-  * @brief Resume the DMA Transfer.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart)
-{
-  __HAL_LOCK(huart);
-
-  if (huart->gState == HAL_UART_STATE_BUSY_TX)
-  {
-    /* Enable the UART DMA Tx request */
-    ATOMIC_SET_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-  }
-  if (huart->RxState == HAL_UART_STATE_BUSY_RX)
-  {
-    /* Clear the Overrun flag before resuming the Rx transfer */
-    __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF);
-
-    /* Re-enable PE and ERR (Frame error, noise error, overrun error) interrupts */
-    ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_PEIE);
-    ATOMIC_SET_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-    /* Enable the UART DMA Rx request */
-    ATOMIC_SET_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-  }
-
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-
-/**
-  * @brief Stop the DMA Transfer.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart)
-{
-  /* The Lock is not implemented on this API to allow the user application
-     to call the HAL UART API under callbacks HAL_UART_TxCpltCallback() / HAL_UART_RxCpltCallback() /
-     HAL_UART_TxHalfCpltCallback / HAL_UART_RxHalfCpltCallback:
-     indeed, when HAL_DMA_Abort() API is called, the DMA TX/RX Transfer or Half Transfer complete
-     interrupt is generated if the DMA transfer interruption occurs at the middle or at the end of
-     the stream and the corresponding call back is executed. */
-
-  const HAL_UART_StateTypeDef gstate = huart->gState;
-  const HAL_UART_StateTypeDef rxstate = huart->RxState;
-
-  /* Stop UART DMA Tx request if ongoing */
-  if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT)) &&
-      (gstate == HAL_UART_STATE_BUSY_TX))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-
-    /* Abort the UART DMA Tx channel */
-    if (huart->hdmatx != NULL)
-    {
-      if (HAL_DMA_Abort(huart->hdmatx) != HAL_OK)
-      {
-        if (HAL_DMA_GetError(huart->hdmatx) == HAL_DMA_ERROR_TIMEOUT)
-        {
-          /* Set error code to DMA */
-          huart->ErrorCode = HAL_UART_ERROR_DMA;
-
-          return HAL_TIMEOUT;
-        }
-      }
-    }
-
-    UART_EndTxTransfer(huart);
-  }
-
-  /* Stop UART DMA Rx request if ongoing */
-  if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) &&
-      (rxstate == HAL_UART_STATE_BUSY_RX))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-    /* Abort the UART DMA Rx channel */
-    if (huart->hdmarx != NULL)
-    {
-      if (HAL_DMA_Abort(huart->hdmarx) != HAL_OK)
-      {
-        if (HAL_DMA_GetError(huart->hdmarx) == HAL_DMA_ERROR_TIMEOUT)
-        {
-          /* Set error code to DMA */
-          huart->ErrorCode = HAL_UART_ERROR_DMA;
-
-          return HAL_TIMEOUT;
-        }
-      }
-    }
-
-    UART_EndRxTransfer(huart);
-  }
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Abort ongoing transfers (blocking mode).
-  * @param  huart UART handle.
-  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode.
-  *         This procedure performs following operations :
-  *           - Disable UART Interrupts (Tx and Rx)
-  *           - Disable the DMA transfer in the peripheral register (if enabled)
-  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
-  *           - Set handle State to READY
-  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart)
-{
-  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
-  ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-  /* If Reception till IDLE event was ongoing, disable IDLEIE interrupt */
-  if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_IDLEIE));
-  }
-
-  /* Disable the UART DMA Tx request if enabled */
-  if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-
-    /* Abort the UART DMA Tx channel : use blocking DMA Abort API (no callback) */
-    if (huart->hdmatx != NULL)
-    {
-      /* Set the UART DMA Abort callback to Null.
-         No call back execution at end of DMA abort procedure */
-      huart->hdmatx->XferAbortCallback = NULL;
-
-      if (HAL_DMA_Abort(huart->hdmatx) != HAL_OK)
-      {
-        if (HAL_DMA_GetError(huart->hdmatx) == HAL_DMA_ERROR_TIMEOUT)
-        {
-          /* Set error code to DMA */
-          huart->ErrorCode = HAL_UART_ERROR_DMA;
-
-          return HAL_TIMEOUT;
-        }
-      }
-    }
-  }
-
-  /* Disable the UART DMA Rx request if enabled */
-  if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-    /* Abort the UART DMA Rx channel : use blocking DMA Abort API (no callback) */
-    if (huart->hdmarx != NULL)
-    {
-      /* Set the UART DMA Abort callback to Null.
-         No call back execution at end of DMA abort procedure */
-      huart->hdmarx->XferAbortCallback = NULL;
-
-      if (HAL_DMA_Abort(huart->hdmarx) != HAL_OK)
-      {
-        if (HAL_DMA_GetError(huart->hdmarx) == HAL_DMA_ERROR_TIMEOUT)
-        {
-          /* Set error code to DMA */
-          huart->ErrorCode = HAL_UART_ERROR_DMA;
-
-          return HAL_TIMEOUT;
-        }
-      }
-    }
-  }
-
-  /* Reset Tx and Rx transfer counters */
-  huart->TxXferCount = 0U;
-  huart->RxXferCount = 0U;
-
-  /* Clear the Error flags in the ICR register */
-  __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF | UART_CLEAR_NEF | UART_CLEAR_PEF | UART_CLEAR_FEF);
-
-
-  /* Discard the received data */
-  __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST);
-
-  /* Restore huart->gState and huart->RxState to Ready */
-  huart->gState  = HAL_UART_STATE_READY;
-  huart->RxState = HAL_UART_STATE_READY;
-  huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-  huart->ErrorCode = HAL_UART_ERROR_NONE;
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Abort ongoing Transmit transfer (blocking mode).
-  * @param  huart UART handle.
-  * @note   This procedure could be used for aborting any ongoing Tx transfer started in Interrupt or DMA mode.
-  *         This procedure performs following operations :
-  *           - Disable UART Interrupts (Tx)
-  *           - Disable the DMA transfer in the peripheral register (if enabled)
-  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
-  *           - Set handle State to READY
-  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart)
-{
-  /* Disable TXEIE and TCIE interrupts */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
-
-  /* Disable the UART DMA Tx request if enabled */
-  if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-
-    /* Abort the UART DMA Tx channel : use blocking DMA Abort API (no callback) */
-    if (huart->hdmatx != NULL)
-    {
-      /* Set the UART DMA Abort callback to Null.
-         No call back execution at end of DMA abort procedure */
-      huart->hdmatx->XferAbortCallback = NULL;
-
-      if (HAL_DMA_Abort(huart->hdmatx) != HAL_OK)
-      {
-        if (HAL_DMA_GetError(huart->hdmatx) == HAL_DMA_ERROR_TIMEOUT)
-        {
-          /* Set error code to DMA */
-          huart->ErrorCode = HAL_UART_ERROR_DMA;
-
-          return HAL_TIMEOUT;
-        }
-      }
-    }
-  }
-
-  /* Reset Tx transfer counter */
-  huart->TxXferCount = 0U;
-
-
-  /* Restore huart->gState to Ready */
-  huart->gState = HAL_UART_STATE_READY;
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Abort ongoing Receive transfer (blocking mode).
-  * @param  huart UART handle.
-  * @note   This procedure could be used for aborting any ongoing Rx transfer started in Interrupt or DMA mode.
-  *         This procedure performs following operations :
-  *           - Disable UART Interrupts (Rx)
-  *           - Disable the DMA transfer in the peripheral register (if enabled)
-  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
-  *           - Set handle State to READY
-  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart)
-{
-  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
-  ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-  /* If Reception till IDLE event was ongoing, disable IDLEIE interrupt */
-  if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_IDLEIE));
-  }
-
-  /* Disable the UART DMA Rx request if enabled */
-  if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-    /* Abort the UART DMA Rx channel : use blocking DMA Abort API (no callback) */
-    if (huart->hdmarx != NULL)
-    {
-      /* Set the UART DMA Abort callback to Null.
-         No call back execution at end of DMA abort procedure */
-      huart->hdmarx->XferAbortCallback = NULL;
-
-      if (HAL_DMA_Abort(huart->hdmarx) != HAL_OK)
-      {
-        if (HAL_DMA_GetError(huart->hdmarx) == HAL_DMA_ERROR_TIMEOUT)
-        {
-          /* Set error code to DMA */
-          huart->ErrorCode = HAL_UART_ERROR_DMA;
-
-          return HAL_TIMEOUT;
-        }
-      }
-    }
-  }
-
-  /* Reset Rx transfer counter */
-  huart->RxXferCount = 0U;
-
-  /* Clear the Error flags in the ICR register */
-  __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF | UART_CLEAR_NEF | UART_CLEAR_PEF | UART_CLEAR_FEF);
-
-  /* Discard the received data */
-  __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST);
-
-  /* Restore huart->RxState to Ready */
-  huart->RxState = HAL_UART_STATE_READY;
-  huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Abort ongoing transfers (Interrupt mode).
-  * @param  huart UART handle.
-  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode.
-  *         This procedure performs following operations :
-  *           - Disable UART Interrupts (Tx and Rx)
-  *           - Disable the DMA transfer in the peripheral register (if enabled)
-  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
-  *           - Set handle State to READY
-  *           - At abort completion, call user abort complete callback
-  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
-  *         considered as completed only when user abort complete callback is executed (not when exiting function).
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart)
-{
-  uint32_t abortcplt = 1U;
-
-  /* Disable interrupts */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
-  ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-  /* If Reception till IDLE event was ongoing, disable IDLEIE interrupt */
-  if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_IDLEIE));
-  }
-
-  /* If DMA Tx and/or DMA Rx Handles are associated to UART Handle, DMA Abort complete callbacks should be initialised
-     before any call to DMA Abort functions */
-  /* DMA Tx Handle is valid */
-  if (huart->hdmatx != NULL)
-  {
-    /* Set DMA Abort Complete callback if UART DMA Tx request if enabled.
-       Otherwise, set it to NULL */
-    if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
-    {
-      huart->hdmatx->XferAbortCallback = UART_DMATxAbortCallback;
-    }
-    else
-    {
-      huart->hdmatx->XferAbortCallback = NULL;
-    }
-  }
-  /* DMA Rx Handle is valid */
-  if (huart->hdmarx != NULL)
-  {
-    /* Set DMA Abort Complete callback if UART DMA Rx request if enabled.
-       Otherwise, set it to NULL */
-    if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
-    {
-      huart->hdmarx->XferAbortCallback = UART_DMARxAbortCallback;
-    }
-    else
-    {
-      huart->hdmarx->XferAbortCallback = NULL;
-    }
-  }
-
-  /* Disable the UART DMA Tx request if enabled */
-  if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
-  {
-    /* Disable DMA Tx at UART level */
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-
-    /* Abort the UART DMA Tx channel : use non blocking DMA Abort API (callback) */
-    if (huart->hdmatx != NULL)
-    {
-      /* UART Tx DMA Abort callback has already been initialised :
-         will lead to call HAL_UART_AbortCpltCallback() at end of DMA abort procedure */
-
-      /* Abort DMA TX */
-      if (HAL_DMA_Abort_IT(huart->hdmatx) != HAL_OK)
-      {
-        huart->hdmatx->XferAbortCallback = NULL;
-      }
-      else
-      {
-        abortcplt = 0U;
-      }
-    }
-  }
-
-  /* Disable the UART DMA Rx request if enabled */
-  if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-    /* Abort the UART DMA Rx channel : use non blocking DMA Abort API (callback) */
-    if (huart->hdmarx != NULL)
-    {
-      /* UART Rx DMA Abort callback has already been initialised :
-         will lead to call HAL_UART_AbortCpltCallback() at end of DMA abort procedure */
-
-      /* Abort DMA RX */
-      if (HAL_DMA_Abort_IT(huart->hdmarx) != HAL_OK)
-      {
-        huart->hdmarx->XferAbortCallback = NULL;
-        abortcplt = 1U;
-      }
-      else
-      {
-        abortcplt = 0U;
-      }
-    }
-  }
-
-  /* if no DMA abort complete callback execution is required => call user Abort Complete callback */
-  if (abortcplt == 1U)
-  {
-    /* Reset Tx and Rx transfer counters */
-    huart->TxXferCount = 0U;
-    huart->RxXferCount = 0U;
-
-    /* Clear ISR function pointers */
-    huart->RxISR = NULL;
-    huart->TxISR = NULL;
-
-    /* Reset errorCode */
-    huart->ErrorCode = HAL_UART_ERROR_NONE;
-
-    /* Clear the Error flags in the ICR register */
-    __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF | UART_CLEAR_NEF | UART_CLEAR_PEF | UART_CLEAR_FEF);
-
-
-    /* Discard the received data */
-    __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST);
-
-    /* Restore huart->gState and huart->RxState to Ready */
-    huart->gState  = HAL_UART_STATE_READY;
-    huart->RxState = HAL_UART_STATE_READY;
-    huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-    /* As no DMA to be aborted, call directly user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /* Call registered Abort complete callback */
-    huart->AbortCpltCallback(huart);
-#else
-    /* Call legacy weak Abort complete callback */
-    HAL_UART_AbortCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-  }
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Abort ongoing Transmit transfer (Interrupt mode).
-  * @param  huart UART handle.
-  * @note   This procedure could be used for aborting any ongoing Tx transfer started in Interrupt or DMA mode.
-  *         This procedure performs following operations :
-  *           - Disable UART Interrupts (Tx)
-  *           - Disable the DMA transfer in the peripheral register (if enabled)
-  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
-  *           - Set handle State to READY
-  *           - At abort completion, call user abort complete callback
-  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
-  *         considered as completed only when user abort complete callback is executed (not when exiting function).
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart)
-{
-  /* Disable interrupts */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
-
-  /* Disable the UART DMA Tx request if enabled */
-  if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-
-    /* Abort the UART DMA Tx channel : use non blocking DMA Abort API (callback) */
-    if (huart->hdmatx != NULL)
-    {
-      /* Set the UART DMA Abort callback :
-         will lead to call HAL_UART_AbortCpltCallback() at end of DMA abort procedure */
-      huart->hdmatx->XferAbortCallback = UART_DMATxOnlyAbortCallback;
-
-      /* Abort DMA TX */
-      if (HAL_DMA_Abort_IT(huart->hdmatx) != HAL_OK)
-      {
-        /* Call Directly huart->hdmatx->XferAbortCallback function in case of error */
-        huart->hdmatx->XferAbortCallback(huart->hdmatx);
-      }
-    }
-    else
-    {
-      /* Reset Tx transfer counter */
-      huart->TxXferCount = 0U;
-
-      /* Clear TxISR function pointers */
-      huart->TxISR = NULL;
-
-      /* Restore huart->gState to Ready */
-      huart->gState = HAL_UART_STATE_READY;
-
-      /* As no DMA to be aborted, call directly user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-      /* Call registered Abort Transmit Complete Callback */
-      huart->AbortTransmitCpltCallback(huart);
-#else
-      /* Call legacy weak Abort Transmit Complete Callback */
-      HAL_UART_AbortTransmitCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-    }
-  }
-  else
-  {
-    /* Reset Tx transfer counter */
-    huart->TxXferCount = 0U;
-
-    /* Clear TxISR function pointers */
-    huart->TxISR = NULL;
-
-
-    /* Restore huart->gState to Ready */
-    huart->gState = HAL_UART_STATE_READY;
-
-    /* As no DMA to be aborted, call directly user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /* Call registered Abort Transmit Complete Callback */
-    huart->AbortTransmitCpltCallback(huart);
-#else
-    /* Call legacy weak Abort Transmit Complete Callback */
-    HAL_UART_AbortTransmitCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-  }
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Abort ongoing Receive transfer (Interrupt mode).
-  * @param  huart UART handle.
-  * @note   This procedure could be used for aborting any ongoing Rx transfer started in Interrupt or DMA mode.
-  *         This procedure performs following operations :
-  *           - Disable UART Interrupts (Rx)
-  *           - Disable the DMA transfer in the peripheral register (if enabled)
-  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
-  *           - Set handle State to READY
-  *           - At abort completion, call user abort complete callback
-  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
-  *         considered as completed only when user abort complete callback is executed (not when exiting function).
