diff --git a/Core/Inc/sys_conf.h b/Core/Inc/sys_conf.h
index 16d0145..de8c96a 100644
--- a/Core/Inc/sys_conf.h
+++ b/Core/Inc/sys_conf.h
@@ -47,12 +47,12 @@ extern "C" {
 /**
   * @brief  Verbose level for all trace logs
   */
-#define VERBOSE_LEVEL                        VLEVEL_OFF
+#define VERBOSE_LEVEL                        VLEVEL_M
 
 /**
   * @brief Enable trace logs
   */
-#define APP_LOG_ENABLED                      0
+#define APP_LOG_ENABLED                      1
 
 /**
   * @brief Activate monitoring (probes) of some internal RF signals for debug purpose
@@ -75,7 +75,7 @@ extern "C" {
   * @brief Enable/Disable MCU Debugger pins (dbg serial wires)
   * @note  by HW serial wires are ON by default, need to put them OFF to save power
   */
-#define DEBUGGER_ENABLED                     0
+#define DEBUGGER_ENABLED                     1
 
 /**
   * @brief Disable Low Power mode
diff --git a/Core/Inc/utilities_def.h b/Core/Inc/utilities_def.h
index bcf7700..f28e621 100644
--- a/Core/Inc/utilities_def.h
+++ b/Core/Inc/utilities_def.h
@@ -80,7 +80,7 @@ typedef enum
   CFG_SEQ_Task_LoRaStoreContextEvent,
   CFG_SEQ_Task_LoRaStopJoinEvent,
   /* USER CODE BEGIN CFG_SEQ_Task_Id_t */
-
+  CFG_SEQ_Task_YunhornSTSP1CheckingEvent,
   /* USER CODE END CFG_SEQ_Task_Id_t */
   CFG_SEQ_Task_NBR
 } CFG_SEQ_Task_Id_t;
diff --git a/Core/Src/gpio.c b/Core/Src/gpio.c
index 8234296..578c5fe 100644
--- a/Core/Src/gpio.c
+++ b/Core/Src/gpio.c
@@ -55,8 +55,8 @@ void MX_GPIO_Init(void)
   HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
   HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-  __HAL_RCC_GPIOC_CLK_ENABLE();
+  __HAL_RCC_GPIOB_CLK_DISABLE();
+  __HAL_RCC_GPIOC_CLK_DISABLE();
 
   GPIO_InitStruct.Pin = BUT1_Pin;
   GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
diff --git a/Core/Src/stm32_lpm_if.c b/Core/Src/stm32_lpm_if.c
index 2b3bfd4..7ca55e6 100644
--- a/Core/Src/stm32_lpm_if.c
+++ b/Core/Src/stm32_lpm_if.c
@@ -25,7 +25,7 @@
 #include "usart_if.h"
 
 /* USER CODE BEGIN Includes */
-
+#include "gpio.h"
 /* USER CODE END Includes */
 
 /* External variables ---------------------------------------------------------*/
@@ -96,8 +96,8 @@ void PWR_EnterStopMode(void)
   /* USER CODE END EnterStopMode_1 */
 	HAL_GPIO_WritePin(GPIOB, GPIO_PIN_All, GPIO_PIN_RESET);
 	//HAL_GPIO_WritePin(GPIOC, GPIO_PIN_All, GPIO_PIN_RESET);
-	HAL_GPIO_WritePin(GPIOA, GPIO_PIN_All, GPIO_PIN_RESET);
-	HAL_GPIO_DeInit(GPIOA,GPIO_PIN_0);
+	HAL_GPIO_WritePin(GPIOA, ~GPIO_PIN_0, GPIO_PIN_RESET);
+
   HAL_SuspendTick();
   /* Clear Status Flag before entering STOP/STANDBY Mode */
   LL_PWR_ClearFlag_C1STOP_C1STB();
@@ -124,7 +124,7 @@ void PWR_ExitStopMode(void)
     SRAM ctrls, DMAx, DMAMux, AES, RNG, HSEM  */
 
