From 6a94129ad6161a5fa1eb178feedd596a748efccc Mon Sep 17 00:00:00 2001
From: YunHorn Technology <dp.s@yunhorn.com>
Date: Thu, 14 Mar 2024 13:00:26 +0800
Subject: [PATCH] TRY STANDBY CLEAR FLAG

---
 Core/Src/stm32_lpm_if.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Core/Src/stm32_lpm_if.c b/Core/Src/stm32_lpm_if.c
index a04384d..29e070b 100644
--- a/Core/Src/stm32_lpm_if.c
+++ b/Core/Src/stm32_lpm_if.c
@@ -84,8 +84,10 @@ void PWR_EnterOffMode(void)
 	//HAL_GPIO_WritePin(GPIOB, GPIO_PIN_2, GPIO_PIN_RESET); /* LED OFF */
 	  HAL_SuspendTick();
 	  HAL_UART_DeInit(&huart2);
-	  LL_PWR_ClearFlag_WU();
+	  //LL_PWR_ClearFlag_WU();
 	  __HAL_PWR_CLEAR_FLAG(PWR_FLAG_SB);
+	  __HAL_PWR_CLEAR_FLAG(PWR_FLAG_WU);
+	  //LL_PWR_ClearFlag_WU();
 	  HAL_PWR_EnterSTANDBYMode();
 #endif