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart)
-{
-  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
-  ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-  /* If Reception till IDLE event was ongoing, disable IDLEIE interrupt */
-  if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_IDLEIE));
-  }
-
-  /* Disable the UART DMA Rx request if enabled */
-  if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-    /* Abort the UART DMA Rx channel : use non blocking DMA Abort API (callback) */
-    if (huart->hdmarx != NULL)
-    {
-      /* Set the UART DMA Abort callback :
-         will lead to call HAL_UART_AbortCpltCallback() at end of DMA abort procedure */
-      huart->hdmarx->XferAbortCallback = UART_DMARxOnlyAbortCallback;
-
-      /* Abort DMA RX */
-      if (HAL_DMA_Abort_IT(huart->hdmarx) != HAL_OK)
-      {
-        /* Call Directly huart->hdmarx->XferAbortCallback function in case of error */
-        huart->hdmarx->XferAbortCallback(huart->hdmarx);
-      }
-    }
-    else
-    {
-      /* Reset Rx transfer counter */
-      huart->RxXferCount = 0U;
-
-      /* Clear RxISR function pointer */
-      huart->pRxBuffPtr = NULL;
-
-      /* Clear the Error flags in the ICR register */
-      __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF | UART_CLEAR_NEF | UART_CLEAR_PEF | UART_CLEAR_FEF);
-
-      /* Discard the received data */
-      __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST);
-
-      /* Restore huart->RxState to Ready */
-      huart->RxState = HAL_UART_STATE_READY;
-      huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-      /* As no DMA to be aborted, call directly user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-      /* Call registered Abort Receive Complete Callback */
-      huart->AbortReceiveCpltCallback(huart);
-#else
-      /* Call legacy weak Abort Receive Complete Callback */
-      HAL_UART_AbortReceiveCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-    }
-  }
-  else
-  {
-    /* Reset Rx transfer counter */
-    huart->RxXferCount = 0U;
-
-    /* Clear RxISR function pointer */
-    huart->pRxBuffPtr = NULL;
-
-    /* Clear the Error flags in the ICR register */
-    __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF | UART_CLEAR_NEF | UART_CLEAR_PEF | UART_CLEAR_FEF);
-
-    /* Restore huart->RxState to Ready */
-    huart->RxState = HAL_UART_STATE_READY;
-    huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-    /* As no DMA to be aborted, call directly user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /* Call registered Abort Receive Complete Callback */
-    huart->AbortReceiveCpltCallback(huart);
-#else
-    /* Call legacy weak Abort Receive Complete Callback */
-    HAL_UART_AbortReceiveCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-  }
-
-  return HAL_OK;
-}
-
-/**
-  * @brief Handle UART interrupt request.
-  * @param huart UART handle.
-  * @retval None
-  */
-void HAL_UART_IRQHandler(UART_HandleTypeDef *huart)
-{
-  uint32_t isrflags   = READ_REG(huart->Instance->ISR);
-  uint32_t cr1its     = READ_REG(huart->Instance->CR1);
-  uint32_t cr3its     = READ_REG(huart->Instance->CR3);
-
-  uint32_t errorflags;
-  uint32_t errorcode;
-
-  /* If no error occurs */
-  errorflags = (isrflags & (uint32_t)(USART_ISR_PE | USART_ISR_FE | USART_ISR_ORE | USART_ISR_NE | USART_ISR_RTOF));
-  if (errorflags == 0U)
-  {
-    /* UART in mode Receiver ---------------------------------------------------*/
-    if (((isrflags & USART_ISR_RXNE) != 0U)
-        && ((cr1its & USART_CR1_RXNEIE) != 0U))
-    {
-      if (huart->RxISR != NULL)
-      {
-        huart->RxISR(huart);
-      }
-      return;
-    }
-  }
-
-  /* If some errors occur */
-  if ((errorflags != 0U)
-      && (((cr3its & USART_CR3_EIE) != 0U)
-          || ((cr1its & (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_RTOIE)) != 0U)))
-  {
-    /* UART parity error interrupt occurred -------------------------------------*/
-    if (((isrflags & USART_ISR_PE) != 0U) && ((cr1its & USART_CR1_PEIE) != 0U))
-    {
-      __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_PEF);
-
-      huart->ErrorCode |= HAL_UART_ERROR_PE;
-    }
-
-    /* UART frame error interrupt occurred --------------------------------------*/
-    if (((isrflags & USART_ISR_FE) != 0U) && ((cr3its & USART_CR3_EIE) != 0U))
-    {
-      __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_FEF);
-
-      huart->ErrorCode |= HAL_UART_ERROR_FE;
-    }
-
-    /* UART noise error interrupt occurred --------------------------------------*/
-    if (((isrflags & USART_ISR_NE) != 0U) && ((cr3its & USART_CR3_EIE) != 0U))
-    {
-      __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_NEF);
-
-      huart->ErrorCode |= HAL_UART_ERROR_NE;
-    }
-
-    /* UART Over-Run interrupt occurred -----------------------------------------*/
-    if (((isrflags & USART_ISR_ORE) != 0U)
-        && (((cr1its & USART_CR1_RXNEIE) != 0U) ||
-            ((cr3its & USART_CR3_EIE) != 0U)))
-    {
-      __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF);
-
-      huart->ErrorCode |= HAL_UART_ERROR_ORE;
-    }
-
-    /* UART Receiver Timeout interrupt occurred ---------------------------------*/
-    if (((isrflags & USART_ISR_RTOF) != 0U) && ((cr1its & USART_CR1_RTOIE) != 0U))
-    {
-      __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_RTOF);
-
-      huart->ErrorCode |= HAL_UART_ERROR_RTO;
-    }
-
-    /* Call UART Error Call back function if need be ----------------------------*/
-    if (huart->ErrorCode != HAL_UART_ERROR_NONE)
-    {
-      /* UART in mode Receiver --------------------------------------------------*/
-      if (((isrflags & USART_ISR_RXNE) != 0U)
-          && ((cr1its & USART_CR1_RXNEIE) != 0U))
-      {
-        if (huart->RxISR != NULL)
-        {
-          huart->RxISR(huart);
-        }
-      }
-
-      /* If Error is to be considered as blocking :
-          - Receiver Timeout error in Reception
-          - Overrun error in Reception
-          - any error occurs in DMA mode reception
-      */
-      errorcode = huart->ErrorCode;
-      if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) ||
-          ((errorcode & (HAL_UART_ERROR_RTO | HAL_UART_ERROR_ORE)) != 0U))
-      {
-        /* Blocking error : transfer is aborted
-           Set the UART state ready to be able to start again the process,
-           Disable Rx Interrupts, and disable Rx DMA request, if ongoing */
-        UART_EndRxTransfer(huart);
-
-        /* Disable the UART DMA Rx request if enabled */
-        if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
-        {
-          ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-          /* Abort the UART DMA Rx channel */
-          if (huart->hdmarx != NULL)
-          {
-            /* Set the UART DMA Abort callback :
-               will lead to call HAL_UART_ErrorCallback() at end of DMA abort procedure */
-            huart->hdmarx->XferAbortCallback = UART_DMAAbortOnError;
-
-            /* Abort DMA RX */
-            if (HAL_DMA_Abort_IT(huart->hdmarx) != HAL_OK)
-            {
-              /* Call Directly huart->hdmarx->XferAbortCallback function in case of error */
-              huart->hdmarx->XferAbortCallback(huart->hdmarx);
-            }
-          }
-          else
-          {
-            /* Call user error callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-            /*Call registered error callback*/
-            huart->ErrorCallback(huart);
-#else
-            /*Call legacy weak error callback*/
-            HAL_UART_ErrorCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-          }
-        }
-        else
-        {
-          /* Call user error callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-          /*Call registered error callback*/
-          huart->ErrorCallback(huart);
-#else
-          /*Call legacy weak error callback*/
-          HAL_UART_ErrorCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-        }
-      }
-      else
-      {
-        /* Non Blocking error : transfer could go on.
-           Error is notified to user through user error callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-        /*Call registered error callback*/
-        huart->ErrorCallback(huart);
-#else
-        /*Call legacy weak error callback*/
-        HAL_UART_ErrorCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-        huart->ErrorCode = HAL_UART_ERROR_NONE;
-      }
-    }
-    return;
-
-  } /* End if some error occurs */
-
-  /* Check current reception Mode :
-     If Reception till IDLE event has been selected : */
-  if ((huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-      && ((isrflags & USART_ISR_IDLE) != 0U)
-      && ((cr1its & USART_ISR_IDLE) != 0U))
-  {
-    __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF);
-
-    /* Check if DMA mode is enabled in UART */
-    if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
-    {
-      /* DMA mode enabled */
-      /* Check received length : If all expected data are received, do nothing,
-         (DMA cplt callback will be called).
-         Otherwise, if at least one data has already been received, IDLE event is to be notified to user */
-      uint16_t nb_remaining_rx_data = (uint16_t) __HAL_DMA_GET_COUNTER(huart->hdmarx);
-      if ((nb_remaining_rx_data > 0U)
-          && (nb_remaining_rx_data < huart->RxXferSize))
-      {
-        /* Reception is not complete */
-        huart->RxXferCount = nb_remaining_rx_data;
-
-        /* In Normal mode, end DMA xfer and HAL UART Rx process*/
-        if (huart->hdmarx->Init.Mode != DMA_CIRCULAR)
-        {
-          /* Disable PE and ERR (Frame error, noise error, overrun error) interrupts */
-          ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_PEIE);
-          ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-          /* Disable the DMA transfer for the receiver request by resetting the DMAR bit
-             in the UART CR3 register */
-          ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-          /* At end of Rx process, restore huart->RxState to Ready */
-          huart->RxState = HAL_UART_STATE_READY;
-          huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-          ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE);
-
-          /* Last bytes received, so no need as the abort is immediate */
-          (void)HAL_DMA_Abort(huart->hdmarx);
-        }
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-        /*Call registered Rx Event callback*/
-        huart->RxEventCallback(huart, (huart->RxXferSize - huart->RxXferCount));
-#else
-        /*Call legacy weak Rx Event callback*/
-        HAL_UARTEx_RxEventCallback(huart, (huart->RxXferSize - huart->RxXferCount));
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-      }
-      return;
-    }
-    else
-    {
-      /* DMA mode not enabled */
-      /* Check received length : If all expected data are received, do nothing.
-         Otherwise, if at least one data has already been received, IDLE event is to be notified to user */
-      uint16_t nb_rx_data = huart->RxXferSize - huart->RxXferCount;
-      if ((huart->RxXferCount > 0U)
-          && (nb_rx_data > 0U))
-      {
-        /* Disable the UART Parity Error Interrupt and RXNE interrupts */
-        ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
-
-        /* Disable the UART Error Interrupt: (Frame error, noise error, overrun error) */
-        ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-        /* Rx process is completed, restore huart->RxState to Ready */
-        huart->RxState = HAL_UART_STATE_READY;
-        huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-        /* Clear RxISR function pointer */
-        huart->RxISR = NULL;
-
-        ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE);
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-        /*Call registered Rx complete callback*/
-        huart->RxEventCallback(huart, nb_rx_data);
-#else
-        /*Call legacy weak Rx Event callback*/
-        HAL_UARTEx_RxEventCallback(huart, nb_rx_data);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-      }
-      return;
-    }
-  }
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-
-  /* UART wakeup from Stop mode interrupt occurred ---------------------------*/
-  if (((isrflags & USART_ISR_WUF) != 0U) && ((cr3its & USART_CR3_WUFIE) != 0U))
-  {
-    __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_WUF);
-
-    /* UART Rx state is not reset as a reception process might be ongoing.
-       If UART handle state fields need to be reset to READY, this could be done in Wakeup callback */
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /* Call registered Wakeup Callback */
-    huart->WakeupCallback(huart);
-#else
-    /* Call legacy weak Wakeup Callback */
-    HAL_UARTEx_WakeupCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-    return;
-  }
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-
-  /* UART in mode Transmitter ------------------------------------------------*/
-  if (((isrflags & USART_ISR_TXE) != 0U)
-      && ((cr1its & USART_CR1_TXEIE) != 0U))
-  {
-    if (huart->TxISR != NULL)
-    {
-      huart->TxISR(huart);
-    }
-    return;
-  }
-
-  /* UART in mode Transmitter (transmission end) -----------------------------*/
-  if (((isrflags & USART_ISR_TC) != 0U) && ((cr1its & USART_CR1_TCIE) != 0U))
-  {
-    UART_EndTransmit_IT(huart);
-    return;
-  }
-
-}
-
-/**
-  * @brief Tx Transfer completed callback.
-  * @param huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UART_TxCpltCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @brief  Tx Half Transfer completed callback.
-  * @param  huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE: This function should not be modified, when the callback is needed,
-           the HAL_UART_TxHalfCpltCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @brief  Rx Transfer completed callback.
-  * @param  huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UART_RxCpltCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @brief  Rx Half Transfer completed callback.
-  * @param  huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE: This function should not be modified, when the callback is needed,
-           the HAL_UART_RxHalfCpltCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @brief  UART error callback.
-  * @param  huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UART_ErrorCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @brief  UART Abort Complete callback.
-  * @param  huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UART_AbortCpltCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @brief  UART Abort Complete callback.
-  * @param  huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UART_AbortTransmitCpltCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @brief  UART Abort Receive Complete callback.
-  * @param  huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UART_AbortReceiveCpltCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @brief  Reception Event Callback (Rx event notification called after use of advanced reception service).
-  * @param  huart UART handle
-  * @param  Size  Number of data available in application reception buffer (indicates a position in
-  *               reception buffer until which, data are available)
-  * @retval None
-  */
-__weak void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-  UNUSED(Size);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UARTEx_RxEventCallback can be implemented in the user file.
-   */
-}
-
-/**
-  * @}
-  */
-
-/** @defgroup UART_Exported_Functions_Group3 Peripheral Control functions
-  *  @brief   UART control functions
-  *
-@verbatim
- ===============================================================================
-                      ##### Peripheral Control functions #####
- ===============================================================================
-    [..]
-    This subsection provides a set of functions allowing to control the UART.
-     (+) HAL_UART_ReceiverTimeout_Config() API allows to configure the receiver timeout value on the fly
-     (+) HAL_UART_EnableReceiverTimeout() API enables the receiver timeout feature
-     (+) HAL_UART_DisableReceiverTimeout() API disables the receiver timeout feature
-     (+) HAL_MultiProcessor_EnableMuteMode() API enables mute mode
-     (+) HAL_MultiProcessor_DisableMuteMode() API disables mute mode
-     (+) HAL_MultiProcessor_EnterMuteMode() API enters mute mode
-     (+) UART_SetConfig() API configures the UART peripheral
-     (+) UART_AdvFeatureConfig() API optionally configures the UART advanced features
-     (+) UART_CheckIdleState() API ensures that TEACK and/or REACK are set after initialization
-     (+) HAL_HalfDuplex_EnableTransmitter() API disables receiver and enables transmitter
-     (+) HAL_HalfDuplex_EnableReceiver() API disables transmitter and enables receiver
-     (+) HAL_LIN_SendBreak() API transmits the break characters
-@endverbatim
-  * @{
-  */
-
-/**
-  * @brief  Update on the fly the receiver timeout value in RTOR register.
-  * @param  huart Pointer to a UART_HandleTypeDef structure that contains
-  *                    the configuration information for the specified UART module.
-  * @param  TimeoutValue receiver timeout value in number of baud blocks. The timeout
-  *                     value must be less or equal to 0x0FFFFFFFF.
-  * @retval None
-  */
-void HAL_UART_ReceiverTimeout_Config(UART_HandleTypeDef *huart, uint32_t TimeoutValue)
-{
-  assert_param(IS_UART_RECEIVER_TIMEOUT_VALUE(TimeoutValue));
-  MODIFY_REG(huart->Instance->RTOR, USART_RTOR_RTO, TimeoutValue);
-}
-
-/**
-  * @brief  Enable the UART receiver timeout feature.
