73x_it.c

最新版IAR FOR ARM（EWARM）5.11中的代码例子

/******************** (C) COPYRIGHT 2005 STMicroelectronics **********************
* File Name          : 73x_it.c
* Author             : MCD Application Team
* Date First Issued  : 09/27/2005 :  V1.0
* Description        : Main Interrupt Service Routines
**********************************************************************************
*    This file can be used to describe all the exceptions subroutines
*    that may occur within user application.
*    When an interrupt happens, the software will branch automatically
*    to the corresponding routine according to the interrupt vector
*    loaded in the PC register.
*    The following routines are all empty, user can write code for
*    exceptions handlers and peripherals IRQ interrupts.
**********************************************************************************
* History:
* 09/27/2005 :  V1.0
**********************************************************************************
* THE PRESENT SOFTWARE 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 SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
* CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*********************************************************************************/

/* Standard include ------------------------------------------------------------*/
#include "73x_lib.h"
/* Include of other module interface headers -----------------------------------*/
/* Local includes --------------------------------------------------------------*/
/* Private typedef -------------------------------------------------------------*/
/* Private define --------------------------------------------------------------*/
/* Private macro ---------------------------------------------------------------*/
/* Private variables -----------------------------------------------------------*/
/* Private function prototypes -------------------------------------------------*/
/* Interface functions ---------------------------------------------------------*/
/* Private functions -----------------------------------------------------------*/


/*******************************************************************************
* Function Name  : Undefined_Handler
* Description    : This function Undefined instruction exception.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void Undefined_Handler(void)
{
}
/*******************************************************************************
* Function Name  : FIQ_Handler
* Description    : This function handles FIQ exception.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void FIQ_Handler(void)
{
  GPIO_BitWrite(GPIO0, GPIO_PIN_0,(BitAction)(~(GPIO_BitRead(GPIO0,GPIO_PIN_0))));
  TIM_FlagClear(TIM0,TIM_FLAG_TO);
  EIC_FIQPendingBitClear(TIM0_FIQChannel);

}
/*******************************************************************************
* Function Name  : SWI_Handler
* Description    : This function handles SW exception.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void SWI_Handler(void)
{
}
/*******************************************************************************
* Function Name  : Prefetch_Handler
* Description    : This function handles preftetch abort exception.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void Prefetch_Handler(void)
{
}
/*******************************************************************************
* Function Name  : Abort_Handler
* Description    : This function handles data abort exception.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void Abort_Handler(void)
{
}
/*******************************************************************************
* Function Name  : PRCCUCMU_IRQHandler
* Description    : This function handlesthe PPRCCU and the CMU interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void PRCCUCMU_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : EXTIT01_IRQHandler
* Description    : This function handles External line1 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT01_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT02_IRQHandler
* Description    : This function handles External line2 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT02_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT03_IRQHandler
* Description    : This function handles External line3 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT03_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT04_IRQHandler
* Description    : This function handles External line 4 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT04_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT05_IRQHandler
* Description    : This function handles External line 5 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT05_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT06_IRQHandler
* Description    : This function handles External line 6 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT06_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT07_IRQHandler
* Description    : This function handles External line7 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT07_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT08_IRQHandler
* Description    : This function handles External line8 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT08_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT09_IRQHandler
* Description    : This function handles External line9 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT09_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT10_IRQHandler
* Description    : This function handles External line10 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT10_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT11_IRQHandler
* Description    : This function handles External line11 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT11_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT12_IRQHandler
* Description    : This function handles External line12 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT12_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT13_IRQHandler
* Description    : This function handles External line13 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters
* Return         : detail return value
*******************************************************************************/
void EXTIT13_IRQHandler (void)
{
}

/*******************************************************************************
* Function Name  : EXTIT14_IRQHandler
* Description    : This function handles External line14 interrupt request.
* Input          : detail input parameters
* Output         : detail output parameters