diff --git a/Core/Src/main.c b/Core/Src/main.c
index 5089718..58d61b2 100644
--- a/Core/Src/main.c
+++ b/Core/Src/main.c
@@ -128,7 +128,7 @@ void Flash_EnableReadProtection(void)
 
   /* USER CODE BEGIN 1 */
     ///远程升级时读保护
-  ///Flash_EnableReadProtection();//读保护
+//  Flash_EnableReadProtection();//读保护
   /* USER CODE END 1 */
 
   /* MCU Configuration--------------------------------------------------------*/
diff --git a/Drivers/MS5607/ms5607.c b/Drivers/MS5607/ms5607.c
index 80190e6..fb90034 100644
--- a/Drivers/MS5607/ms5607.c
+++ b/Drivers/MS5607/ms5607.c
@@ -176,10 +176,12 @@ static HAL_StatusTypeDef MS56XX_GetPressureTemp(float *Temp, float *Press)  //
     if(MS56XX_Temperature<-6000) 
     {
         MS56XX_Temperature=-6000;
+        return HAL_ERROR;
     }
     if(MS56XX_Temperature>8500)
     {
         MS56XX_Temperature=8500;
+        return HAL_ERROR;
     }
     if(Tmp_Pressure<1000)
     {