输入方式改成中断，开启了两个定时器

Signed-off-by: kevin <kevin@lmve.net>

f103c8t6_keil/MDK-ARM/f103c8t6_KEIL/f103c8t6_KEIL.build_log.htm

@@ -21,30 +21,66 @@ Target DLL:      STLink\ST-LINKIII-KEIL_SWO.dll V3.0.9.0
 Dialog DLL:      TCM.DLL V1.53.0.0
  
 <h2>Project:</h2>
-C:\Users\kevin\Desktop\morse_code_trainer\f103c8t6_keil\MDK-ARM\f103c8t6_KEIL.uvprojx
-Project File Date:  04/28/2022
+C:\Users\wuwen\morse_code_trainer\f103c8t6_keil\MDK-ARM\f103c8t6_KEIL.uvprojx
+Project File Date:  04/30/2022
 
 <h2>Output:</h2>
 *** Using Compiler 'V5.06 update 7 (build 960)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
 Build target 'f103c8t6_KEIL'
+assembling startup_stm32f103xb.s...
+compiling stm32f1xx_hal_msp.c...
+compiling stm32f1xx_it.c...
+compiling main.c...
+./MYDEIVERS/oled.h(33): warning:  #1295-D: Deprecated declaration OLED_Cache_to_hardware - give arg types
+  void OLED_Cache_to_hardware();
+./MYDEIVERS/mymain.h(25): warning:  #1295-D: Deprecated declaration mymain - give arg types
+  void mymain();
+../Core/Src/main.c: 2 warnings, 0 errors
+compiling stm32f1xx_hal_gpio_ex.c...
+compiling stm32f1xx_hal.c...
+compiling stm32f1xx_hal_i2c.c...
+compiling stm32f1xx_hal_rcc_ex.c...
+compiling stm32f1xx_hal_rcc.c...
+compiling stm32f1xx_hal_gpio.c...
+compiling stm32f1xx_hal_cortex.c...
+compiling stm32f1xx_hal_dma.c...
+compiling stm32f1xx_hal_pwr.c...
+compiling stm32f1xx_hal_flash_ex.c...
+compiling stm32f1xx_hal_flash.c...
+compiling stm32f1xx_hal_exti.c...
+compiling system_stm32f1xx.c...
+compiling stm32f1xx_hal_tim_ex.c...
+compiling stm32f1xx_hal_tim.c...
+compiling hread_interface.c...
 compiling mymain.c...
 MYDEIVERS\oled.h(33): warning:  #1295-D: Deprecated declaration OLED_Cache_to_hardware - give arg types
   void OLED_Cache_to_hardware();
-MYDEIVERS\buzzer.h(16): warning:  #1295-D: Deprecated declaration buzzer_play_server - give arg types
-  char buzzer_play_server();
-MYDEIVERS\mymain.h(23): warning:  #1295-D: Deprecated declaration mymain - give arg types
+MYDEIVERS\mymain.h(25): warning:  #1295-D: Deprecated declaration mymain - give arg types
   void mymain();
-MYDEIVERS\mymain.c(197): warning:  #188-D: enumerated type mixed with another type
-  	MUTE(1);//�音
-MYDEIVERS\mymain.c(215): warning:  #223-D: function "sprintf" declared implicitly
+MYDEIVERS\mymain.c(200): warning:  #188-D: enumerated type mixed with another type
+  	MUTE(0);
+MYDEIVERS\mymain.c(217): warning:  #223-D: function "sprintf" declared implicitly
   				sprintf(str,"BUTTON:%d",B1.code);
-MYDEIVERS\mymain.c(287): warning:  #1-D: last line of file ends without a newline
+MYDEIVERS\mymain.c(310): warning:  #1-D: last line of file ends without a newline
   }
-MYDEIVERS\mymain.c: 6 warnings, 0 errors
+MYDEIVERS\mymain.c: 5 warnings, 0 errors
+compiling oled.c...
+MYDEIVERS\oled.h(33): warning:  #1295-D: Deprecated declaration OLED_Cache_to_hardware - give arg types
+  void OLED_Cache_to_hardware();
+MYDEIVERS\oled.c(1036): warning:  #550-D: variable "absx"  was set but never used
+  	int dx,dy,absx,absy;
+MYDEIVERS\oled.c(1036): warning:  #550-D: variable "absy"  was set but never used
+  	int dx,dy,absx,absy;
+MYDEIVERS\oled.c: 3 warnings, 0 errors
+compiling buzzer.c...
+compiling encode.c...
+MYDEIVERS\encode.c(62): warning:  #1-D: last line of file ends without a newline
+  }
+MYDEIVERS\encode.c: 1 warning, 0 errors
 linking...
-Program Size: Code=9832 RO-data=3768 RW-data=76 ZI-data=3876  
+Program Size: Code=8984 RO-data=3768 RW-data=68 ZI-data=3948  
 FromELF: creating hex file...
-"f103c8t6_KEIL\f103c8t6_KEIL.axf" - 0 Error(s), 6 Warning(s).
+"f103c8t6_KEIL\f103c8t6_KEIL.axf" - 0 Error(s), 11 Warning(s).
 
 <h2>Software Packages used:</h2>
 
@@ -61,14 +97,14 @@ Package Vendor: Keil
 
 <h2>Collection of Component include folders:</h2>
   .\RTE\_f103c8t6_KEIL
-  C:\Users\kevin\AppData\Local\Arm\Packs\ARM\CMSIS\5.8.0\CMSIS\Core\Include
-  C:\Users\kevin\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.0\Device\Include
+  C:\Users\wuwen\AppData\Local\Arm\Packs\ARM\CMSIS\5.8.0\CMSIS\Core\Include
+  C:\Users\wuwen\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.0\Device\Include
 
 <h2>Collection of Component Files used:</h2>
 
    * Component: ARM::CMSIS:CORE:5.5.0
       Include file:  CMSIS\Core\Include\tz_context.h
-Build Time Elapsed:  00:00:02
+Build Time Elapsed:  00:00:12
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