711 lines
22 KiB
C
711 lines
22 KiB
C
/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
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* File Name : stm32f10x_it.c
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* Author : MCD Application Team
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* Version : V1.1.2
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* Date : 09/22/2008
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* Description : Main Interrupt Service Routines.
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* This file provides template for all exceptions handler
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* and peripherals interrupt service routine.
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********************************************************************************
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Includes ------------------------------------------------------------------*/
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#include <rtthread.h>
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#include <serial.h>
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#include "board.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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extern void rt_hw_timer_handler(void);
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extern void rt_hw_interrupt_thread_switch(void);
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/*******************************************************************************
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* Function Name : NMIException
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* Description : This function handles NMI exception.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void NMIException(void)
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{
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}
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/*******************************************************************************
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* Function Name : HardFaultException
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* Description : This function handles Hard Fault exception.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void HardFaultException(void)
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{
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/* Go to infinite loop when Hard Fault exception occurs */
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rt_kprintf("hard fault exception\n");
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while (1)
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{
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}
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}
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/*******************************************************************************
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* Function Name : MemManageException
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* Description : This function handles Memory Manage exception.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void MemManageException(void)
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{
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/* Go to infinite loop when Memory Manage exception occurs */
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rt_kprintf("memory manage exception\n");
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while (1)
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{
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}
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}
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/*******************************************************************************
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* Function Name : BusFaultException
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* Description : This function handles Bus Fault exception.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void BusFaultException(void)
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{
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/* Go to infinite loop when Bus Fault exception occurs */
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rt_kprintf("bus fault exception\n");
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while (1)
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{
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}
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}
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/*******************************************************************************
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* Function Name : UsageFaultException
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* Description : This function handles Usage Fault exception.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void UsageFaultException(void)
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{
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/* Go to infinite loop when Usage Fault exception occurs */
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rt_kprintf("usage fault exception\n");
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while (1)
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{
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}
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}
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/*******************************************************************************
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* Function Name : DebugMonitor
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* Description : This function handles Debug Monitor exception.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void DebugMonitor(void)
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{
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}
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/*******************************************************************************
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* Function Name : SVCHandler
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* Description : This function handles SVCall exception.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void SVCHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : SysTickHandler
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* Description : This function handles SysTick Handler.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void SysTickHandler(void)
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{
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/* handle os tick */
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rt_hw_timer_handler();
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}
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/*******************************************************************************
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* Function Name : WWDG_IRQHandler
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* Description : This function handles WWDG interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void WWDG_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : PVD_IRQHandler
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* Description : This function handles PVD interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void PVD_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : TAMPER_IRQHandler
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* Description : This function handles Tamper interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void TAMPER_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : RTC_IRQHandler
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* Description : This function handles RTC global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void RTC_IRQHandler(void)
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{
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if (RTC_GetITStatus(RTC_IT_SEC) != RESET)
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{
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/* Clear the RTC Second interrupt */
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RTC_ClearITPendingBit(RTC_IT_SEC);
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/* Wait until last write operation on RTC registers has finished */
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RTC_WaitForLastTask();
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/* Reset RTC Counter when Time is 23:59:59 */
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if (RTC_GetCounter() == 0x00015180)
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{
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RTC_SetCounter(0x0);
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/* Wait until last write operation on RTC registers has finished */
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RTC_WaitForLastTask();
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}
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}
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}
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/*******************************************************************************
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* Function Name : FLASH_IRQHandler
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* Description : This function handles Flash interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void FLASH_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : RCC_IRQHandler
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* Description : This function handles RCC interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void RCC_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : EXTI0_IRQHandler
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* Description : This function handles External interrupt Line 0 request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void EXTI0_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : EXTI2_IRQHandler
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* Description : This function handles External interrupt Line 2 request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void EXTI2_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : EXTI3_IRQHandler
