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| Rev | Author | Line No. | Line |
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| 196 | killagreg | 1 | /******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** |
| 2 | * File Name : 91x_it.c |
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| 3 | * Author : MCD Application Team |
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| 4 | * Version : V2.1 |
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| 5 | * Date : 12/22/2008 |
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| 6 | * Description : Main Interrupt Service Routines. |
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| 7 | * This file can be used to describe all the exceptions |
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| 8 | * subroutines that may occur within user application. |
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| 9 | * When an interrupt happens, the software will branch |
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| 10 | * automatically to the corresponding routine. |
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| 11 | * The following routines are all empty, user can write code |
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| 12 | * for exceptions handlers and peripherals IRQ interrupts. |
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| 13 | ******************************************************************************** |
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| 14 | * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
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| 15 | * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. |
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| 16 | * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, |
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| 17 | * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE |
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| 18 | * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING |
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| 19 | * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
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| 20 | *******************************************************************************/ |
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| 21 | |||
| 22 | /* Includes ------------------------------------------------------------------*/ |
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| 23 | #include "91x_it.h" |
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| 24 | #include "usb_lib.h" |
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| 25 | #include "fat16.h" |
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| 26 | #include "main.h" |
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| 27 | #include "uart1.h" |
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| 28 | |||
| 29 | |||
| 30 | extern void USB_Istr(void); |
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| 31 | |||
| 32 | /* Private typedef -----------------------------------------------------------*/ |
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| 33 | /* Private define ------------------------------------------------------------*/ |
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| 34 | /* Private macro -------------------------------------------------------------*/ |
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| 35 | /* Private variables ---------------------------------------------------------*/ |
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| 36 | /* Private function prototypes -----------------------------------------------*/ |
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| 37 | /* Private functions ---------------------------------------------------------*/ |
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| 38 | |||
| 39 | /******************************************************************************* |
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| 40 | * Function Name : Undefined_Handler |
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| 41 | * Description : This function Undefined instruction exception. |
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| 42 | * Input : None |
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| 43 | * Output : None |
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| 44 | * Return : None |
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| 45 | *******************************************************************************/ |
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| 46 | void Undefined_Handler(void) |
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| 47 | { |
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| 48 | UART1_PutString("\r\nUndefined Handler"); |
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| 49 | while(1) |
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| 50 | { |
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| 51 | // infinite loop |
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| 52 | } |
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| 53 | } |
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| 54 | /******************************************************************************* |
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| 55 | * Function Name : SWI_Handler |
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| 56 | * Description : This function handles SW exception. |
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| 57 | * Input : None |
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| 58 | * Output : None |
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| 59 | * Return : None |
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| 60 | *******************************************************************************/ |
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| 61 | void SWI_Handler(void) |
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| 62 | { |
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| 63 | } |
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| 64 | /******************************************************************************* |
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| 65 | * Function Name : Prefetch_Handler |
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| 66 | * Description : This function handles preftetch abort exception. |
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| 67 | * Input : None |
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| 68 | * Output : None |
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| 69 | * Return : None |
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| 70 | *******************************************************************************/ |
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| 71 | void Prefetch_Handler(void) |
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| 72 | { |
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| 73 | UART1_PutString("\r\nPrefetch Handler"); |
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| 74 | while(1) |
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| 75 | { |
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| 76 | // infinite loop |
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| 77 | } |
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| 78 | } |
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| 79 | /******************************************************************************* |
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| 80 | * Function Name : Abort_Handler |
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| 81 | * Description : This function handles data abort exception. |
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| 82 | * Input : None |
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| 83 | * Output : None |
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| 84 | * Return : None |
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| 85 | *******************************************************************************/ |
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| 86 | void Abort_Handler(void) |
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| 87 | { |
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| 88 | UART1_PutString("\r\nAbort Handler"); |
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| 89 | while(1) |
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| 90 | { |
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| 91 | // infinite loop |
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| 92 | } |
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| 93 | } |
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| 94 | /******************************************************************************* |
