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annotate libs/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval.c @ 89:fc21fb5b171b default tip
Make error message more useful
author | Daniel O'Connor <darius@dons.net.au> |
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date | Fri, 13 Mar 2015 11:39:59 +1030 |
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1 /** |
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2 ****************************************************************************** |
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3 * @file stm3210b_eval.c |
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4 * @author MCD Application Team |
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5 * @version V4.5.0 |
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6 * @date 07-March-2011 |
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7 * @brief This file provides |
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8 * - set of firmware functions to manage Leds, push-button and COM ports |
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9 * - low level initialization functions for SD card (on SPI), SPI serial |
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10 * flash (sFLASH) and temperature sensor (LM75) |
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11 * available on STM3210B-EVAL evaluation board from STMicroelectronics. |
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12 ****************************************************************************** |
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13 * @attention |
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14 * |
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15 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
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16 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE |
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17 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY |
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18 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING |
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19 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE |
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20 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
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21 * |
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22 * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> |
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23 ****************************************************************************** |
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24 */ |
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25 |
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26 /* Includes ------------------------------------------------------------------*/ |
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27 #include "stm3210b_eval.h" |
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28 |
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29 /** @addtogroup Utilities |
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30 * @{ |
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31 */ |
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32 |
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33 /** @addtogroup STM32_EVAL |
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34 * @{ |
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35 */ |
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36 |
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37 /** @addtogroup STM3210B_EVAL |
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38 * @{ |
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39 */ |
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40 |
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41 /** @defgroup STM3210B_EVAL_LOW_LEVEL |
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42 * @brief This file provides firmware functions to manage Leds, push-buttons, |
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43 * COM ports, SD card on SPI, serial flash (sFLASH), serial EEPROM (sEE) |
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44 * and temperature sensor (LM75) available on STM3210B-EVAL evaluation |
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45 * board from STMicroelectronics. |
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46 * @{ |
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47 */ |
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48 |
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49 /** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_TypesDefinitions |
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50 * @{ |
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51 */ |
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52 /** |
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53 * @} |
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54 */ |
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55 |
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56 |
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57 /** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_Defines |
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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 */ |
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63 |
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64 |
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65 /** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_Macros |
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66 * @{ |
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67 */ |
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68 /** |
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69 * @} |
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70 */ |
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71 |
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72 |
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73 /** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_Variables |
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74 * @{ |
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75 */ |
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76 GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT, LED2_GPIO_PORT, LED3_GPIO_PORT, |
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77 LED4_GPIO_PORT}; |
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78 const uint16_t GPIO_PIN[LEDn] = {LED1_PIN, LED2_PIN, LED3_PIN, |
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79 LED4_PIN}; |
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80 const uint32_t GPIO_CLK[LEDn] = {LED1_GPIO_CLK, LED2_GPIO_CLK, LED3_GPIO_CLK, |
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81 LED4_GPIO_CLK}; |
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82 |
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83 GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {WAKEUP_BUTTON_GPIO_PORT, TAMPER_BUTTON_GPIO_PORT, |
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84 KEY_BUTTON_GPIO_PORT, RIGHT_BUTTON_GPIO_PORT, |
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85 LEFT_BUTTON_GPIO_PORT, UP_BUTTON_GPIO_PORT, |
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86 DOWN_BUTTON_GPIO_PORT, SEL_BUTTON_GPIO_PORT}; |
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87 |
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88 const uint16_t BUTTON_PIN[BUTTONn] = {WAKEUP_BUTTON_PIN, TAMPER_BUTTON_PIN, |
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89 KEY_BUTTON_PIN, RIGHT_BUTTON_PIN, |
