--- a few changes to try low power yet not good

Core/Src/main.c

@@ -111,8 +111,15 @@ int main(void)
   HAL_UART_DeInit(&huart2);
   MX_DMA_Init();
   MX_I2C2_Init();
+#if 0
+  if ((__HAL_PWR_GET_FLAG(PWR_FLAG_SB) == SET) || (__HAL_PWR_GET_FLAG(PWR_FLAG_STOP2)==SET))
+  {
+  		HAL_Delay(3000);
+  }
+#endif
   MX_LoRaWAN_Init();
 
+
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */

Core/Src/sys_app.c

@@ -114,10 +114,10 @@ void SystemApp_Init(void)
   UTIL_ADV_TRACE_SetVerboseLevel(VERBOSE_LEVEL);
 
   /*Initialize the temperature and Battery measurement services */
-  SYS_InitMeasurement();
+  //SYS_InitMeasurement();
 
   /*Initialize the Sensors */
-  EnvSensors_Init();
+  //EnvSensors_Init();
   //MX_TOF_Init();
   /*Init low power manager*/
   UTIL_LPM_Init();

LoRaWAN/App/lora_app.c

@@ -809,11 +809,9 @@ static void SendTxData(void)
 #if	defined(YUNHORN_STS_R0_ENABLED)||defined(YUNHORN_STS_R5_ENABLED)
 	  PME_ON;
 
-	  HAL_Delay(500);
+	  HAL_Delay(5000);
 
 	  MX_TOF_Init();
-
-
 	  HAL_Delay(500);
 
 	  LED_ON;

LoRaWAN/App/lora_app.h

@@ -82,13 +82,13 @@ extern "C" {
  * LoRaWAN Adaptive Data Rate
  * @note Please note that when ADR is enabled the end-device should be static
  */
-#define LORAWAN_ADR_STATE                           LORAMAC_HANDLER_ADR_ON
+#define LORAWAN_ADR_STATE                           LORAMAC_HANDLER_ADR_OFF
 
 /*!
  * LoRaWAN Default Data Rate
  * @note Please note that LORAWAN_DEFAULT_DATA_RATE is used only when LORAWAN_ADR_STATE is disabled
  */
-#define LORAWAN_DEFAULT_DATA_RATE                   DR_0
+#define LORAWAN_DEFAULT_DATA_RATE                   DR_2
 
 /*!
  * LoRaWAN Default Tx output power

LoRaWAN/Target/lorawan_conf.h

@@ -167,7 +167,7 @@ extern "C" {
  * @warning This limitation may have consequences for the proper functioning of the device,
  *          if the LoRaMac ever generates MAC commands that require a response.
  */
-#define DISABLE_LORAWAN_RX_WINDOW                       0
+#define DISABLE_LORAWAN_RX_WINDOW                       1
 
 /* USER CODE BEGIN EC */