HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) { uint32_t tmpsmcr; /* Check the parameters */ assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); if (htim->State ...
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
To now enable DMA actually putting values from a buffer in the CCR1 register to alter the duty cycle, I looked at the HAL Documentation and tried using the function: HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA (TIM_HandleTypeDef * htim, uint32_t Channel, uint32_t * pDat...
HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) { uint32_t tmpsmcr; /* Check the parameters */ assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); if (htim->State == ...