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90 LEFT_BUTTON_PIN, UP_BUTTON_PIN, |
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91 DOWN_BUTTON_PIN, SEL_BUTTON_PIN}; |
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92 |
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93 const uint32_t BUTTON_CLK[BUTTONn] = {WAKEUP_BUTTON_GPIO_CLK, TAMPER_BUTTON_GPIO_CLK, |
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94 KEY_BUTTON_GPIO_CLK, RIGHT_BUTTON_GPIO_CLK, |
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95 LEFT_BUTTON_GPIO_CLK, UP_BUTTON_GPIO_CLK, |
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96 DOWN_BUTTON_GPIO_CLK, SEL_BUTTON_GPIO_CLK}; |
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97 |
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98 const uint16_t BUTTON_EXTI_LINE[BUTTONn] = {WAKEUP_BUTTON_EXTI_LINE, |
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99 TAMPER_BUTTON_EXTI_LINE, |
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100 KEY_BUTTON_EXTI_LINE, |
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101 RIGHT_BUTTON_EXTI_LINE, |
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102 LEFT_BUTTON_EXTI_LINE, |
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103 UP_BUTTON_EXTI_LINE, |
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104 DOWN_BUTTON_EXTI_LINE, |
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105 SEL_BUTTON_EXTI_LINE}; |
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106 |
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107 const uint16_t BUTTON_PORT_SOURCE[BUTTONn] = {WAKEUP_BUTTON_EXTI_PORT_SOURCE, |
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108 TAMPER_BUTTON_EXTI_PORT_SOURCE, |
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109 KEY_BUTTON_EXTI_PORT_SOURCE, |
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110 RIGHT_BUTTON_EXTI_PORT_SOURCE, |
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111 LEFT_BUTTON_EXTI_PORT_SOURCE, |
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112 UP_BUTTON_EXTI_PORT_SOURCE, |
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113 DOWN_BUTTON_EXTI_PORT_SOURCE, |
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114 SEL_BUTTON_EXTI_PORT_SOURCE}; |
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115 |
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116 const uint16_t BUTTON_PIN_SOURCE[BUTTONn] = {WAKEUP_BUTTON_EXTI_PIN_SOURCE, |
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117 TAMPER_BUTTON_EXTI_PIN_SOURCE, |
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118 KEY_BUTTON_EXTI_PIN_SOURCE, |
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119 RIGHT_BUTTON_EXTI_PIN_SOURCE, |
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120 LEFT_BUTTON_EXTI_PIN_SOURCE, |
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121 UP_BUTTON_EXTI_PIN_SOURCE, |
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122 DOWN_BUTTON_EXTI_PIN_SOURCE, |
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123 SEL_BUTTON_EXTI_PIN_SOURCE}; |
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124 |
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125 const uint16_t BUTTON_IRQn[BUTTONn] = {WAKEUP_BUTTON_EXTI_IRQn, TAMPER_BUTTON_EXTI_IRQn, |
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126 KEY_BUTTON_EXTI_IRQn, RIGHT_BUTTON_EXTI_IRQn, |
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127 LEFT_BUTTON_EXTI_IRQn, UP_BUTTON_EXTI_IRQn, |
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128 DOWN_BUTTON_EXTI_IRQn, SEL_BUTTON_EXTI_IRQn}; |
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129 |
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130 USART_TypeDef* COM_USART[COMn] = {EVAL_COM1, EVAL_COM2}; |
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131 |
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132 GPIO_TypeDef* COM_TX_PORT[COMn] = {EVAL_COM1_TX_GPIO_PORT, EVAL_COM2_TX_GPIO_PORT}; |
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133 |
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134 GPIO_TypeDef* COM_RX_PORT[COMn] = {EVAL_COM1_RX_GPIO_PORT, EVAL_COM2_RX_GPIO_PORT}; |
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135 |
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136 const uint32_t COM_USART_CLK[COMn] = {EVAL_COM1_CLK, EVAL_COM2_CLK}; |
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137 |
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138 const uint32_t COM_TX_PORT_CLK[COMn] = {EVAL_COM1_TX_GPIO_CLK, EVAL_COM2_TX_GPIO_CLK}; |
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139 |
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140 const uint32_t COM_RX_PORT_CLK[COMn] = {EVAL_COM1_RX_GPIO_CLK, EVAL_COM2_RX_GPIO_CLK}; |
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141 |
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142 const uint16_t COM_TX_PIN[COMn] = {EVAL_COM1_TX_PIN, EVAL_COM2_TX_PIN}; |
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143 |
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144 const uint16_t COM_RX_PIN[COMn] = {EVAL_COM1_RX_PIN, EVAL_COM2_RX_PIN}; |
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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 */ |
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150 |
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151 |
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152 /** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_FunctionPrototypes |
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153 * @{ |
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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 */ |
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159 |
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160 |
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161 /** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_Functions |
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162 * @{ |
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163 */ |
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164 |
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165 /** |
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166 * @brief Configures LED GPIO. |
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167 * @param Led: Specifies the Led to be configured. |
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168 * This parameter can be one of following parameters: |
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169 * @arg LED1 |
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170 * @arg LED2 |
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171 * @arg LED3 |
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172 * @arg LED4 |
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173 * @retval None |
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174 */ |
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175 void STM_EVAL_LEDInit(Led_TypeDef Led) |
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176 { |
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177 GPIO_InitTypeDef GPIO_InitStructure; |
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178 |
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179 /* Enable the GPIO_LED Clock */ |
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180 RCC_APB2PeriphClockCmd(GPIO_CLK[Led], ENABLE); |
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181 |
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182 /* Configure the GPIO_LED pin */ |
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183 GPIO_InitStructure.GPIO_Pin = GPIO_PIN[Led]; |
