中文字符在Keil中导致的错误问题（错误代码：#7 #12-D #20 #223-D #247）

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我是靠谱客的博主腼腆雪糕，最近开发中收集的这篇文章主要介绍中文字符在Keil中导致的错误问题（错误代码：#7 #12-D #20 #223-D #247），觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

在写完串口chen程序bian编译时发现报错 27 Error(s), 13 Warning(s)，主要错误还在main.c中，通过百度发现主要是 #7错误，错误提示如下：

*** Using Compiler 'V5.06 update 5 (build 528)', folder: 'C:Keil_v5ARMARMCCBin'
Rebuild target 'Demo'
assembling startup_stm32f10x_hd.s...
compiling core_cm3.c...
compiling misc.c...
compiling stm32f10x_bkp.c...
compiling system_stm32f10x.c...
compiling stm32f10x_cec.c...
compiling stm32f10x_adc.c...
compiling stm32f10x_can.c...
compiling stm32f10x_crc.c...
compiling stm32f10x_dma.c...
compiling stm32f10x_dbgmcu.c...
compiling stm32f10x_dac.c...
compiling stm32f10x_flash.c...
compiling stm32f10x_exti.c...
compiling stm32f10x_fsmc.c...
compiling stm32f10x_gpio.c...
compiling stm32f10x_pwr.c...
compiling stm32f10x_iwdg.c...
compiling stm32f10x_rtc.c...
compiling stm32f10x_i2c.c...
compiling stm32f10x_rcc.c...
compiling stm32f10x_sdio.c...
compiling stm32f10x_spi.c...
compiling stm32f10x_wwdg.c...
compiling main.c...
....Userusartbsp_usart1.h(11): error: #7: unrecognized token
void Usart_SendByte( USART_TypeDef *pUSARTx, uint8_t ch)；
....Userusartbsp_usart1.h(11): error: #130: expected a "{"
void Usart_SendByte( USART_TypeDef *pUSARTx, uint8_t ch)；
....Userusartbsp_usart1.h(12): error: #7: unrecognized token
void Usart_SendString( USART_TypeDef *pUSARTx, char *str)；
....Usermain.c(50): warning: #12-D: parsing restarts here after previous syntax error
{
....Usermain.c(52): error: #20: identifier "b" is undefined
   for(c=0;c<b;c++)
....Usermain.c(59): warning: #223-D: function "SPI_SPI2_Config" declared implicitly
SPI_SPI2_Config();
....Usermain.c(60): warning: #223-D: function "MS_Config" declared implicitly
   MS_Config();
....Usermain.c(61): warning: #223-D: function "EXTI_IO_Config" declared implicitly
   EXTI_IO_Config();
....Usermain.c(62): warning: #223-D: function "TIM2_Configuration" declared implicitly
   TIM2_Configuration();
....Usermain.c(88): error: #20: identifier "INCTCD_num" is undefined
   INCTCD_num = 0x0140;
....Usermain.c(89): error: #20: identifier "PSUMCD_num" is undefined
   PSUMCD_num = 19125/INCTCD_num; //INCTAB_num * PSUMAB_num;           //17ms PSUMCD_num的值由 INCTCD_num决定
....Usermain.c(91): error: #20: identifier "INCTAB_num" is undefined
   INCTAB_num = 0x4AB5;
....Usermain.c(92): error: #20: identifier "PSUMAB_num" is undefined
PSUMAB_num = 19125/INCTAB_num; //INCTAB_num * PSUMAB_num;           //17ms   PSUMCD_num的值由 INCTCD_num决定
....Usermain.c(94): warning: #223-D: function "Spi_Write" declared implicitly
Spi_Write(0x24,0x0d00 | PSUMAB_num);   //0x0dff
....Usermain.c(115): error: #20: identifier "flag1" is undefined
       if(flag1==0) //
....Usermain.c(118): error: #20: identifier "INCTAB_num" is undefined
       INCTAB_num = INCTAB_num - 50; //加速只需要把改值按照速度曲线变化就可以改变速度，现在演示的是线性的速度变化
....Usermain.c(124): error: #20: identifier "PSUMAB_num" is undefined
       PSUMAB_num = 19125/INCTAB_num;
....Usermain.c(125): warning: #223-D: function "Spi_Write" declared implicitly
       Spi_Write(0x24,0x0d00 | PSUMAB_num);   //0x0dff
....Usermain.c(129): error: #20: identifier "INCTCD_num" is undefined
               INCTCD_num = INCTCD_num+ 30;
....Usermain.c(134): error: #20: identifier "PSUMCD_num" is undefined
               PSUMCD_num = 19125/INCTCD_num;
....Usermain.c(156): error: #20: identifier "INCTAB_num" is undefined
       INCTAB_num = INCTAB_num + 30; //减速
....Usermain.c(162): error: #20: identifier "PSUMAB_num" is undefined
       PSUMAB_num = 19125/INCTAB_num;
....Usermain.c(163): warning: #223-D: function "Spi_Write" declared implicitly
       Spi_Write(0x24,0x0d00 | PSUMAB_num);   //0x0dff
....Usermain.c(167): error: #20: identifier "INCTCD_num" is undefined
               INCTCD_num = INCTCD_num - 50;
....Usermain.c(172): error: #20: identifier "PSUMCD_num" is undefined
               PSUMCD_num = 19125/INCTCD_num;
....Usermain.c(205): warning: #223-D: function "Delay" declared implicitly
       Delay(60);
....Usermain.c(209): error: #20: identifier "flag1" is undefined
flag1 = !flag1;
....Usermain.c(216): warning: #223-D: function "Delay" declared implicitly
       Delay(60);
....Usermain.c(220): warning: #223-D: function "MS_Rest" declared implicitly
           MS_Rest();
....Usermain.c(221): warning: #223-D: function "MS_Int1" declared implicitly
           MS_Int1();
....Usermain.c(224): error: #20: identifier "INCTCD_num" is undefined
           INCTCD_num = 0x0120;
....Usermain.c(225): error: #20: identifier "PSUMCD_num" is undefined
           PSUMCD_num = 19125/INCTCD_num; //INCTAB_num * PSUMAB_num;           //5ms
....Usermain.c(227): error: #20: identifier "INCTAB_num" is undefined
           INCTAB_num = 0x4AB5;
....Usermain.c(228): error: #20: identifier "PSUMAB_num" is undefined
           PSUMAB_num = 19125/INCTAB_num; //INCTAB_num * PSUMAB_num;           //5ms
....Usermain.c: 12 warnings, 22 errors
compiling stm32f10x_usart.c...
compiling bsp_usart1.c...
....Userusartbsp_usart1.h(11): error: #7: unrecognized token
void Usart_SendByte( USART_TypeDef *pUSARTx, uint8_t ch)；
....Userusartbsp_usart1.h(11): error: #130: expected a "{"
void Usart_SendByte( USART_TypeDef *pUSARTx, uint8_t ch)；
....Userusartbsp_usart1.h(12): error: #7: unrecognized token
void Usart_SendString( USART_TypeDef *pUSARTx, char *str)；
....Userusartbsp_usart1.c(28): warning: #12-D: parsing restarts here after previous syntax error
{
....Userusartbsp_usart1.c(89): error: #20: identifier "SendBuff" is undefined
       DMA_InitStructure.DMA_MemoryBaseAddr = (u32)SendBuff;
....Userusartbsp_usart1.c(128): error: #247: function "Usart_SendByte" has already been defined
       void Usart_SendByte( USART_TypeDef *pUSARTx, uint8_t ch)
....Userusartbsp_usart1.c: 1 warning, 5 errors
compiling stm32f10x_it.c...
compiling stm32f10x_tim.c...
compiling bsp_SPI.c...
compiling bsp_41908.c...
compiling bsp_exti.c...
compiling bsp_TiMbase.c...
"....OutputTemplate.axf" - 27 Error(s), 13 Warning(s).
Target not created.
Build Time Elapsed: 00:00:03