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Re-enable IT CC1 after deepsleep

pull/7352/head
bcostm 2018-07-04 10:11:28 +02:00
parent f785c23e89
commit fcdd529f89
1 changed files with 4 additions and 0 deletions
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4
targets/TARGET_STM/sleep.c
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@ -161,6 +161,7 @@ void hal_deepsleep(void)
// Disable IRQs // Disable IRQs
core_util_critical_section_enter(); core_util_critical_section_enter();
// Save the timer counter value in order to reprogram it after deepsleep
uint32_t EnterTimeUS = us_ticker_read(); uint32_t EnterTimeUS = us_ticker_read();
// Request to enter STOP mode with regulator in low power mode // Request to enter STOP mode with regulator in low power mode
@ -198,9 +199,12 @@ void hal_deepsleep(void)
* deep sleep */ * deep sleep */
wait_loop(500); wait_loop(500);
// Reprogram the timer counter value saved before the deepsleep
TIM_HandleTypeDef TimMasterHandle; TIM_HandleTypeDef TimMasterHandle;
TimMasterHandle.Instance = TIM_MST; TimMasterHandle.Instance = TIM_MST;
__HAL_TIM_SET_COUNTER(&TimMasterHandle, EnterTimeUS); __HAL_TIM_SET_COUNTER(&TimMasterHandle, EnterTimeUS);
__HAL_TIM_CLEAR_FLAG(&TimMasterHandle, TIM_FLAG_CC1);
__HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC1);
#if DEVICE_RTC #if DEVICE_RTC
/* Wait for RTC RSF bit synchro if RTC is configured */ /* Wait for RTC RSF bit synchro if RTC is configured */