-  * @param  huart Pointer to a UART_HandleTypeDef structure that contains
-  *                    the configuration information for the specified UART module.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_EnableReceiverTimeout(UART_HandleTypeDef *huart)
-{
-  if (huart->gState == HAL_UART_STATE_READY)
-  {
-    /* Process Locked */
-    __HAL_LOCK(huart);
-
-    huart->gState = HAL_UART_STATE_BUSY;
-
-    /* Set the USART RTOEN bit */
-    SET_BIT(huart->Instance->CR2, USART_CR2_RTOEN);
-
-    huart->gState = HAL_UART_STATE_READY;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(huart);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Disable the UART receiver timeout feature.
-  * @param  huart Pointer to a UART_HandleTypeDef structure that contains
-  *                    the configuration information for the specified UART module.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UART_DisableReceiverTimeout(UART_HandleTypeDef *huart)
-{
-  if (huart->gState == HAL_UART_STATE_READY)
-  {
-    /* Process Locked */
-    __HAL_LOCK(huart);
-
-    huart->gState = HAL_UART_STATE_BUSY;
-
-    /* Clear the USART RTOEN bit */
-    CLEAR_BIT(huart->Instance->CR2, USART_CR2_RTOEN);
-
-    huart->gState = HAL_UART_STATE_READY;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(huart);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Enable UART in mute mode (does not mean UART enters mute mode;
-  *         to enter mute mode, HAL_MultiProcessor_EnterMuteMode() API must be called).
-  * @param  huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_MultiProcessor_EnableMuteMode(UART_HandleTypeDef *huart)
-{
-  __HAL_LOCK(huart);
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  /* Enable USART mute mode by setting the MME bit in the CR1 register */
-  ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_MME);
-
-  huart->gState = HAL_UART_STATE_READY;
-
-  return (UART_CheckIdleState(huart));
-}
-
-/**
-  * @brief  Disable UART mute mode (does not mean the UART actually exits mute mode
-  *         as it may not have been in mute mode at this very moment).
-  * @param  huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_MultiProcessor_DisableMuteMode(UART_HandleTypeDef *huart)
-{
-  __HAL_LOCK(huart);
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  /* Disable USART mute mode by clearing the MME bit in the CR1 register */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_MME);
-
-  huart->gState = HAL_UART_STATE_READY;
-
-  return (UART_CheckIdleState(huart));
-}
-
-/**
-  * @brief Enter UART mute mode (means UART actually enters mute mode).
-  * @note  To exit from mute mode, HAL_MultiProcessor_DisableMuteMode() API must be called.
-  * @param huart UART handle.
-  * @retval None
-  */
-void HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart)
-{
-  __HAL_UART_SEND_REQ(huart, UART_MUTE_MODE_REQUEST);
-}
-
-/**
-  * @brief  Enable the UART transmitter and disable the UART receiver.
-  * @param  huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart)
-{
-  __HAL_LOCK(huart);
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  /* Clear TE and RE bits */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TE | USART_CR1_RE));
-
-  /* Enable the USART's transmit interface by setting the TE bit in the USART CR1 register */
-  ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TE);
-
-  huart->gState = HAL_UART_STATE_READY;
-
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Enable the UART receiver and disable the UART transmitter.
-  * @param  huart UART handle.
-  * @retval HAL status.
-  */
-HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart)
-{
-  __HAL_LOCK(huart);
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  /* Clear TE and RE bits */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TE | USART_CR1_RE));
-
-  /* Enable the USART's receive interface by setting the RE bit in the USART CR1 register */
-  ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_RE);
-
-  huart->gState = HAL_UART_STATE_READY;
-
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-
-
-#if   defined(USART_CR2_LINEN)
-/**
-  * @brief  Transmit break characters.
-  * @param  huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart)
-{
-  /* Check the parameters */
-  assert_param(IS_UART_LIN_INSTANCE(huart->Instance));
-
-  __HAL_LOCK(huart);
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  /* Send break characters */
-  __HAL_UART_SEND_REQ(huart, UART_SENDBREAK_REQUEST);
-
-  huart->gState = HAL_UART_STATE_READY;
-
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-#endif /* USART_CR2_LINEN */
-
-/**
-  * @}
-  */
-
-/** @defgroup UART_Exported_Functions_Group4 Peripheral State and Error functions
-  *  @brief   UART Peripheral State functions
-  *
-@verbatim
-  ==============================================================================
-            ##### Peripheral State and Error functions #####
-  ==============================================================================
-    [..]
-    This subsection provides functions allowing to :
-      (+) Return the UART handle state.
-      (+) Return the UART handle error code
-
-@endverbatim
-  * @{
-  */
-
-/**
-  * @brief Return the UART handle state.
-  * @param  huart Pointer to a UART_HandleTypeDef structure that contains
-  *               the configuration information for the specified UART.
-  * @retval HAL state
-  */
-HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart)
-{
-  uint32_t temp1;
-  uint32_t temp2;
-  temp1 = huart->gState;
-  temp2 = huart->RxState;
-
-  return (HAL_UART_StateTypeDef)(temp1 | temp2);
-}
-
-/**
-  * @brief  Return the UART handle error code.
-  * @param  huart Pointer to a UART_HandleTypeDef structure that contains
-  *               the configuration information for the specified UART.
-  * @retval UART Error Code
-  */
-uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart)
-{
-  return huart->ErrorCode;
-}
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/** @defgroup UART_Private_Functions UART Private Functions
-  * @{
-  */
-
-/**
-  * @brief  Initialize the callbacks to their default values.
-  * @param  huart UART handle.
-  * @retval none
-  */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-void UART_InitCallbacksToDefault(UART_HandleTypeDef *huart)
-{
-  /* Init the UART Callback settings */
-  huart->TxHalfCpltCallback        = HAL_UART_TxHalfCpltCallback;        /* Legacy weak TxHalfCpltCallback        */
-  huart->TxCpltCallback            = HAL_UART_TxCpltCallback;            /* Legacy weak TxCpltCallback            */
-  huart->RxHalfCpltCallback        = HAL_UART_RxHalfCpltCallback;        /* Legacy weak RxHalfCpltCallback        */
-  huart->RxCpltCallback            = HAL_UART_RxCpltCallback;            /* Legacy weak RxCpltCallback            */
-  huart->ErrorCallback             = HAL_UART_ErrorCallback;             /* Legacy weak ErrorCallback             */
-  huart->AbortCpltCallback         = HAL_UART_AbortCpltCallback;         /* Legacy weak AbortCpltCallback         */
-  huart->AbortTransmitCpltCallback = HAL_UART_AbortTransmitCpltCallback; /* Legacy weak AbortTransmitCpltCallback */
-  huart->AbortReceiveCpltCallback  = HAL_UART_AbortReceiveCpltCallback;  /* Legacy weak AbortReceiveCpltCallback  */
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-  huart->WakeupCallback            = HAL_UARTEx_WakeupCallback;          /* Legacy weak WakeupCallback            */
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-  huart->RxEventCallback           = HAL_UARTEx_RxEventCallback;         /* Legacy weak RxEventCallback           */
-
-}
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-/**
-  * @brief Configure the UART peripheral.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef UART_SetConfig(UART_HandleTypeDef *huart)
-{
-  uint32_t tmpreg;
-  uint16_t brrtemp;
-  UART_ClockSourceTypeDef clocksource;
-  uint32_t usartdiv;
-  HAL_StatusTypeDef ret               = HAL_OK;
-  uint32_t pclk;
-
-  /* Check the parameters */
-  assert_param(IS_UART_BAUDRATE(huart->Init.BaudRate));
-  assert_param(IS_UART_WORD_LENGTH(huart->Init.WordLength));
-  assert_param(IS_UART_STOPBITS(huart->Init.StopBits));
-  assert_param(IS_UART_ONE_BIT_SAMPLE(huart->Init.OneBitSampling));
-
-  assert_param(IS_UART_PARITY(huart->Init.Parity));
-  assert_param(IS_UART_MODE(huart->Init.Mode));
-  assert_param(IS_UART_HARDWARE_FLOW_CONTROL(huart->Init.HwFlowCtl));
-  assert_param(IS_UART_OVERSAMPLING(huart->Init.OverSampling));
-
-  /*-------------------------- USART CR1 Configuration -----------------------*/
-  /* Clear M, PCE, PS, TE, RE and OVER8 bits and configure
-  *  the UART Word Length, Parity, Mode and oversampling:
-  *  set the M bits according to huart->Init.WordLength value
-  *  set PCE and PS bits according to huart->Init.Parity value
-  *  set TE and RE bits according to huart->Init.Mode value
-  *  set OVER8 bit according to huart->Init.OverSampling value */
-  tmpreg = (uint32_t)huart->Init.WordLength | huart->Init.Parity | huart->Init.Mode | huart->Init.OverSampling ;
-  MODIFY_REG(huart->Instance->CR1, USART_CR1_FIELDS, tmpreg);
-
-  /*-------------------------- USART CR2 Configuration -----------------------*/
-  /* Configure the UART Stop Bits: Set STOP[13:12] bits according
-  * to huart->Init.StopBits value */
-  MODIFY_REG(huart->Instance->CR2, USART_CR2_STOP, huart->Init.StopBits);
-
-  /*-------------------------- USART CR3 Configuration -----------------------*/
-  /* Configure
-  * - UART HardWare Flow Control: set CTSE and RTSE bits according
-  *   to huart->Init.HwFlowCtl value
-  * - one-bit sampling method versus three samples' majority rule according
-  *   to huart->Init.OneBitSampling (not applicable to LPUART) */
-  tmpreg = (uint32_t)huart->Init.HwFlowCtl;
-
-  tmpreg |= huart->Init.OneBitSampling;
-  MODIFY_REG(huart->Instance->CR3, USART_CR3_FIELDS, tmpreg);
-
-
-  /*-------------------------- USART BRR Configuration -----------------------*/
-  UART_GETCLOCKSOURCE(huart, clocksource);
-
-  if (huart->Init.OverSampling == UART_OVERSAMPLING_8)
-  {
-    switch (clocksource)
-    {
-      case UART_CLOCKSOURCE_PCLK1:
-        pclk = HAL_RCC_GetPCLK1Freq();
-        break;
-      case UART_CLOCKSOURCE_HSI:
-        pclk = (uint32_t) HSI_VALUE;
-        break;
-      case UART_CLOCKSOURCE_SYSCLK:
-        pclk = HAL_RCC_GetSysClockFreq();
-        break;
-      case UART_CLOCKSOURCE_LSE:
-        pclk = (uint32_t) LSE_VALUE;
-        break;
-      default:
-        pclk = 0U;
-        ret = HAL_ERROR;
-        break;
-    }
-
-    /* USARTDIV must be greater than or equal to 0d16 */
-    if (pclk != 0U)
-    {
-      usartdiv = (uint16_t)(UART_DIV_SAMPLING8(pclk, huart->Init.BaudRate));
-      if ((usartdiv >= UART_BRR_MIN) && (usartdiv <= UART_BRR_MAX))
-      {
-        brrtemp = (uint16_t)(usartdiv & 0xFFF0U);
-        brrtemp |= (uint16_t)((usartdiv & (uint16_t)0x000FU) >> 1U);
-        huart->Instance->BRR = brrtemp;
-      }
-      else
-      {
-        ret = HAL_ERROR;
-      }
-    }
-  }
-  else
-  {
-    switch (clocksource)
-    {
-      case UART_CLOCKSOURCE_PCLK1:
-        pclk = HAL_RCC_GetPCLK1Freq();
-        break;
-      case UART_CLOCKSOURCE_HSI:
-        pclk = (uint32_t) HSI_VALUE;
-        break;
-      case UART_CLOCKSOURCE_SYSCLK:
-        pclk = HAL_RCC_GetSysClockFreq();
-        break;
-      case UART_CLOCKSOURCE_LSE:
-        pclk = (uint32_t) LSE_VALUE;
-        break;
-      default:
-        pclk = 0U;
-        ret = HAL_ERROR;
-        break;
-    }
-
-    if (pclk != 0U)
-    {
-      /* USARTDIV must be greater than or equal to 0d16 */
-      usartdiv = (uint16_t)(UART_DIV_SAMPLING16(pclk, huart->Init.BaudRate));
-      if ((usartdiv >= UART_BRR_MIN) && (usartdiv <= UART_BRR_MAX))
-      {
-        huart->Instance->BRR = usartdiv;
-      }
-      else
-      {
-        ret = HAL_ERROR;
-      }
-    }
-  }
-
-
-  /* Clear ISR function pointers */
-  huart->RxISR = NULL;
-  huart->TxISR = NULL;
-
-  return ret;
-}
-
-/**
-  * @brief Configure the UART peripheral advanced features.
-  * @param huart UART handle.
-  * @retval None
-  */
-void UART_AdvFeatureConfig(UART_HandleTypeDef *huart)
-{
-  /* Check whether the set of advanced features to configure is properly set */
-  assert_param(IS_UART_ADVFEATURE_INIT(huart->AdvancedInit.AdvFeatureInit));
-
-  /* if required, configure TX pin active level inversion */
-  if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_TXINVERT_INIT))
-  {
-    assert_param(IS_UART_ADVFEATURE_TXINV(huart->AdvancedInit.TxPinLevelInvert));
-    MODIFY_REG(huart->Instance->CR2, USART_CR2_TXINV, huart->AdvancedInit.TxPinLevelInvert);
-  }
-
-  /* if required, configure RX pin active level inversion */
-  if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_RXINVERT_INIT))
-  {
-    assert_param(IS_UART_ADVFEATURE_RXINV(huart->AdvancedInit.RxPinLevelInvert));
-    MODIFY_REG(huart->Instance->CR2, USART_CR2_RXINV, huart->AdvancedInit.RxPinLevelInvert);
-  }
-
-  /* if required, configure data inversion */
-  if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_DATAINVERT_INIT))
-  {
-    assert_param(IS_UART_ADVFEATURE_DATAINV(huart->AdvancedInit.DataInvert));
-    MODIFY_REG(huart->Instance->CR2, USART_CR2_DATAINV, huart->AdvancedInit.DataInvert);
-  }
-
-  /* if required, configure RX/TX pins swap */
-  if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_SWAP_INIT))
-  {
-    assert_param(IS_UART_ADVFEATURE_SWAP(huart->AdvancedInit.Swap));
-    MODIFY_REG(huart->Instance->CR2, USART_CR2_SWAP, huart->AdvancedInit.Swap);
-  }
-
-  /* if required, configure RX overrun detection disabling */
-  if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_RXOVERRUNDISABLE_INIT))
-  {
-    assert_param(IS_UART_OVERRUN(huart->AdvancedInit.OverrunDisable));
-    MODIFY_REG(huart->Instance->CR3, USART_CR3_OVRDIS, huart->AdvancedInit.OverrunDisable);
-  }
-
-  /* if required, configure DMA disabling on reception error */
-  if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_DMADISABLEONERROR_INIT))
-  {
-    assert_param(IS_UART_ADVFEATURE_DMAONRXERROR(huart->AdvancedInit.DMADisableonRxError));
-    MODIFY_REG(huart->Instance->CR3, USART_CR3_DDRE, huart->AdvancedInit.DMADisableonRxError);
-  }
-
-  /* if required, configure auto Baud rate detection scheme */
-  if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_AUTOBAUDRATE_INIT))
-  {
-    assert_param(IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(huart->Instance));
-    assert_param(IS_UART_ADVFEATURE_AUTOBAUDRATE(huart->AdvancedInit.AutoBaudRateEnable));
-    MODIFY_REG(huart->Instance->CR2, USART_CR2_ABREN, huart->AdvancedInit.AutoBaudRateEnable);
-    /* set auto Baudrate detection parameters if detection is enabled */
-    if (huart->AdvancedInit.AutoBaudRateEnable == UART_ADVFEATURE_AUTOBAUDRATE_ENABLE)
-    {
-      assert_param(IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(huart->AdvancedInit.AutoBaudRateMode));
-      MODIFY_REG(huart->Instance->CR2, USART_CR2_ABRMODE, huart->AdvancedInit.AutoBaudRateMode);
-    }
-  }
-
-  /* if required, configure MSB first on communication line */
-  if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_MSBFIRST_INIT))
-  {
-    assert_param(IS_UART_ADVFEATURE_MSBFIRST(huart->AdvancedInit.MSBFirst));
-    MODIFY_REG(huart->Instance->CR2, USART_CR2_MSBFIRST, huart->AdvancedInit.MSBFirst);
-  }
-}
-
-/**
-  * @brief Check the UART Idle State.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef UART_CheckIdleState(UART_HandleTypeDef *huart)
-{
-  uint32_t tickstart;
-
-  /* Initialize the UART ErrorCode */
-  huart->ErrorCode = HAL_UART_ERROR_NONE;
-
-  /* Init tickstart for timeout management */
-  tickstart = HAL_GetTick();
-
-  /* Check if the Transmitter is enabled */
-  if ((huart->Instance->CR1 & USART_CR1_TE) == USART_CR1_TE)
-  {
-    /* Wait until TEACK flag is set */
-    if (UART_WaitOnFlagUntilTimeout(huart, USART_ISR_TEACK, RESET, tickstart, HAL_UART_TIMEOUT_VALUE) != HAL_OK)
-    {
-      /* Timeout occurred */
-      return HAL_TIMEOUT;
-    }
-  }
-
-  /* Check if the Receiver is enabled */
-  if ((huart->Instance->CR1 & USART_CR1_RE) == USART_CR1_RE)
-  {
-    /* Wait until REACK flag is set */
-    if (UART_WaitOnFlagUntilTimeout(huart, USART_ISR_REACK, RESET, tickstart, HAL_UART_TIMEOUT_VALUE) != HAL_OK)
-    {
-      /* Timeout occurred */
-      return HAL_TIMEOUT;
-    }
-  }
-
-  /* Initialize the UART State */
-  huart->gState = HAL_UART_STATE_READY;
-  huart->RxState = HAL_UART_STATE_READY;
-  huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Handle UART Communication Timeout.
