annotate Small_CPU/Src/stm32f4xx_it_v3.c @ 261:cc2406b835ff bm-3

Bugfix: do not reset saturation on surfacing Commit 822416168585 introduced a subtle bug. On surfacing, the value of saturation was reset to 0. This is prefect proof why global data is a dangerous thing, and subtle changes can introduce seemingly unrelated bugs. While it would be much better to factor out as much as possible global data, the fix here does not do that. Simply, the bug is fixed without touching the rather complex gTissue_nitrogen_bar/gTissue_helium_bar handling. Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author Jan Mulder <jlmulder@xs4all.nl>
date Tue, 23 Apr 2019 13:05:20 +0200
parents 331882a89421
children 1b995079c045
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1 /**
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2 ******************************************************************************
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3 * @file GPIO/GPIO_IOToggle/Src/stm32f4xx_it.c
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4 * @author MCD Application Team
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5 * @version V1.1.0
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6 * @date 26-June-2014
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7 * @brief Main Interrupt Service Routines.
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8 * This file provides template for all exceptions handler and
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9 * peripherals interrupt service routine.
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10 ******************************************************************************
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11 * @attention
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12 *
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13 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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14 *
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15 * Redistribution and use in source and binary forms, with or without modification,
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16 * are permitted provided that the following conditions are met:
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17 * 1. Redistributions of source code must retain the above copyright notice,
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18 * this list of conditions and the following disclaimer.
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19 * 2. Redistributions in binary form must reproduce the above copyright notice,
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20 * this list of conditions and the following disclaimer in the documentation
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21 * and/or other materials provided with the distribution.
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22 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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23 * may be used to endorse or promote products derived from this software
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24 * without specific prior written permission.
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25 *
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26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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27 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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29 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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33 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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34 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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36 *
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37 ******************************************************************************
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38 */
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39
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40 /* Includes ------------------------------------------------------------------*/
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41 #include "baseCPU2.h"
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42 #include "stm32f4xx_it_v3.h"
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43
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44 /** @addtogroup STM32F4xx_HAL_Examples
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45 * @{
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46 */
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47
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48 /** @addtogroup GPIO_IOToggle
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49 * @{
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50 */
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51
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52 /* Private typedef -----------------------------------------------------------*/
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53 /* Private define ------------------------------------------------------------*/
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54 /* Private macro -------------------------------------------------------------*/
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55 /* Private variables ---------------------------------------------------------*/
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56 extern I2C_HandleTypeDef I2cHandle;
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57 extern SPI_HandleTypeDef hspi1;
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58 extern RTC_HandleTypeDef RTCHandle;
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59 extern ADC_HandleTypeDef AdcHandle;
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60
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61 /* Private function prototypes -----------------------------------------------*/
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62 /* Private functions ---------------------------------------------------------*/
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63
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64 /******************************************************************************/
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65 /* Cortex-M4 Processor Exceptions Handlers */
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66 /******************************************************************************/
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67
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68 /**
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69 * @brief This function handles NMI exception.
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70 * @param None
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71 * @retval None
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72 */
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73 void NMI_Handler(void)
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74 {
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75 }
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76
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77 /**
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78 * @brief This function handles Hard Fault exception.
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79 * @param None
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80 * @retval None
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81 */
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82 void HardFault_Handler(void)
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83 {
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84 /* Go to infinite loop when Hard Fault exception occurs */
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85 HAL_NVIC_SystemReset(); /* TODO Exception occures during startup and no iwdg is active ==> Call reset till iwdg is added */
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86 while (1)
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87 {
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88 }
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89 }
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90
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91 /**
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92 * @brief This function handles Memory Manage exception.
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93 * @param None
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94 * @retval None
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95 */
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96 void MemManage_Handler(void)
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97 {
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98 /* Go to infinite loop when Memory Manage exception occurs */
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99 while (1)
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100 {
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101 }
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102 }
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103
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104 /**
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105 * @brief This function handles Bus Fault exception.
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106 * @param None
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107 * @retval None
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108 */
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109 void BusFault_Handler(void)
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110 {
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111 /* Go to infinite loop when Bus Fault exception occurs */
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112 while (1)
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113 {
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114 }
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115 }
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116
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117 /**
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118 * @brief This function handles Usage Fault 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 UsageFault_Handler(void)
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123 {
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124 /* Go to infinite loop when Usage Fault exception occurs */
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125 while (1)
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126 {
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127 }
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128 }
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129
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130 /**
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131 * @brief This function handles SVCall exception.
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132 * @param None
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133 * @retval None
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134 */
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135 void SVC_Handler(void)
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136 {
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137 }
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138
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139 /**
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140 * @brief This function handles Debug Monitor exception.