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184 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; |
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185 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; |
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186 |
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187 GPIO_Init(GPIO_PORT[Led], &GPIO_InitStructure); |
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188 } |
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189 |
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190 /** |
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191 * @brief Turns selected LED On. |
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192 * @param Led: Specifies the Led to be set on. |
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193 * This parameter can be one of following parameters: |
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194 * @arg LED1 |
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195 * @arg LED2 |
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196 * @arg LED3 |
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197 * @arg LED4 |
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198 * @retval None |
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199 */ |
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200 void STM_EVAL_LEDOn(Led_TypeDef Led) |
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201 { |
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202 GPIO_PORT[Led]->BSRR = GPIO_PIN[Led]; |
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203 } |
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204 |
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205 /** |
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206 * @brief Turns selected LED Off. |
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207 * @param Led: Specifies the Led to be set off. |
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208 * This parameter can be one of following parameters: |
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209 * @arg LED1 |
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210 * @arg LED2 |
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211 * @arg LED3 |
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212 * @arg LED4 |
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213 * @retval None |
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214 */ |
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215 void STM_EVAL_LEDOff(Led_TypeDef Led) |
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216 { |
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217 GPIO_PORT[Led]->BRR = GPIO_PIN[Led]; |
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218 } |
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219 |
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220 /** |
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221 * @brief Toggles the selected LED. |
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222 * @param Led: Specifies the Led to be toggled. |
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223 * This parameter can be one of following parameters: |
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224 * @arg LED1 |
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225 * @arg LED2 |
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226 * @arg LED3 |
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227 * @arg LED4 |
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228 * @retval None |
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229 */ |
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230 void STM_EVAL_LEDToggle(Led_TypeDef Led) |
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231 { |
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232 GPIO_PORT[Led]->ODR ^= GPIO_PIN[Led]; |
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233 } |
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234 |
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235 /** |
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236 * @brief Configures Button GPIO and EXTI Line. |
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237 * @param Button: Specifies the Button to be configured. |
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238 * This parameter can be one of following parameters: |
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239 * @arg BUTTON_WAKEUP: Wakeup Push Button |
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240 * @arg BUTTON_TAMPER: Tamper Push Button |
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241 * @arg BUTTON_KEY: Key Push Button |
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242 * @arg BUTTON_RIGHT: Joystick Right Push Button |
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243 * @arg BUTTON_LEFT: Joystick Left Push Button |
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244 * @arg BUTTON_UP: Joystick Up Push Button |
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245 * @arg BUTTON_DOWN: Joystick Down Push Button |
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246 * @arg BUTTON_SEL: Joystick Sel Push Button |
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247 * @param Button_Mode: Specifies Button mode. |
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248 * This parameter can be one of following parameters: |
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249 * @arg BUTTON_MODE_GPIO: Button will be used as simple IO |
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250 * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line with interrupt |
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251 * generation capability |
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252 * @retval None |
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253 */ |
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254 void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode) |
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255 { |
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256 GPIO_InitTypeDef GPIO_InitStructure; |
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257 EXTI_InitTypeDef EXTI_InitStructure; |
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258 NVIC_InitTypeDef NVIC_InitStructure; |
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259 |
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260 /* Enable the BUTTON Clock */ |
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261 RCC_APB2PeriphClockCmd(BUTTON_CLK[Button] | RCC_APB2Periph_AFIO, ENABLE); |
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262 |
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263 /* Configure Button pin as input floating */ |
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264 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; |
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265 GPIO_InitStructure.GPIO_Pin = BUTTON_PIN[Button]; |
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266 GPIO_Init(BUTTON_PORT[Button], &GPIO_InitStructure); |
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267 |
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268 |
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269 if (Button_Mode == BUTTON_MODE_EXTI) |
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270 { |
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271 /* Connect Button EXTI Line to Button GPIO Pin */ |
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272 GPIO_EXTILineConfig(BUTTON_PORT_SOURCE[Button], BUTTON_PIN_SOURCE[Button]); |
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273 |
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274 /* Configure Button EXTI line */ |
