71x_it.c

STR71x firmware library

/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
* File Name          : 71x_it.c
* Author             : MCD Application Team
* Version            : V4.0
* Date               : 10/09/2007
* 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.
*                      The following routines are all empty, user can write code 
*                      for exceptions handlers and peripherals IRQ interrupts.
*******************************************************************************
 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.
*******************************************************************************/

/* Includes ------------------------------------------------------------------*/
#include "71x_it.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
extern vu32 DataSent;
extern u8 *TransferData;
extern u32 StringSize;
extern vu32 Data_Sent_Status;
extern u8 Response[8];
extern vu32 Response_Received;

/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/*******************************************************************************
* Function Name  : Undefined_Handler
* Description    : This function handles Undefined instruction exception.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void Undefined_Handler(void)
{
 while (1)
  {
    /* Infinite loop */
  }
}

/*******************************************************************************
* Function Name  : FIQ_Handler
* Description    : This function handles FIQ exception.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void FIQ_Handler(void)
{
}

/*******************************************************************************
* Function Name  : SWI_Handler
* Description    : This function handles SWI exception.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void SWI_Handler(void)
{
}

/*******************************************************************************
* Function Name  : Prefetch_Handler
* Description    : This function handles Prefetch Abort exception.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void Prefetch_Handler(void)
{
 while (1)
  {
    /* Infinite loop */
  }
}

/*******************************************************************************
* Function Name  : Abort_Handler
* Description    : This function handles Data Abort exception.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void Abort_Handler(void)
{
 while (1)
  {
    /* Infinite loop */
  }
}

/*******************************************************************************
* Function Name  : T0TIMI_IRQHandler
* Description    : This function handles the Timer0 global interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void T0TIMI_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : FLASH_IRQHandler
* Description    : This function handles the FLASH global interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void FLASH_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : RCCU_IRQHandler
* Description    : This function handles the RCCU global interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void RCCU_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : RTC_IRQHandler
* Description    : This function handles the RTC global interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void RTC_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : WDG_IRQHandler
* Description    : This function handles the Watchdog interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void WDG_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : XTI_IRQHandler
* Description    : This function handles the External interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void XTI_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : USBHP_IRQHandler
* Description    : This function handles USB high priority interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void USBHP_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : I2C0ITERR_IRQHandler
* Description    : This function handles the I2C0 error interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void I2C0ITERR_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : I2C1ITERR_IRQHandler
* Description    : This function handles the I2C1 error interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void I2C1ITERR_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : UART0_IRQHandler
* Description    : This function handles the UART0 global interrupt.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void UART0_IRQHandler(void)
{
  u32 BytesToSend = 0;
  vu32 counter;
  
  if (UART_FlagStatus(UART0) & UART_RxHalfFull)
  {
    for (counter = 8; counter > 0; counter--)
    {
      UART_ByteReceive(UART0,(u8*)(Response+(8-counter)), 0xFF);