diff options
Diffstat (limited to 'stmhal/stm32f4xx_it.c')
| -rw-r--r-- | stmhal/stm32f4xx_it.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/stmhal/stm32f4xx_it.c b/stmhal/stm32f4xx_it.c index f06c4081c..9be180a05 100644 --- a/stmhal/stm32f4xx_it.c +++ b/stmhal/stm32f4xx_it.c @@ -341,7 +341,8 @@ void TAMP_STAMP_IRQHandler(void) { } void RTC_WKUP_IRQHandler(void) { - Handle_EXTI_Irq(EXTI_RTC_WAKEUP); + RTC->ISR &= ~(1 << 10); // clear wakeup interrupt flag + Handle_EXTI_Irq(EXTI_RTC_WAKEUP); // clear EXTI flag and execute optional callback } void TIM1_BRK_TIM9_IRQHandler(void) { |