/** ****************************************************************************** * @file Project/Template/stm32f10x_it.c * @author MCD Application Team * @version V3.1.0 * @date 06/19/2009 * @brief Main Interrupt Service Routines. * This file provides template for all exceptions handler and * peripherals interrupt service routine. ****************************************************************************** * @copy * * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. * *

© COPYRIGHT 2009 STMicroelectronics

*/ /* Includes ------------------------------------------------------------------*/ #include "stm32f10x_it.h" #include #include /** @addtogroup Template_Project * @{ */ /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private function prototypes -----------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ /******************************************************************************/ /* Cortex-M3 Processor Exceptions Handlers */ /******************************************************************************/ /** * @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) { } /******************************************************************************/ /* STM32F10x 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_stm32f10x_xx.s). */ /******************************************************************************/ /******************************************************************************* * Function Name : DMA1_Channel2_IRQHandler * Description : This function handles DMA1 Channel 2 interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void DMA1_Channel2_IRQHandler(void) { #ifdef RT_USING_UART3 extern struct rt_device uart3_device; extern void rt_hw_serial_dma_tx_isr(struct rt_device *device); /* enter interrupt */ rt_interrupt_enter(); if (DMA_GetITStatus(DMA1_IT_TC2)) { /* transmission complete, invoke serial dma tx isr */ rt_hw_serial_dma_tx_isr(&uart3_device); } /* clear DMA flag */ DMA_ClearFlag(DMA1_FLAG_TC2 | DMA1_FLAG_TE2); /* leave interrupt */ rt_interrupt_leave(); #endif } /******************************************************************************* * Function Name : USART1_IRQHandler * Description : This function handles USART1 global interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void USART1_IRQHandler(void) { #ifdef RT_USING_UART1 extern struct rt_device uart1_device; extern void rt_hw_serial_isr(struct rt_device *device); /* enter interrupt */ rt_interrupt_enter(); rt_hw_serial_isr(&uart1_device); /* leave interrupt */ rt_interrupt_leave(); #endif } /******************************************************************************* * Function Name : USART2_IRQHandler * Description : This function handles USART2 global interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void USART2_IRQHandler(void) { #ifdef RT_USING_UART2 extern struct rt_device uart2_device; extern void rt_hw_serial_isr(struct rt_device *device); /* enter interrupt */ rt_interrupt_enter(); rt_hw_serial_isr(&uart2_device); /* leave interrupt */ rt_interrupt_leave(); #endif } /******************************************************************************* * Function Name : USART3_IRQHandler * Description : This function handles USART3 global interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void USART3_IRQHandler(void) { #ifdef RT_USING_UART3 extern struct rt_device uart3_device; extern void rt_hw_serial_isr(struct rt_device *device); /* enter interrupt */ rt_interrupt_enter(); rt_hw_serial_isr(&uart3_device); /* leave interrupt */ rt_interrupt_leave(); #endif } #if defined(RT_USING_DFS) && STM32_USE_SDIO /******************************************************************************* * Function Name : SDIO_IRQHandler * Description : This function handles SDIO global interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void SDIO_IRQHandler(void) { extern int SD_ProcessIRQSrc(void); /* enter interrupt */ rt_interrupt_enter(); /* Process All SDIO Interrupt Sources */ SD_ProcessIRQSrc(); /* leave interrupt */ rt_interrupt_leave(); } #endif #ifdef RT_USING_LWIP #ifdef STM32F10X_CL /******************************************************************************* * Function Name : ETH_IRQHandler * Description : This function handles ETH interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void ETH_IRQHandler(void) { extern void rt_hw_stm32_eth_isr(void); /* enter interrupt */ rt_interrupt_enter(); rt_hw_stm32_eth_isr(); /* leave interrupt */ rt_interrupt_leave(); } #else #if (STM32_ETH_IF == 0) /******************************************************************************* * Function Name : EXTI0_IRQHandler * Description : This function handles External interrupt Line 0 request. * Input : None * Output : None * Return : None *******************************************************************************/ void EXTI0_IRQHandler(void) { extern void enc28j60_isr(void); /* enter interrupt */ rt_interrupt_enter(); /* Clear the Key Button EXTI line pending bit */ EXTI_ClearITPendingBit(EXTI_Line0); enc28j60_isr(); /* leave interrupt */ rt_interrupt_leave(); } #endif #if (STM32_ETH_IF == 1) /******************************************************************************* * Function Name : EXTI9_5_IRQHandler * Description : This function handles External lines 9 to 5 interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void EXTI9_5_IRQHandler(void) { extern void rt_dm9000_isr(void); /* enter interrupt */ rt_interrupt_enter(); /* Clear the Key Button EXTI line pending bit */ EXTI_ClearITPendingBit(EXTI_Line7); rt_dm9000_isr(); /* leave interrupt */ rt_interrupt_leave(); } #endif #endif #endif /* end of RT_USING_LWIP */ /** * @} */ /******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/