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275 EXTI_InitStructure.EXTI_Line = BUTTON_EXTI_LINE[Button]; |
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276 EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; |
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277 |
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278 if(Button != BUTTON_WAKEUP) |
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279 { |
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280 EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; |
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281 } |
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282 else |
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283 { |
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284 EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; |
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285 } |
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286 EXTI_InitStructure.EXTI_LineCmd = ENABLE; |
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287 EXTI_Init(&EXTI_InitStructure); |
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288 |
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289 /* Enable and set Button EXTI Interrupt to the lowest priority */ |
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290 NVIC_InitStructure.NVIC_IRQChannel = BUTTON_IRQn[Button]; |
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291 NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; |
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292 NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; |
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293 NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; |
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294 |
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295 NVIC_Init(&NVIC_InitStructure); |
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296 } |
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297 } |
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298 |
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299 /** |
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300 * @brief Returns the selected Button state. |
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301 * @param Button: Specifies the Button to be checked. |
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302 * This parameter can be one of following parameters: |
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303 * @arg BUTTON_WAKEUP: Wakeup Push Button |
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304 * @arg BUTTON_TAMPER: Tamper Push Button |
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305 * @arg BUTTON_KEY: Key Push Button |
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306 * @arg BUTTON_RIGHT: Joystick Right Push Button |
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307 * @arg BUTTON_LEFT: Joystick Left Push Button |
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308 * @arg BUTTON_UP: Joystick Up Push Button |
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309 * @arg BUTTON_DOWN: Joystick Down Push Button |
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310 * @arg BUTTON_SEL: Joystick Sel Push Button |
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311 * @retval The Button GPIO pin value. |
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312 */ |
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313 uint32_t STM_EVAL_PBGetState(Button_TypeDef Button) |
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314 { |
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315 return GPIO_ReadInputDataBit(BUTTON_PORT[Button], BUTTON_PIN[Button]); |
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316 } |
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317 |
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318 /** |
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319 * @brief Configures COM port. |
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320 * @param COM: Specifies the COM port to be configured. |
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321 * This parameter can be one of following parameters: |
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322 * @arg COM1 |
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323 * @arg COM2 |
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324 * @param USART_InitStruct: pointer to a USART_InitTypeDef structure that |
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325 * contains the configuration information for the specified USART peripheral. |
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326 * @retval None |
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327 */ |
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328 void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct) |
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329 { |
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330 GPIO_InitTypeDef GPIO_InitStructure; |
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331 |
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332 /* Enable GPIO clock */ |
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333 RCC_APB2PeriphClockCmd(COM_TX_PORT_CLK[COM] | COM_RX_PORT_CLK[COM] | RCC_APB2Periph_AFIO, ENABLE); |
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334 |
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335 if (COM == COM1) |
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336 { |
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337 RCC_APB2PeriphClockCmd(COM_USART_CLK[COM], ENABLE); |
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338 } |
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339 else |
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340 { |
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341 /* Enable the USART2 Pins Software Remapping */ |
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342 GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE); |
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343 RCC_APB1PeriphClockCmd(COM_USART_CLK[COM], ENABLE); |
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344 } |
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345 |
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346 /* Configure USART Tx as alternate function push-pull */ |
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347 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; |
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348 GPIO_InitStructure.GPIO_Pin = COM_TX_PIN[COM]; |
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349 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; |
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350 GPIO_Init(COM_TX_PORT[COM], &GPIO_InitStructure); |
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351 |
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352 |
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353 /* Configure USART Rx as input floating */ |
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354 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; |
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355 GPIO_InitStructure.GPIO_Pin = COM_RX_PIN[COM]; |
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356 GPIO_Init(COM_RX_PORT[COM], &GPIO_InitStructure); |
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357 |
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358 /* USART configuration */ |
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359 USART_Init(COM_USART[COM], USART_InitStruct); |
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360 |
