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2 | mjames | 1 | /* USER CODE BEGIN Header */ |
2 | /** |
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4 | mjames | 3 | ****************************************************************************** |
4 | * @file : main.c |
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5 | * @brief : Main program body |
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6 | ****************************************************************************** |
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7 | * @attention |
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8 | * |
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9 | * Copyright (c) 2023 STMicroelectronics. |
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10 | * All rights reserved. |
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11 | * |
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12 | * This software is licensed under terms that can be found in the LICENSE file |
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13 | * in the root directory of this software component. |
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14 | * If no LICENSE file comes with this software, it is provided AS-IS. |
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15 | * |
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16 | ****************************************************************************** |
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17 | */ |
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2 | mjames | 18 | /* USER CODE END Header */ |
19 | /* Includes ------------------------------------------------------------------*/ |
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20 | #include "main.h" |
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21 | |||
22 | /* Private includes ----------------------------------------------------------*/ |
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23 | /* USER CODE BEGIN Includes */ |
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24 | #include "display.h" |
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25 | #include "bmp280driver.h" |
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26 | #include "libMisc/fixI2C.h" |
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27 | #include "libPlx/plx.h" |
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28 | #include "libSerial/serial.h" |
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29 | #include "libIgnTiming/timing.h" |
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30 | #include "libIgnTiming/edis.h" |
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10 | mjames | 31 | #include "saveTiming.h" |
2 | mjames | 32 | /* USER CODE END Includes */ |
33 | |||
34 | /* Private typedef -----------------------------------------------------------*/ |
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35 | /* USER CODE BEGIN PTD */ |
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36 | |||
37 | /* USER CODE END PTD */ |
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38 | |||
39 | /* Private define ------------------------------------------------------------*/ |
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40 | /* USER CODE BEGIN PD */ |
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41 | /* USER CODE END PD */ |
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42 | |||
43 | /* Private macro -------------------------------------------------------------*/ |
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44 | /* USER CODE BEGIN PM */ |
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12 | mjames | 45 | |
2 | mjames | 46 | /* USER CODE END PM */ |
47 | |||
48 | /* Private variables ---------------------------------------------------------*/ |
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4 | mjames | 49 | CAN_HandleTypeDef hcan; |
2 | mjames | 50 | |
51 | I2C_HandleTypeDef hi2c1; |
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52 | |||
53 | IWDG_HandleTypeDef hiwdg; |
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54 | |||
55 | SPI_HandleTypeDef hspi1; |
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56 | |||
57 | TIM_HandleTypeDef htim1; |
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58 | TIM_HandleTypeDef htim2; |
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59 | TIM_HandleTypeDef htim3; |
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60 | |||
61 | UART_HandleTypeDef huart2; |
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62 | |||
63 | /* USER CODE BEGIN PV */ |
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64 | int const T100MS = 100; |
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65 | // index for our MAP value (there is maybe another in the system) |
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66 | char ourMAPindex = 0; |
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67 | |||
68 | // compensated pressure in mb * 100 |
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69 | uint32_t comp_pres = 0; |
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70 | // compensated temperature |
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71 | int32_t comp_temp = -10000; |
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5 | mjames | 72 | |
73 | int32_t timing = 0; |
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2 | mjames | 74 | /* USER CODE END PV */ |
75 | |||
76 | /* Private function prototypes -----------------------------------------------*/ |
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77 | void SystemClock_Config(void); |
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78 | static void MX_GPIO_Init(void); |
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79 | static void MX_CAN_Init(void); |
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80 | static void MX_I2C1_Init(void); |
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81 | static void MX_TIM1_Init(void); |
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82 | static void MX_TIM2_Init(void); |
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83 | static void MX_SPI1_Init(void); |
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84 | static void MX_USART2_UART_Init(void); |
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85 | static void MX_TIM3_Init(void); |
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86 | static void MX_IWDG_Init(void); |
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87 | /* USER CODE BEGIN PFP */ |
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88 | |||
9 | mjames | 89 | // send a PLX_SensorInfo structure to the usart. |
90 | void sendInfo(usart_ctl *uc, PLX_SensorInfo *info) |
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91 | { |
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92 | for (int i = 0; i < sizeof(PLX_SensorInfo); ++i) |
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93 | PutCharSerial(uc, info->bytes[i]); |
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94 | } |
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95 | |||
2 | mjames | 96 | void processObservations() |
97 | { |
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98 | // send MAP |
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99 | PLX_SensorInfo info; |
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100 | ConvToPLXInstance(ourMAPindex, &info); |
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101 | ConvToPLXAddr(PLX_MAP, &info); |
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102 | ConvToPLXReading(ConveriMFDData2Raw(PLX_MAP, PRESSURE_kPa, comp_pres / 1000.0), &info); |
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9 | mjames | 103 | sendInfo(&uc2, &info); |
5 | mjames | 104 | |
105 | ConvToPLXInstance(0, &info); |
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106 | ConvToPLXAddr(PLX_Timing, &info); |
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107 | ConvToPLXReading(ConveriMFDData2Raw(PLX_Timing, 0, timing / TIMING_SCALE), &info); |
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11 | mjames | 108 | sendInfo(&uc2, &info); |
2 | mjames | 109 | } |
110 | |||
3 | mjames | 111 | void triggerSAW() |
112 | { |
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5 | mjames | 113 | // trigger SAW timer, timer 1##pragma endregion |
114 | |||
4 | mjames | 115 | __HAL_TIM_ENABLE(&htim1); |
3 | mjames | 116 | } |
117 | |||
2 | mjames | 118 | /* USER CODE END PFP */ |
119 | |||
120 | /* Private user code ---------------------------------------------------------*/ |
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121 | /* USER CODE BEGIN 0 */ |
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11 | mjames | 122 | void watchdogWrite() |
123 | { |
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124 | HAL_IWDG_Refresh(&hiwdg); |
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125 | } |
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2 | mjames | 126 | |
127 | /* USER CODE END 0 */ |
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128 | |||
129 | /** |
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4 | mjames | 130 | * @brief The application entry point. |
131 | * @retval int |
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132 | */ |
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2 | mjames | 133 | int main(void) |
134 | { |
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135 | /* USER CODE BEGIN 1 */ |
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136 | |||
137 | /* USER CODE END 1 */ |
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138 | |||
139 | /* MCU Configuration--------------------------------------------------------*/ |
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140 | |||
141 | /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ |
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142 | HAL_Init(); |
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143 | |||
144 | /* USER CODE BEGIN Init */ |
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145 | |||
146 | /* USER CODE END Init */ |
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147 | |||
148 | /* Configure the system clock */ |
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149 | SystemClock_Config(); |
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150 | |||
151 | /* USER CODE BEGIN SysInit */ |
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152 | |||
153 | /* USER CODE END SysInit */ |
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154 | |||
155 | /* Initialize all configured peripherals */ |
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156 | MX_GPIO_Init(); |
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157 | MX_CAN_Init(); |
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158 | MX_I2C1_Init(); |
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159 | MX_TIM1_Init(); |
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160 | MX_TIM2_Init(); |
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161 | MX_SPI1_Init(); |
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162 | MX_USART2_UART_Init(); |
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163 | MX_TIM3_Init(); |
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164 | MX_IWDG_Init(); |
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165 | /* USER CODE BEGIN 2 */ |
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5 | mjames | 166 | |
167 | init_usart_ctl(&uc2, &huart2); |
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168 | |||
2 | mjames | 169 | cc_init(); |
170 | |||
5 | mjames | 171 | HAL_TIM_Base_MspInit(&htim1); |
172 | |||
4 | mjames | 173 | HAL_TIM_Base_Start(&htim1); |
5 | mjames | 174 | HAL_TIM_OC_Start(&htim1, TIM_CHANNEL_1); |