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* Description : This function handles External interrupt Line 3 request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void EXTI3_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : EXTI4_IRQHandler
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* Description : This function handles External interrupt Line 4 request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void EXTI4_IRQHandler(void)
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{
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#ifdef RT_USING_LWIP
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extern void rt_dm9000_isr(void);
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/* enter interrupt */
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rt_interrupt_enter();
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rt_dm9000_isr();
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/* Clear the Key Button EXTI line pending bit */
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EXTI_ClearITPendingBit(EXTI_Line4);
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/* leave interrupt */
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rt_interrupt_leave();
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rt_hw_interrupt_thread_switch();
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#endif
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}
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/*******************************************************************************
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* Function Name : DMA1_Channel1_IRQHandler
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* Description : This function handles DMA1 Channel 1 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void DMA1_Channel1_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : DMA1_Channel2_IRQHandler
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* Description : This function handles DMA1 Channel 2 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void DMA1_Channel2_IRQHandler(void)
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{
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#ifdef RT_USING_UART3
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extern struct rt_device uart3_device;
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/* enter interrupt */
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rt_interrupt_enter();
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if (DMA_GetITStatus(DMA1_IT_TC2))
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{
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/* transmission complete, invoke serial dma tx isr */
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rt_hw_serial_dma_tx_isr(&uart3_device);
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}
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/* clear DMA flag */
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DMA_ClearFlag(DMA1_FLAG_TC2 | DMA1_FLAG_TE2);
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/* leave interrupt */
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rt_interrupt_leave();
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rt_hw_interrupt_thread_switch();
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#endif
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}
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/*******************************************************************************
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* Function Name : DMA1_Channel3_IRQHandler
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* Description : This function handles DMA1 Channel 3 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void DMA1_Channel3_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : DMA1_Channel4_IRQHandler
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* Description : This function handles DMA1 Channel 4 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void DMA1_Channel4_IRQHandler(void)
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{
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}
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#if CODEC_VERSION == 1
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/*******************************************************************************
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* Function Name : DMA1_Channel5_IRQHandler
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* Description : This function handles DMA1 Channel 5 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void DMA1_Channel5_IRQHandler(void)
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{
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extern void codec_dma_isr(void);
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/* enter interrupt */
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rt_interrupt_enter();
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if (DMA_GetITStatus(DMA1_IT_TC5))
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{
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/* clear DMA flag */
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DMA_ClearFlag(DMA1_FLAG_TC5 | DMA1_FLAG_TE5);
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// rt_kprintf("DMA\n");
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/* transmission complete, invoke serial dma tx isr */
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codec_dma_isr();
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}
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/* leave interrupt */
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rt_interrupt_leave();
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}
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#endif
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/*******************************************************************************
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* Function Name : DMA1_Channel6_IRQHandler
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* Description : This function handles DMA1 Channel 6 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void DMA1_Channel6_IRQHandler(void)
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{
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#ifdef RT_USING_UART2
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extern struct rt_device uart2_device;
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/* enter interrupt */
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rt_interrupt_enter();
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/* clear DMA flag */
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DMA_ClearFlag(DMA1_FLAG_TC6 | DMA1_FLAG_TE6);
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rt_hw_serial_dma_rx_isr(&uart2_device);
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/* leave interrupt */
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rt_interrupt_leave();
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rt_hw_interrupt_thread_switch();
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#endif
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}
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/*******************************************************************************
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* Function Name : EXTI9_5_IRQHandler
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* Description : This function handles External lines 9 to 5 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void EXTI9_5_IRQHandler(void)
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{
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#ifdef RT_USING_LWIP
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extern void rt_dm9000_isr(void);
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/* enter interrupt */
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rt_interrupt_enter();
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rt_dm9000_isr();
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/* Clear the Key Button EXTI line pending bit */
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EXTI_ClearITPendingBit(EXTI_Line7);
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/* leave interrupt */
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rt_interrupt_leave();
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rt_hw_interrupt_thread_switch();
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#endif
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}
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#if CODEC_VERSION == 1
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/*******************************************************************************
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* Function Name : SPI2_IRQHandler
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* Description : This function handles SPI2 global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void SPI2_IRQHandler(void)
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{
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extern void codec_isr(void);
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/* enter interrupt */
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rt_interrupt_enter();
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codec_isr();
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/* leave interrupt */
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rt_interrupt_leave();
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}
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#endif
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/*******************************************************************************
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* Function Name : USART1_IRQHandler
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* Description : This function handles USART1 global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void USART1_IRQHandler(void)
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{
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#ifdef RT_USING_UART1
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extern struct rt_device uart1_device;
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/* enter interrupt */
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rt_interrupt_enter();
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rt_hw_serial_isr(&uart1_device);
