[CubeMX BUG/REQUEST] add USER CODE to HAL_TIM_PeriodElapsedCallback if a timer is used for timebase (freertos)

Posted on May 18, 2016 at 01:20

The title says it all.

I'm using the freertos middleware and configured CubeMX to use tim7 as timebase.

As a result, CubeMX generates the stm32f3xx_hal_timebase_TIM.c file and in there defines the IRQ Callback

void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)

{

  HAL_IncTick();

}

This is rather unfortunate, though, as without user code I cannot modify it to use other timers as well.

Suggestion, change it to:

void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)

{

/* USER CODE START 1 */

/* USER CODE END 1 */

if (htim->Instance == TIMxx) {

  HAL_IncTick();

}

/* USER CODE START 2 */

/* USER CODE END 2 */

}

And place this at the bottom of the main.c file. Otherwise I cannot include needed headers etc.

NOTE: TIMxx is the timer which was selected as timebase.

Thanks!