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935
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1 /**
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2 ******************************************************************************
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3 * @file gpio.c
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4 * @author heinrichs weikamp gmbh
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5 * @version V0.0.1
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6 * @date 08-Dec-2024
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7 * @brief Definitions for GPIO operations (GPIO_V2)
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8 *
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9 @verbatim
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10 ==============================================================================
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11 ##### How to use #####
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12 ==============================================================================
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13 @endverbatim
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14 ******************************************************************************
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15 * @attention
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16 *
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17 * <h2><center>© COPYRIGHT(c) 2024 heinrichs weikamp</center></h2>
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18 *
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19 ******************************************************************************
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20 */
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21
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22 /* Includes ------------------------------------------------------------------*/
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23
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24 #include "stm32f4xx_hal.h"
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25 #include "gpio.h"
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951
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26 #include "data_exchange.h"
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27 #include "scheduler.h"
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935
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28
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29 /* Exported variables --------------------------------------------------------*/
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30 /* Private variables ---------------------------------------------------------*/
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31
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32 /* Private types -------------------------------------------------------------*/
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33
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34 /* Private function prototypes -----------------------------------------------*/
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35
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36 /* Exported functions --------------------------------------------------------*/
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37 void GPIO_LEDs_VIBRATION_Init(void) {
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38 GPIO_InitTypeDef GPIO_InitStructure;
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39
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40 __GPIOA_CLK_ENABLE();
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41 GPIO_InitStructure.Pin = LED_CONTROL_PIN_RED;
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42 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
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43 GPIO_InitStructure.Pull = GPIO_PULLUP;
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44 GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
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45 HAL_GPIO_Init( GPIOA, &GPIO_InitStructure);
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46 HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_RED, GPIO_PIN_SET);
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47
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48 GPIO_InitStructure.Pin = LED_CONTROL_PIN_GREEN;
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49 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
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50 GPIO_InitStructure.Pull = GPIO_PULLUP;
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51 GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
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52 HAL_GPIO_Init( GPIOA, &GPIO_InitStructure);
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53 HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_GREEN, GPIO_PIN_SET);
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54
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55 GPIO_InitStructure.Pin = VIBRATION_CONTROL_PIN;
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56 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
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57 GPIO_InitStructure.Pull = GPIO_PULLDOWN;
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58 GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
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59 HAL_GPIO_Init( GPIOA, &GPIO_InitStructure);
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60 HAL_GPIO_WritePin( GPIOA, VIBRATION_CONTROL_PIN, GPIO_PIN_RESET);
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938
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61 }
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62
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63 void GPIO_GNSS_Init()
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64 {
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65 GPIO_InitTypeDef GPIO_InitStructure;
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66
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67 __GPIOB_CLK_ENABLE();
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68 GPIO_InitStructure.Pin = GPS_POWER_CONTROL_PIN;
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69 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
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70 GPIO_InitStructure.Pull = GPIO_PULLUP;
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71 GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
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72 HAL_GPIO_Init( GPIOB, &GPIO_InitStructure);
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73 HAL_GPIO_WritePin( GPIOB, GPS_POWER_CONTROL_PIN, GPIO_PIN_SET);
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74
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75 GPIO_InitStructure.Pin = GPS_BCKP_CONTROL_PIN;
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76 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
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77 GPIO_InitStructure.Pull = GPIO_PULLDOWN;
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78 GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
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79 HAL_GPIO_Init( GPIOB, &GPIO_InitStructure);
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947
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80 HAL_GPIO_WritePin( GPIOB, GPS_BCKP_CONTROL_PIN, GPIO_PIN_SET);
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81 }
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82
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83 void GPIO_Power_MainCPU_Init(void) {