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| 95 | * Function Name : FIQ_Handler |
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| 96 | * Description : This function handles FIQ exception. |
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| 97 | * Input : None |
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| 98 | * Output : None |
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| 99 | * Return : None |
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| 100 | *******************************************************************************/ |
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| 101 | void FIQ_Handler(void) |
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| 102 | { |
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| 103 | } |
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| 104 | /******************************************************************************* |
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| 105 | * Function Name : WDG_IRQHandler |
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| 106 | * Description : This function handles the WDG interrupt request |
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| 107 | * Input : None |
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| 108 | * Output : None |
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| 109 | * Return : None |
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| 110 | *******************************************************************************/ |
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| 111 | void WDG_IRQHandler(void) |
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| 112 | { |
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| 113 | } |
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| 114 | /******************************************************************************* |
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| 115 | * Function Name : SW_IRQHandler |
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| 116 | * Description : This function handles the SW interrupt request |
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| 117 | * Input : None |
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| 118 | * Output : None |
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| 119 | * Return : None |
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| 120 | *******************************************************************************/ |
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| 121 | void SW_IRQHandler(void) |
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| 122 | { |
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| 123 | } |
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| 124 | /******************************************************************************* |
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| 125 | * Function Name : ARMRX_IRQHandler |
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| 126 | * Description : This function handles the ARMRX interrupt request |
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| 127 | * Input : None |
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| 128 | * Output : None |
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| 129 | * Return : None |
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| 130 | *******************************************************************************/ |
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| 131 | void ARMRX_IRQHandler(void) |
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| 132 | { |
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| 133 | } |
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| 134 | /******************************************************************************* |
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| 135 | * Function Name : ARMTX_IRQHandler |
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| 136 | * Description : This function handles the ARMTX interrupt request |
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| 137 | * Input : None |
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| 138 | * Output : None |
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| 139 | * Return : None |
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| 140 | *******************************************************************************/ |
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| 141 | void ARMTX_IRQHandler(void) |
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| 142 | { |
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| 143 | } |
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| 144 | /******************************************************************************* |
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| 145 | * Function Name : TIM0_IRQHandler |
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| 146 | * Description : This function handles the TIM0 interrupt request |
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| 147 | * Input : None |
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| 148 | * Output : None |
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| 149 | * Return : None |
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| 150 | *******************************************************************************/ |
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| 151 | void TIM0_IRQHandler(void) |
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| 152 | { |
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| 153 | } |
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| 154 | /******************************************************************************* |
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| 155 | * Function Name : TIM1_IRQHandler |
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| 156 | * Description : This function handles the TIM1 interrupt request |
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| 157 | * Input : None |
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| 158 | * Output : None |
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| 159 | * Return : None |
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| 160 | *******************************************************************************/ |
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| 161 | /* |
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| 162 | void TIM1_IRQHandler(void) |
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| 163 | { |
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| 164 | } |
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| 165 | */ |
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| 166 | /******************************************************************************* |
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| 167 | * Function Name : TIM2_IRQHandler |
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| 168 | * Description : This function handles the TIM2 interrupt request |
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| 169 | * Input : None |
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| 170 | * Output : None |
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| 171 | * Return : None |
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| 172 | *******************************************************************************/ |
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| 173 | /* |
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| 174 | void TIM2_IRQHandler(void) |
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| 175 | { |
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| 176 | } |
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| 177 | */ |
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| 178 | /******************************************************************************* |
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| 179 | * Function Name : TIM3_IRQHandler |
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| 180 | * Description : This function handles the TIM3 interrupt request |
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| 181 | * Input : None |
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| 182 | * Output : None |
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| 183 | * Return : None |
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| 184 | *******************************************************************************/ |
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| 185 | void TIM3_IRQHandler(void) |
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| 186 | { |
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| 187 | } |
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| 188 | /******************************************************************************* |