-  * @param huart     UART handle.
-  * @param Flag      Specifies the UART flag to check
-  * @param Status    Flag status (SET or RESET)
-  * @param Tickstart Tick start value
-  * @param Timeout   Timeout duration
-  * @retval HAL status
-  */
-HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status,
-                                              uint32_t Tickstart, uint32_t Timeout)
-{
-  /* Wait until flag is set */
-  while ((__HAL_UART_GET_FLAG(huart, Flag) ? SET : RESET) == Status)
-  {
-    /* Check for the Timeout */
-    if (Timeout != HAL_MAX_DELAY)
-    {
-      if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
-      {
-        /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error)
-           interrupts for the interrupt process */
-        ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE));
-        ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-        huart->gState = HAL_UART_STATE_READY;
-        huart->RxState = HAL_UART_STATE_READY;
-
-        __HAL_UNLOCK(huart);
-
-        return HAL_TIMEOUT;
-      }
-
-      if (READ_BIT(huart->Instance->CR1, USART_CR1_RE) != 0U)
-      {
-        if (__HAL_UART_GET_FLAG(huart, UART_FLAG_RTOF) == SET)
-        {
-          /* Clear Receiver Timeout flag*/
-          __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_RTOF);
-
-          /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error)
-             interrupts for the interrupt process */
-          ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE));
-          ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-          huart->gState = HAL_UART_STATE_READY;
-          huart->RxState = HAL_UART_STATE_READY;
-          huart->ErrorCode = HAL_UART_ERROR_RTO;
-
-          /* Process Unlocked */
-          __HAL_UNLOCK(huart);
-
-          return HAL_TIMEOUT;
-        }
-      }
-    }
-  }
-  return HAL_OK;
-}
-
-/**
-  * @brief  Start Receive operation in interrupt mode.
-  * @note   This function could be called by all HAL UART API providing reception in Interrupt mode.
-  * @note   When calling this function, parameters validity is considered as already checked,
-  *         i.e. Rx State, buffer address, ...
-  *         UART Handle is assumed as Locked.
-  * @param  huart UART handle.
-  * @param  pData Pointer to data buffer (u8 or u16 data elements).
-  * @param  Size  Amount of data elements (u8 or u16) to be received.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef UART_Start_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
-{
-  huart->pRxBuffPtr  = pData;
-  huart->RxXferSize  = Size;
-  huart->RxXferCount = Size;
-  huart->RxISR       = NULL;
-
-  /* Computation of UART mask to apply to RDR register */
-  UART_MASK_COMPUTATION(huart);
-
-  huart->ErrorCode = HAL_UART_ERROR_NONE;
-  huart->RxState = HAL_UART_STATE_BUSY_RX;
-
-  /* Enable the UART Error Interrupt: (Frame error, noise error, overrun error) */
-  ATOMIC_SET_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-  /* Set the Rx ISR function pointer according to the data word length */
-  if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-  {
-    huart->RxISR = UART_RxISR_16BIT;
-  }
-  else
-  {
-    huart->RxISR = UART_RxISR_8BIT;
-  }
-
-  __HAL_UNLOCK(huart);
-
-  /* Enable the UART Parity Error interrupt and Data Register Not Empty interrupt */
-  ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_PEIE | USART_CR1_RXNEIE);
-  return HAL_OK;
-}
-
-/**
-  * @brief  Start Receive operation in DMA mode.
-  * @note   This function could be called by all HAL UART API providing reception in DMA mode.
-  * @note   When calling this function, parameters validity is considered as already checked,
-  *         i.e. Rx State, buffer address, ...
-  *         UART Handle is assumed as Locked.
-  * @param  huart UART handle.
-  * @param  pData Pointer to data buffer (u8 or u16 data elements).
-  * @param  Size  Amount of data elements (u8 or u16) to be received.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef UART_Start_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
-{
-  huart->pRxBuffPtr = pData;
-  huart->RxXferSize = Size;
-
-  huart->ErrorCode = HAL_UART_ERROR_NONE;
-  huart->RxState = HAL_UART_STATE_BUSY_RX;
-
-  if (huart->hdmarx != NULL)
-  {
-    /* Set the UART DMA transfer complete callback */
-    huart->hdmarx->XferCpltCallback = UART_DMAReceiveCplt;
-
-    /* Set the UART DMA Half transfer complete callback */
-    huart->hdmarx->XferHalfCpltCallback = UART_DMARxHalfCplt;
-
-    /* Set the DMA error callback */
-    huart->hdmarx->XferErrorCallback = UART_DMAError;
-
-    /* Set the DMA abort callback */
-    huart->hdmarx->XferAbortCallback = NULL;
-
-    /* Enable the DMA channel */
-    if (HAL_DMA_Start_IT(huart->hdmarx, (uint32_t)&huart->Instance->RDR, (uint32_t)huart->pRxBuffPtr, Size) != HAL_OK)
-    {
-      /* Set error code to DMA */
-      huart->ErrorCode = HAL_UART_ERROR_DMA;
-
-      __HAL_UNLOCK(huart);
-
-      /* Restore huart->RxState to ready */
-      huart->RxState = HAL_UART_STATE_READY;
-
-      return HAL_ERROR;
-    }
-  }
-  __HAL_UNLOCK(huart);
-
-  /* Enable the UART Parity Error Interrupt */
-  ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_PEIE);
-
-  /* Enable the UART Error Interrupt: (Frame error, noise error, overrun error) */
-  ATOMIC_SET_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-  /* Enable the DMA transfer for the receiver request by setting the DMAR bit
-  in the UART CR3 register */
-  ATOMIC_SET_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-  return HAL_OK;
-}
-
-
-/**
-  * @brief  End ongoing Tx transfer on UART peripheral (following error detection or Transmit completion).
-  * @param  huart UART handle.
-  * @retval None
-  */
-static void UART_EndTxTransfer(UART_HandleTypeDef *huart)
-{
-  /* Disable TXEIE and TCIE interrupts */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
-
-  /* At end of Tx process, restore huart->gState to Ready */
-  huart->gState = HAL_UART_STATE_READY;
-}
-
-
-/**
-  * @brief  End ongoing Rx transfer on UART peripheral (following error detection or Reception completion).
-  * @param  huart UART handle.
-  * @retval None
-  */
-static void UART_EndRxTransfer(UART_HandleTypeDef *huart)
-{
-  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
-  ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-  /* In case of reception waiting for IDLE event, disable also the IDLE IE interrupt source */
-  if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-  {
-    ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE);
-  }
-
-  /* At end of Rx process, restore huart->RxState to Ready */
-  huart->RxState = HAL_UART_STATE_READY;
-  huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-  /* Reset RxIsr function pointer */
-  huart->RxISR = NULL;
-}
-
-
-/**
-  * @brief DMA UART transmit process complete callback.
-  * @param hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMATransmitCplt(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-
-  /* DMA Normal mode */
-  if (hdma->Init.Mode != DMA_CIRCULAR)
-  {
-    huart->TxXferCount = 0U;
-
-    /* Disable the DMA transfer for transmit request by resetting the DMAT bit
-       in the UART CR3 register */
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
-
-    /* Enable the UART Transmit Complete Interrupt */
-    ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TCIE);
-  }
-  /* DMA Circular mode */
-  else
-  {
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /*Call registered Tx complete callback*/
-    huart->TxCpltCallback(huart);
-#else
-    /*Call legacy weak Tx complete callback*/
-    HAL_UART_TxCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-  }
-}
-
-/**
-  * @brief DMA UART transmit process half complete callback.
-  * @param hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMATxHalfCplt(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  /*Call registered Tx Half complete callback*/
-  huart->TxHalfCpltCallback(huart);
-#else
-  /*Call legacy weak Tx Half complete callback*/
-  HAL_UART_TxHalfCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-}
-
-/**
-  * @brief DMA UART receive process complete callback.
-  * @param hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMAReceiveCplt(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-
-  /* DMA Normal mode */
-  if (hdma->Init.Mode != DMA_CIRCULAR)
-  {
-    huart->RxXferCount = 0U;
-
-    /* Disable PE and ERR (Frame error, noise error, overrun error) interrupts */
-    ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_PEIE);
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-    /* Disable the DMA transfer for the receiver request by resetting the DMAR bit
-       in the UART CR3 register */
-    ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
-
-    /* At end of Rx process, restore huart->RxState to Ready */
-    huart->RxState = HAL_UART_STATE_READY;
-
-    /* If Reception till IDLE event has been selected, Disable IDLE Interrupt */
-    if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-    {
-      ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE);
-    }
-  }
-
-  /* Check current reception Mode :
-     If Reception till IDLE event has been selected : use Rx Event callback */
-  if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-  {
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /*Call registered Rx Event callback*/
-    huart->RxEventCallback(huart, huart->RxXferSize);
-#else
-    /*Call legacy weak Rx Event callback*/
-    HAL_UARTEx_RxEventCallback(huart, huart->RxXferSize);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-  }
-  else
-  {
-    /* In other cases : use Rx Complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /*Call registered Rx complete callback*/
-    huart->RxCpltCallback(huart);
-#else
-    /*Call legacy weak Rx complete callback*/
-    HAL_UART_RxCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-  }
-}
-
-/**
-  * @brief DMA UART receive process half complete callback.
-  * @param hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMARxHalfCplt(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-
-  /* Check current reception Mode :
-     If Reception till IDLE event has been selected : use Rx Event callback */
-  if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-  {
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /*Call registered Rx Event callback*/
-    huart->RxEventCallback(huart, huart->RxXferSize / 2U);
-#else
-    /*Call legacy weak Rx Event callback*/
-    HAL_UARTEx_RxEventCallback(huart, huart->RxXferSize / 2U);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-  }
-  else
-  {
-    /* In other cases : use Rx Half Complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    /*Call registered Rx Half complete callback*/
-    huart->RxHalfCpltCallback(huart);
-#else
-    /*Call legacy weak Rx Half complete callback*/
-    HAL_UART_RxHalfCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-  }
-}
-
-/**
-  * @brief DMA UART communication error callback.
-  * @param hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMAError(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-
-  const HAL_UART_StateTypeDef gstate = huart->gState;
-  const HAL_UART_StateTypeDef rxstate = huart->RxState;
-
-  /* Stop UART DMA Tx request if ongoing */
-  if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT)) &&
-      (gstate == HAL_UART_STATE_BUSY_TX))
-  {
-    huart->TxXferCount = 0U;
-    UART_EndTxTransfer(huart);
-  }
-
-  /* Stop UART DMA Rx request if ongoing */
-  if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) &&
-      (rxstate == HAL_UART_STATE_BUSY_RX))
-  {
-    huart->RxXferCount = 0U;
-    UART_EndRxTransfer(huart);
-  }
-
-  huart->ErrorCode |= HAL_UART_ERROR_DMA;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  /*Call registered error callback*/
-  huart->ErrorCallback(huart);
-#else
-  /*Call legacy weak error callback*/
-  HAL_UART_ErrorCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-}
-
-/**
-  * @brief  DMA UART communication abort callback, when initiated by HAL services on Error
-  *         (To be called at end of DMA Abort procedure following error occurrence).
-  * @param  hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMAAbortOnError(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-  huart->RxXferCount = 0U;
-  huart->TxXferCount = 0U;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  /*Call registered error callback*/
-  huart->ErrorCallback(huart);
-#else
-  /*Call legacy weak error callback*/
-  HAL_UART_ErrorCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-}
-
-/**
-  * @brief  DMA UART Tx communication abort callback, when initiated by user
-  *         (To be called at end of DMA Tx Abort procedure following user abort request).
-  * @note   When this callback is executed, User Abort complete call back is called only if no
-  *         Abort still ongoing for Rx DMA Handle.
-  * @param  hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMATxAbortCallback(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-
-  huart->hdmatx->XferAbortCallback = NULL;
-
-  /* Check if an Abort process is still ongoing */
-  if (huart->hdmarx != NULL)
-  {
-    if (huart->hdmarx->XferAbortCallback != NULL)
-    {
-      return;
-    }
-  }
-
-  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
-  huart->TxXferCount = 0U;
-  huart->RxXferCount = 0U;
-
-  /* Reset errorCode */
-  huart->ErrorCode = HAL_UART_ERROR_NONE;
-
-  /* Clear the Error flags in the ICR register */
-  __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF | UART_CLEAR_NEF | UART_CLEAR_PEF | UART_CLEAR_FEF);
-
-
-  /* Restore huart->gState and huart->RxState to Ready */
-  huart->gState  = HAL_UART_STATE_READY;
-  huart->RxState = HAL_UART_STATE_READY;
-  huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-  /* Call user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  /* Call registered Abort complete callback */
-  huart->AbortCpltCallback(huart);
-#else
-  /* Call legacy weak Abort complete callback */
-  HAL_UART_AbortCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-}
-
-
-/**
-  * @brief  DMA UART Rx communication abort callback, when initiated by user
-  *         (To be called at end of DMA Rx Abort procedure following user abort request).
-  * @note   When this callback is executed, User Abort complete call back is called only if no
-  *         Abort still ongoing for Tx DMA Handle.
-  * @param  hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMARxAbortCallback(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-
-  huart->hdmarx->XferAbortCallback = NULL;
-
-  /* Check if an Abort process is still ongoing */
-  if (huart->hdmatx != NULL)
-  {
-    if (huart->hdmatx->XferAbortCallback != NULL)
-    {
-      return;
-    }
-  }
-
-  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
-  huart->TxXferCount = 0U;
-  huart->RxXferCount = 0U;
-
-  /* Reset errorCode */
-  huart->ErrorCode = HAL_UART_ERROR_NONE;
-
-  /* Clear the Error flags in the ICR register */
-  __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF | UART_CLEAR_NEF | UART_CLEAR_PEF | UART_CLEAR_FEF);
-
-  /* Discard the received data */
-  __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST);
-
-  /* Restore huart->gState and huart->RxState to Ready */
-  huart->gState  = HAL_UART_STATE_READY;
-  huart->RxState = HAL_UART_STATE_READY;
-  huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-  /* Call user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  /* Call registered Abort complete callback */
-  huart->AbortCpltCallback(huart);
-#else
-  /* Call legacy weak Abort complete callback */
-  HAL_UART_AbortCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-}
-
-
-/**
-  * @brief  DMA UART Tx communication abort callback, when initiated by user by a call to
-  *         HAL_UART_AbortTransmit_IT API (Abort only Tx transfer)
-  *         (This callback is executed at end of DMA Tx Abort procedure following user abort request,
-  *         and leads to user Tx Abort Complete callback execution).