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/* leave interrupt */
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rt_interrupt_leave();
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rt_hw_interrupt_thread_switch();
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#endif
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}
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/*******************************************************************************
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* Function Name : USART2_IRQHandler
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* Description : This function handles USART2 global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void USART2_IRQHandler(void)
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{
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#ifdef RT_USING_UART2
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extern struct rt_device uart2_device;
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/* enter interrupt */
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rt_interrupt_enter();
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rt_hw_serial_isr(&uart2_device);
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/* leave interrupt */
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rt_interrupt_leave();
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rt_hw_interrupt_thread_switch();
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#endif
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}
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/*******************************************************************************
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* Function Name : USART3_IRQHandler
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* Description : This function handles USART3 global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void USART3_IRQHandler(void)
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{
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#ifdef RT_USING_UART3
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extern struct rt_device uart3_device;
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/* enter interrupt */
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rt_interrupt_enter();
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rt_hw_serial_isr(&uart3_device);
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/* leave interrupt */
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rt_interrupt_leave();
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rt_hw_interrupt_thread_switch();
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#endif
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}
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/*******************************************************************************
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* Function Name : EXTI15_10_IRQHandler
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* Description : This function handles External lines 15 to 10 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void EXTI15_10_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : RTCAlarm_IRQHandler
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* Description : This function handles RTC Alarm interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void RTCAlarm_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : USBWakeUp_IRQHandler
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* Description : This function handles USB WakeUp interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void USBWakeUp_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : TIM8_BRK_IRQHandler
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* Description : This function handles TIM8 Break interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void TIM8_BRK_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : TIM8_UP_IRQHandler
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* Description : This function handles TIM8 overflow and update interrupt
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* request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void TIM8_UP_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : TIM8_TRG_COM_IRQHandler
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* Description : This function handles TIM8 Trigger and commutation interrupts
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* requests.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void TIM8_TRG_COM_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : TIM8_CC_IRQHandler
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* Description : This function handles TIM8 capture compare interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void TIM8_CC_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : ADC3_IRQHandler
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* Description : This function handles ADC3 global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void ADC3_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : FSMC_IRQHandler
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* Description : This function handles FSMC global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void FSMC_IRQHandler(void)
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{
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}
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/*******************************************************************************
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* Function Name : SDIO_IRQHandler
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* Description : This function handles SDIO global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void SDIO_IRQHandler(void)
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{
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#ifdef RT_USING_DFS
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extern int SD_ProcessIRQSrc(void);
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/* enter interrupt */
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rt_interrupt_enter();
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/* Process All SDIO Interrupt Sources */
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SD_ProcessIRQSrc();
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/* leave interrupt */
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rt_interrupt_leave();
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rt_hw_interrupt_thread_switch();
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#endif
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}
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#if CODEC_VERSION == 2
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/*******************************************************************************
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* Function Name : SPI3_IRQHandler
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* Description : This function handles SPI3 global interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void SPI3_IRQHandler(void)
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{
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extern void wm8978_isr(void);
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/* enter interrupt */
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rt_interrupt_enter();
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wm8978_isr();
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/* leave interrupt */
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rt_interrupt_leave();
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}
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/*******************************************************************************
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* Function Name : DMA2_Channel2_IRQHandler
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* Description : This function handles DMA2 Channel 2 interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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void DMA2_Channel2_IRQHandler(void)
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{
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extern void wm8978_dma_isr(void);
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/* enter interrupt */
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rt_interrupt_enter();
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if (DMA_GetITStatus(DMA2_IT_TC2))
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{
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/* clear DMA flag */
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DMA_ClearFlag(DMA2_FLAG_TC2 | DMA2_FLAG_TE2);
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/* transmission complete, invoke serial dma tx isr */
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wm8978_dma_isr();
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}
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/* leave interrupt */
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rt_interrupt_leave();
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}
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#endif
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/* add on 2009-12-31 for usb */
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extern void CTR_HP(void);
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extern void USB_Istr(void);
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void USB_HP_CAN1_TX_IRQHandler(void)
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{
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CTR_HP();
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}
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void USB_LP_CAN1_RX0_IRQHandler(void)
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{
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USB_Istr();
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}
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/* add on 2010-01-02 for remote */
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extern void remote_isr(void);
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void TIM5_IRQHandler(void)
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{
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remote_isr();
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}
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