error , recycling in every few seconds

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 ---------------------------------------------------------*/
@@ -97,7 +97,6 @@ void PWR_EnterStopMode(void)
 	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_SuspendTick();
   /* Clear Status Flag before entering STOP/STANDBY Mode */
   LL_PWR_ClearFlag_C1STOP_C1STB();

LoRaWAN/App/lora_app.c

@@ -446,9 +446,19 @@ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
   {
     case  BUT1_Pin:
       /* Note: when "EventType == TX_ON_TIMER" this GPIO is not initialized */
+
+      	HAL_Delay(10);		//eliminate bouncing back 5ms
+    	door_status = HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_0);
+
+    	if (door_status != door_previous_status)
+    	{
+    		door_changed_flag = 1;
+    		door_previous_status = door_status;
+    	}
+
       //if (EventType == TX_ON_EVENT)
       {
-    	  door_changed_flag =1;
+    	//  door_changed_flag =1;
         UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), CFG_SEQ_Prio_0);
       }
       break;
@@ -558,12 +568,7 @@ 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 )
@@ -702,9 +707,10 @@ static void OnTxTimerEvent(void *context)
 #endif
 	MX_GPIO_Init();
 	door_status = HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_0);
-	//door_changed_flag = 0;
-	//if (door_status != door_previous_status)
+
+	if (door_status != door_previous_status)
 	{
+		door_changed_flag = 1;
 		door_previous_status = door_status;
 
 

STM32CubeIDE/.cproject

@@ -151,6 +151,7 @@
 									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Include"/>
 									<listOptionValue builtIn="false" value="../../../../../../../Drivers/BSP/STM32WLxx_Nucleo"/>
 								</option>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="true" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.otherflags.2006508446" name="Other flags" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.otherflags" useByScannerDiscovery="true" valueType="stringList"/>
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1477344818" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
 							</tool>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.1464259023" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">

STM32CubeIDE/.project

@@ -33,7 +33,7 @@
 	</natures>
 	<linkedResources>
 		<link>
-			<name>LoRaWAN_End_Node.ioc</name>
+			<name>WL55JC_AS923.ioc</name>
 			<type>1</type>
 			<locationURI>copy_PARENT/LoRaWAN_End_Node.ioc</locationURI>
 		</link>

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

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 = .);