-  * @param  hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent);
-
-  huart->TxXferCount = 0U;
-
-
-  /* Restore huart->gState to Ready */
-  huart->gState = HAL_UART_STATE_READY;
-
-  /* Call user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  /* Call registered Abort Transmit Complete Callback */
-  huart->AbortTransmitCpltCallback(huart);
-#else
-  /* Call legacy weak Abort Transmit Complete Callback */
-  HAL_UART_AbortTransmitCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-}
-
-/**
-  * @brief  DMA UART Rx communication abort callback, when initiated by user by a call to
-  *         HAL_UART_AbortReceive_IT API (Abort only Rx transfer)
-  *         (This callback is executed at end of DMA Rx Abort procedure following user abort request,
-  *         and leads to user Rx Abort Complete callback execution).
-  * @param  hdma DMA handle.
-  * @retval None
-  */
-static void UART_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma)
-{
-  UART_HandleTypeDef *huart = (UART_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent;
-
-  huart->RxXferCount = 0U;
-
-  /* Clear the Error flags in the ICR register */
-  __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF | UART_CLEAR_NEF | UART_CLEAR_PEF | UART_CLEAR_FEF);
-
-  /* Discard the received data */
-  __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST);
-
-  /* Restore huart->RxState to Ready */
-  huart->RxState = HAL_UART_STATE_READY;
-  huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-  /* Call user Abort complete callback */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  /* Call registered Abort Receive Complete Callback */
-  huart->AbortReceiveCpltCallback(huart);
-#else
-  /* Call legacy weak Abort Receive Complete Callback */
-  HAL_UART_AbortReceiveCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-}
-
-/**
-  * @brief TX interrupt handler for 7 or 8 bits data word length .
-  * @note   Function is called under interruption only, once
-  *         interruptions have been enabled by HAL_UART_Transmit_IT().
-  * @param huart UART handle.
-  * @retval None
-  */
-static void UART_TxISR_8BIT(UART_HandleTypeDef *huart)
-{
-  /* Check that a Tx process is ongoing */
-  if (huart->gState == HAL_UART_STATE_BUSY_TX)
-  {
-    if (huart->TxXferCount == 0U)
-    {
-      /* Disable the UART Transmit Data Register Empty Interrupt */
-      ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_TXEIE);
-
-      /* Enable the UART Transmit Complete Interrupt */
-      ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TCIE);
-    }
-    else
-    {
-      huart->Instance->TDR = (uint8_t)(*huart->pTxBuffPtr & (uint8_t)0xFF);
-      huart->pTxBuffPtr++;
-      huart->TxXferCount--;
-    }
-  }
-}
-
-/**
-  * @brief TX interrupt handler for 9 bits data word length.
-  * @note   Function is called under interruption only, once
-  *         interruptions have been enabled by HAL_UART_Transmit_IT().
-  * @param huart UART handle.
-  * @retval None
-  */
-static void UART_TxISR_16BIT(UART_HandleTypeDef *huart)
-{
-  uint16_t *tmp;
-
-  /* Check that a Tx process is ongoing */
-  if (huart->gState == HAL_UART_STATE_BUSY_TX)
-  {
-    if (huart->TxXferCount == 0U)
-    {
-      /* Disable the UART Transmit Data Register Empty Interrupt */
-      ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_TXEIE);
-
-      /* Enable the UART Transmit Complete Interrupt */
-      ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TCIE);
-    }
-    else
-    {
-      tmp = (uint16_t *) huart->pTxBuffPtr;
-      huart->Instance->TDR = (((uint32_t)(*tmp)) & 0x01FFUL);
-      huart->pTxBuffPtr += 2U;
-      huart->TxXferCount--;
-    }
-  }
-}
-
-
-/**
-  * @brief  Wrap up transmission in non-blocking mode.
-  * @param  huart pointer to a UART_HandleTypeDef structure that contains
-  *                the configuration information for the specified UART module.
-  * @retval None
-  */
-static void UART_EndTransmit_IT(UART_HandleTypeDef *huart)
-{
-  /* Disable the UART Transmit Complete Interrupt */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_TCIE);
-
-  /* Tx process is ended, restore huart->gState to Ready */
-  huart->gState = HAL_UART_STATE_READY;
-
-  /* Cleat TxISR function pointer */
-  huart->TxISR = NULL;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  /*Call registered Tx complete callback*/
-  huart->TxCpltCallback(huart);
-#else
-  /*Call legacy weak Tx complete callback*/
-  HAL_UART_TxCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-}
-
-/**
-  * @brief RX interrupt handler for 7 or 8 bits data word length .
-  * @param huart UART handle.
-  * @retval None
-  */
-static void UART_RxISR_8BIT(UART_HandleTypeDef *huart)
-{
-  uint16_t uhMask = huart->Mask;
-  uint16_t  uhdata;
-
-  /* Check that a Rx process is ongoing */
-  if (huart->RxState == HAL_UART_STATE_BUSY_RX)
-  {
-    uhdata = (uint16_t) READ_REG(huart->Instance->RDR);
-    *huart->pRxBuffPtr = (uint8_t)(uhdata & (uint8_t)uhMask);
-    huart->pRxBuffPtr++;
-    huart->RxXferCount--;
-
-    if (huart->RxXferCount == 0U)
-    {
-      /* Disable the UART Parity Error Interrupt and RXNE interrupts */
-      ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
-
-      /* Disable the UART Error Interrupt: (Frame error, noise error, overrun error) */
-      ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-      /* Rx process is completed, restore huart->RxState to Ready */
-      huart->RxState = HAL_UART_STATE_READY;
-
-      /* Clear RxISR function pointer */
-      huart->RxISR = NULL;
-
-      /* Check current reception Mode :
-         If Reception till IDLE event has been selected : */
-      if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-      {
-        /* Set reception type to Standard */
-        huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-        /* Disable IDLE interrupt */
-        ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE);
-
-        if (__HAL_UART_GET_FLAG(huart, UART_FLAG_IDLE) == SET)
-        {
-          /* Clear IDLE Flag */
-          __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF);
-        }
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-        /*Call registered Rx Event callback*/
-        huart->RxEventCallback(huart, huart->RxXferSize);
-#else
-        /*Call legacy weak Rx Event callback*/
-        HAL_UARTEx_RxEventCallback(huart, huart->RxXferSize);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-      }
-      else
-      {
-        /* Standard reception API called */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-        /*Call registered Rx complete callback*/
-        huart->RxCpltCallback(huart);
-#else
-        /*Call legacy weak Rx complete callback*/
-        HAL_UART_RxCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-      }
-    }
-  }
-  else
-  {
-    /* Clear RXNE interrupt flag */
-    __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST);
-  }
-}
-
-/**
-  * @brief RX interrupt handler for 9 bits data word length .
-  * @note   Function is called under interruption only, once
-  *         interruptions have been enabled by HAL_UART_Receive_IT()
-  * @param huart UART handle.
-  * @retval None
-  */
-static void UART_RxISR_16BIT(UART_HandleTypeDef *huart)
-{
-  uint16_t *tmp;
-  uint16_t uhMask = huart->Mask;
-  uint16_t  uhdata;
-
-  /* Check that a Rx process is ongoing */
-  if (huart->RxState == HAL_UART_STATE_BUSY_RX)
-  {
-    uhdata = (uint16_t) READ_REG(huart->Instance->RDR);
-    tmp = (uint16_t *) huart->pRxBuffPtr ;
-    *tmp = (uint16_t)(uhdata & uhMask);
-    huart->pRxBuffPtr += 2U;
-    huart->RxXferCount--;
-
-    if (huart->RxXferCount == 0U)
-    {
-      /* Disable the UART Parity Error Interrupt and RXNE interrupt*/
-      ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
-
-      /* Disable the UART Error Interrupt: (Frame error, noise error, overrun error) */
-      ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
-
-      /* Rx process is completed, restore huart->RxState to Ready */
-      huart->RxState = HAL_UART_STATE_READY;
-
-      /* Clear RxISR function pointer */
-      huart->RxISR = NULL;
-
-      /* Check current reception Mode :
-         If Reception till IDLE event has been selected : */
-      if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-      {
-        /* Set reception type to Standard */
-        huart->ReceptionType = HAL_UART_RECEPTION_STANDARD;
-
-        /* Disable IDLE interrupt */
-        ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE);
-
-        if (__HAL_UART_GET_FLAG(huart, UART_FLAG_IDLE) == SET)
-        {
-          /* Clear IDLE Flag */
-          __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF);
-        }
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-        /*Call registered Rx Event callback*/
-        huart->RxEventCallback(huart, huart->RxXferSize);
-#else
-        /*Call legacy weak Rx Event callback*/
-        HAL_UARTEx_RxEventCallback(huart, huart->RxXferSize);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-      }
-      else
-      {
-        /* Standard reception API called */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-        /*Call registered Rx complete callback*/
-        huart->RxCpltCallback(huart);
-#else
-        /*Call legacy weak Rx complete callback*/
-        HAL_UART_RxCpltCallback(huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-      }
-    }
-  }
-  else
-  {
-    /* Clear RXNE interrupt flag */
-    __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST);
-  }
-}
-
-
-/**
-  * @}
-  */
-
-#endif /* HAL_UART_MODULE_ENABLED */
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart_ex.c b/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart_ex.c
deleted file mode 100644
index d23ef34..0000000
--- a/stm32F030F4_code/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart_ex.c
+++ /dev/null
@@ -1,816 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f0xx_hal_uart_ex.c
-  * @author  MCD Application Team
-  * @brief   Extended UART HAL module driver.
-  *          This file provides firmware functions to manage the following extended
-  *          functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (UART).
-  *           + Initialization and de-initialization functions
-  *           + Peripheral Control functions
-  *
-  *
-  @verbatim
-  ==============================================================================
-               ##### UART peripheral extended features  #####
-  ==============================================================================
-
-    (#) Declare a UART_HandleTypeDef handle structure.
-
-    (#) For the UART RS485 Driver Enable mode, initialize the UART registers
-        by calling the HAL_RS485Ex_Init() API.
-
-  @endverbatim
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under BSD 3-Clause license,
-  * the "License"; You may not use this file except in compliance with the
-  * License. You may obtain a copy of the License at:
-  *                        opensource.org/licenses/BSD-3-Clause
-  *
-  ******************************************************************************
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f0xx_hal.h"
-
-/** @addtogroup STM32F0xx_HAL_Driver
-  * @{
-  */
-
-/** @defgroup UARTEx UARTEx
-  * @brief UART Extended HAL module driver
-  * @{
-  */
-
-#ifdef HAL_UART_MODULE_ENABLED
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-
-/* Private macros ------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/** @defgroup UARTEx_Private_Functions UARTEx Private Functions
-  * @{
-  */
-#if defined(USART_CR1_UESM)
-static void UARTEx_Wakeup_AddressConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
-#endif /* USART_CR1_UESM */
-/**
-  * @}
-  */
-
-/* Exported functions --------------------------------------------------------*/
-
-/** @defgroup UARTEx_Exported_Functions  UARTEx Exported Functions
-  * @{
-  */
-
-/** @defgroup UARTEx_Exported_Functions_Group1 Initialization and de-initialization functions
-  * @brief    Extended Initialization and Configuration Functions
-  *
-@verbatim
-===============================================================================
-            ##### Initialization and Configuration functions #####
- ===============================================================================
-    [..]
-    This subsection provides a set of functions allowing to initialize the USARTx or the UARTy
-    in asynchronous mode.
-      (+) For the asynchronous mode the parameters below can be configured:
-        (++) Baud Rate
-        (++) Word Length
-        (++) Stop Bit
-        (++) Parity: If the parity is enabled, then the MSB bit of the data written
-             in the data register is transmitted but is changed by the parity bit.
-        (++) Hardware flow control
-        (++) Receiver/transmitter modes
-        (++) Over Sampling Method
-        (++) One-Bit Sampling Method
-      (+) For the asynchronous mode, the following advanced features can be configured as well:
-        (++) TX and/or RX pin level inversion
-        (++) data logical level inversion
-        (++) RX and TX pins swap
-        (++) RX overrun detection disabling
-        (++) DMA disabling on RX error
-        (++) MSB first on communication line
-        (++) auto Baud rate detection
-    [..]
-    The HAL_RS485Ex_Init() API follows the UART RS485 mode configuration
-     procedures (details for the procedures are available in reference manual).
-
-@endverbatim
-
-  Depending on the frame length defined by the M1 and M0 bits (7-bit,
-  8-bit or 9-bit), the possible UART formats are listed in the
-  following table.
-
-    Table 1. UART frame format.
-    +-----------------------------------------------------------------------+
-    |  M1 bit |  M0 bit |  PCE bit  |             UART frame                |
-    |---------|---------|-----------|---------------------------------------|
-    |    0    |    0    |    0      |    | SB |    8 bit data   | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    0    |    0    |    1      |    | SB | 7 bit data | PB | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    0    |    1    |    0      |    | SB |    9 bit data   | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    0    |    1    |    1      |    | SB | 8 bit data | PB | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    1    |    0    |    0      |    | SB |    7 bit data   | STB |     |
-    |---------|---------|-----------|---------------------------------------|
-    |    1    |    0    |    1      |    | SB | 6 bit data | PB | STB |     |
-    +-----------------------------------------------------------------------+
-
-  * @{
-  */
-
-/**
-  * @brief Initialize the RS485 Driver enable feature according to the specified
-  *         parameters in the UART_InitTypeDef and creates the associated handle.
-  * @param huart            UART handle.
-  * @param Polarity         Select the driver enable polarity.
-  *          This parameter can be one of the following values:
-  *          @arg @ref UART_DE_POLARITY_HIGH DE signal is active high
-  *          @arg @ref UART_DE_POLARITY_LOW  DE signal is active low
-  * @param AssertionTime    Driver Enable assertion time:
-  *       5-bit value defining the time between the activation of the DE (Driver Enable)
-  *       signal and the beginning of the start bit. It is expressed in sample time
-  *       units (1/8 or 1/16 bit time, depending on the oversampling rate)
-  * @param DeassertionTime  Driver Enable deassertion time:
-  *       5-bit value defining the time between the end of the last stop bit, in a
-  *       transmitted message, and the de-activation of the DE (Driver Enable) signal.
-  *       It is expressed in sample time units (1/8 or 1/16 bit time, depending on the
-  *       oversampling rate).