4 | mjames | 175 | |
5 | mjames | 176 | // initialise all the STMCubeMX stuff |
177 | HAL_TIM_Base_MspInit(&htim2); |
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178 | // Start the counter |
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179 | HAL_TIM_Base_Start(&htim2); |
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180 | // Start the input capture and the rising edge interrupt |
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181 | HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_1); |
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182 | // Start the input capture and the falling edge interrupt |
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183 | HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_2); |
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184 | |||
4 | mjames | 185 | __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_1, 5); // delay of 5 uS |
186 | |||
2 | mjames | 187 | HAL_I2C_ClearBusyFlagErrata_2_14_7(&hi2c1); |
188 | MX_I2C1_Init(); |
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189 | init_bmp(&hi2c1); |
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190 | uint32_t lastTick = HAL_GetTick(); |
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191 | |||
192 | uint32_t displayOff = lastTick + 10000; |
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193 | uint8_t intensity = 2; |
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4 | mjames | 194 | uint32_t timeout = 0; |
2 | mjames | 195 | uint8_t send = 0; // enable sending our PLX data when non zero |
196 | ResetRxBuffer(&uc2); |
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197 | |||
198 | // used to store data |
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199 | PLX_SensorInfo info; |
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200 | int infoCount = -1; |
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201 | |||
12 | mjames | 202 | // dont do this loadTimingInfoFromNvram(); |
10 | mjames | 203 | |
5 | mjames | 204 | // HAL_IWDG_Init(&hiwdg); |
2 | mjames | 205 | /* USER CODE END 2 */ |
206 | |||
207 | /* Infinite loop */ |
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208 | /* USER CODE BEGIN WHILE */ |
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209 | while (1) |
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210 | { |
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211 | int button = HAL_GPIO_ReadPin(PUSHBUTTON_GPIO_Port, PUSHBUTTON_Pin) == GPIO_PIN_RESET; |
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212 | |||
213 | if (button) |
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214 | { |
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215 | intensity = 2; |
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216 | displayOff = lastTick + 10000; |
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217 | } |
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218 | |||
219 | switch (intensity) |
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220 | { |
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221 | case 2: |
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222 | if (HAL_GetTick() > displayOff) |
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223 | { |
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224 | intensity = 1; |
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225 | displayOff = lastTick + 60000; |
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226 | } |
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227 | |||
228 | break; |
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229 | case 1: |
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230 | if (HAL_GetTick() > displayOff) |
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231 | { |
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5 | mjames | 232 | intensity = 1; // was 0 |
2 | mjames | 233 | } |
234 | default: |
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235 | break; |
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236 | } |
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237 | cc_display(0, intensity); |
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238 | |||
5 | mjames | 239 | if (HAL_GetTick() - lastTick > T100MS) |
2 | mjames | 240 | { |
241 | lastTick = HAL_GetTick(); |
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242 | /* Reading the raw data from sensor */ |
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243 | struct bmp280_uncomp_data ucomp_data; |
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244 | uint8_t rslt = bmp280_get_uncomp_data(&ucomp_data, &bmp); |
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245 | |||
246 | if (rslt == 0) |
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247 | { |
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248 | uint8_t rslt2 = bmp280_get_comp_pres_32bit(&comp_pres, ucomp_data.uncomp_press, &bmp); |
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249 | |||
250 | uint8_t rslt3 = bmp280_get_comp_temp_32bit(&comp_temp, ucomp_data.uncomp_temp, &bmp); |
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11 | mjames | 251 | |
252 | #if defined TEST_CODE |
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12 | mjames | 253 | comp_pres = 100000; |
11 | mjames | 254 | comp_temp = 4000; |
255 | #endif |
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4 | mjames | 256 | if (rslt2 == 0 && rslt3 == 0) |
257 | cc_feed_env(comp_pres, comp_temp); |
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2 | mjames | 258 | } |
259 | |||
5 | mjames | 260 | // compute RPM value, feed to display |
11 | mjames | 261 | #if defined TEST_CODE |
12 | mjames | 262 | int rpm = 1000; |
11 | mjames | 263 | #else |
5 | mjames | 264 | int rpm = CalculateRPM(); |
11 | mjames | 265 | #endif |
5 | mjames | 266 | if (rpm > 0) |
267 | { |