   /* Resume not retained USARTx and DMA */
-  MX_GPIO_Init();
+  //MX_GPIO_Init();
   vcom_Resume();
   /* USER CODE BEGIN ExitStopMode_2 */
 
diff --git a/LoRaWAN/App/lora_app.c b/LoRaWAN/App/lora_app.c
index e584b2d..89495b7 100644
--- a/LoRaWAN/App/lora_app.c
+++ b/LoRaWAN/App/lora_app.c
@@ -215,6 +215,7 @@ static void OnPingSlotPeriodicityChanged(uint8_t pingSlotPeriodicity);
 static void OnSystemReset(void);
 
 /* USER CODE BEGIN PFP */
+static void OnYunhornSTSP1CheckingEvent(void);
 
 /**
   * @brief  LED Tx timer callback function
@@ -300,7 +301,7 @@ static UTIL_TIMER_Object_t TxTimer;
 /**
   * @brief Tx Timer period
   */
-static UTIL_TIMER_Time_t TxPeriodicity = APP_TX_DUTYCYCLE;
+static UTIL_TIMER_Time_t TxPeriodicity = 1000;
 
 /**
   * @brief Join Timer period
@@ -404,7 +405,7 @@ void LoRaWAN_Init(void)
   UTIL_SEQ_RegTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), UTIL_SEQ_RFU, SendTxData);
   UTIL_SEQ_RegTask((1 << CFG_SEQ_Task_LoRaStoreContextEvent), UTIL_SEQ_RFU, StoreContext);
   UTIL_SEQ_RegTask((1 << CFG_SEQ_Task_LoRaStopJoinEvent), UTIL_SEQ_RFU, StopJoin);
-
+  UTIL_SEQ_RegTask((1 << CFG_SEQ_Task_YunhornSTSP1CheckingEvent),UTIL_SEQ_RFU, OnYunhornSTSP1CheckingEvent);
   /* Init Info table used by LmHandler*/
   LoraInfo_Init();
 
@@ -446,9 +447,10 @@ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
   {
     case  BUT1_Pin:
       /* Note: when "EventType == TX_ON_TIMER" this GPIO is not initialized */
-      //if (EventType == TX_ON_EVENT)
+    	UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_YunhornSTSP1CheckingEvent), CFG_SEQ_Prio_0);
+    	APP_LOG(TS_OFF,VLEVEL_M,"... BUT1............. \r\n");
+      if (EventType == TX_ON_EVENT)
       {
-    	  door_changed_flag =1;
         UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), CFG_SEQ_Prio_0);
       }
       break;
@@ -467,7 +469,20 @@ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
 
 /* Private functions ---------------------------------------------------------*/
 /* USER CODE BEGIN PrFD */
+static void OnYunhornSTSP1CheckingEvent(void)
+{
 
+
+	door_status = HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_0);
+	APP_LOG(TS_OFF,VLEVEL_M,"\r\nDOOR_STATUS= %u \r\n",door_status);
+	if (door_status != door_previous_status)
+	{
+		door_previous_status = door_status;
+		door_changed_flag = 1;
+		UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), CFG_SEQ_Prio_0);
+	}
+
+}
 /* USER CODE END PrFD */
 
 static void OnRxData(LmHandlerAppData_t *appData, LmHandlerRxParams_t *params)
@@ -558,22 +573,6 @@ static void SendTxData(void)
   sensor_t sensor_data;
   UTIL_TIMER_Time_t nextTxIn = 0;
 
-	door_status = HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_0);
-	door_changed_flag = 0;
-	if (door_status != door_previous_status)
-	{
-		door_previous_status = door_status;
-	}
-
-#if 0
-	if (door_changed_flag ==1 )
-	{
-		door_changed_flag = 0;
-	    UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), CFG_SEQ_Prio_0);
-	    UTIL_TIMER_Start(&TxTimer);
-	}
-#endif
-
   if (LmHandlerIsBusy() == false)
   {
 #ifdef CAYENNE_LPP
@@ -589,10 +588,10 @@ static void SendTxData(void)
 #endif /* CAYENNE_LPP */
 
     EnvSensors_Read(&sensor_data);
-
+#if 0
     APP_LOG(TS_ON, VLEVEL_M, "VDDA: %d\r\n", batteryLevel);
     APP_LOG(TS_ON, VLEVEL_M, "temp: %d\r\n", (int16_t)(sensor_data.temperature));
-
+#endif
     AppData.Port = LORAWAN_USER_APP_PORT;
 
 #ifdef CAYENNE_LPP
@@ -683,34 +682,12 @@ static void SendTxData(void)
 static void OnTxTimerEvent(void *context)
 {
   /* USER CODE BEGIN OnTxTimerEvent_1 */
-#if 0
-	door_status = HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_0);
-	if (door_status != door_previous_status)
-	{
-		door_changed_flag = 1;
-		door_previous_status = door_status;
-	}
-  /* USER CODE END OnTxTimerEvent_1 */
-	if (door_changed_flag ==1 )
-	{
-		door_changed_flag = 0;
-	    UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), CFG_SEQ_Prio_0);
-
-	    /*Wait for next tx slot*/
-	    UTIL_TIMER_Start(&TxTimer);
-	}
-#endif
-	MX_GPIO_Init();
-	door_status = HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_0);
-	//door_changed_flag = 0;
-	//if (door_status != door_previous_status)
-	{
-		door_previous_status = door_status;
-
-
-    UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), CFG_SEQ_Prio_0);
-    UTIL_TIMER_Start(&TxTimer);
-
+    UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_YunhornSTSP1CheckingEvent), CFG_SEQ_Prio_0);
+    if (door_changed_flag ==1)
+    {
+    	door_changed_flag =0;
+    	UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), CFG_SEQ_Prio_0);
+    	UTIL_TIMER_Start(&TxTimer);
 	}
   /* USER CODE BEGIN OnTxTimerEvent_2 */
 
diff --git a/STM32CubeIDE/.settings/stm32cubeide.project.prefs b/STM32CubeIDE/.settings/stm32cubeide.project.prefs
index 481391e..e052a6a 100644
--- a/STM32CubeIDE/.settings/stm32cubeide.project.prefs
+++ b/STM32CubeIDE/.settings/stm32cubeide.project.prefs
@@ -1,4 +1,4 @@
-2F62501ED4689FB349E356AB974DBE57=95112E708683D54F6AC1ADC68D917C29
-8DF89ED150041C4CBC7CB9A9CAA90856=95112E708683D54F6AC1ADC68D917C29
-DC22A860405A8BF2F2C095E5B6529F12=708FD40520C1EE5CFD2122309291F653
+2F62501ED4689FB349E356AB974DBE57=E4D60684DA61280BD06389F4CFDF2587
+8DF89ED150041C4CBC7CB9A9CAA90856=E4D60684DA61280BD06389F4CFDF2587
+DC22A860405A8BF2F2C095E5B6529F12=74CD6EB106FB50B767E4FE71225C7638
 eclipse.preferences.version=1
diff --git a/STM32CubeIDE/STM32WL55JCIX_FLASH.ld b/STM32CubeIDE/STM32WL55JCIX_FLASH.ld
index d45d121..48c962e 100644
--- a/STM32CubeIDE/STM32WL55JCIX_FLASH.ld
+++ b/STM32CubeIDE/STM32WL55JCIX_FLASH.ld
@@ -91,13 +91,13 @@ SECTIONS
     . = ALIGN(8);
   } >FLASH
 
-  .ARM.extab   : {
+  .ARM.extab(READONLY)   : {
     . = ALIGN(8);
     *(.ARM.extab* .gnu.linkonce.armextab.*)
     . = ALIGN(8);
   } >FLASH
 
-  .ARM : {
+  .ARM(READONLY) : {
     . = ALIGN(8);
     __exidx_start = .;
     *(.ARM.exidx*)
@@ -105,7 +105,7 @@ SECTIONS
     . = ALIGN(8);
   } >FLASH
 
-  .preinit_array     :
+  .preinit_array(READONLY)     :
   {
     . = ALIGN(8);
     PROVIDE_HIDDEN (__preinit_array_start = .);
@@ -114,7 +114,7 @@ SECTIONS
     . = ALIGN(8);
   } >FLASH
 
-  .init_array :
+  .init_array(READONLY) :
   {
     . = ALIGN(8);
     PROVIDE_HIDDEN (__init_array_start = .);
@@ -124,7 +124,7 @@ SECTIONS
     . = ALIGN(8);
   } >FLASH
 
-  .fini_array :
+  .fini_array(READONLY) :
   {
     . = ALIGN(8);
     PROVIDE_HIDDEN (__fini_array_start = .);