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/******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** |
* File Name : 91x_it.c |
* Author : MCD Application Team |
* Version : V2.1 |
* Date : 12/22/2008 |
* 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 "91x_it.h" |
#include "fat16.h" |
#include "main.h" |
#include "uart1.h" |
#include "stdio.h" |
|
|
extern void USB_Istr(void); |
|
/* Private typedef -----------------------------------------------------------*/ |
/* Private define ------------------------------------------------------------*/ |
/* Private macro -------------------------------------------------------------*/ |
/* Private variables ---------------------------------------------------------*/ |
/* Private function prototypes -----------------------------------------------*/ |
/* Private functions ---------------------------------------------------------*/ |
|
/******************************************************************************* |
* Function Name : Undefined_Handler |
* Description : This function Undefined instruction exception. |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void Undefined_Handler(void) __attribute__ ((naked)); |
void Undefined_Handler(void) |
{ |
UART1_PutString("\n\rUndefined Instrution"); |
|
while(1) |
{ |
// infinite loop |
} |
} |
/******************************************************************************* |
* Function Name : SWI_Handler |
* Description : This function handles SW exception. |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void SWI_Handler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : Prefetch_Handler |
* Description : This function handles preftetch abort exception. |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void Prefetch_Handler(void) __attribute__ ((naked)); |
void Prefetch_Handler(void) |
{ |
register u_long *lnk_ptr; |
|
__asm__ __volatile__ |
( |
"sub lr, lr, #0\n" |
"mov %0, lr" : "=r" (lnk_ptr) |
); |
u8 text[100]; |
|
sprintf(text, "\n\rPrefetch Abort at %p 0x%08lX\n", lnk_ptr, *(lnk_ptr)); |
UART1_PutString(text); |
|
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) __attribute__ ((naked)); |
void Abort_Handler(void) |
{ |
register u_long *lnk_ptr; |
|
__asm__ __volatile__ |
( |
"sub lr, lr, #8\n" |
"mov %0, lr" : "=r" (lnk_ptr) |
); |
u8 text[100]; |
|
sprintf(text, "\n\rData Abort at %p 0x%08lX\n", lnk_ptr, *(lnk_ptr)); |
UART1_PutString(text); |
|
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 : WDG_IRQHandler |
* Description : This function handles the WDG interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void WDG_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : SW_IRQHandler |
* Description : This function handles the SW interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void SW_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : ARMRX_IRQHandler |
* Description : This function handles the ARMRX interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void ARMRX_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : ARMTX_IRQHandler |
* Description : This function handles the ARMTX interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void ARMTX_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : TIM0_IRQHandler |
* Description : This function handles the TIM0 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void TIM0_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : TIM1_IRQHandler |
* Description : This function handles the TIM1 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void TIM1_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : TIM2_IRQHandler |
* Description : This function handles the TIM2 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void TIM2_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : TIM3_IRQHandler |
* Description : This function handles the TIM3 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void TIM3_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : USBHP_IRQHandler |
* Description : This function handles the USBHP interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void USBHP_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : USBLP_IRQHandler |
* Description : This function handles the USBLP interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void USBLP_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : SCU_IRQHandler |
* Description : This function handles the SCU interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void SCU_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : ENET_IRQHandler |
* Description : This function handles the DENET interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void ENET_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : DMA_IRQHandler |
* Description : This function handles the DMA interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void DMA_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : CAN_IRQHandler |
* Description : This function handles the CAN interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void CAN_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : MC_IRQHandler |
* Description : This function handles the MC interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void MC_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : ADC_IRQHandler |
* Description : This function handles the ADC interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void ADC_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : UART0_IRQHandler |
* Description : This function handles the UART0 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void UART0_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : UART1_IRQHandler |
* Description : This function handles the UART1 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void UART1_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : UART2_IRQHandler |
* Description : This function handles the UART2 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void UART2_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : I2C0_IRQHandler |
* Description : This function handles the I2C0 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void I2C0_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : I2C1_IRQHandler |
* Description : This function handles the I2C1 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void I2C1_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : SSP0_IRQHandler |
* Description : This function handles the SSP0 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void SSP0_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : SSP1_IRQHandler |
* Description : This function handles the SSP1 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void SSP1_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : LVD_IRQHandler |
* Description : This function handles the LVD interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void LVD_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : RTC_IRQHandler |
* Description : This function handles the RTC interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void RTC_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : WIU_IRQHandler |
* Description : This function handles the WIU interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void WIU_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : EXTIT0_IRQHandler |
* Description : This function handles the EXTIT0 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void EXTIT0_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : EXTIT1_IRQHandler |
* Description : This function handles the EXTIT1 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void EXTIT1_IRQHandler(void) |
{ |
IENABLE; |
|
if(WIU_GetITStatus(WIU_Line11) != RESET) |
{ |
// BeepTime = 100; |
// Fat16_Init(); // initialize sd-card file system. |
WIU_ClearFlag(WIU_Line1); |
WIU_ClearITPendingBit(WIU_Line11); |
} |
|
IDISABLE; |
} |
/******************************************************************************* |
* Function Name : EXTIT2_IRQHandler |
* Description : This function handles the EXTIT2 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void EXTIT2_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : EXTIT3_IRQHandler |
* Description : This function handles the EXTIT3 interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
/* |
void EXTIT3_IRQHandler(void) |
{ |
} |
*/ |
/******************************************************************************* |
* Function Name : USBWU_IRQHandler |
* Description : This function handles the USBWU interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void USBWU_IRQHandler(void) |
{ |
} |
/******************************************************************************* |
* Function Name : PFQBC_IRQHandler |
* Description : This function handles the PFQBC interrupt request |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void PFQBC_IRQHandler(void) |
{ |
} |
|
/******************************************************************************* |
* Function Name : Dummy_Handler |
* Description : This function is used for handling a case of spurious interrupt |
* Input : None |
* Output : None |
* Return : None |
*******************************************************************************/ |
void DefaultVector_Handler(void) |
{ |
/* Write any value to VICs */ |
VIC0->VAR = 0xFF; |
VIC1->VAR = 0xFF; |
} |
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/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ |