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partially solved issue with random modulator and ADC clock stopping at the end of ЛЧМ. Done: when we want to stop clocks -- enable IRQ on sloewr clock (TIM11). In IRQ switches TIM4, TIM11 to one-pulse mode, disables IRQ. When we starting these timers th next time -- we resets their counters, one-pulse mode disables.

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This commit is contained in:
Theodor Chikin
2025-04-15 21:29:24 +03:00
parent 0829fd0983
commit 9974606734
5 changed files with 45 additions and 2 deletions
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17
Src/stm32f7xx_it.c
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@ -65,6 +65,7 @@ extern ADC_HandleTypeDef hadc1;
extern ADC_HandleTypeDef hadc3;
extern TIM_HandleTypeDef htim8;
extern TIM_HandleTypeDef htim10;
extern TIM_HandleTypeDef htim11;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
@ -240,6 +241,22 @@ void TIM1_UP_TIM10_IRQHandler(void)
/* USER CODE END TIM1_UP_TIM10_IRQn 1 */
}
/**
* @brief This function handles TIM1 trigger and commutation interrupts and TIM11 global interrupt.
*/
void TIM1_TRG_COM_TIM11_IRQHandler(void)
{
/* USER CODE BEGIN TIM1_TRG_COM_TIM11_IRQn 0 */
TIM11 -> CR1 |= 1 << 3; //sets timer to one-pulse mode. So it will turn off at the next UpdateEvent
TIM4 -> CR1 |= 1 << 3; //sets timer to one-pulse mode. So it will turn off at the next UpdateEvent
TIM11 -> DIER &= ~(1); //disable interrupt
/* USER CODE END TIM1_TRG_COM_TIM11_IRQn 0 */
HAL_TIM_IRQHandler(&htim11);
/* USER CODE BEGIN TIM1_TRG_COM_TIM11_IRQn 1 */
/* USER CODE END TIM1_TRG_COM_TIM11_IRQn 1 */
}
/**
* @brief This function handles TIM2 global interrupt.
*/