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141 * @param None
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142 * @retval None
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143 */
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144 void DebugMon_Handler(void)
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145 {
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146 }
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147
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148 /**
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149 * @brief This function handles PendSVC exception.
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150 * @param None
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151 * @retval None
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152 */
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153 void PendSV_Handler(void)
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154 {
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155 }
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156
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157 /**
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158 * @brief This function handles SysTick Handler.
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159 * @param None
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160 * @retval None
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161 */
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162 //void SysTick_Handler(void)
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163 //{
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164 // HAL_IncTick();
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165 //}
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166
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167
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168 /******************************************************************************/
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169 /* STM32F4xx Peripherals Interrupt Handlers */
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170 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
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171 /* available peripheral interrupt handler's name please refer to the startup */
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172 /* file (startup_stm32f4xx.s). */
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173 /******************************************************************************/
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174 /**
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175 * @brief This function handles I2C event interrupt request.
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176 * @param None
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177 * @retval None
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178 * @Note This function is redefined in "main.h" and related to I2C data transmission
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179 */
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180 void I2Cx_EV_IRQHandler(void)
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181 {
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182 HAL_I2C_EV_IRQHandler(& I2cHandle);
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183 }
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184
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185 /**
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186 * @brief This function handles I2C error interrupt request.
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187 * @param None
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188 * @retval None
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189 * @Note This function is redefined in "main.h" and related to I2C error
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190 */
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191 void I2Cx_ER_IRQHandler(void)
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192 {
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193 HAL_I2C_ER_IRQHandler(& I2cHandle);
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194 }
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195
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196
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197 /**
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198 * @brief This function handles SPI interrupt request.
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199 * @param None
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200 * @retval None
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201 */
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202
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203 /*
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204 void SPI1_IRQHandler(void)
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205 {
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206 HAL_SPI_IRQHandler(&hspi1);
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207 }
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208 */
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209
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210 /**
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211 * @brief This function handles DMA Tx interrupt request.
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212 * @param None
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213 * @retval None
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214 */
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215 void DMA2_Stream3_IRQHandler(void)
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216 {
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217 HAL_DMA_IRQHandler(hspi1.hdmatx);
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218 }
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219
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220 /**
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221 * @brief This function handles DMA Rx interrupt request.
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222 * @param None
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223 * @retval None
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224 */
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225 void DMA2_Stream0_IRQHandler(void)
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226 {
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227 HAL_DMA_IRQHandler(hspi1.hdmarx);
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228 }
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229
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230 /**
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231 * @brief This function handles PPP interrupt request.
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232 * @param None
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233 * @retval None
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234 */
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235
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236
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237 /******************************************************************************/
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238 /* STM32F4xx Peripherals Interrupt Handlers */
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239 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
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240 /* available peripheral interrupt handler's name please refer to the startup */
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241 /* file (startup_stm32f4xx.s). */
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242 /******************************************************************************/
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243
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244
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245 /**
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246 * @brief This function handles RTC Auto wake-up interrupt request.
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247 * @param None
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248 * @retval None
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249 */
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250 void RTC_WKUP_IRQHandler(void)
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251 {
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252 HAL_RTCEx_WakeUpTimerIRQHandler(&RTCHandle);
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253 }
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254
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255 /**
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256 * @brief This function handles External line 0 interrupt request.
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257 * @param None
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258 * @retval None
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259 */
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260 void EXTI15_10_IRQHandler(void)
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261 {
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262 HAL_GPIO_EXTI_IRQHandler(0xFF);
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263 }
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264
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265 /* button */
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266 void EXTI0_IRQHandler(void)
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267 {
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268 HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
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269 }
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270
181
331882a89421 Removed not suppoted wireless feature
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271 /* wireless 1 + 2 => was removed from OSTC4 code => placeholder*/
38
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272 void EXTI1_IRQHandler(void)
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273 {
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274 HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
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275 }
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276
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277 void EXTI2_IRQHandler(void)
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278 {
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279 HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
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280 }
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281
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282 /* test button */
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283 void EXTI3_IRQHandler(void)
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284 {
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285 HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
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286 }
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287
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288 /**
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289 * @brief This function handles ADC interrupt request.
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290 * @param None
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291 * @retval None
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292 */
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293 void ADC_IRQHandler(void)
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294 {
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295 HAL_ADC_IRQHandler(&AdcHandle);
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296 }
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297
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298 /**
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299 * @brief This function handles PPP interrupt request.
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300 * @param None
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301 * @retval None
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302 */
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303 /*void PPP_IRQHandler(void)
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304 {
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305 }*/
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306
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307 /**
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308 * @}
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309 */
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310
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311 /**
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312 * @}
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313 */
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314
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315 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/