Mercurial > ~darius > hgwebdir.cgi > stm32temp
annotate libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/TIM/OCToggle/stm32f10x_it.c @ 8:58d76cf522ff
Split out code into separate files.
author | Daniel O'Connor <darius@dons.net.au> |
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date | Sat, 04 Feb 2012 13:29:31 +1030 |
parents | c59513fd84fb |
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1 /** |
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2 ****************************************************************************** |
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3 * @file TIM/OCToggle/stm32f10x_it.c |
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4 * @author MCD Application Team |
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5 * @version V3.5.0 |
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6 * @date 08-April-2011 |
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7 * @brief Main Interrupt Service Routines. |
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8 * This file provides template for all exceptions handler and peripherals |
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9 * interrupt service routine. |
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10 ****************************************************************************** |
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11 * @attention |
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12 * |
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13 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
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14 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE |
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15 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY |
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16 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING |
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17 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE |
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18 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
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19 * |
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20 * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> |
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21 ****************************************************************************** |
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22 */ |
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23 |
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24 /* Includes ------------------------------------------------------------------*/ |
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25 #include "stm32f10x_it.h" |
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26 |
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27 /** @addtogroup STM32F10x_StdPeriph_Examples |
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28 * @{ |
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29 */ |
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30 |
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31 /** @addtogroup TIM_OCToggle |
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32 * @{ |
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33 */ |
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34 |
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35 /* Private typedef -----------------------------------------------------------*/ |
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36 /* Private define ------------------------------------------------------------*/ |
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37 /* Private macro -------------------------------------------------------------*/ |
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38 /* Private variables ---------------------------------------------------------*/ |
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39 uint16_t capture = 0; |
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40 extern __IO uint16_t CCR1_Val; |
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41 extern __IO uint16_t CCR2_Val; |
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42 extern __IO uint16_t CCR3_Val; |
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43 extern __IO uint16_t CCR4_Val; |
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44 |
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45 /* Private function prototypes -----------------------------------------------*/ |
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46 /* Private functions ---------------------------------------------------------*/ |
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47 |
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48 /******************************************************************************/ |
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49 /* Cortex-M3 Processor Exceptions Handlers */ |
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50 /******************************************************************************/ |
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51 |
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52 /** |
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53 * @brief This function handles NMI exception. |
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54 * @param None |
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55 * @retval None |
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56 */ |
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57 void NMI_Handler(void) |
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58 { |
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59 } |
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60 |
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61 /** |
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62 * @brief This function handles Hard Fault exception. |
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63 * @param None |
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64 * @retval None |
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65 */ |
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66 void HardFault_Handler(void) |
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67 { |
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68 /* Go to infinite loop when Hard Fault exception occurs */ |
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69 while (1) |
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70 {} |
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71 } |
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72 |
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73 /** |
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74 * @brief This function handles Memory Manage exception. |
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75 * @param None |
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76 * @retval None |
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77 */ |
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78 void MemManage_Handler(void) |
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79 { |
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80 /* Go to infinite loop when Memory Manage exception occurs */ |
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81 while (1) |
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82 {} |
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83 } |
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84 |
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85 /** |
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86 * @brief This function handles Bus Fault exception. |
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87 * @param None |
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88 * @retval None |
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89 */ |
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90 void BusFault_Handler(void) |
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91 { |
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92 /* Go to infinite loop when Bus Fault exception occurs */ |
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93 while (1) |
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94 {} |
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95 } |
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96 |
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97 /** |
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98 * @brief This function handles Usage Fault exception. |
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99 * @param None |
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100 * @retval None |
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101 */ |
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102 void UsageFault_Handler(void) |
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103 { |
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104 /* Go to infinite loop when Usage Fault exception occurs */ |
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105 while (1) |
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106 {} |
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107 } |
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108 |
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109 /** |
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110 * @brief This function handles Debug Monitor exception. |
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111 * @param None |
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112 * @retval None |
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113 */ |
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114 void DebugMon_Handler(void) |
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115 {} |
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116 |
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117 /** |
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118 * @brief This function handles SVCall exception. |
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119 * @param None |
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120 * @retval None |
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121 */ |
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122 void SVC_Handler(void) |
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123 {} |
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124 |
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125 /** |
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126 * @brief This function handles PendSV_Handler exception. |
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127 * @param None |
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128 * @retval None |
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129 */ |
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130 void PendSV_Handler(void) |
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131 {} |
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132 |
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133 /** |
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134 * @brief This function handles SysTick Handler. |
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135 * @param None |
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136 * @retval None |
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137 */ |
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138 void SysTick_Handler(void) |
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139 {} |
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140 |
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141 /******************************************************************************/ |
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142 /* STM32F10x Peripherals Interrupt Handlers */ |
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143 /******************************************************************************/ |
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144 |
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145 /** |
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146 * @brief This function handles TIM3 global interrupt request. |
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147 * @param None |
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148 * @retval None |
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149 */ |
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150 void TIM3_IRQHandler(void) |
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151 { |
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152 /* TIM3_CH1 toggling with frequency = 183.1 Hz */ |
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153 if (TIM_GetITStatus(TIM3, TIM_IT_CC1) != RESET) |
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154 { |
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155 TIM_ClearITPendingBit(TIM3, TIM_IT_CC1 ); |
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156 capture = TIM_GetCapture1(TIM3); |
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157 TIM_SetCompare1(TIM3, capture + CCR1_Val ); |
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158 } |
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159 |
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160 /* TIM3_CH2 toggling with frequency = 366.2 Hz */ |
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161 if (TIM_GetITStatus(TIM3, TIM_IT_CC2) != RESET) |
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162 { |
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163 TIM_ClearITPendingBit(TIM3, TIM_IT_CC2); |
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164 capture = TIM_GetCapture2(TIM3); |
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165 TIM_SetCompare2(TIM3, capture + CCR2_Val); |
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166 } |
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167 |
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168 /* TIM3_CH3 toggling with frequency = 732.4 Hz */ |
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169 if (TIM_GetITStatus(TIM3, TIM_IT_CC3) != RESET) |
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170 { |
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171 TIM_ClearITPendingBit(TIM3, TIM_IT_CC3); |
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172 capture = TIM_GetCapture3(TIM3); |
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173 TIM_SetCompare3(TIM3, capture + CCR3_Val); |
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174 } |
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175 |
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176 /* TIM3_CH4 toggling with frequency = 1464.8 Hz */ |
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177 if (TIM_GetITStatus(TIM3, TIM_IT_CC4) != RESET) |
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178 { |
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179 TIM_ClearITPendingBit(TIM3, TIM_IT_CC4); |
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180 capture = TIM_GetCapture4(TIM3); |
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181 TIM_SetCompare4(TIM3, capture + CCR4_Val); |
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182 } |
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183 } |
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184 |
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185 /******************************************************************************/ |
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186 /* STM32F10x Peripherals Interrupt Handlers */ |
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187 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ |
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188 /* available peripheral interrupt handler's name please refer to the startup */ |
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189 /* file (startup_stm32f10x_xx.s). */ |
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190 /******************************************************************************/ |
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191 |
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192 /** |
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193 * @brief This function handles PPP interrupt request. |
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194 * @param None |
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195 * @retval None |
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196 */ |
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197 /*void PPP_IRQHandler(void) |
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198 { |
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199 }*/ |
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200 |
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201 /** |
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202 * @} |
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203 */ |
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204 |
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205 /** |
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206 * @} |
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207 */ |
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208 |
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209 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |