HAL_Delay(1); }/* -11- Leave it dark*/HAL_Delay(1000); } } 开发者ID:glocklueng,项目名称:stm32f030f4-Projects,代码行数:66,代码来源:main.c 示例2: main ▲点赞 6▼ //...这里部分代码省略...Timer clock prescalers selectionactivated(TIMPRE bit from RCC_DCKCFGRregisterisset). TIM3CLK...
I traced the origin of the return value HAL_ERROR: HAL_TIM_PWM_Start_DMA is calling HAL_DMA_Start_IT. If HAL_DMA_Start_IT doesn't return HAL_OK, HAL_TIM_PWM_Start_DMA returns HAL_ERROR. In my case, HAL_DMA_Start_IT returns HAL_BUSY. This is due to its hdm...
定时器有关的库函数原型 HAL_StatusTypeDef HAL_TIM_Base_Start_IT (TIM_HandleTypeDef * htim) ; HAL_StatusTypeDef HAL_TIM_PWM_Start(TIM_HandleTypeDef *htim, uint32_t Channel) ; 正确的函数调用() A、HAL_TIM_Base_Start_IT(&htim2); B
中断模式下定时器时基启动函数A.HAL_TIM_PeriodElapsedCallback()B.HAL_TIM_PWM_Start_IT()C.HAL_TIM_IC_S
中断模式下定时器时基启动函数 A、HAL_TIM_Base_Start_IT() B、HAL_TIM_IC_Start_IT () C、HAL_TIM_PeriodElapsedCallback() D、HAL_TIM_PWM_Start_IT()