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361 /* Enable USART */ |
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362 USART_Cmd(COM_USART[COM], ENABLE); |
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363 } |
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364 |
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365 /** |
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366 * @brief DeInitializes the SD/SD communication. |
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367 * @param None |
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368 * @retval None |
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369 */ |
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370 void SD_LowLevel_DeInit(void) |
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371 { |
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372 GPIO_InitTypeDef GPIO_InitStructure; |
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373 |
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374 SPI_Cmd(SD_SPI, DISABLE); /*!< SD_SPI disable */ |
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375 SPI_I2S_DeInit(SD_SPI); /*!< DeInitializes the SD_SPI */ |
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376 |
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377 /*!< SD_SPI Periph clock disable */ |
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378 RCC_APB2PeriphClockCmd(SD_SPI_CLK, DISABLE); |
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379 |
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380 /*!< Configure SD_SPI pins: SCK */ |
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381 GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; |
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382 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; |
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383 GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); |
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384 |
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385 /*!< Configure SD_SPI pins: MISO */ |
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386 GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; |
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387 GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); |
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388 |
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389 /*!< Configure SD_SPI pins: MOSI */ |
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|
390 GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; |
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Initial commit of STM32 test code.
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parents:
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391 GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
392 |
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Initial commit of STM32 test code.
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parents:
diff
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|
393 /*!< Configure SD_SPI_CS_PIN pin: SD Card CS pin */ |
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Initial commit of STM32 test code.
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parents:
diff
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|
394 GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; |
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Initial commit of STM32 test code.
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parents:
diff
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|
395 GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
396 |
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Initial commit of STM32 test code.
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parents:
diff
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|
397 /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ |
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Initial commit of STM32 test code.
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parents:
diff
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|
398 GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; |
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Initial commit of STM32 test code.
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parents:
diff
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|
399 GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
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parents:
diff
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|
400 } |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
401 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
402 /** |
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Initial commit of STM32 test code.
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parents:
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|
403 * @brief Initializes the SD_SPI and CS pins. |
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Initial commit of STM32 test code.
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parents:
diff
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|
404 * @param None |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
405 * @retval None |
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Initial commit of STM32 test code.
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parents:
diff
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|
406 */ |
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parents:
diff
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|
407 void SD_LowLevel_Init(void) |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
408 { |
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Initial commit of STM32 test code.
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parents:
diff
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|
409 GPIO_InitTypeDef GPIO_InitStructure; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
410 SPI_InitTypeDef SPI_InitStructure; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
411 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
412 /*!< SD_SPI_CS_GPIO, SD_SPI_MOSI_GPIO, SD_SPI_MISO_GPIO, SD_SPI_DETECT_GPIO |
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Initial commit of STM32 test code.
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parents:
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|
413 and SD_SPI_SCK_GPIO Periph clock enable */ |
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Initial commit of STM32 test code.
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parents:
diff
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|
414 RCC_APB2PeriphClockCmd(SD_CS_GPIO_CLK | SD_SPI_MOSI_GPIO_CLK | SD_SPI_MISO_GPIO_CLK | |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
415 SD_SPI_SCK_GPIO_CLK | SD_DETECT_GPIO_CLK, ENABLE); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
416 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
417 /*!< SD_SPI Periph clock enable */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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|
418 RCC_APB2PeriphClockCmd(SD_SPI_CLK, ENABLE); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
419 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
420 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
421 /*!< Configure SD_SPI pins: SCK */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
422 GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
423 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; |
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Initial commit of STM32 test code.