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268 | cc_feed_rpm(rpm); |
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269 | // compute timing value, feed to display |
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270 | timing = mapTiming(rpm, 1000 - comp_pres / 100); |
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271 | cc_feed_timing(timing); |
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272 | int microsecs = mapTimingToMicroseconds(timing, 0); |
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273 | __HAL_TIM_SET_AUTORELOAD(&htim1, microsecs + SAW_DELAY); |
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274 | } |
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4 | mjames | 275 | } |
2 | mjames | 276 | // Handle PLX |
277 | // poll the input for a stop bit or timeout |
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278 | if (PollSerial(&uc2)) |
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279 | { |
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5 | mjames | 280 | HAL_IWDG_Refresh(&hiwdg); |
2 | mjames | 281 | timeout = HAL_GetTick() + T100MS * 2; |
282 | char c = GetCharSerial(&uc2); |
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5 | mjames | 283 | |
2 | mjames | 284 | if (c != PLX_Stop) |
285 | { |
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286 | PutCharSerial(&uc2, c); // echo all but the stop bit |
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287 | } |
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288 | else |
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289 | { // must be a stop character |
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290 | send = 1; // start our sending process. |
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291 | } |
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292 | // look up the i |
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293 | if (c == PLX_Start) |
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294 | { |
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295 | ourMAPindex = 0; |
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296 | infoCount = 0; |
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297 | } |
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298 | else |
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299 | { |
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300 | info.bytes[infoCount++] = c; |
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301 | // process the sensor info field |
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302 | if (infoCount == sizeof(PLX_SensorInfo)) |
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303 | { |
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304 | infoCount = 0; |
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305 | int addr = ConvPLXAddr(&info); |
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306 | if (addr == PLX_MAP) |
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307 | ourMAPindex = info.Instance + 1; |
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308 | } |
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309 | } |
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310 | |||
311 | if (c == PLX_Stop) |
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312 | infoCount = -1; |
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313 | } |
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314 | |||
315 | // sort out auto-sending |
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316 | if (HAL_GetTick() > timeout) |
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317 | { |
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5 | mjames | 318 | PutCharSerial(&uc2, PLX_Start); |
2 | mjames | 319 | timeout = HAL_GetTick() + T100MS; |
320 | send = 1; |
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321 | } |
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322 | |||
323 | if (send) |
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324 | { |
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325 | send = 0; |
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326 | |||
327 | // send the observations |
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328 | processObservations(); |
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329 | // |
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330 | PutCharSerial(&uc2, PLX_Stop); |
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331 | } |
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332 | |||
333 | /* USER CODE END WHILE */ |
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334 | |||
335 | /* USER CODE BEGIN 3 */ |
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11 | mjames | 336 | watchdogWrite(); |
10 | mjames | 337 | |
11 | mjames | 338 | // todo occasionally saveTimingInfoToNvram(); |
2 | mjames | 339 | } |
340 | /* USER CODE END 3 */ |
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341 | } |
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342 | |||
343 | /** |
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4 | mjames | 344 | * @brief System Clock Configuration |
345 | * @retval None |
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346 | */ |
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2 | mjames | 347 | void SystemClock_Config(void) |
348 | { |
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349 | RCC_OscInitTypeDef RCC_OscInitStruct = {0}; |
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350 | RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; |
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351 | |||
352 | /** Initializes the RCC Oscillators according to the specified parameters |
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4 | mjames | 353 | * in the RCC_OscInitTypeDef structure. |
354 | */ |
