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+/**
+******************************************************************************
+* @file GPIO/GPIO_IOToggle/Src/stm32f4xx_it.c
+* @author MCD Application Team
+* @version V1.0.1
+* @date 26-February-2014
+* @brief Main Interrupt Service Routines.
+* This file provides template for all exceptions handler and
+* peripherals interrupt service routine.
+******************************************************************************
+* @attention
+*
+* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+*
+* Redistribution and use in source and binary forms, with or without modification,
+* are permitted provided that the following conditions are met:
+* 1. Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+* 2. Redistributions in binary form must reproduce the above copyright notice,
+* this list of conditions and the following disclaimer in the documentation
+* and/or other materials provided with the distribution.
+* 3. Neither the name of STMicroelectronics nor the names of its contributors
+* may be used to endorse or promote products derived from this software
+* without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+******************************************************************************
+*/
+
+#include "stm-init.h"
+#include "stm-uart.h"
+
+/******************************************************************************/
+/* Cortex-M4 Processor Exceptions Handlers */
+/******************************************************************************/
+
+/*
+ * We define these to make debugging easier, because otherwise gdb reports
+ * HardFault_Handler as WWDG_IRQHandler.
+ */
+
+/**
+ * @brief This function handles NMI exception.
+ * @param None
+ * @retval None
+ */
+void NMI_Handler(void)
+{
+}
+
+/**
+ * @brief This function handles Hard Fault exception.
+ * @param None
+ * @retval None
+ */
+void HardFault_Handler(void)
+{
+ /* Go to infinite loop when Hard Fault exception occurs */
+ while (1) { ; }
+}
+
+/**
+ * @brief This function handles Memory Manage exception.
+ * @param None
+ * @retval None
+ */
+void MemManage_Handler(void)
+{
+ /* Go to infinite loop when Memory Manage exception occurs */
+ while (1) { ; }
+}
+
+/**
+ * @brief This function handles Bus Fault exception.
+ * @param None
+ * @retval None
+ */
+void BusFault_Handler(void)
+{
+ /* Go to infinite loop when Bus Fault exception occurs */
+ while (1) { ; }
+}
+
+/**
+ * @brief This function handles Usage Fault exception.
+ * @param None
+ * @retval None
+ */
+void UsageFault_Handler(void)
+{
+ /* Go to infinite loop when Usage Fault exception occurs */
+ while (1) { ; }
+}
+
+
+/**
+ * @brief This function handles SVCall exception.
+ * @param None
+ * @retval None
+ */
+void SVC_Handler(void)
+{
+}
+
+/**
+ * @brief This function handles Debug Monitor exception.
+ * @param None
+ * @retval None
+ */
+void DebugMon_Handler(void)
+{
+}
+
+/**
+ * @brief This function handles PendSVC exception.
+ * @param None
+ * @retval None
+ */
+void PendSV_Handler(void)
+{
+}
+
+/**
+ * @brief This function handles SysTick Handler.
+ * @param None
+ * @retval None
+ */
+void SysTick_Handler(void)
+{
+ HAL_IncTick();
+}
+
+/******************************************************************************/
+/* STM32F4xx Peripherals Interrupt Handlers */
+/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
+/* available peripheral interrupt handler's name please refer to the startup */
+/* file (startup_stm32f4xx.s). */
+/******************************************************************************/
+
+/**
+* @brief This function handles DMA1 stream5 global interrupt.
+*/
+void DMA1_Stream5_IRQHandler(void)
+{
+ HAL_DMA_IRQHandler(&hdma_usart_user_rx);
+}
+
+/**
+* @brief This function handles DMA2 stream2 global interrupt.
+*/
+void DMA2_Stream2_IRQHandler(void)
+{
+ HAL_DMA_IRQHandler(&hdma_usart_mgmt_rx);
+}
+
+/**
+ * @brief This function handles UART interrupt request.
+ * @param None
+ * @retval None
+ * @Note HAL_UART_IRQHandler will call HAL_UART_RxCpltCallback in main.c.
+ */
+void USART1_IRQHandler(void)
+{
+ HAL_UART_IRQHandler(&huart_mgmt);
+}
+
+/**
+ * @brief This function handles UART interrupt request.
+ * @param None
+ * @retval None
+ * @Note HAL_UART_IRQHandler will call HAL_UART_RxCpltCallback in main.c.
+ */
+void USART2_IRQHandler(void)
+{
+ HAL_UART_IRQHandler(&huart_user);
+}
+
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+ extern void HAL_UART1_RxCpltCallback(UART_HandleTypeDef *huart);
+ extern void HAL_UART2_RxCpltCallback(UART_HandleTypeDef *huart);
+
+ if (huart->Instance == USART1)
+ HAL_UART1_RxCpltCallback(huart);
+
+ else if (huart->Instance == USART2)
+ HAL_UART2_RxCpltCallback(huart);
+}
+
+/**
+ * @brief Rx Transfer completed callbacks.
+ * @param huart: pointer to a UART_HandleTypeDef structure that contains
+ * the configuration information for the specified UART module.
+ * @retval None
+ */
+__weak void HAL_UART1_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+ /* NOTE: This function Should not be modified, when the callback is needed,
+ the HAL_UART_TxCpltCallback could be implemented in the user file
+ */
+}
+
+__weak void HAL_UART2_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+ /* NOTE: This function Should not be modified, when the callback is needed,
+ the HAL_UART_TxCpltCallback could be implemented in the user file
+ */
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/