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| 189 | * Function Name : USBHP_IRQHandler |
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| 190 | * Description : This function handles the USBHP interrupt request |
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| 191 | * Input : None |
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| 192 | * Output : None |
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| 193 | * Return : None |
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| 194 | *******************************************************************************/ |
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| 195 | void USBHP_IRQHandler(void) |
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| 196 | { |
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| 197 | IENABLE; |
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| 198 | |||
| 199 | CTR_HP(); |
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| 200 | |||
| 201 | IDISABLE; |
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| 202 | } |
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| 203 | /******************************************************************************* |
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| 204 | * Function Name : USBLP_IRQHandler |
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| 205 | * Description : This function handles the USBLP interrupt request |
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| 206 | * Input : None |
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| 207 | * Output : None |
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| 208 | * Return : None |
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| 209 | *******************************************************************************/ |
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| 210 | void USBLP_IRQHandler(void) |
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| 211 | { |
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| 212 | IENABLE; |
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| 213 | |||
| 214 | USB_Istr(); |
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| 215 | |||
| 216 | IDISABLE; |
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| 217 | } |
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| 218 | /******************************************************************************* |
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| 219 | * Function Name : SCU_IRQHandler |
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| 220 | * Description : This function handles the SCU interrupt request |
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| 221 | * Input : None |
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| 222 | * Output : None |
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| 223 | * Return : None |
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| 224 | *******************************************************************************/ |
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| 225 | void SCU_IRQHandler(void) |
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| 226 | { |
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| 227 | } |
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| 228 | /******************************************************************************* |
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| 229 | * Function Name : ENET_IRQHandler |
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| 230 | * Description : This function handles the DENET interrupt request |
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| 231 | * Input : None |
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| 232 | * Output : None |
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| 233 | * Return : None |
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| 234 | *******************************************************************************/ |
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| 235 | void ENET_IRQHandler(void) |
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| 236 | { |
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| 237 | } |
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| 238 | /******************************************************************************* |
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| 239 | * Function Name : DMA_IRQHandler |
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| 240 | * Description : This function handles the DMA interrupt request |
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| 241 | * Input : None |
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| 242 | * Output : None |
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| 243 | * Return : None |
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| 244 | *******************************************************************************/ |
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| 245 | void DMA_IRQHandler(void) |
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| 246 | { |
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| 247 | } |
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| 248 | /******************************************************************************* |
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| 249 | * Function Name : CAN_IRQHandler |
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| 250 | * Description : This function handles the CAN interrupt request |
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| 251 | * Input : None |
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| 252 | * Output : None |
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| 253 | * Return : None |
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| 254 | *******************************************************************************/ |
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| 255 | void CAN_IRQHandler(void) |
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| 256 | { |
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| 257 | } |
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| 258 | /******************************************************************************* |
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| 259 | * Function Name : MC_IRQHandler |
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| 260 | * Description : This function handles the MC interrupt request |
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| 261 | * Input : None |
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| 262 | * Output : None |
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| 263 | * Return : None |
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| 264 | *******************************************************************************/ |
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| 265 | void MC_IRQHandler(void) |
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| 266 | { |
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| 267 | } |
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| 268 | /******************************************************************************* |
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| 269 | * Function Name : ADC_IRQHandler |
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| 270 | * Description : This function handles the ADC interrupt request |
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| 271 | * Input : None |
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| 272 | * Output : None |
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| 273 | * Return : None |
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| 274 | *******************************************************************************/ |
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| 275 | /* |
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| 276 | void ADC_IRQHandler(void) |
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| 277 | { |
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| 278 | } |
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| 279 | */ |
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| 280 | /******************************************************************************* |
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| 281 | * Function Name : UART0_IRQHandler |
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| 282 | * Description : This function handles the UART0 interrupt request |
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| 283 | * Input : None |
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| 284 | * Output : None |
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| 285 | * Return : None |