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355 | RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_HSE; |
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2 | mjames | 356 | RCC_OscInitStruct.HSEState = RCC_HSE_ON; |
357 | RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; |
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358 | RCC_OscInitStruct.HSIState = RCC_HSI_ON; |
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359 | RCC_OscInitStruct.LSIState = RCC_LSI_ON; |
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360 | RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; |
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361 | RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; |
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362 | RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; |
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363 | if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) |
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364 | { |
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365 | Error_Handler(); |
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366 | } |
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367 | |||
368 | /** Initializes the CPU, AHB and APB buses clocks |
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4 | mjames | 369 | */ |
370 | RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; |
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2 | mjames | 371 | RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; |
372 | RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; |
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373 | RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; |
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374 | RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; |
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375 | |||
376 | if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) |
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377 | { |
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378 | Error_Handler(); |
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379 | } |
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380 | } |
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381 | |||
382 | /** |
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4 | mjames | 383 | * @brief CAN Initialization Function |
384 | * @param None |
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385 | * @retval None |
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386 | */ |
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2 | mjames | 387 | static void MX_CAN_Init(void) |
388 | { |
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389 | |||
390 | /* USER CODE BEGIN CAN_Init 0 */ |
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391 | |||
392 | /* USER CODE END CAN_Init 0 */ |
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393 | |||
394 | /* USER CODE BEGIN CAN_Init 1 */ |
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395 | |||
396 | /* USER CODE END CAN_Init 1 */ |
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397 | hcan.Instance = CAN1; |
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398 | hcan.Init.Prescaler = 18; |
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399 | hcan.Init.Mode = CAN_MODE_NORMAL; |
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400 | hcan.Init.SyncJumpWidth = CAN_SJW_1TQ; |
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401 | hcan.Init.TimeSeg1 = CAN_BS1_3TQ; |
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402 | hcan.Init.TimeSeg2 = CAN_BS2_4TQ; |
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403 | hcan.Init.TimeTriggeredMode = DISABLE; |
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404 | hcan.Init.AutoBusOff = DISABLE; |
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405 | hcan.Init.AutoWakeUp = DISABLE; |
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406 | hcan.Init.AutoRetransmission = DISABLE; |
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407 | hcan.Init.ReceiveFifoLocked = DISABLE; |
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408 | hcan.Init.TransmitFifoPriority = DISABLE; |
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409 | if (HAL_CAN_Init(&hcan) != HAL_OK) |
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410 | { |
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411 | Error_Handler(); |
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412 | } |
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413 | /* USER CODE BEGIN CAN_Init 2 */ |
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414 | |||
415 | /* USER CODE END CAN_Init 2 */ |
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416 | } |
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417 | |||
418 | /** |
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4 | mjames | 419 | * @brief I2C1 Initialization Function |
420 | * @param None |
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421 | * @retval None |
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422 | */ |
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2 | mjames | 423 | static void MX_I2C1_Init(void) |
424 | { |
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425 | |||
426 | /* USER CODE BEGIN I2C1_Init 0 */ |
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427 | |||
428 | /* USER CODE END I2C1_Init 0 */ |
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429 | |||
430 | /* USER CODE BEGIN I2C1_Init 1 */ |
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431 | |||
432 | /* USER CODE END I2C1_Init 1 */ |
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433 | hi2c1.Instance = I2C1; |
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434 | hi2c1.Init.ClockSpeed = 100000; |
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435 | hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2; |
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436 | hi2c1.Init.OwnAddress1 = 0; |
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437 | hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; |
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438 | hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; |
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439 | hi2c1.Init.OwnAddress2 = 0; |
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440 | hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; |
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441 | hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; |
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442 | if (HAL_I2C_Init(&hi2c1) != HAL_OK) |
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443 | { |
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444 | Error_Handler(); |
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445 | } |
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446 | /* USER CODE BEGIN I2C1_Init 2 */ |
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447 | |||
448 | /* USER CODE END I2C1_Init 2 */ |
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449 | } |
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450 | |||
451 | /** |
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4 | mjames | 452 | * @brief IWDG Initialization Function |
453 | * @param None |
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454 | * @retval None |
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455 | */ |
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2 | mjames | 456 | static void MX_IWDG_Init(void) |
457 | { |
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458 | |||
459 | /* USER CODE BEGIN IWDG_Init 0 */ |
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460 | |||
461 | /* USER CODE END IWDG_Init 0 */ |
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462 | |||
463 | /* USER CODE BEGIN IWDG_Init 1 */ |
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464 | |||
465 | /* USER CODE END IWDG_Init 1 */ |
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466 | hiwdg.Instance = IWDG; |
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467 | hiwdg.Init.Prescaler = IWDG_PRESCALER_4; |
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5 | mjames | 468 | hiwdg.Init.Reload = 1000; |
2 | mjames | 469 | if (HAL_IWDG_Init(&hiwdg) != HAL_OK) |
470 | { |
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471 | Error_Handler(); |
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472 | } |
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473 | /* USER CODE BEGIN IWDG_Init 2 */ |
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474 | |||
475 | /* USER CODE END IWDG_Init 2 */ |
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476 | } |
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477 | |||
478 | /** |
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4 | mjames | 479 | * @brief SPI1 Initialization Function |
480 | * @param None |
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481 | * @retval None |
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482 | */ |
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2 | mjames | 483 | static void MX_SPI1_Init(void) |
484 | { |
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485 | |||
486 | /* USER CODE BEGIN SPI1_Init 0 */ |
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487 | |||
488 | /* USER CODE END SPI1_Init 0 */ |
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489 | |||
490 | /* USER CODE BEGIN SPI1_Init 1 */ |
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491 | |||
492 | /* USER CODE END SPI1_Init 1 */ |
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493 | /* SPI1 parameter configuration*/ |
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494 | hspi1.Instance = SPI1; |
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495 | hspi1.Init.Mode = SPI_MODE_MASTER; |
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496 | hspi1.Init.Direction = SPI_DIRECTION_2LINES; |
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497 | hspi1.Init.DataSize = SPI_DATASIZE_8BIT; |
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498 | hspi1.Init.CLKPolarity = SPI_POLARITY_LOW; |
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499 | hspi1.Init.CLKPhase = SPI_PHASE_1EDGE; |
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500 | hspi1.Init.NSS = SPI_NSS_SOFT; |
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501 | hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64; |
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502 | hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; |
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503 | hspi1.Init.TIMode = SPI_TIMODE_DISABLE; |
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504 | hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; |
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505 | hspi1.Init.CRCPolynomial = 10; |
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506 | if (HAL_SPI_Init(&hspi1) != HAL_OK) |
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507 | { |
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508 | Error_Handler(); |
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509 | } |
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510 | /* USER CODE BEGIN SPI1_Init 2 */ |
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511 | |||
512 | /* USER CODE END SPI1_Init 2 */ |
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513 | } |
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514 | |||
515 | /** |
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4 | mjames | 516 | * @brief TIM1 Initialization Function |
517 | * @param None |