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime,
-                                   uint32_t DeassertionTime)
-{
-  uint32_t temp;
-
-  /* Check the UART handle allocation */
-  if (huart == NULL)
-  {
-    return HAL_ERROR;
-  }
-  /* Check the Driver Enable UART instance */
-  assert_param(IS_UART_DRIVER_ENABLE_INSTANCE(huart->Instance));
-
-  /* Check the Driver Enable polarity */
-  assert_param(IS_UART_DE_POLARITY(Polarity));
-
-  /* Check the Driver Enable assertion time */
-  assert_param(IS_UART_ASSERTIONTIME(AssertionTime));
-
-  /* Check the Driver Enable deassertion time */
-  assert_param(IS_UART_DEASSERTIONTIME(DeassertionTime));
-
-  if (huart->gState == HAL_UART_STATE_RESET)
-  {
-    /* Allocate lock resource and initialize it */
-    huart->Lock = HAL_UNLOCKED;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-    UART_InitCallbacksToDefault(huart);
-
-    if (huart->MspInitCallback == NULL)
-    {
-      huart->MspInitCallback = HAL_UART_MspInit;
-    }
-
-    /* Init the low level hardware */
-    huart->MspInitCallback(huart);
-#else
-    /* Init the low level hardware : GPIO, CLOCK, CORTEX */
-    HAL_UART_MspInit(huart);
-#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
-  }
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  /* Disable the Peripheral */
-  __HAL_UART_DISABLE(huart);
-
-  /* Set the UART Communication parameters */
-  if (UART_SetConfig(huart) == HAL_ERROR)
-  {
-    return HAL_ERROR;
-  }
-
-  if (huart->AdvancedInit.AdvFeatureInit != UART_ADVFEATURE_NO_INIT)
-  {
-    UART_AdvFeatureConfig(huart);
-  }
-
-  /* Enable the Driver Enable mode by setting the DEM bit in the CR3 register */
-  SET_BIT(huart->Instance->CR3, USART_CR3_DEM);
-
-  /* Set the Driver Enable polarity */
-  MODIFY_REG(huart->Instance->CR3, USART_CR3_DEP, Polarity);
-
-  /* Set the Driver Enable assertion and deassertion times */
-  temp = (AssertionTime << UART_CR1_DEAT_ADDRESS_LSB_POS);
-  temp |= (DeassertionTime << UART_CR1_DEDT_ADDRESS_LSB_POS);
-  MODIFY_REG(huart->Instance->CR1, (USART_CR1_DEDT | USART_CR1_DEAT), temp);
-
-  /* Enable the Peripheral */
-  __HAL_UART_ENABLE(huart);
-
-  /* TEACK and/or REACK to check before moving huart->gState and huart->RxState to Ready */
-  return (UART_CheckIdleState(huart));
-}
-
-/**
-  * @}
-  */
-
-/** @defgroup UARTEx_Exported_Functions_Group2 IO operation functions
-  *  @brief Extended functions
-  *
-@verbatim
- ===============================================================================
-                      ##### IO operation functions #####
- ===============================================================================
-    This subsection provides a set of Wakeup and FIFO mode related callback functions.
-
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-    (#) Wakeup from Stop mode Callback:
-        (+) HAL_UARTEx_WakeupCallback()
-
-#endif
-#endif
-@endverbatim
-  * @{
-  */
-
-#if defined(USART_CR1_UESM)
-#if defined(USART_CR3_WUFIE)
-/**
-  * @brief UART wakeup from Stop mode callback.
-  * @param huart UART handle.
-  * @retval None
-  */
-__weak void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(huart);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_UARTEx_WakeupCallback can be implemented in the user file.
-   */
-}
-
-#endif /* USART_CR3_WUFIE */
-#endif /* USART_CR1_UESM */
-
-/**
-  * @}
-  */
-
-/** @defgroup UARTEx_Exported_Functions_Group3 Peripheral Control functions
-  * @brief    Extended Peripheral Control functions
-  *
-@verbatim
- ===============================================================================
-                      ##### Peripheral Control functions #####
- ===============================================================================
-    [..] This section provides the following functions:
-     (+) HAL_MultiProcessorEx_AddressLength_Set() API optionally sets the UART node address
-         detection length to more than 4 bits for multiprocessor address mark wake up.
-#if defined(USART_CR1_UESM)
-     (+) HAL_UARTEx_StopModeWakeUpSourceConfig() API defines the wake-up from stop mode
-         trigger: address match, Start Bit detection or RXNE bit status.
-     (+) HAL_UARTEx_EnableStopMode() API enables the UART to wake up the MCU from stop mode
-     (+) HAL_UARTEx_DisableStopMode() API disables the above functionality
-#endif
-
-    [..] This subsection also provides a set of additional functions providing enhanced reception
-    services to user. (For example, these functions allow application to handle use cases
-    where number of data to be received is unknown).
-
-    (#) Compared to standard reception services which only consider number of received
-        data elements as reception completion criteria, these functions also consider additional events
-        as triggers for updating reception status to caller :
-       (+) Detection of inactivity period (RX line has not been active for a given period).
-          (++) RX inactivity detected by IDLE event, i.e. RX line has been in idle state (normally high state)
-               for 1 frame time, after last received byte.
-          (++) RX inactivity detected by RTO, i.e. line has been in idle state
-               for a programmable time, after last received byte.
-       (+) Detection that a specific character has been received.
-
-    (#) There are two mode of transfer:
-       (+) Blocking mode: The reception is performed in polling mode, until either expected number of data is received,
-           or till IDLE event occurs. Reception is handled only during function execution.
-           When function exits, no data reception could occur. HAL status and number of actually received data elements,
-           are returned by function after finishing transfer.
-       (+) Non-Blocking mode: The reception is performed using Interrupts or DMA.
-           These API's return the HAL status.
-           The end of the data processing will be indicated through the
-           dedicated UART IRQ when using Interrupt mode or the DMA IRQ when using DMA mode.
-           The HAL_UARTEx_RxEventCallback() user callback will be executed during Receive process
-           The HAL_UART_ErrorCallback()user callback will be executed when a reception error is detected.
-
-    (#) Blocking mode API:
-        (+) HAL_UARTEx_ReceiveToIdle()
-
-    (#) Non-Blocking mode API with Interrupt:
-        (+) HAL_UARTEx_ReceiveToIdle_IT()
-
-    (#) Non-Blocking mode API with DMA:
-        (+) HAL_UARTEx_ReceiveToIdle_DMA()
-
-@endverbatim
-  * @{
-  */
-
-/**
-  * @brief By default in multiprocessor mode, when the wake up method is set
-  *        to address mark, the UART handles only 4-bit long addresses detection;
-  *        this API allows to enable longer addresses detection (6-, 7- or 8-bit
-  *        long).
-  * @note  Addresses detection lengths are: 6-bit address detection in 7-bit data mode,
-  *        7-bit address detection in 8-bit data mode, 8-bit address detection in 9-bit data mode.
-  * @param huart         UART handle.
-  * @param AddressLength This parameter can be one of the following values:
-  *          @arg @ref UART_ADDRESS_DETECT_4B 4-bit long address
-  *          @arg @ref UART_ADDRESS_DETECT_7B 6-, 7- or 8-bit long address
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength)
-{
-  /* Check the UART handle allocation */
-  if (huart == NULL)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Check the address length parameter */
-  assert_param(IS_UART_ADDRESSLENGTH_DETECT(AddressLength));
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  /* Disable the Peripheral */
-  __HAL_UART_DISABLE(huart);
-
-  /* Set the address length */
-  MODIFY_REG(huart->Instance->CR2, USART_CR2_ADDM7, AddressLength);
-
-  /* Enable the Peripheral */
-  __HAL_UART_ENABLE(huart);
-
-  /* TEACK and/or REACK to check before moving huart->gState to Ready */
-  return (UART_CheckIdleState(huart));
-}
-
-#if defined(USART_CR1_UESM)
-/**
-  * @brief Set Wakeup from Stop mode interrupt flag selection.
-  * @note It is the application responsibility to enable the interrupt used as
-  *       usart_wkup interrupt source before entering low-power mode.
-  * @param huart           UART handle.
-  * @param WakeUpSelection Address match, Start Bit detection or RXNE/RXFNE bit status.
-  *          This parameter can be one of the following values:
-  *          @arg @ref UART_WAKEUP_ON_ADDRESS
-  *          @arg @ref UART_WAKEUP_ON_STARTBIT
-  *          @arg @ref UART_WAKEUP_ON_READDATA_NONEMPTY
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-  uint32_t tickstart;
-
-  /* check the wake-up from stop mode UART instance */
-  assert_param(IS_UART_WAKEUP_FROMSTOP_INSTANCE(huart->Instance));
-  /* check the wake-up selection parameter */
-  assert_param(IS_UART_WAKEUP_SELECTION(WakeUpSelection.WakeUpEvent));
-
-  /* Process Locked */
-  __HAL_LOCK(huart);
-
-  huart->gState = HAL_UART_STATE_BUSY;
-
-  /* Disable the Peripheral */
-  __HAL_UART_DISABLE(huart);
-
-#if defined(USART_CR3_WUS)
-  /* Set the wake-up selection scheme */
-  MODIFY_REG(huart->Instance->CR3, USART_CR3_WUS, WakeUpSelection.WakeUpEvent);
-#endif /* USART_CR3_WUS */
-
-  if (WakeUpSelection.WakeUpEvent == UART_WAKEUP_ON_ADDRESS)
-  {
-    UARTEx_Wakeup_AddressConfig(huart, WakeUpSelection);
-  }
-
-  /* Enable the Peripheral */
-  __HAL_UART_ENABLE(huart);
-
-  /* Init tickstart for timeout management */
-  tickstart = HAL_GetTick();
-
-  /* Wait until REACK flag is set */
-  if (UART_WaitOnFlagUntilTimeout(huart, USART_ISR_REACK, RESET, tickstart, HAL_UART_TIMEOUT_VALUE) != HAL_OK)
-  {
-    status = HAL_TIMEOUT;
-  }
-  else
-  {
-    /* Initialize the UART State */
-    huart->gState = HAL_UART_STATE_READY;
-  }
-
-  /* Process Unlocked */
-  __HAL_UNLOCK(huart);
-
-  return status;
-}
-
-/**
-  * @brief Enable UART Stop Mode.
-  * @note The UART is able to wake up the MCU from Stop 1 mode as long as UART clock is HSI or LSE.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart)
-{
-  /* Process Locked */
-  __HAL_LOCK(huart);
-
-  /* Set UESM bit */
-  ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_UESM);
-
-  /* Process Unlocked */
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-
-/**
-  * @brief Disable UART Stop Mode.
-  * @param huart UART handle.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart)
-{
-  /* Process Locked */
-  __HAL_LOCK(huart);
-
-  /* Clear UESM bit */
-  ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_UESM);
-
-  /* Process Unlocked */
-  __HAL_UNLOCK(huart);
-
-  return HAL_OK;
-}
-
-#endif /* USART_CR1_UESM */
-/**
-  * @brief Receive an amount of data in blocking mode till either the expected number of data
-  *        is received or an IDLE event occurs.
-  * @note  HAL_OK is returned if reception is completed (expected number of data has been received)
-  *        or if reception is stopped after IDLE event (less than the expected number of data has been received)
-  *        In this case, RxLen output parameter indicates number of data available in reception buffer.
-  * @note  When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *        the received data is handled as a set of uint16_t. In this case, Size must indicate the number
-  *        of uint16_t available through pData.
-  * @note   When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *         address of user data buffer for storing data to be received, should be aligned on a half word frontier
-  *         (16 bits) (as received data will be handled using uint16_t pointer cast). Depending on compilation chain,
-  *         use of specific alignment compilation directives or pragmas might be required to ensure proper
-  *         alignment for pData.
-  * @param huart   UART handle.
-  * @param pData   Pointer to data buffer (uint8_t or uint16_t data elements).
-  * @param Size    Amount of data elements (uint8_t or uint16_t) to be received.
-  * @param RxLen   Number of data elements finally received
-  *                (could be lower than Size, in case reception ends on IDLE event)
-  * @param Timeout Timeout duration expressed in ms (covers the whole reception sequence).
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint16_t *RxLen,
-                                           uint32_t Timeout)
-{
-  uint8_t  *pdata8bits;
-  uint16_t *pdata16bits;
-  uint16_t uhMask;
-  uint32_t tickstart;
-
-  /* Check that a Rx process is not already ongoing */
-  if (huart->RxState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a uint16_t frontier, as data to be received from RDR will be
-       handled through a uint16_t cast. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    huart->ErrorCode = HAL_UART_ERROR_NONE;
-    huart->RxState = HAL_UART_STATE_BUSY_RX;
-    huart->ReceptionType = HAL_UART_RECEPTION_TOIDLE;
-
-    /* Init tickstart for timeout management */
-    tickstart = HAL_GetTick();
-
-    huart->RxXferSize  = Size;
-    huart->RxXferCount = Size;
-
-    /* Computation of UART mask to apply to RDR register */
-    UART_MASK_COMPUTATION(huart);
-    uhMask = huart->Mask;
-
-    /* In case of 9bits/No Parity transfer, pRxData needs to be handled as a uint16_t pointer */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      pdata8bits  = NULL;
-      pdata16bits = (uint16_t *) pData;
-    }
-    else
-    {
-      pdata8bits  = pData;
-      pdata16bits = NULL;
-    }
-
-    __HAL_UNLOCK(huart);
-
-    /* Initialize output number of received elements */
-    *RxLen = 0U;
-
-    /* as long as data have to be received */
-    while (huart->RxXferCount > 0U)
-    {
-      /* Check if IDLE flag is set */
-      if (__HAL_UART_GET_FLAG(huart, UART_FLAG_IDLE))
-      {
-        /* Clear IDLE flag in ISR */
-        __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF);
-
-        /* If Set, but no data ever received, clear flag without exiting loop */
-        /* If Set, and data has already been received, this means Idle Event is valid : End reception */
-        if (*RxLen > 0U)
-        {
-          huart->RxState = HAL_UART_STATE_READY;
-
-          return HAL_OK;
-        }
-      }
-
-      /* Check if RXNE flag is set */
-      if (__HAL_UART_GET_FLAG(huart, UART_FLAG_RXNE))
-      {
-        if (pdata8bits == NULL)
-        {
-          *pdata16bits = (uint16_t)(huart->Instance->RDR & uhMask);
-          pdata16bits++;
-        }
-        else
-        {
-          *pdata8bits = (uint8_t)(huart->Instance->RDR & (uint8_t)uhMask);
-          pdata8bits++;
-        }
-        /* Increment number of received elements */
-        *RxLen += 1U;
-        huart->RxXferCount--;
-      }
-
-      /* Check for the Timeout */
-      if (Timeout != HAL_MAX_DELAY)
-      {
-        if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U))
-        {
-          huart->RxState = HAL_UART_STATE_READY;
-
-          return HAL_TIMEOUT;
-        }
-      }
-    }
-
-    /* Set number of received elements in output parameter : RxLen */
-    *RxLen = huart->RxXferSize - huart->RxXferCount;
-    /* At end of Rx process, restore huart->RxState to Ready */
-    huart->RxState = HAL_UART_STATE_READY;
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief Receive an amount of data in interrupt mode till either the expected number of data
-  *        is received or an IDLE event occurs.
-  * @note  Reception is initiated by this function call. Further progress of reception is achieved thanks
-  *        to UART interrupts raised by RXNE and IDLE events. Callback is called at end of reception indicating
-  *        number of received data elements.
-  * @note  When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *        the received data is handled as a set of uint16_t. In this case, Size must indicate the number
-  *        of uint16_t available through pData.
-  * @note  When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *        address of user data buffer for storing data to be received, should be aligned on a half word frontier
-  *        (16 bits) (as received data will be handled using uint16_t pointer cast). Depending on compilation chain,
-  *        use of specific alignment compilation directives or pragmas might be required
-  *        to ensure proper alignment for pData.
-  * @param huart UART handle.
-  * @param pData Pointer to data buffer (uint8_t or uint16_t data elements).
-  * @param Size  Amount of data elements (uint8_t or uint16_t) to be received.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
-{
-  HAL_StatusTypeDef status;
-
-  /* Check that a Rx process is not already ongoing */
-  if (huart->RxState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a uint16_t frontier, as data to be received from RDR will be
-       handled through a uint16_t cast. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    /* Set Reception type to reception till IDLE Event*/
-    huart->ReceptionType = HAL_UART_RECEPTION_TOIDLE;
-
-    status =  UART_Start_Receive_IT(huart, pData, Size);
-
-    /* Check Rx process has been successfully started */
-    if (status == HAL_OK)
-    {
-      if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-      {
-        __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF);
-        ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_IDLEIE);
-      }
-      else
-      {
-        /* In case of errors already pending when reception is started,
-           Interrupts may have already been raised and lead to reception abortion.
-           (Overrun error for instance).
-           In such case Reception Type has been reset to HAL_UART_RECEPTION_STANDARD. */
-        status = HAL_ERROR;
-      }
-    }
-
-    return status;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief Receive an amount of data in DMA mode till either the expected number
-  *        of data is received or an IDLE event occurs.
-  * @note  Reception is initiated by this function call. Further progress of reception is achieved thanks
-  *        to DMA services, transferring automatically received data elements in user reception buffer and
-  *        calling registered callbacks at half/end of reception. UART IDLE events are also used to consider
-  *        reception phase as ended. In all cases, callback execution will indicate number of received data elements.
-  * @note  When the UART parity is enabled (PCE = 1), the received data contain
-  *        the parity bit (MSB position).
-  * @note  When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *        the received data is handled as a set of uint16_t. In this case, Size must indicate the number
-  *        of uint16_t available through pData.
-  * @note  When UART parity is not enabled (PCE = 0), and Word Length is configured to 9 bits (M1-M0 = 01),
-  *        address of user data buffer for storing data to be received, should be aligned on a half word frontier
-  *        (16 bits) (as received data will be handled by DMA from halfword frontier). Depending on compilation chain,
-  *        use of specific alignment compilation directives or pragmas might be required
-  *        to ensure proper alignment for pData.
-  * @param huart UART handle.
-  * @param pData Pointer to data buffer (uint8_t or uint16_t data elements).
-  * @param Size  Amount of data elements (uint8_t or uint16_t) to be received.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
-{
-  HAL_StatusTypeDef status;
-
-  /* Check that a Rx process is not already ongoing */
-  if (huart->RxState == HAL_UART_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return HAL_ERROR;
-    }
-
-    /* In case of 9bits/No Parity transfer, pData buffer provided as input parameter
-       should be aligned on a uint16_t frontier, as data copy from RDR will be
-       handled by DMA from a uint16_t frontier. */
-    if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE))
-    {
-      if ((((uint32_t)pData) & 1U) != 0U)
-      {
-        return  HAL_ERROR;
-      }
-    }
-
-    __HAL_LOCK(huart);
-
-    /* Set Reception type to reception till IDLE Event*/
-    huart->ReceptionType = HAL_UART_RECEPTION_TOIDLE;
-
-    status =  UART_Start_Receive_DMA(huart, pData, Size);
-
-    /* Check Rx process has been successfully started */
-    if (status == HAL_OK)
-    {
-      if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
-      {
-        __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF);
-        ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_IDLEIE);
-      }
-      else
-      {
-        /* In case of errors already pending when reception is started,
-           Interrupts may have already been raised and lead to reception abortion.
-           (Overrun error for instance).
-           In such case Reception Type has been reset to HAL_UART_RECEPTION_STANDARD. */
-        status = HAL_ERROR;
-      }
-    }
-
-    return status;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup UARTEx_Private_Functions
-  * @{
-  */
-#if defined(USART_CR1_UESM)
-
-/**
-  * @brief Initialize the UART wake-up from stop mode parameters when triggered by address detection.
-  * @param huart           UART handle.
-  * @param WakeUpSelection UART wake up from stop mode parameters.
-  * @retval None
-  */
-static void UARTEx_Wakeup_AddressConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection)
-{
-  assert_param(IS_UART_ADDRESSLENGTH_DETECT(WakeUpSelection.AddressLength));
-
-  /* Set the USART address length */
-  MODIFY_REG(huart->Instance->CR2, USART_CR2_ADDM7, WakeUpSelection.AddressLength);
-
-  /* Set the USART address node */
-  MODIFY_REG(huart->Instance->CR2, USART_CR2_ADD, ((uint32_t)WakeUpSelection.Address << UART_CR2_ADDRESS_LSB_POS));
-}
-#endif /* USART_CR1_UESM */
-
-/**
-  * @}
-  */
-
-#endif /* HAL_UART_MODULE_ENABLED */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/stm32F030F4_code/mydrivers/OLED.c b/stm32F030F4_code/mydrivers/OLED.c
new file mode 100644
index 0000000..766b2d1
--- /dev/null
+++ b/stm32F030F4_code/mydrivers/OLED.c
@@ -0,0 +1,215 @@
+/*
+ * OLED.c
+ *
+ *  Created on: 2022年3月27日
+ *      Author: wuwen
+ */
+
+
+
+#include "OLED.h"
+//16*16 ASCII字符集点阵
+const unsigned char asc2_1608[95][16]={
+{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*" ",0*/
+{0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xCC,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00},/*"!",1*/
+{0x00,0x00,0x08,0x00,0x30,0x00,0x60,0x00,0x08,0x00,0x30,0x00,0x60,0x00,0x00,0x00},/*""",2*/
+{0x02,0x20,0x03,0xFC,0x1E,0x20,0x02,0x20,0x03,0xFC,0x1E,0x20,0x02,0x20,0x00,0x00},/*"#",3*/
+{0x00,0x00,0x0E,0x18,0x11,0x04,0x3F,0xFF,0x10,0x84,0x0C,0x78,0x00,0x00,0x00,0x00},/*"$",4*/
+{0x0F,0x00,0x10,0x84,0x0F,0x38,0x00,0xC0,0x07,0x78,0x18,0x84,0x00,0x78,0x00,0x00},/*"%",5*/
+{0x00,0x78,0x0F,0x84,0x10,0xC4,0x11,0x24,0x0E,0x98,0x00,0xE4,0x00,0x84,0x00,0x08},/*"&",6*/
+{0x08,0x00,0x68,0x00,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"'",7*/
+{0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x18,0x18,0x20,0x04,0x40,0x02,0x00,0x00},/*"(",8*/
+{0x00,0x00,0x40,0x02,0x20,0x04,0x18,0x18,0x07,0xE0,0x00,0x00,0x00,0x00,0x00,0x00},/*")",9*/
+{0x02,0x40,0x02,0x40,0x01,0x80,0x0F,0xF0,0x01,0x80,0x02,0x40,0x02,0x40,0x00,0x00},/*"*",10*/
+{0x00,0x80,0x00,0x80,0x00,0x80,0x0F,0xF8,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x00},/*"+",11*/
+{0x00,0x01,0x00,0x0D,0x00,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*",",12*/
+{0x00,0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80},/*"-",13*/
+{0x00,0x00,0x00,0x0C,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*".",14*/
+{0x00,0x00,0x00,0x06,0x00,0x18,0x00,0x60,0x01,0x80,0x06,0x00,0x18,0x00,0x20,0x00},/*"/",15*/
+{0x00,0x00,0x07,0xF0,0x08,0x08,0x10,0x04,0x10,0x04,0x08,0x08,0x07,0xF0,0x00,0x00},/*"0",16*/
+{0x00,0x00,0x08,0x04,0x08,0x04,0x1F,0xFC,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00},/*"1",17*/
+{0x00,0x00,0x0E,0x0C,0x10,0x14,0x10,0x24,0x10,0x44,0x11,0x84,0x0E,0x0C,0x00,0x00},/*"2",18*/
+{0x00,0x00,0x0C,0x18,0x10,0x04,0x11,0x04,0x11,0x04,0x12,0x88,0x0C,0x70,0x00,0x00},/*"3",19*/
+{0x00,0x00,0x00,0xE0,0x03,0x20,0x04,0x24,0x08,0x24,0x1F,0xFC,0x00,0x24,0x00,0x00},/*"4",20*/
+{0x00,0x00,0x1F,0x98,0x10,0x84,0x11,0x04,0x11,0x04,0x10,0x88,0x10,0x70,0x00,0x00},/*"5",21*/
+{0x00,0x00,0x07,0xF0,0x08,0x88,0x11,0x04,0x11,0x04,0x18,0x88,0x00,0x70,0x00,0x00},/*"6",22*/
+{0x00,0x00,0x1C,0x00,0x10,0x00,0x10,0xFC,0x13,0x00,0x1C,0x00,0x10,0x00,0x00,0x00},/*"7",23*/
+{0x00,0x00,0x0E,0x38,0x11,0x44,0x10,0x84,0x10,0x84,0x11,0x44,0x0E,0x38,0x00,0x00},/*"8",24*/
+{0x00,0x00,0x07,0x00,0x08,0x8C,0x10,0x44,0x10,0x44,0x08,0x88,0x07,0xF0,0x00,0x00},/*"9",25*/
+{0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x0C,0x03,0x0C,0x00,0x00,0x00,0x00,0x00,0x00},/*":",26*/
+{0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*";",27*/
+{0x00,0x00,0x00,0x80,0x01,0x40,0x02,0x20,0x04,0x10,0x08,0x08,0x10,0x04,0x00,0x00},/*"<",28*/
+{0x02,0x20,0x02,0x20,0x02,0x20,0x02,0x20,0x02,0x20,0x02,0x20,0x02,0x20,0x00,0x00},/*"=",29*/
+{0x00,0x00,0x10,0x04,0x08,0x08,0x04,0x10,0x02,0x20,0x01,0x40,0x00,0x80,0x00,0x00},/*">",30*/
+{0x00,0x00,0x0E,0x00,0x12,0x00,0x10,0x0C,0x10,0x6C,0x10,0x80,0x0F,0x00,0x00,0x00},/*"?",31*/
+{0x03,0xE0,0x0C,0x18,0x13,0xE4,0x14,0x24,0x17,0xC4,0x08,0x28,0x07,0xD0,0x00,0x00},/*"@",32*/
+{0x00,0x04,0x00,0x3C,0x03,0xC4,0x1C,0x40,0x07,0x40,0x00,0xE4,0x00,0x1C,0x00,0x04},/*"A",33*/
+{0x10,0x04,0x1F,0xFC,0x11,0x04,0x11,0x04,0x11,0x04,0x0E,0x88,0x00,0x70,0x00,0x00},/*"B",34*/
+{0x03,0xE0,0x0C,0x18,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x08,0x1C,0x10,0x00,0x00},/*"C",35*/
+{0x10,0x04,0x1F,0xFC,0x10,0x04,0x10,0x04,0x10,0x04,0x08,0x08,0x07,0xF0,0x00,0x00},/*"D",36*/
+{0x10,0x04,0x1F,0xFC,0x11,0x04,0x11,0x04,0x17,0xC4,0x10,0x04,0x08,0x18,0x00,0x00},/*"E",37*/
+{0x10,0x04,0x1F,0xFC,0x11,0x04,0x11,0x00,0x17,0xC0,0x10,0x00,0x08,0x00,0x00,0x00},/*"F",38*/
+{0x03,0xE0,0x0C,0x18,0x10,0x04,0x10,0x04,0x10,0x44,0x1C,0x78,0x00,0x40,0x00,0x00},/*"G",39*/
+{0x10,0x04,0x1F,0xFC,0x10,0x84,0x00,0x80,0x00,0x80,0x10,0x84,0x1F,0xFC,0x10,0x04},/*"H",40*/
+{0x00,0x00,0x10,0x04,0x10,0x04,0x1F,0xFC,0x10,0x04,0x10,0x04,0x00,0x00,0x00,0x00},/*"I",41*/
+{0x00,0x03,0x00,0x01,0x10,0x01,0x10,0x01,0x1F,0xFE,0x10,0x00,0x10,0x00,0x00,0x00},/*"J",42*/
+{0x10,0x04,0x1F,0xFC,0x11,0x04,0x03,0x80,0x14,0x64,0x18,0x1C,0x10,0x04,0x00,0x00},/*"K",43*/
+{0x10,0x04,0x1F,0xFC,0x10,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x0C,0x00,0x00},/*"L",44*/
+{0x10,0x04,0x1F,0xFC,0x1F,0x00,0x00,0xFC,0x1F,0x00,0x1F,0xFC,0x10,0x04,0x00,0x00},/*"M",45*/
+{0x10,0x04,0x1F,0xFC,0x0C,0x04,0x03,0x00,0x00,0xE0,0x10,0x18,0x1F,0xFC,0x10,0x00},/*"N",46*/
+{0x07,0xF0,0x08,0x08,0x10,0x04,0x10,0x04,0x10,0x04,0x08,0x08,0x07,0xF0,0x00,0x00},/*"O",47*/
+{0x10,0x04,0x1F,0xFC,0x10,0x84,0x10,0x80,0x10,0x80,0x10,0x80,0x0F,0x00,0x00,0x00},/*"P",48*/
+{0x07,0xF0,0x08,0x18,0x10,0x24,0x10,0x24,0x10,0x1C,0x08,0x0A,0x07,0xF2,0x00,0x00},/*"Q",49*/
+{0x10,0x04,0x1F,0xFC,0x11,0x04,0x11,0x00,0x11,0xC0,0x11,0x30,0x0E,0x0C,0x00,0x04},/*"R",50*/
+{0x00,0x00,0x0E,0x1C,0x11,0x04,0x10,0x84,0x10,0x84,0x10,0x44,0x1C,0x38,0x00,0x00},/*"S",51*/
+{0x18,0x00,0x10,0x00,0x10,0x04,0x1F,0xFC,0x10,0x04,0x10,0x00,0x18,0x00,0x00,0x00},/*"T",52*/
+{0x10,0x00,0x1F,0xF8,0x10,0x04,0x00,0x04,0x00,0x04,0x10,0x04,0x1F,0xF8,0x10,0x00},/*"U",53*/
+{0x10,0x00,0x1E,0x00,0x11,0xE0,0x00,0x1C,0x00,0x70,0x13,0x80,0x1C,0x00,0x10,0x00},/*"V",54*/
+{0x1F,0xC0,0x10,0x3C,0x00,0xE0,0x1F,0x00,0x00,0xE0,0x10,0x3C,0x1F,0xC0,0x00,0x00},/*"W",55*/
+{0x10,0x04,0x18,0x0C,0x16,0x34,0x01,0xC0,0x01,0xC0,0x16,0x34,0x18,0x0C,0x10,0x04},/*"X",56*/
+{0x10,0x00,0x1C,0x00,0x13,0x04,0x00,0xFC,0x13,0x04,0x1C,0x00,0x10,0x00,0x00,0x00},/*"Y",57*/
+{0x08,0x04,0x10,0x1C,0x10,0x64,0x10,0x84,0x13,0x04,0x1C,0x04,0x10,0x18,0x00,0x00},/*"Z",58*/
+{0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xFE,0x40,0x02,0x40,0x02,0x40,0x02,0x00,0x00},/*"[",59*/
+{0x00,0x00,0x30,0x00,0x0C,0x00,0x03,0x80,0x00,0x60,0x00,0x1C,0x00,0x03,0x00,0x00},/*"\",60*/
+{0x00,0x00,0x40,0x02,0x40,0x02,0x40,0x02,0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x00},/*"]",61*/
