ble: Enable SW1 interrupt

nucleo-wb55-ble/Core/Inc/main.h

@@ -63,6 +63,7 @@ void Error_Handler(void);
 /* Private defines -----------------------------------------------------------*/
 #define SW1_Pin GPIO_PIN_4
 #define SW1_GPIO_Port GPIOC
+#define SW1_EXTI_IRQn EXTI4_IRQn
 #define LED_GREEN_Pin GPIO_PIN_0
 #define LED_GREEN_GPIO_Port GPIOB
 #define LED_RED_Pin GPIO_PIN_1

nucleo-wb55-ble/Core/Inc/stm32wbxx_it.h

@@ -56,6 +56,7 @@ void SVC_Handler(void);
 void DebugMon_Handler(void);
 void PendSV_Handler(void);
 void SysTick_Handler(void);
+void EXTI4_IRQHandler(void);
 void HSEM_IRQHandler(void);
 /* USER CODE BEGIN EFP */
 

nucleo-wb55-ble/Core/Src/main.c

@@ -250,7 +250,7 @@ static void MX_GPIO_Init(void)
 
   /*Configure GPIO pin : SW1_Pin */
   GPIO_InitStruct.Pin = SW1_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
   GPIO_InitStruct.Pull = GPIO_NOPULL;
   HAL_GPIO_Init(SW1_GPIO_Port, &GPIO_InitStruct);
 
@@ -267,6 +267,10 @@ static void MX_GPIO_Init(void)
   GPIO_InitStruct.Pull = GPIO_NOPULL;
   HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
 
+  /* EXTI interrupt init*/
+  HAL_NVIC_SetPriority(EXTI4_IRQn, 0, 0);
+  HAL_NVIC_EnableIRQ(EXTI4_IRQn);
+
 }
 
 /* USER CODE BEGIN 4 */

nucleo-wb55-ble/Core/Src/stm32wbxx_it.c

@@ -200,6 +200,20 @@ void SysTick_Handler(void)
 /* please refer to the startup file (startup_stm32wbxx.s).                    */
 /******************************************************************************/
 
+/**
+  * @brief This function handles EXTI line4 interrupt.
+  */
+void EXTI4_IRQHandler(void)
+{
+  /* USER CODE BEGIN EXTI4_IRQn 0 */
+
+  /* USER CODE END EXTI4_IRQn 0 */
+  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
+  /* USER CODE BEGIN EXTI4_IRQn 1 */
+
+  /* USER CODE END EXTI4_IRQn 1 */
+}
+
 /**
   * @brief This function handles HSEM global interrupt.
   */

nucleo-wb55-ble/nucleo-wb55-ble.ioc

@@ -7,8 +7,8 @@ RCC.CortexFreq_Value=32000000
 ProjectManager.KeepUserCode=true
 Mcu.UserName=STM32WB55RGVx
 RF1.Signal=RF_RF1
-RCC.SMPSCLockSelectionVirtualVirtual=RCC_SMPSCLKSOURCE_HSI
 RCC.RFWKPFreq_Value=32768
+RCC.SMPSCLockSelectionVirtualVirtual=RCC_SMPSCLKSOURCE_HSI
 RCC.PLLSAI1RoutputFreq_Value=128000000
 PA14.GPIO_Label=JTCK
 ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_RF_Init-RF-false-HAL-true,4-MX_RTC_Init-RTC-false-HAL-true,5-APPE_Init-STM32_WPAN-false-HAL-false,0-MX_HSEM_Init-HSEM-false-HAL-true
@@ -111,13 +111,14 @@ PB3.GPIO_Label=JTDO
 VP_RTC_VS_RTC_Activate.Signal=RTC_VS_RTC_Activate
 PCC.Ble.Mode=NOT_SELECTED
 PC15-OSC32_OUT.Mode=LSE-External-Oscillator
+NVIC.EXTI4_IRQn=true\:0\:0\:false\:false\:true\:true\:true
 RCC.PLLQoutputFreq_Value=128000000
 ProjectManager.ProjectFileName=nucleo-wb55-ble.ioc
 VP_STM32_WPAN_VS_BLE_HOST.Mode=STM32_WPAN_Enabled
 Mcu.PinsNb=20
 ProjectManager.NoMain=false
 RCC.HCLK3Freq_Value=32000000
-PC4.Signal=GPIO_Input
+PC4.Signal=GPXTI4
 PD1.Signal=GPIO_Input
 ProjectManager.DefaultFWLocation=true
 VP_HSEM_VS_HSEM.Signal=HSEM_VS_HSEM
@@ -148,8 +149,8 @@ RCC.APB2Freq_Value=32000000
 MxCube.Version=6.2.1
 PCC.Ble.DataLength=6
 RCC.I2C1Freq_Value=32000000
-RCC.RNGFreq_Value=32000
 RCC.LCDFreq_Value=32768
+RCC.RNGFreq_Value=32000
 RCC.PLLSAI1QoutputFreq_Value=128000000
 RCC.ADCFreq_Value=128000000
 VP_SYS_VS_Systick.Mode=SysTick
@@ -169,6 +170,7 @@ ProjectManager.CoupleFile=false
 PB3.Signal=SYS_JTDO-SWO
 RCC.SYSCLKFreq_VALUE=32000000
 PB5.Signal=GPIO_Output
+SH.GPXTI4.0=GPIO_EXTI4
 PCC.Ble.ConnectionInterval=1000.0
 NVIC.ForceEnableDMAVector=true
 KeepUserPlacement=false
@@ -184,6 +186,7 @@ ProjectManager.HeapSize=0x200
 Mcu.Pin15=VP_RTC_VS_RTC_Activate
 NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 Mcu.Pin16=VP_SEQUENCER_VS_SEQUENCER
+SH.GPXTI4.ConfNb=1
 Mcu.Pin13=PB5
 Mcu.Pin14=VP_HSEM_VS_HSEM
 Mcu.Pin19=VP_TINY_LPM_VS_TINY_LPM