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| 286 | *******************************************************************************/ |
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| 287 | /* |
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| 288 | void UART0_IRQHandler(void) |
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| 289 | { |
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| 290 | } |
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| 291 | */ |
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| 292 | /******************************************************************************* |
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| 293 | * Function Name : UART1_IRQHandler |
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| 294 | * Description : This function handles the UART1 interrupt request |
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| 295 | * Input : None |
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| 296 | * Output : None |
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| 297 | * Return : None |
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| 298 | *******************************************************************************/ |
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| 299 | /* |
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| 300 | void UART1_IRQHandler(void) |
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| 301 | { |
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| 302 | } |
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| 303 | */ |
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| 304 | /******************************************************************************* |
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| 305 | * Function Name : UART2_IRQHandler |
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| 306 | * Description : This function handles the UART2 interrupt request |
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| 307 | * Input : None |
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| 308 | * Output : None |
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| 309 | * Return : None |
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| 310 | *******************************************************************************/ |
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| 311 | /* |
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| 312 | void UART2_IRQHandler(void) |
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| 313 | { |
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| 314 | } |
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| 315 | */ |
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| 316 | /******************************************************************************* |
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| 317 | * Function Name : I2C0_IRQHandler |
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| 318 | * Description : This function handles the I2C0 interrupt request |
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| 319 | * Input : None |
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| 320 | * Output : None |
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| 321 | * Return : None |
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| 322 | *******************************************************************************/ |
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| 323 | void I2C0_IRQHandler(void) |
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| 324 | { |
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| 325 | } |
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| 326 | /******************************************************************************* |
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| 327 | * Function Name : I2C1_IRQHandler |
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| 328 | * Description : This function handles the I2C1 interrupt request |
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| 329 | * Input : None |
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| 330 | * Output : None |
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| 331 | * Return : None |
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| 332 | *******************************************************************************/ |
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| 333 | /* |
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| 334 | void I2C1_IRQHandler(void) |
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| 335 | { |
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| 336 | } |
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| 337 | */ |
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| 338 | /******************************************************************************* |
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| 339 | * Function Name : SSP0_IRQHandler |
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| 340 | * Description : This function handles the SSP0 interrupt request |
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| 341 | * Input : None |
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| 342 | * Output : None |
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| 343 | * Return : None |
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| 344 | *******************************************************************************/ |
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| 345 | /* |
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| 346 | void SSP0_IRQHandler(void) |
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| 347 | { |
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| 348 | } |
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| 349 | */ |
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| 350 | /******************************************************************************* |
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| 351 | * Function Name : SSP1_IRQHandler |
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| 352 | * Description : This function handles the SSP1 interrupt request |
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| 353 | * Input : None |
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| 354 | * Output : None |
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| 355 | * Return : None |
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| 356 | *******************************************************************************/ |
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| 357 | void SSP1_IRQHandler(void) |
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| 358 | { |
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| 359 | } |
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| 360 | /******************************************************************************* |
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| 361 | * Function Name : LVD_IRQHandler |
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| 362 | * Description : This function handles the LVD interrupt request |
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| 363 | * Input : None |
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| 364 | * Output : None |
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| 365 | * Return : None |
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| 366 | *******************************************************************************/ |
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| 367 | void LVD_IRQHandler(void) |
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| 368 | { |
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| 369 | } |
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| 370 | /******************************************************************************* |
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| 371 | * Function Name : RTC_IRQHandler |
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| 372 | * Description : This function handles the RTC interrupt request |
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| 373 | * Input : None |
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| 374 | * Output : None |
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| 375 | * Return : None |
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| 376 | *******************************************************************************/ |
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| 377 | void RTC_IRQHandler(void) |
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| 378 | { |
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| 379 | } |
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| 380 | /******************************************************************************* |
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| 381 | * Function Name : WIU_IRQHandler |
