add Chapter04 bare example

Chapter04/bare/platform/src/stm32f0xx_it.c

@@ -0,0 +1,133 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+ * @file    stm32f0xx_it.c
+ * @brief   Interrupt Service Routines.
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2022 STMicroelectronics.
+ * All rights reserved.
+ *
+ * This software is licensed under terms that can be found in the LICENSE file
+ * in the root directory of this software component.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
+ *
+ ******************************************************************************
+ */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f0xx_it.h"
+#include "stm32f0xx_hal.h"
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN TD */
+
+/* USER CODE END TD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+/* USER CODE END 0 */
+
+/* External variables --------------------------------------------------------*/
+/* USER CODE BEGIN EV */
+
+/* USER CODE END EV */
+
+/******************************************************************************/
+/*           Cortex-M0 Processor Interruption and Exception Handlers          */
+/******************************************************************************/
+/**
+ * @brief This function handles Non maskable interrupt.
+ */
+void NMI_Handler(void)
+{
+    /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
+
+    /* USER CODE END NonMaskableInt_IRQn 0 */
+    /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
+    while(1)
+    {
+    }
+    /* USER CODE END NonMaskableInt_IRQn 1 */
+}
+
+/**
+ * @brief This function handles Hard fault interrupt.
+ */
+void HardFault_Handler(void)
+{
+    /* USER CODE BEGIN HardFault_IRQn 0 */
+
+    /* USER CODE END HardFault_IRQn 0 */
+    while(1)
+    {
+        /* USER CODE BEGIN W1_HardFault_IRQn 0 */
+        /* USER CODE END W1_HardFault_IRQn 0 */
+    }
+}
+
+/**
+ * @brief This function handles System service call via SWI instruction.
+ */
+void SVC_Handler(void)
+{
+    /* USER CODE BEGIN SVC_IRQn 0 */
+
+    /* USER CODE END SVC_IRQn 0 */
+    /* USER CODE BEGIN SVC_IRQn 1 */
+
+    /* USER CODE END SVC_IRQn 1 */
+}
+
+/**
+ * @brief This function handles Pendable request for system service.
+ */
+void PendSV_Handler(void)
+{
+    /* USER CODE BEGIN PendSV_IRQn 0 */
+
+    /* USER CODE END PendSV_IRQn 0 */
+    /* USER CODE BEGIN PendSV_IRQn 1 */
+
+    /* USER CODE END PendSV_IRQn 1 */
+}
+
+/**
+ * @brief This function handles System tick timer.
+ */
+void SysTick_Handler(void)
+{
+    /* USER CODE BEGIN SysTick_IRQn 0 */
+
+    /* USER CODE END SysTick_IRQn 0 */
+    HAL_IncTick();
+    /* USER CODE BEGIN SysTick_IRQn 1 */
+
+    /* USER CODE END SysTick_IRQn 1 */
+}
+