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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****/ |