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随便调试了一下发现不能正确从sd卡读取数据

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Signed-off-by: kevin <kevin@lmve.net>
This commit is contained in:
kevin
2021-03-12 15:00:37 +08:00
parent 33f317be69
commit 1dee44ab7c
10 changed files with 10509 additions and 11769 deletions
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103ze/.settings/language.settings.xml
+2 -2
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@@ -13,7 +13,7 @@
<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="618543812541383522" 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="863708209232398990" 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"/>
@@ -37,7 +37,7 @@
<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="618543812541383522" 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="863708209232398990" 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"/>
103ze/Debug/103ze_code.bin
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103ze/Debug/103ze_code.elf
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103ze/Debug/103ze_code.list
+9915 -10942
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103ze/Debug/103ze_code.map
+585 -817
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103ze/Debug/mycode/c.o
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103ze/Debug/mycode/c.su
+1 -1
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@@ -1 +1 @@
c.c:14:5:my_main 672 static
c.c:14:5:my_main 736 static
103ze/Debug/mycode/fatfs_sd.o
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103ze/mycode/c.c
+4 -5
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@@ -15,8 +15,8 @@ int my_main()
{
uint8_t res;
FIL fil;
char fil_buff[64];
uint16_t br=0;
char fil_buff[128];
uint16_t br=128;
char str[16];
LCD_BL(0);
LCDx_Init();
@@ -29,9 +29,8 @@ int my_main()
f_mount(&SD,"0:",1);
res=f_open(&fil,"0:/demo.txt",FA_READ);
res=f_read(&fil,fil_buff,32,(UINT*)&br);
sprintf(str,"%s\0\0",fil_buff);
LCD_ShowString(0,0,str,16,RED,BLUE,64);
res=f_read(&fil,fil_buff,64,(UINT*)&br);
LCD_ShowString(0,0,fil_buff,16,RED,BLUE,64);
/*
sprintf(str,"%02x\n%02x\n%02x\n%02x\n%02x",ftinfo.fontok,ftinfo.ugbkaddr,ftinfo.ugbksize,ftinfo.f12addr,ftinfo.gbk12size);
103ze/mycode/fatfs_sd.c
+2 -2
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@@ -50,8 +50,8 @@ static void DESELECT(void)
static void SPI_TxByte(BYTE data)
{
while (HAL_SPI_GetState(&hspi2) != HAL_SPI_STATE_READY);
HAL_SPI_Transmit(&hspi2, &data, 1, SPI_TIMEOUT);
while (HAL_SPI_GetState(&hspi2) != HAL_SPI_STATE_READY);
HAL_SPI_Transmit(&hspi2, &data, 1, SPI_TIMEOUT);
}