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annotate libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/TIM/OCToggle/stm32f10x_it.c @ 8:58d76cf522ff

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Split out code into separate files.
author Daniel O'Connor <darius@dons.net.au>
date Sat, 04 Feb 2012 13:29:31 +1030
parents c59513fd84fb
children
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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>&copy; 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****/