RT-Thread-drv_PWM 在STM32F103VB 中报错，麻烦指点一下了RT-Thread问答社区

drv_PWM 在STM32F103VB 中报错，麻烦指点一下了

发布于 2019-10-31 20:49:36 浏览：1196 订阅该版

碰到一个问题：
     使用stm32f10x-HAL中的BSP进行进行env配置如下硬件。device选择为“STM32F103VB”  使能PWM3（channel1..3全部使能），
然后生成工程进行编译时发现报错“compiling drv_pwm.c... 
drivers\drv_pwm.c(546): error:  #20: identifier "TIM5" is undefined
      else if (tim_pwmHandle->Instance == TIM5)
drivers\drv_pwm.c(548): warning:  #223-D: function "__HAL_RCC_TIM5_CLK_ENABLE" declared implicitly
          __HAL_RCC_TIM5_CLK_ENABLE();
drivers\drv_pwm.c(550): error:  #20: identifier "TIM8" is undefined
      else if (tim_pwmHandle->Instance == TIM8)
drivers\drv_pwm.c(552): warning:  #223-D: function "__HAL_RCC_TIM8_CLK_ENABLE" declared implicitly
          __HAL_RCC_TIM8_CLK_ENABLE();
drivers\drv_pwm.c(703): error:  #20: identifier "TIM5" is undefined
      else if (timHandle->Instance == TIM5)
drivers\drv_pwm.c(732): error:  #20: identifier "TIM8" is undefined
      else if (timHandle->Instance == TIM8)
drivers\drv_pwm.c(781): error:  #20: identifier "TIM5" is undefined
      else if (tim_pwmHandle->Instance == TIM5)
drivers\drv_pwm.c(783): warning:  #223-D: function "__HAL_RCC_TIM5_CLK_DISABLE" declared implicitly
          __HAL_RCC_TIM5_CLK_DISABLE();
drivers\drv_pwm.c(785): error:  #20: identifier "TIM8" is undefined
      else if (tim_pwmHandle->Instance == TIM8)
drivers\drv_pwm.c(787): warning:  #223-D: function "__HAL_RCC_TIM8_CLK_DISABLE" declared implicitly
          __HAL_RCC_TIM8_CLK_DISABLE();
drivers\drv_pwm.c(841): warning:  #940-D: missing return statement at end of non-void function "pwm_test" 
  }
drivers\drv_pwm.c(827): warning:  #177-D: variable "pwmc"  was declared but never referenced
      char *pwmc = argv[1];
drivers\drv_pwm.c(842): warning:  #1-D: last line of file ends without a newline
  MSH_CMD_EXPORT(pwm_test, pwm_test pwm1);
drivers\drv_pwm.c: 7 warnings, 6 errors
".\build tthread-stm32.axf" - 6 Error(s), 7 Warning(s).
Target not created.
Build Time Elapsed:  00:00:01”