+{0x00,0x00,0x00,0x00,0x20,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x20,0x00,0x00,0x00},/*"^",62*/
+{0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01},/*"_",63*/
+{0x00,0x00,0x40,0x00,0x40,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"`",64*/
+{0x00,0x00,0x00,0x98,0x01,0x24,0x01,0x44,0x01,0x44,0x01,0x44,0x00,0xFC,0x00,0x04},/*"a",65*/
+{0x10,0x00,0x1F,0xFC,0x00,0x88,0x01,0x04,0x01,0x04,0x00,0x88,0x00,0x70,0x00,0x00},/*"b",66*/
+{0x00,0x00,0x00,0x70,0x00,0x88,0x01,0x04,0x01,0x04,0x01,0x04,0x00,0x88,0x00,0x00},/*"c",67*/
+{0x00,0x00,0x00,0x70,0x00,0x88,0x01,0x04,0x01,0x04,0x11,0x08,0x1F,0xFC,0x00,0x04},/*"d",68*/
+{0x00,0x00,0x00,0xF8,0x01,0x44,0x01,0x44,0x01,0x44,0x01,0x44,0x00,0xC8,0x00,0x00},/*"e",69*/
+{0x00,0x00,0x01,0x04,0x01,0x04,0x0F,0xFC,0x11,0x04,0x11,0x04,0x11,0x00,0x18,0x00},/*"f",70*/
+{0x00,0x00,0x00,0xD6,0x01,0x29,0x01,0x29,0x01,0x29,0x01,0xC9,0x01,0x06,0x00,0x00},/*"g",71*/
+{0x10,0x04,0x1F,0xFC,0x00,0x84,0x01,0x00,0x01,0x00,0x01,0x04,0x00,0xFC,0x00,0x04},/*"h",72*/
+{0x00,0x00,0x01,0x04,0x19,0x04,0x19,0xFC,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00},/*"i",73*/
+{0x00,0x00,0x00,0x03,0x00,0x01,0x01,0x01,0x19,0x01,0x19,0xFE,0x00,0x00,0x00,0x00},/*"j",74*/
+{0x10,0x04,0x1F,0xFC,0x00,0x24,0x00,0x40,0x01,0xB4,0x01,0x0C,0x01,0x04,0x00,0x00},/*"k",75*/
+{0x00,0x00,0x10,0x04,0x10,0x04,0x1F,0xFC,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00},/*"l",76*/
+{0x01,0x04,0x01,0xFC,0x01,0x04,0x01,0x00,0x01,0xFC,0x01,0x04,0x01,0x00,0x00,0xFC},/*"m",77*/
+{0x01,0x04,0x01,0xFC,0x00,0x84,0x01,0x00,0x01,0x00,0x01,0x04,0x00,0xFC,0x00,0x04},/*"n",78*/
+{0x00,0x00,0x00,0xF8,0x01,0x04,0x01,0x04,0x01,0x04,0x01,0x04,0x00,0xF8,0x00,0x00},/*"o",79*/
+{0x01,0x01,0x01,0xFF,0x00,0x85,0x01,0x04,0x01,0x04,0x00,0x88,0x00,0x70,0x00,0x00},/*"p",80*/
+{0x00,0x00,0x00,0x70,0x00,0x88,0x01,0x04,0x01,0x04,0x01,0x05,0x01,0xFF,0x00,0x01},/*"q",81*/
+{0x01,0x04,0x01,0x04,0x01,0xFC,0x00,0x84,0x01,0x04,0x01,0x00,0x01,0x80,0x00,0x00},/*"r",82*/
+{0x00,0x00,0x00,0xCC,0x01,0x24,0x01,0x24,0x01,0x24,0x01,0x24,0x01,0x98,0x00,0x00},/*"s",83*/
+{0x00,0x00,0x01,0x00,0x01,0x00,0x07,0xF8,0x01,0x04,0x01,0x04,0x00,0x00,0x00,0x00},/*"t",84*/
+{0x01,0x00,0x01,0xF8,0x00,0x04,0x00,0x04,0x00,0x04,0x01,0x08,0x01,0xFC,0x00,0x04},/*"u",85*/
+{0x01,0x00,0x01,0x80,0x01,0x70,0x00,0x0C,0x00,0x10,0x01,0x60,0x01,0x80,0x01,0x00},/*"v",86*/
+{0x01,0xF0,0x01,0x0C,0x00,0x30,0x01,0xC0,0x00,0x30,0x01,0x0C,0x01,0xF0,0x01,0x00},/*"w",87*/
+{0x00,0x00,0x01,0x04,0x01,0x8C,0x00,0x74,0x01,0x70,0x01,0x8C,0x01,0x04,0x00,0x00},/*"x",88*/
+{0x01,0x01,0x01,0x81,0x01,0x71,0x00,0x0E,0x00,0x18,0x01,0x60,0x01,0x80,0x01,0x00},/*"y",89*/
+{0x00,0x00,0x01,0x84,0x01,0x0C,0x01,0x34,0x01,0x44,0x01,0x84,0x01,0x0C,0x00,0x00},/*"z",90*/
+{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x3E,0xFC,0x40,0x02,0x40,0x02},/*"{",91*/
+{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00},/*"|",92*/
+{0x00,0x00,0x40,0x02,0x40,0x02,0x3E,0xFC,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"}",93*/
+{0x00,0x00,0x60,0x00,0x80,0x00,0x80,0x00,0x40,0x00,0x40,0x00,0x20,0x00,0x20,0x00},/*"~",94*/
+};
+
+
+
+void OLED_WrCmd(unsigned char IIC_Command)
+{
+	uint8_t *pData;
+	pData = &IIC_Command;
+	IIC_SAND_DATE(OLED_ADDRESS,0x00,pData,1);
+}
+
+void OLED_WrDat(unsigned char IIC_Data)
+{
+	uint8_t *pData;
+	pData = &IIC_Data;
+	IIC_SAND_DATE(OLED_ADDRESS,0x40,pData,1);
+}
+
+void OLED_Set_Pos(unsigned char x, unsigned char y)
+{
+  OLED_WrCmd(    0xb0  +   y   );
+  OLED_WrCmd(((x&0xf0)>>4)|0x10);
+  OLED_WrCmd( (x&0x0f)    |0x00);
+}
+
+void OLED_Init_Display_Buffer(char a)
+{
+
+	for(unsigned char y = 0;y < Y_WIDTH_;y++)
+	{
+		OLED_Set_Pos(0,y);
+		for(unsigned char x = 0;x < X_WIDTH;x++)
+		{
+
+			OLED_WrDat(a);
+			//HAL_Delay(1);
+		}
+	}
+
+
+}
+
+void OLED_Setting_luminance(unsigned char a)
+{
+	OLED_WrCmd(0x81);
+	OLED_WrCmd(a*2.55);
+
+}
+
+void OLED_Init(void)
+{
+	//HAL_Delay(200);
+	OLED_WrCmd(0xAE); //关闭显示
+	OLED_WrCmd(0xD5); //设置时钟分频因子,震荡频率
+	OLED_WrCmd(  80); //[3:0],分频因子;[7:4],震荡频率
+	OLED_WrCmd(0xA8); //设置驱动路数
+	OLED_WrCmd(0X3F); //默认0X3F(1/64)
+	OLED_WrCmd(0xD3); //设置显示偏移
+	OLED_WrCmd(0X00); //默认为0
+	OLED_WrCmd(0x40); //设置显示开始行 [5:0],行数.
+	OLED_WrCmd(0x8D); //电荷泵设置
+	OLED_WrCmd(0x14); //bit2，开启/关闭
+	OLED_WrCmd(0x20); //设置内存地址模式
+	OLED_WrCmd(0x02); //[1:0],00，列地址模式;01，行地址模式;10,页地址模式;默认10;
+	OLED_WrCmd(0xA1); //段重定义设置,bit0:0,0->0;1,0->127;
+	//OLED_WrCmd(0xC0); //设置COM扫描方向;bit3:0,普通模式;1,重定义模式 COM[N-1]->COM0;N:驱动路数
+	//OLED_WrCmd(0xDA); //设置COM硬件引脚配置
+	//OLED_WrCmd(0x12); //[5:4]配置
+	//显示方向设置
+	OLED_WrCmd(0xc8);//OLED_WrCmd(0xa0);
+	 //行扫描顺序：从上到下
+	 //列扫描顺序：从左到右
+	OLED_WrCmd(0xD9); //设置预充电周期
+	OLED_WrCmd(0xf1); //[3:0],PHASE 1;[7:4],PHASE 2;
+	OLED_WrCmd(0xDB); //设置VCOMH 电压倍率
+	OLED_WrCmd(0x30); //[6:4] 000,0.65*vcc;001,0.77*vcc;011,0.83*vcc;
+
+	OLED_WrCmd(0xA4); //全局显示开启;bit0:1,开启;0,关闭;(白屏/黑屏)
+	OLED_WrCmd(0xA6);
+	 //设置显示方式;bit0:1,反相显示;0,正常显示
+	OLED_WrCmd(0xAF); //开启显示
+}
+
+
+
+void OLED_ShowChar(unsigned char x,unsigned char y,unsigned char chr)
+{
+	OLED_Set_Pos(x,y);
+	for(char a=0;a<8;a++)
+	{
+		OLED_WrDat(asc2_1608[chr-' '][(a*2)+1]);
+	}
+	OLED_Set_Pos(x,y+1);
+	for(char a=0;a<8;a++)
+	{
+		OLED_WrDat(asc2_1608[chr-' '][(a*2)]);
+	}
+}
+
+
+
+
+
+
+
+
+
+
diff --git a/stm32F030F4_code/mydrivers/OLED.h b/stm32F030F4_code/mydrivers/OLED.h
new file mode 100644
index 0000000..cef0128
--- /dev/null
+++ b/stm32F030F4_code/mydrivers/OLED.h
@@ -0,0 +1,25 @@
+/*
+ * OLED.h
+ *
+ *  Created on: 2022年3月27日
+ *      Author: wuwen
+ */
+
+#ifndef OLED_H_
+#define OLED_H_
+
+#include "main.h"
+#include "interface.h"
+#define OLED_ADDRESS 0x78
+#define PI 3.141592654
+#define X_WIDTH 128
+#define Y_WIDTH 64
+#define Y_WIDTH_ 8
+
+
+void OLED_Init(void);
+void OLED_Init_Display_Buffer(char a);
+void OLED_ShowChar(unsigned char x,unsigned char y,unsigned char chr);
+
+
+#endif /* OLED_H_ */
diff --git a/stm32F030F4_code/mydrivers/interface.c b/stm32F030F4_code/mydrivers/interface.c
new file mode 100644
index 0000000..2e6cb51
--- /dev/null
+++ b/stm32F030F4_code/mydrivers/interface.c
@@ -0,0 +1,20 @@
+/*
+ * interface.c
+ *
+ *  Created on: 2022年3月27日
+ *      Author: wuwen
+ */
+
+#include "interface.h"
+
+extern I2C_HandleTypeDef hi2c1;
+
+void IIC_SAND_DATE(uint16_t DEVICE_ADD,uint16_t IN_DEVICE_ADD,char *DATAS,uint16_t LONG)
+{
+	HAL_I2C_Mem_Write(&hi2c1,DEVICE_ADD,IN_DEVICE_ADD,I2C_MEMADD_SIZE_8BIT,DATAS,LONG,100);
+}
+
+void IIC_READ_DATE(uint16_t DEVICE_ADD,uint16_t IN_DEVICE_ADD,char *DATAS,uint16_t LONG)
+{
+	HAL_I2C_Mem_Read(&hi2c1,DEVICE_ADD,IN_DEVICE_ADD,I2C_MEMADD_SIZE_8BIT,DATAS,LONG,100);
+}
diff --git a/stm32F030F4_code/mydrivers/interface.h b/stm32F030F4_code/mydrivers/interface.h
new file mode 100644
index 0000000..5497ffe
--- /dev/null
+++ b/stm32F030F4_code/mydrivers/interface.h
@@ -0,0 +1,18 @@
+/*
+ * interface.h
+ *
+ *  Created on: 2022年3月27日
+ *      Author: wuwen
+ */
+
+#ifndef INTERFACE_H_
+#define INTERFACE_H_
+
+#include "main.h"
+extern I2C_HandleTypeDef hi2c1;
+
+void IIC_SAND_DATE(uint16_t DEVICE_ADD,uint16_t IN_DEVICE_ADD,char *DATAS,uint16_t LONG);
+void IIC_READ_DATE(uint16_t DEVICE_ADD,uint16_t IN_DEVICE_ADD,char *DATAS,uint16_t LONG);
+
+
+#endif /* INTERFACE_H_ */
diff --git a/stm32F030F4_code/mydrivers/my.c b/stm32F030F4_code/mydrivers/my.c
new file mode 100644
index 0000000..b615f44
--- /dev/null
+++ b/stm32F030F4_code/mydrivers/my.c
@@ -0,0 +1,24 @@
+/*
+ * my.c
+ *
+ *  Created on: 2022年3月27日
+ *      Author: wuwen
+ */
+
+
+#include "my.h"
+
+void mymain()
+{
+
+	OLED_Init();
+	OLED_Init_Display_Buffer(0);
+
+	OLED_ShowChar(0,0,48);
+
+	while(1)
+	{
+
+
+	}
+}
diff --git a/stm32F030F4_code/mydrivers/my.h b/stm32F030F4_code/mydrivers/my.h
new file mode 100644
index 0000000..11327cb
--- /dev/null
+++ b/stm32F030F4_code/mydrivers/my.h
@@ -0,0 +1,16 @@
+/*
+ * my.h
+ *
+ *  Created on: 2022年3月27日
+ *      Author: wuwen
+ */
+
+#ifndef MY_H_
+#define MY_H_
+
+#include "main.h"
+#include "OLED.h"
+
+void mymain();
+
+#endif /* MY_H_ */
diff --git a/stm32F030F4_code/stm32F030F4_code.ioc b/stm32F030F4_code/stm32F030F4_code.ioc
index 2db31e4..f57f498 100644
--- a/stm32F030F4_code/stm32F030F4_code.ioc
+++ b/stm32F030F4_code/stm32F030F4_code.ioc
@@ -10,28 +10,23 @@ Mcu.IP2=NVIC
 Mcu.IP3=RCC
 Mcu.IP4=SYS
 Mcu.IP5=TIM14
-Mcu.IP6=USART1
-Mcu.IPNb=7
+Mcu.IPNb=6
 Mcu.Name=STM32F030F4Px
 Mcu.Package=TSSOP20
 Mcu.Pin0=PF0-OSC_IN
 Mcu.Pin1=PF1-OSC_OUT
-Mcu.Pin10=PB1
-Mcu.Pin11=PA9
-Mcu.Pin12=PA10
-Mcu.Pin13=PA13
-Mcu.Pin14=PA14
-Mcu.Pin15=VP_SYS_VS_Systick
-Mcu.Pin16=VP_TIM14_VS_ClockSourceINT
+Mcu.Pin10=PA10
+Mcu.Pin11=VP_SYS_VS_Systick
+Mcu.Pin12=VP_TIM14_VS_ClockSourceINT
 Mcu.Pin2=PA0
 Mcu.Pin3=PA1
-Mcu.Pin4=PA2
-Mcu.Pin5=PA3
-Mcu.Pin6=PA4
-Mcu.Pin7=PA5
-Mcu.Pin8=PA6
-Mcu.Pin9=PA7
-Mcu.PinsNb=17
+Mcu.Pin4=PA4
+Mcu.Pin5=PA5
+Mcu.Pin6=PA6
+Mcu.Pin7=PA7
+Mcu.Pin8=PB1
+Mcu.Pin9=PA9
+Mcu.PinsNb=13
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F030F4Px
@@ -51,14 +46,6 @@ PA1.Locked=true
 PA1.Signal=GPIO_Input
 PA10.Mode=I2C
 PA10.Signal=I2C1_SDA
-PA13.Mode=Serial_Wire
-PA13.Signal=SYS_SWDIO
-PA14.Mode=Serial_Wire
-PA14.Signal=SYS_SWCLK
-PA2.Mode=Asynchronous
-PA2.Signal=USART1_TX
-PA3.Mode=Asynchronous
-PA3.Signal=USART1_RX
 PA4.Locked=true
 PA4.Signal=S_TIM14_CH1
 PA5.GPIOParameters=GPIO_Label
@@ -115,7 +102,7 @@ ProjectManager.StackSize=0x400
 ProjectManager.TargetToolchain=STM32CubeIDE
 ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=true
-ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_ADC_Init-ADC-false-HAL-true,4-MX_I2C1_Init-I2C1-false-HAL-true,5-MX_TIM14_Init-TIM14-false-HAL-true,6-MX_USART1_UART_Init-USART1-false-HAL-true
+ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_ADC_Init-ADC-false-HAL-true,4-MX_I2C1_Init-I2C1-false-HAL-true,5-MX_TIM14_Init-TIM14-false-HAL-true
 RCC.AHBFreq_Value=48000000
 RCC.APB1Freq_Value=48000000
 RCC.APB1TimFreq_Value=48000000
@@ -139,11 +126,8 @@ SH.S_TIM14_CH1.0=TIM14_CH1,PWM Generation1 CH1
 SH.S_TIM14_CH1.ConfNb=1
 TIM14.Channel=TIM_CHANNEL_1
 TIM14.IPParameters=Channel
-USART1.IPParameters=VirtualMode-Asynchronous
-USART1.VirtualMode-Asynchronous=VM_ASYNC
 VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
 VP_TIM14_VS_ClockSourceINT.Mode=Enable_Timer
 VP_TIM14_VS_ClockSourceINT.Signal=TIM14_VS_ClockSourceINT
 board=custom
-isbadioc=false