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518 | * @retval None |
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519 | */ |
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2 | mjames | 520 | static void MX_TIM1_Init(void) |
521 | { |
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522 | |||
523 | /* USER CODE BEGIN TIM1_Init 0 */ |
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524 | |||
525 | /* USER CODE END TIM1_Init 0 */ |
||
526 | |||
527 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
||
528 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
529 | TIM_OC_InitTypeDef sConfigOC = {0}; |
||
530 | TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0}; |
||
531 | |||
532 | /* USER CODE BEGIN TIM1_Init 1 */ |
||
533 | |||
534 | /* USER CODE END TIM1_Init 1 */ |
||
535 | htim1.Instance = TIM1; |
||
536 | htim1.Init.Prescaler = 71; |
||
537 | htim1.Init.CounterMode = TIM_COUNTERMODE_UP; |
||
538 | htim1.Init.Period = 65535; |
||
539 | htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
||
540 | htim1.Init.RepetitionCounter = 0; |
||
541 | htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
542 | if (HAL_TIM_Base_Init(&htim1) != HAL_OK) |
||
543 | { |
||
544 | Error_Handler(); |
||
545 | } |
||
546 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
547 | if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK) |
||
548 | { |
||
549 | Error_Handler(); |
||
550 | } |
||
5 | mjames | 551 | if (HAL_TIM_PWM_Init(&htim1) != HAL_OK) |
2 | mjames | 552 | { |
553 | Error_Handler(); |
||
554 | } |
||
555 | if (HAL_TIM_OnePulse_Init(&htim1, TIM_OPMODE_SINGLE) != HAL_OK) |
||
556 | { |
||
557 | Error_Handler(); |
||
558 | } |
||
559 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_OC1REF; |
||
560 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
561 | if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK) |
||
562 | { |
||
563 | Error_Handler(); |
||
564 | } |
||
5 | mjames | 565 | sConfigOC.OCMode = TIM_OCMODE_PWM1; |
4 | mjames | 566 | sConfigOC.Pulse = SAW_DELAY; |
5 | mjames | 567 | sConfigOC.OCPolarity = TIM_OCPOLARITY_LOW; |
2 | mjames | 568 | sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH; |
569 | sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; |
||
570 | sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET; |
||
571 | sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET; |
||
5 | mjames | 572 | if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_1) != HAL_OK) |
2 | mjames | 573 | { |
574 | Error_Handler(); |
||
575 | } |
||
576 | sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE; |
||
577 | sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE; |
||
578 | sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF; |
||
579 | sBreakDeadTimeConfig.DeadTime = 0; |
||
580 | sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE; |
||
581 | sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH; |
||
582 | sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE; |
||
583 | if (HAL_TIMEx_ConfigBreakDeadTime(&htim1, &sBreakDeadTimeConfig) != HAL_OK) |
||
584 | { |
||
585 | Error_Handler(); |
||
586 | } |
||
587 | /* USER CODE BEGIN TIM1_Init 2 */ |
||
588 | |||
589 | /* USER CODE END TIM1_Init 2 */ |
||
590 | HAL_TIM_MspPostInit(&htim1); |
||
591 | } |
||
592 | |||
593 | /** |
||
4 | mjames | 594 | * @brief TIM2 Initialization Function |
595 | * @param None |
||
596 | * @retval None |
||
597 | */ |
||
2 | mjames | 598 | static void MX_TIM2_Init(void) |
599 | { |
||
600 | |||
601 | /* USER CODE BEGIN TIM2_Init 0 */ |
||
602 | |||
603 | /* USER CODE END TIM2_Init 0 */ |
||
604 | |||
605 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
||
606 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
5 | mjames | 607 | TIM_IC_InitTypeDef sConfigIC = {0}; |
2 | mjames | 608 | |
609 | /* USER CODE BEGIN TIM2_Init 1 */ |
||
610 | |||
611 | /* USER CODE END TIM2_Init 1 */ |
||
612 | htim2.Instance = TIM2; |
||
5 | mjames | 613 | htim2.Init.Prescaler = 719; |
2 | mjames | 614 | htim2.Init.CounterMode = TIM_COUNTERMODE_UP; |
5 | mjames | 615 | htim2.Init.Period = 65535; |
2 | mjames | 616 | htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
617 | htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
618 | if (HAL_TIM_Base_Init(&htim2) != HAL_OK) |
||
619 | { |
||
620 | Error_Handler(); |
||
621 | } |
||
622 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
623 | if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK) |
||
624 | { |
||
625 | Error_Handler(); |
||
626 | } |
||
5 | mjames | 627 | if (HAL_TIM_IC_Init(&htim2) != HAL_OK) |
2 | mjames | 628 | { |
629 | Error_Handler(); |
||
630 | } |
||
631 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE; |
||
632 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
633 | if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK) |
||
634 | { |
||
635 | Error_Handler(); |
||
636 | } |
||
5 | mjames | 637 | sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING; |
638 | sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI; |
||
639 | sConfigIC.ICPrescaler = TIM_ICPSC_DIV1; |
||
640 | sConfigIC.ICFilter = 0; |
||
641 | if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_1) != HAL_OK) |
||
642 | { |
||
643 | Error_Handler(); |
||
644 | } |
||
645 | sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_FALLING; |
||
646 | sConfigIC.ICSelection = TIM_ICSELECTION_INDIRECTTI; |
||
647 | if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_2) != HAL_OK) |
||
648 | { |
||
649 | Error_Handler(); |
||
650 | } |
||
2 | mjames | 651 | /* USER CODE BEGIN TIM2_Init 2 */ |
652 | |||
653 | /* USER CODE END TIM2_Init 2 */ |
||
654 | } |
||
655 | |||
656 | /** |
||
4 | mjames | 657 | * @brief TIM3 Initialization Function |
658 | * @param None |
||
659 | * @retval None |
||
660 | */ |
||
2 | mjames | 661 | static void MX_TIM3_Init(void) |
662 | { |
||
663 | |||
664 | /* USER CODE BEGIN TIM3_Init 0 */ |