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parents:
diff
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|
424 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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|
425 GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
426 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
427 /*!< Configure SD_SPI pins: MOSI */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
428 GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
429 GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
430 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
431 /*!< Configure SD_SPI pins: MISO */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
432 GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
433 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
434 GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
435 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
436 /*!< Configure SD_SPI_CS_PIN pin: SD Card CS pin */ |
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Initial commit of STM32 test code.
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parents:
diff
changeset
|
437 GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
438 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
439 GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
440 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
441 /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
442 GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
443 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
444 GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
445 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
446 /*!< SD_SPI Config */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
447 SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
448 SPI_InitStructure.SPI_Mode = SPI_Mode_Master; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
449 SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
450 SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
451 SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
452 SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
453 SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_4; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
454 SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
455 SPI_InitStructure.SPI_CRCPolynomial = 7; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
456 SPI_Init(SD_SPI, &SPI_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
457 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
458 SPI_Cmd(SD_SPI, ENABLE); /*!< SD_SPI enable */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
459 } |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
460 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
461 /** |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
462 * @brief DeInitializes the peripherals used by the SPI FLASH driver. |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
463 * @param None |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
464 * @retval None |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
465 */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
466 void sFLASH_LowLevel_DeInit(void) |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
467 { |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
468 GPIO_InitTypeDef GPIO_InitStructure; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
469 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
470 /*!< Disable the sFLASH_SPI */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
471 SPI_Cmd(sFLASH_SPI, DISABLE); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
472 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
473 /*!< DeInitializes the sFLASH_SPI */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
474 SPI_I2S_DeInit(sFLASH_SPI); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
475 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
476 /*!< sFLASH_SPI Periph clock disable */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
477 RCC_APB2PeriphClockCmd(sFLASH_SPI_CLK, DISABLE); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
478 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
479 /*!< Configure sFLASH_SPI pins: SCK */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
480 GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_SCK_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
481 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
482 GPIO_Init(sFLASH_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
483 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
484 /*!< Configure sFLASH_SPI pins: MISO */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
485 GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MISO_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
486 GPIO_Init(sFLASH_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
487 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
488 /*!< Configure sFLASH_SPI pins: MOSI */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
489 GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MOSI_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
490 GPIO_Init(sFLASH_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
491 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
492 /*!< Configure sFLASH_CS_PIN pin: sFLASH Card CS pin */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
493 GPIO_InitStructure.GPIO_Pin = sFLASH_CS_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
494 GPIO_Init(sFLASH_CS_GPIO_PORT, &GPIO_InitStructure); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
495 } |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
496 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
497 /** |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
498 * @brief Initializes the peripherals used by the SPI FLASH driver. |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
499 * @param None |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
500 * @retval None |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
501 */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
502 void sFLASH_LowLevel_Init(void) |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
503 { |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
504 GPIO_InitTypeDef GPIO_InitStructure; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
505 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
506 /*!< sFLASH_SPI_CS_GPIO, sFLASH_SPI_MOSI_GPIO, sFLASH_SPI_MISO_GPIO |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
507 and sFLASH_SPI_SCK_GPIO Periph clock enable */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
508 RCC_APB2PeriphClockCmd(sFLASH_CS_GPIO_CLK | sFLASH_SPI_MOSI_GPIO_CLK | sFLASH_SPI_MISO_GPIO_CLK | |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
509 sFLASH_SPI_SCK_GPIO_CLK, ENABLE); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
510 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
511 /*!< sFLASH_SPI Periph clock enable */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
512 RCC_APB2PeriphClockCmd(sFLASH_SPI_CLK, ENABLE); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
513 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
514 /*!< Configure sFLASH_SPI pins: SCK */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
515 GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_SCK_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
516 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; |
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Initial commit of STM32 test code.
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parents:
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517 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; |
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Initial commit of STM32 test code.
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parents:
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518 GPIO_Init(sFLASH_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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519 |
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parents:
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520 /*!< Configure sFLASH_SPI pins: MOSI */ |
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521 GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MOSI_PIN; |
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Initial commit of STM32 test code.
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parents:
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522 GPIO_Init(sFLASH_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
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parents:
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523 |
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parents:
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|
524 /*!< Configure sFLASH_SPI pins: MISO */ |
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Initial commit of STM32 test code.
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525 GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MISO_PIN; |
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Initial commit of STM32 test code.
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parents:
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changeset
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526 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; |
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Initial commit of STM32 test code.
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parents:
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527 GPIO_Init(sFLASH_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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528 |
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Initial commit of STM32 test code.
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parents:
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529 /*!< Configure sFLASH_CS_PIN pin: sFLASH Card CS pin */ |
c59513fd84fb
Initial commit of STM32 test code.
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parents:
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530 GPIO_InitStructure.GPIO_Pin = sFLASH_CS_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
531 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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changeset
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532 GPIO_Init(sFLASH_CS_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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533 } |
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Initial commit of STM32 test code.
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parents:
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534 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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535 /** |
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parents:
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536 * @brief DeInitializes the LM75_I2C. |
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Initial commit of STM32 test code.
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parents:
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537 * @param None |
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Initial commit of STM32 test code.
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parents:
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538 * @retval None |
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Initial commit of STM32 test code.
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parents:
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539 */ |
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Initial commit of STM32 test code.
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parents:
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540 void LM75_LowLevel_DeInit(void) |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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|
541 { |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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542 GPIO_InitTypeDef GPIO_InitStructure; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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changeset
|
543 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
544 /*!< Disable LM75_I2C */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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|
545 I2C_Cmd(LM75_I2C, DISABLE); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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546 /*!< DeInitializes the LM75_I2C */ |
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Initial commit of STM32 test code.
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parents:
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|
547 I2C_DeInit(LM75_I2C); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
548 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
549 /*!< LM75_I2C Periph clock disable */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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550 RCC_APB1PeriphClockCmd(LM75_I2C_CLK, DISABLE); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
551 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
552 /*!< Configure LM75_I2C pins: SCL */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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553 GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
554 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
555 GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
556 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
557 /*!< Configure LM75_I2C pins: SDA */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
558 GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
559 GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
560 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
561 /*!< Configure LM75_I2C pin: SMBUS ALERT */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
562 GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
563 GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
564 } |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
565 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
566 /** |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
567 * @brief Initializes the LM75_I2C. |
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Initial commit of STM32 test code.
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parents:
diff
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|
568 * @param None |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
569 * @retval None |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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|
570 */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
571 void LM75_LowLevel_Init(void) |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
572 { |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
573 GPIO_InitTypeDef GPIO_InitStructure; |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
574 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
575 /*!< LM75_I2C Periph clock enable */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
576 RCC_APB1PeriphClockCmd(LM75_I2C_CLK, ENABLE); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
577 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
578 /*!< LM75_I2C_SCL_GPIO_CLK, LM75_I2C_SDA_GPIO_CLK |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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|
579 and LM75_I2C_SMBUSALERT_GPIO_CLK Periph clock enable */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
580 RCC_APB2PeriphClockCmd(LM75_I2C_SCL_GPIO_CLK | LM75_I2C_SDA_GPIO_CLK | |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
581 LM75_I2C_SMBUSALERT_GPIO_CLK, ENABLE); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
582 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
583 /*!< Configure LM75_I2C pins: SCL */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
584 GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
585 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
586 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
587 GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
588 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
589 /*!< Configure LM75_I2C pins: SDA */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
590 GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
591 GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
592 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
593 /*!< Configure LM75_I2C pin: SMBUS ALERT */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
594 GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
595 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
596 GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
597 } |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
598 |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
599 /** |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
600 * @} |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
601 */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
602 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
603 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
604 /** |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
605 * @} |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
606 */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
607 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
608 /** |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
609 * @} |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
610 */ |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
611 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
612 /** |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
613 * @} |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
614 */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
615 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
616 /** |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
617 * @} |
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Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
618 */ |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
619 |
c59513fd84fb
Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
620 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |