/**
* @brief Comparator IRQ handler.
* @param hcomp COMP handle
* @retval None
*/
void HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp)
{
/* Get the EXTI line corresponding to the selected COMP instance */
uint32_t exti_line = COMP_GET_EXTI_LINE(hcomp->Instance);
/* Check COMP EXTI flag */
if(LL_EXTI_IsActiveFlag_0_31(exti_line) != RESET)
{
/* Check whether comparator is in independent or window mode */
if(READ_BIT(COMP12_COMMON->CSR, COMP_CSR_WINMODE) != RESET)
{
/* Clear COMP EXTI line pending bit of the pair of comparators */
/* in window mode. */
/* Note: Pair of comparators in window mode can both trig IRQ when */
/* input voltage is changing from "out of window" area */
/* (low or high ) to the other "out of window" area (high or low).*/
/* Both flags must be cleared to call comparator trigger */
/* callback is called once. */
LL_EXTI_ClearFlag_0_31((COMP_EXTI_LINE_COMP1 | COMP_EXTI_LINE_COMP2));
}
else
{
/* Clear COMP EXTI line pending bit */
LL_EXTI_ClearFlag_0_31(exti_line);
}
/* COMP trigger user callback */
HAL_COMP_TriggerCallback(hcomp);
}
}
/**
* @brief This function handles external line 15_10 interrupt request.
* @param None
* @retval None
*/
void USER_BUTTON_IRQHANDLER(void)
{
/* Manage Flags */
if(LL_EXTI_IsActiveFlag_0_31(USER_BUTTON_EXTI_LINE) != RESET)
{
/* Call interruption treatment function */
UserButton_Callback();
/* Clear EXTI line flag */
/* Note: Clear flag after callback function to minimize user button */
/* switch debounce parasitics. */
LL_EXTI_ClearFlag_0_31(USER_BUTTON_EXTI_LINE);
}
}