||
665 | |||
666 | /* USER CODE END TIM3_Init 0 */ |
||
667 | |||
668 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
||
669 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
670 | |||
671 | /* USER CODE BEGIN TIM3_Init 1 */ |
||
672 | |||
673 | /* USER CODE END TIM3_Init 1 */ |
||
674 | htim3.Instance = TIM3; |
||
675 | htim3.Init.Prescaler = 719; |
||
676 | htim3.Init.CounterMode = TIM_COUNTERMODE_UP; |
||
677 | htim3.Init.Period = 10000; |
||
678 | htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
||
679 | htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
680 | if (HAL_TIM_Base_Init(&htim3) != HAL_OK) |
||
681 | { |
||
682 | Error_Handler(); |
||
683 | } |
||
684 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
685 | if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK) |
||
686 | { |
||
687 | Error_Handler(); |
||
688 | } |
||
689 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; |
||
690 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
691 | if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK) |
||
692 | { |
||
693 | Error_Handler(); |
||
694 | } |
||
695 | /* USER CODE BEGIN TIM3_Init 2 */ |
||
696 | |||
697 | /* USER CODE END TIM3_Init 2 */ |
||
698 | } |
||
699 | |||
700 | /** |
||
4 | mjames | 701 | * @brief USART2 Initialization Function |
702 | * @param None |
||
703 | * @retval None |
||
704 | */ |
||
2 | mjames | 705 | static void MX_USART2_UART_Init(void) |
706 | { |
||
707 | |||
708 | /* USER CODE BEGIN USART2_Init 0 */ |
||
709 | |||
710 | /* USER CODE END USART2_Init 0 */ |
||
711 | |||
712 | /* USER CODE BEGIN USART2_Init 1 */ |
||
713 | |||
714 | /* USER CODE END USART2_Init 1 */ |
||
715 | huart2.Instance = USART2; |
||
716 | huart2.Init.BaudRate = 19200; |
||
717 | huart2.Init.WordLength = UART_WORDLENGTH_8B; |
||
718 | huart2.Init.StopBits = UART_STOPBITS_1; |
||
719 | huart2.Init.Parity = UART_PARITY_NONE; |
||
720 | huart2.Init.Mode = UART_MODE_TX_RX; |
||
721 | huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
||
722 | huart2.Init.OverSampling = UART_OVERSAMPLING_16; |
||
723 | if (HAL_UART_Init(&huart2) != HAL_OK) |
||
724 | { |
||
725 | Error_Handler(); |
||
726 | } |
||
727 | /* USER CODE BEGIN USART2_Init 2 */ |
||
728 | |||
729 | /* USER CODE END USART2_Init 2 */ |
||
730 | } |
||
731 | |||
732 | /** |
||
4 | mjames | 733 | * @brief GPIO Initialization Function |
734 | * @param None |
||
735 | * @retval None |
||
736 | */ |
||
2 | mjames | 737 | static void MX_GPIO_Init(void) |
738 | { |
||
739 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
||
740 | |||
741 | /* GPIO Ports Clock Enable */ |
||
742 | __HAL_RCC_GPIOD_CLK_ENABLE(); |
||
743 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
||
744 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
||
745 | |||
746 | /*Configure GPIO pin Output Level */ |
||
4 | mjames | 747 | HAL_GPIO_WritePin(GPIOA, SPI1_NSS_Pin | SPI1_RESET_Pin, GPIO_PIN_RESET); |
2 | mjames | 748 | |
749 | /*Configure GPIO pin Output Level */ |
||
4 | mjames | 750 | HAL_GPIO_WritePin(SPI1_CD_GPIO_Port, SPI1_CD_Pin, GPIO_PIN_RESET); |
2 | mjames | 751 | |
4 | mjames | 752 | /*Configure GPIO pins : SPI1_NSS_Pin SPI1_RESET_Pin */ |
753 | GPIO_InitStruct.Pin = SPI1_NSS_Pin | SPI1_RESET_Pin; |
||
2 | mjames | 754 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
755 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
||
756 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
||
757 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
||
758 | |||
4 | mjames | 759 | /*Configure GPIO pin : SPI1_CD_Pin */ |
760 | GPIO_InitStruct.Pin = SPI1_CD_Pin; |
||
2 | mjames | 761 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
762 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
||
763 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
||
4 | mjames | 764 | HAL_GPIO_Init(SPI1_CD_GPIO_Port, &GPIO_InitStruct); |
2 | mjames | 765 | |
4 | mjames | 766 | /*Configure GPIO pin : PUSHBUTTON_Pin */ |
767 | GPIO_InitStruct.Pin = PUSHBUTTON_Pin; |
||
2 | mjames | 768 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
769 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
||
4 | mjames | 770 | HAL_GPIO_Init(PUSHBUTTON_GPIO_Port, &GPIO_InitStruct); |
2 | mjames | 771 | |
4 | mjames | 772 | /*Configure GPIO pin : dualSpark_Pin */ |
773 | GPIO_InitStruct.Pin = dualSpark_Pin; |
||
2 | mjames | 774 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
775 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
||
4 | mjames | 776 | HAL_GPIO_Init(dualSpark_GPIO_Port, &GPIO_InitStruct); |
2 | mjames | 777 | } |
778 | |||
779 | /* USER CODE BEGIN 4 */ |
||
780 | |||
781 | /* USER CODE END 4 */ |
||
782 | |||
783 | /** |
||
4 | mjames | 784 | * @brief This function is executed in case of error occurrence. |
785 | * @retval None |
||
786 | */ |
||
2 | mjames | 787 | void Error_Handler(void) |
788 | { |
||
789 | /* USER CODE BEGIN Error_Handler_Debug */ |
||
790 | /* User can add his own implementation to report the HAL error return state */ |
||
791 | __disable_irq(); |
||
792 | while (1) |
||
793 | { |
||
794 | } |
||
795 | /* USER CODE END Error_Handler_Debug */ |
||
796 | } |
||
797 | |||
4 | mjames | 798 | #ifdef USE_FULL_ASSERT |
2 | mjames | 799 | /** |
4 | mjames | 800 | * @brief Reports the name of the source file and the source line number |
801 | * where the assert_param error has occurred. |
||
802 | * @param file: pointer to the source file name |
||
803 | * @param line: assert_param error line source number |
||
804 | * @retval None |
||
805 | */ |
||
2 | mjames | 806 | void assert_failed(uint8_t *file, uint32_t line) |
807 | { |
||
808 | /* USER CODE BEGIN 6 */ |
||
809 | /* User can add his own implementation to report the file name and line number, |
||
810 | ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
||
811 | /* USER CODE END 6 */ |
||
812 | } |
||
813 | #endif /* USE_FULL_ASSERT */ |