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| 382 | * Description : This function handles the WIU interrupt request |
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| 383 | * Input : None |
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| 384 | * Output : None |
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| 385 | * Return : None |
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| 386 | *******************************************************************************/ |
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| 387 | void WIU_IRQHandler(void) |
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| 388 | { |
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| 389 | } |
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| 390 | /******************************************************************************* |
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| 391 | * Function Name : EXTIT0_IRQHandler |
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| 392 | * Description : This function handles the EXTIT0 interrupt request |
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| 393 | * Input : None |
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| 394 | * Output : None |
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| 395 | * Return : None |
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| 396 | *******************************************************************************/ |
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| 397 | void EXTIT0_IRQHandler(void) |
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| 398 | { |
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| 399 | } |
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| 400 | /******************************************************************************* |
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| 401 | * Function Name : EXTIT1_IRQHandler |
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| 402 | * Description : This function handles the EXTIT1 interrupt request |
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| 403 | * Input : None |
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| 404 | * Output : None |
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| 405 | * Return : None |
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| 406 | *******************************************************************************/ |
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| 407 | void EXTIT1_IRQHandler(void) |
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| 408 | { |
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| 409 | IENABLE; |
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| 410 | |||
| 411 | if(WIU_GetITStatus(WIU_Line11) != RESET) |
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| 412 | { |
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| 413 | BeepTime = 100; |
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| 414 | Fat16_Init(); // initialize sd-card file system. |
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| 415 | |||
| 416 | WIU_ClearFlag(WIU_Line1); |
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| 417 | WIU_ClearITPendingBit(WIU_Line11); |
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| 418 | } |
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| 419 | |||
| 420 | IDISABLE; |
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| 421 | } |
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| 422 | /******************************************************************************* |
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| 423 | * Function Name : EXTIT2_IRQHandler |
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| 424 | * Description : This function handles the EXTIT2 interrupt request |
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| 425 | * Input : None |
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| 426 | * Output : None |
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| 427 | * Return : None |
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| 428 | *******************************************************************************/ |
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| 429 | void EXTIT2_IRQHandler(void) |
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| 430 | { |
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| 431 | } |
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| 432 | /******************************************************************************* |
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| 433 | * Function Name : EXTIT3_IRQHandler |
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| 434 | * Description : This function handles the EXTIT3 interrupt request |
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| 435 | * Input : None |
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| 436 | * Output : None |
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| 437 | * Return : None |
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| 438 | *******************************************************************************/ |
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| 439 | /* |
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| 440 | void EXTIT3_IRQHandler(void) |
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| 441 | { |
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| 442 | } |
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| 443 | */ |
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| 444 | /******************************************************************************* |
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| 445 | * Function Name : USBWU_IRQHandler |
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| 446 | * Description : This function handles the USBWU interrupt request |
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| 447 | * Input : None |
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| 448 | * Output : None |
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| 449 | * Return : None |
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| 450 | *******************************************************************************/ |
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| 451 | void USBWU_IRQHandler(void) |
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| 452 | { |
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| 453 | } |
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| 454 | /******************************************************************************* |
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| 455 | * Function Name : PFQBC_IRQHandler |
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| 456 | * Description : This function handles the PFQBC interrupt request |
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| 457 | * Input : None |
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| 458 | * Output : None |
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| 459 | * Return : None |
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| 460 | *******************************************************************************/ |
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| 461 | void PFQBC_IRQHandler(void) |
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| 462 | { |
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| 463 | } |
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| 464 | |||
| 465 | /******************************************************************************* |
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| 466 | * Function Name : Dummy_Handler |
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| 467 | * Description : This function is used for handling a case of spurious interrupt |
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| 468 | * Input : None |
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| 469 | * Output : None |
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| 470 | * Return : None |
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| 471 | *******************************************************************************/ |
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| 472 | void DefaultVector_Handler(void) |
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| 473 | { |
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| 474 | /* Write any value to VICs */ |
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| 475 | VIC0->VAR = 0xFF; |
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| 476 | VIC1->VAR = 0xFF; |
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| 477 | } |
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| 478 | |||
| 479 | /******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ |