Jul 3, 2020 · Jun 12, 2020 · Jun 12, 2020 · Jun 12, 2020 · Jun 12, 2020 · Jun 12, 2020
diff --git a/libraries/SrcWrapper/src/stm32/low_power.c b/libraries/SrcWrapper/src/stm32/low_power.c
 HAL_PWREx_EnableFastWakeUp();
 #endif
 #ifdef__HAL_RCC_WAKEUPSTOP_CLK_CONFIG
 /* Select HSI as system clock source after Wake Up from Stop mode */
 /* Select MSI or HSI as system clock source after Wake Up from Stop mode */
 #ifdefRCC_STOP_WAKEUPCLOCK_MSI
 __HAL_RCC_WAKEUPSTOP_CLK_CONFIG(RCC_STOP_WAKEUPCLOCK_MSI);
 #else
 __HAL_RCC_WAKEUPSTOP_CLK_CONFIG(RCC_STOP_WAKEUPCLOCK_HSI);
 #endif
 #endif

 /* Enter Stop mode */
 HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON,PWR_STOPENTRY_WFI);
 #if defined(STM32L4xx)
 if ((WakeUpUart==NULL)|| (WakeUpUart->Instance== (USART_TypeDef*)LPUART1_BASE)) {
 // STM32L4xx supports STOP2 mode which halves consumption
 HAL_PWREx_EnterSTOP2Mode(PWR_STOPENTRY_WFI);
  }else
 #endif
  {
 HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON,PWR_STOPENTRY_WFI);
  }

 /* Exit Stop mode reset clocks */
 SystemClock_ConfigFromStop();
Original file line number	Diff line number	Diff line change
Expand Up		@@ -223,12 +223,24 @@ void LowPower_stop(serial_t *obj)
		HAL_PWREx_EnableFastWakeUp();
		#endif
		#ifdef__HAL_RCC_WAKEUPSTOP_CLK_CONFIG
		/* Select HSI as system clock source after Wake Up from Stop mode */
		/* Select MSI or HSI as system clock source after Wake Up from Stop mode */
		#ifdefRCC_STOP_WAKEUPCLOCK_MSI
		__HAL_RCC_WAKEUPSTOP_CLK_CONFIG(RCC_STOP_WAKEUPCLOCK_MSI);
		#else
		__HAL_RCC_WAKEUPSTOP_CLK_CONFIG(RCC_STOP_WAKEUPCLOCK_HSI);
		#endif
		#endif

		/* Enter Stop mode */
		HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON,PWR_STOPENTRY_WFI);
		#if defined(STM32L4xx)
		if ((WakeUpUart==NULL)\|\| (WakeUpUart->Instance== (USART_TypeDef*)LPUART1_BASE)) {
		// STM32L4xx supports STOP2 mode which halves consumption
		HAL_PWREx_EnterSTOP2Mode(PWR_STOPENTRY_WFI);
		}else
		#endif
		{
		HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON,PWR_STOPENTRY_WFI);
		}

		/* Exit Stop mode reset clocks */
		SystemClock_ConfigFromStop();
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