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84 GPIO_InitTypeDef GPIO_InitStructure;
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85 __GPIOC_CLK_ENABLE();
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86 GPIO_InitStructure.Pin = MAINCPU_CONTROL_PIN;
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87 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
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88 GPIO_InitStructure.Pull = GPIO_PULLUP;
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89 GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
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90 HAL_GPIO_Init( GPIOC, &GPIO_InitStructure);
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91 HAL_GPIO_WritePin( GPIOC, MAINCPU_CONTROL_PIN, GPIO_PIN_RESET);
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92 }
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93
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94 #ifdef ENABLE_GPIO_V2
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95 void GPIO_HandleBuzzer()
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96 {
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97 static uint32_t buzzerOnTick = 0;
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98 static uint8_t buzzerWasOn = 0;
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99
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100 if(((global.dataSendToSlave.data.externalInterface_Cmd & EXT_INTERFACE_BUZZER_ON) != 0))
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101 {
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102 if(!buzzerWasOn)
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103 {
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104 buzzerOnTick = HAL_GetTick();
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105 GPIO_VIBRATION_ON();
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106 /* GPIO_LED_RED_ON(); */
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107
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108 if(time_elapsed_ms(buzzerOnTick,HAL_GetTick()) > EXT_INTERFACE_BUZZER_ON_TIME_MS)
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109 {
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110 GPIO_VIBRATION_OFF();
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111 /* GPIO_LED_RED_OFF(); */
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112 }
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113 }
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114 buzzerWasOn = 1;
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115 }
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116 else
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117 {
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118 if(buzzerWasOn)
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119 {
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120 buzzerOnTick = 0;
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121 GPIO_VIBRATION_OFF();
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122 /* GPIO_LED_RED_OFF(); */
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123 }
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124 buzzerWasOn = 0;
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125 }
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126 }
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127 #endif
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128 void GPIO_Power_MainCPU_ON(void) {
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129 HAL_GPIO_WritePin( GPIOC, MAINCPU_CONTROL_PIN, GPIO_PIN_RESET);
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130 }
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131
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132 void GPIO_Power_MainCPU_OFF(void) {
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133 HAL_GPIO_WritePin( GPIOC, MAINCPU_CONTROL_PIN, GPIO_PIN_SET);
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134 }
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135
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136 #ifdef ENABLE_GPIO_V2
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137 void GPIO_LED_GREEN_ON(void) {
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138 HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_GREEN, GPIO_PIN_RESET);
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139 }
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140
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141 void GPIO_LED_GREEN_OFF(void) {
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142 HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_GREEN, GPIO_PIN_SET);
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143 }
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144
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145 void GPIO_LED_RED_ON(void) {
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146 HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_RED, GPIO_PIN_RESET);
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147 }
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148
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149 void GPIO_LED_RED_OFF(void) {
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150 HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_RED, GPIO_PIN_SET);
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151 }
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152
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153 void GPIO_VIBRATION_ON(void) {
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154 HAL_GPIO_WritePin( GPIOA, VIBRATION_CONTROL_PIN, GPIO_PIN_SET);
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155 }
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156
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157 void GPIO_VIBRATION_OFF(void) {
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158 HAL_GPIO_WritePin( GPIOA, VIBRATION_CONTROL_PIN, GPIO_PIN_RESET);
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159 }
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160
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161 void GPIO_GPS_ON(void) {
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162 HAL_GPIO_WritePin( GPIOB, GPS_POWER_CONTROL_PIN, GPIO_PIN_RESET);
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163 }
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164
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165 void GPIO_GPS_OFF(void) {
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166 HAL_GPIO_WritePin( GPIOB, GPS_POWER_CONTROL_PIN, GPIO_PIN_SET);
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167 }
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168
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169 void GPIO_GPS_BCKP_ON(void) {
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170 HAL_GPIO_WritePin( GPIOB, GPS_BCKP_CONTROL_PIN, GPIO_PIN_SET);
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171 }
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172
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173 void GPIO_GPS_BCKP_OFF(void) {
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174 HAL_GPIO_WritePin( GPIOB, GPS_BCKP_CONTROL_PIN, GPIO_PIN_RESET);
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175 }
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176 #endif
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177
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178 /* Private functions ---------------------------------------------------------*/
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179
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180
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181 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/
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