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| Rev | Author | Line No. | Line |
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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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| 31 | /* USER CODE END Includes */ |
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| 32 | |||
| 33 | /* Private typedef -----------------------------------------------------------*/ |
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| 34 | /* USER CODE BEGIN PTD */ |
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| 35 | |||
| 36 | /* USER CODE END PTD */ |
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| 37 | |||
| 38 | /* Private define ------------------------------------------------------------*/ |
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| 39 | /* USER CODE BEGIN PD */ |
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| 40 | /* USER CODE END PD */ |
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| 41 | |||
| 42 | /* Private macro -------------------------------------------------------------*/ |
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| 43 | /* USER CODE BEGIN PM */ |
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| 3 | mjames | 44 | |
| 2 | mjames | 45 | /* USER CODE END PM */ |
| 46 | |||
| 47 | /* Private variables ---------------------------------------------------------*/ |
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| 4 | mjames | 48 | CAN_HandleTypeDef hcan; |
| 2 | mjames | 49 | |
| 50 | I2C_HandleTypeDef hi2c1; |
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| 51 | |||
| 52 | IWDG_HandleTypeDef hiwdg; |
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| 53 | |||
| 54 | SPI_HandleTypeDef hspi1; |
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| 55 | |||
| 56 | TIM_HandleTypeDef htim1; |
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| 57 | TIM_HandleTypeDef htim2; |
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| 58 | TIM_HandleTypeDef htim3; |
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| 59 | |||
| 60 | UART_HandleTypeDef huart2; |
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| 61 | |||
| 62 | /* USER CODE BEGIN PV */ |
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| 63 | int const T100MS = 100; |
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| 64 | // index for our MAP value (there is maybe another in the system) |
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| 65 | char ourMAPindex = 0; |
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| 66 | |||
| 67 | // compensated pressure in mb * 100 |
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| 68 | uint32_t comp_pres = 0; |
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| 69 | // compensated temperature |
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| 70 | int32_t comp_temp = -10000; |
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| 71 | /* USER CODE END PV */ |
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| 72 | |||
| 73 | /* Private function prototypes -----------------------------------------------*/ |
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| 74 | void SystemClock_Config(void); |
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| 75 | static void MX_GPIO_Init(void); |
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| 76 | static void MX_CAN_Init(void); |
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| 77 | static void MX_I2C1_Init(void); |
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| 78 | static void MX_TIM1_Init(void); |
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| 79 | static void MX_TIM2_Init(void); |
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| 80 | static void MX_SPI1_Init(void); |
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| 81 | static void MX_USART2_UART_Init(void); |
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| 82 | static void MX_TIM3_Init(void); |
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| 83 | static void MX_IWDG_Init(void); |
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| 84 | /* USER CODE BEGIN PFP */ |
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| 85 | |||
| 86 | void processObservations() |
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| 87 | { |
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| 88 | // send MAP |
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| 89 | PLX_SensorInfo info; |
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| 90 | ConvToPLXInstance(ourMAPindex, &info); |
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| 91 | ConvToPLXAddr(PLX_MAP, &info); |
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| 92 | ConvToPLXReading(ConveriMFDData2Raw(PLX_MAP, PRESSURE_kPa, comp_pres / 1000.0), &info); |
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| 93 | int i; |
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| 4 | mjames | 94 | for (i = 0; i < sizeof(PLX_SensorInfo); ++i) |
| 2 | mjames | 95 | PutCharSerial(&uc2, info.bytes[i]); |
| 96 | } |
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| 97 | |||
| 3 | mjames | 98 | void triggerSAW() |
| 99 | { |
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| 4 | mjames | 100 | // trigger SAW timer, timer 1 |
| 101 | __HAL_TIM_ENABLE(&htim1); |
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| 3 | mjames | 102 | } |
| 103 | |||
| 2 | mjames | 104 | /* USER CODE END PFP */ |
| 105 | |||
| 106 | /* Private user code ---------------------------------------------------------*/ |
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| 107 | /* USER CODE BEGIN 0 */ |
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| 108 | |||
| 109 | /* USER CODE END 0 */ |
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| 110 | |||
| 111 | /** |
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| 4 | mjames | 112 | * @brief The application entry point. |
| 113 | * @retval int |
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| 114 | */ |
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| 2 | mjames | 115 | int main(void) |
| 116 | { |
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| 117 | /* USER CODE BEGIN 1 */ |
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| 118 | |||
| 119 | /* USER CODE END 1 */ |
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| 120 | |||
| 121 | /* MCU Configuration--------------------------------------------------------*/ |
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| 122 | |||
| 123 | /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ |
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| 124 | HAL_Init(); |
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| 125 | |||
| 126 | /* USER CODE BEGIN Init */ |
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| 127 | |||
| 128 | /* USER CODE END Init */ |
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| 129 | |||
| 130 | /* Configure the system clock */ |
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| 131 | SystemClock_Config(); |
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| 132 | |||
| 133 | /* USER CODE BEGIN SysInit */ |
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| 134 | |||
| 135 | /* USER CODE END SysInit */ |
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| 136 | |||
| 137 | /* Initialize all configured peripherals */ |
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| 138 | MX_GPIO_Init(); |
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| 139 | MX_CAN_Init(); |
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| 140 | MX_I2C1_Init(); |
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| 141 | MX_TIM1_Init(); |
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| 142 | MX_TIM2_Init(); |
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| 143 | MX_SPI1_Init(); |
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| 144 | MX_USART2_UART_Init(); |
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| 145 | MX_TIM3_Init(); |
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| 146 | MX_IWDG_Init(); |
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| 147 | /* USER CODE BEGIN 2 */ |
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| 148 | cc_init(); |
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| 149 | |||
| 4 | mjames | 150 | HAL_TIM_Base_Start(&htim1); |
| 151 | |||
| 152 | __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_1, 5); // delay of 5 uS |
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| 153 | |||
| 2 | mjames | 154 | HAL_I2C_ClearBusyFlagErrata_2_14_7(&hi2c1); |
| 155 | MX_I2C1_Init(); |
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| 156 | init_bmp(&hi2c1); |
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| 157 | uint32_t lastTick = HAL_GetTick(); |
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| 158 | |||
| 159 | uint32_t displayOff = lastTick + 10000; |
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| 160 | uint8_t intensity = 2; |
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| 4 | mjames | 161 | uint32_t timeout = 0; |
| 2 | mjames | 162 | uint8_t send = 0; // enable sending our PLX data when non zero |
| 163 | ResetRxBuffer(&uc2); |
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| 164 | |||
| 165 | // used to store data |
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| 166 | PLX_SensorInfo info; |
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| 167 | int infoCount = -1; |
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| 168 | |||
| 169 | HAL_IWDG_Init(&hiwdg); |
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| 170 | /* USER CODE END 2 */ |
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| 171 | |||
| 172 | /* Infinite loop */ |
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| 173 | /* USER CODE BEGIN WHILE */ |
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| 174 | while (1) |
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| 175 | { |
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| 176 | int button = HAL_GPIO_ReadPin(PUSHBUTTON_GPIO_Port, PUSHBUTTON_Pin) == GPIO_PIN_RESET; |
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| 177 | |||
| 178 | if (button) |
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| 179 | { |
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| 180 | intensity = 2; |
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| 181 | displayOff = lastTick + 10000; |
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| 182 | } |
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| 183 | |||
| 184 | switch (intensity) |
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| 185 | { |
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| 186 | case 2: |
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| 187 | if (HAL_GetTick() > displayOff) |
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| 188 | { |
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| 189 | intensity = 1; |
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| 190 | displayOff = lastTick + 60000; |
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| 191 | } |
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| 192 | |||
| 193 | break; |
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| 194 | case 1: |
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| 195 | if (HAL_GetTick() > displayOff) |
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| 196 | { |
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| 197 | intensity = 0; |
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| 198 | } |
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| 199 | default: |
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| 200 | break; |
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| 201 | } |
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| 202 | cc_display(0, intensity); |
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| 203 | |||
| 204 | if (HAL_GetTick() - lastTick > 200) |
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| 205 | { |
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| 206 | lastTick = HAL_GetTick(); |
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| 207 | /* Reading the raw data from sensor */ |
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| 208 | struct bmp280_uncomp_data ucomp_data; |
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| 209 | uint8_t rslt = bmp280_get_uncomp_data(&ucomp_data, &bmp); |
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| 210 | |||
| 211 | uint32_t comp_pres = 0; |
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| 212 | int32_t comp_temp = -10000; |
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| 213 | if (rslt == 0) |
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| 214 | { |
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| 215 | uint8_t rslt2 = bmp280_get_comp_pres_32bit(&comp_pres, ucomp_data.uncomp_press, &bmp); |
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| 216 | |||
| 217 | uint8_t rslt3 = bmp280_get_comp_temp_32bit(&comp_temp, ucomp_data.uncomp_temp, &bmp); |
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| 4 | mjames | 218 | if (rslt2 == 0 && rslt3 == 0) |
| 219 | cc_feed_env(comp_pres, comp_temp); |
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| 2 | mjames | 220 | } |
| 221 | } |
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| 222 | |||
| 223 | // compute RPM value, feed to display |
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| 224 | |||
| 4 | mjames | 225 | int rpm = CalculateRPM(); |
| 226 | if (rpm > 0) |
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| 227 | { |
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| 228 | cc_feed_rpm(rpm); |
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| 229 | // compute timing value, feed to display |
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| 230 | int timing = mapTiming(rpm, 1000 - comp_pres / 100); |
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| 231 | cc_feed_timing(timing); |
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| 232 | int microsecs = mapTimingToMicroseconds(timing, 0); |
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| 233 | __HAL_TIM_SET_AUTORELOAD(&htim1, microsecs + SAW_DELAY); |
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| 234 | } |
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| 2 | mjames | 235 | // Handle PLX |
| 236 | // poll the input for a stop bit or timeout |
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| 237 | if (PollSerial(&uc2)) |
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| 238 | { |
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| 239 | timeout = HAL_GetTick() + T100MS * 2; |
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| 240 | char c = GetCharSerial(&uc2); |
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| 241 | if (c != PLX_Stop) |
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| 242 | { |
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| 243 | PutCharSerial(&uc2, c); // echo all but the stop bit |
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| 244 | } |
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| 245 | else |
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| 246 | { // must be a stop character |
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| 247 | send = 1; // start our sending process. |
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| 248 | } |
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| 249 | // look up the i |
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| 250 | if (c == PLX_Start) |
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| 251 | { |
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| 252 | ourMAPindex = 0; |
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| 253 | infoCount = 0; |
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| 254 | } |
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| 255 | else |
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| 256 | { |
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| 257 | info.bytes[infoCount++] = c; |
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| 258 | // process the sensor info field |
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| 259 | if (infoCount == sizeof(PLX_SensorInfo)) |
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| 260 | { |
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| 261 | infoCount = 0; |
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| 262 | int addr = ConvPLXAddr(&info); |
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| 263 | if (addr == PLX_MAP) |
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| 264 | ourMAPindex = info.Instance + 1; |
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| 265 | } |
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| 266 | } |
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| 267 | |||
| 268 | if (c == PLX_Stop) |
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| 269 | infoCount = -1; |
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| 270 | } |
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| 271 | |||
| 272 | // sort out auto-sending |
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| 273 | if (HAL_GetTick() > timeout) |
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| 274 | { |
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| 275 | timeout = HAL_GetTick() + T100MS; |
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| 276 | send = 1; |
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| 277 | } |
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| 278 | |||
| 279 | if (send) |
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| 280 | { |
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| 281 | send = 0; |
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| 282 | |||
| 283 | // send the observations |
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| 284 | processObservations(); |
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| 285 | // |
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| 286 | PutCharSerial(&uc2, PLX_Stop); |
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| 287 | } |
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| 288 | |||
| 289 | /* USER CODE END WHILE */ |
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| 290 | |||
| 291 | /* USER CODE BEGIN 3 */ |
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| 292 | HAL_IWDG_Refresh(&hiwdg); |
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| 293 | } |
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| 294 | /* USER CODE END 3 */ |
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| 295 | } |
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| 296 | |||
| 297 | /** |
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| 4 | mjames | 298 | * @brief System Clock Configuration |
| 299 | * @retval None |
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| 300 | */ |
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| 2 | mjames | 301 | void SystemClock_Config(void) |
| 302 | { |
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| 303 | RCC_OscInitTypeDef RCC_OscInitStruct = {0}; |
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| 304 | RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; |
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| 305 | |||
| 306 | /** Initializes the RCC Oscillators according to the specified parameters |
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| 4 | mjames | 307 | * in the RCC_OscInitTypeDef structure. |
| 308 | */ |
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| 309 | RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_HSE; |
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| 2 | mjames | 310 | RCC_OscInitStruct.HSEState = RCC_HSE_ON; |
| 311 | RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; |
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| 312 | RCC_OscInitStruct.HSIState = RCC_HSI_ON; |
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| 313 | RCC_OscInitStruct.LSIState = RCC_LSI_ON; |
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| 314 | RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; |
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| 315 | RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; |
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| 316 | RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; |
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| 317 | if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) |
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| 318 | { |
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| 319 | Error_Handler(); |
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| 320 | } |
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| 321 | |||
| 322 | /** Initializes the CPU, AHB and APB buses clocks |
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| 4 | mjames | 323 | */ |
| 324 | RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; |
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| 2 | mjames | 325 | RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; |
| 326 | RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; |
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| 327 | RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; |
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| 328 | RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; |
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| 329 | |||
| 330 | if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) |
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| 331 | { |
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| 332 | Error_Handler(); |
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| 333 | } |
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| 334 | } |
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| 335 | |||
| 336 | /** |
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| 4 | mjames | 337 | * @brief CAN Initialization Function |
| 338 | * @param None |
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| 339 | * @retval None |
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| 340 | */ |
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| 2 | mjames | 341 | static void MX_CAN_Init(void) |
| 342 | { |
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| 343 | |||
| 344 | /* USER CODE BEGIN CAN_Init 0 */ |
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| 345 | |||
| 346 | /* USER CODE END CAN_Init 0 */ |
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| 347 | |||
| 348 | /* USER CODE BEGIN CAN_Init 1 */ |
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| 349 | |||
| 350 | /* USER CODE END CAN_Init 1 */ |
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| 351 | hcan.Instance = CAN1; |
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| 352 | hcan.Init.Prescaler = 18; |
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| 353 | hcan.Init.Mode = CAN_MODE_NORMAL; |
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| 354 | hcan.Init.SyncJumpWidth = CAN_SJW_1TQ; |
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| 355 | hcan.Init.TimeSeg1 = CAN_BS1_3TQ; |
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| 356 | hcan.Init.TimeSeg2 = CAN_BS2_4TQ; |
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| 357 | hcan.Init.TimeTriggeredMode = DISABLE; |
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| 358 | hcan.Init.AutoBusOff = DISABLE; |
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| 359 | hcan.Init.AutoWakeUp = DISABLE; |
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| 360 | hcan.Init.AutoRetransmission = DISABLE; |
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| 361 | hcan.Init.ReceiveFifoLocked = DISABLE; |
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| 362 | hcan.Init.TransmitFifoPriority = DISABLE; |
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| 363 | if (HAL_CAN_Init(&hcan) != HAL_OK) |
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| 364 | { |
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| 365 | Error_Handler(); |
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| 366 | } |
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| 367 | /* USER CODE BEGIN CAN_Init 2 */ |
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| 368 | |||
| 369 | /* USER CODE END CAN_Init 2 */ |
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| 370 | } |
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| 371 | |||
| 372 | /** |
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| 4 | mjames | 373 | * @brief I2C1 Initialization Function |
| 374 | * @param None |
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| 375 | * @retval None |
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| 376 | */ |
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| 2 | mjames | 377 | static void MX_I2C1_Init(void) |
| 378 | { |
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| 379 | |||
| 380 | /* USER CODE BEGIN I2C1_Init 0 */ |
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| 381 | |||
| 382 | /* USER CODE END I2C1_Init 0 */ |
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| 383 | |||
| 384 | /* USER CODE BEGIN I2C1_Init 1 */ |
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| 385 | |||
| 386 | /* USER CODE END I2C1_Init 1 */ |
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| 387 | hi2c1.Instance = I2C1; |
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| 388 | hi2c1.Init.ClockSpeed = 100000; |
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| 389 | hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2; |
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| 390 | hi2c1.Init.OwnAddress1 = 0; |
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| 391 | hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; |
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| 392 | hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; |
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| 393 | hi2c1.Init.OwnAddress2 = 0; |
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| 394 | hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; |
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| 395 | hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; |
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| 396 | if (HAL_I2C_Init(&hi2c1) != HAL_OK) |
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| 397 | { |
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| 398 | Error_Handler(); |
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| 399 | } |
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| 400 | /* USER CODE BEGIN I2C1_Init 2 */ |
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| 401 | |||
| 402 | /* USER CODE END I2C1_Init 2 */ |
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| 403 | } |
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| 404 | |||
| 405 | /** |
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| 4 | mjames | 406 | * @brief IWDG Initialization Function |
| 407 | * @param None |
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| 408 | * @retval None |
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| 409 | */ |
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| 2 | mjames | 410 | static void MX_IWDG_Init(void) |
| 411 | { |
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| 412 | |||
| 413 | /* USER CODE BEGIN IWDG_Init 0 */ |
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| 414 | |||
| 415 | /* USER CODE END IWDG_Init 0 */ |
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| 416 | |||
| 417 | /* USER CODE BEGIN IWDG_Init 1 */ |
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| 418 | |||
| 419 | /* USER CODE END IWDG_Init 1 */ |
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| 420 | hiwdg.Instance = IWDG; |
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| 421 | hiwdg.Init.Prescaler = IWDG_PRESCALER_4; |
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| 3 | mjames | 422 | hiwdg.Init.Reload = 819; |
| 2 | mjames | 423 | if (HAL_IWDG_Init(&hiwdg) != HAL_OK) |
| 424 | { |
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| 425 | Error_Handler(); |
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| 426 | } |
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| 427 | /* USER CODE BEGIN IWDG_Init 2 */ |
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| 428 | |||
| 429 | /* USER CODE END IWDG_Init 2 */ |
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| 430 | } |
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| 431 | |||
| 432 | /** |
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| 4 | mjames | 433 | * @brief SPI1 Initialization Function |
| 434 | * @param None |
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| 435 | * @retval None |
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| 436 | */ |
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| 2 | mjames | 437 | static void MX_SPI1_Init(void) |
| 438 | { |
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| 439 | |||
| 440 | /* USER CODE BEGIN SPI1_Init 0 */ |
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| 441 | |||
| 442 | /* USER CODE END SPI1_Init 0 */ |
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| 443 | |||
| 444 | /* USER CODE BEGIN SPI1_Init 1 */ |
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| 445 | |||
| 446 | /* USER CODE END SPI1_Init 1 */ |
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| 447 | /* SPI1 parameter configuration*/ |
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| 448 | hspi1.Instance = SPI1; |
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| 449 | hspi1.Init.Mode = SPI_MODE_MASTER; |
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| 450 | hspi1.Init.Direction = SPI_DIRECTION_2LINES; |
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| 451 | hspi1.Init.DataSize = SPI_DATASIZE_8BIT; |
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| 452 | hspi1.Init.CLKPolarity = SPI_POLARITY_LOW; |
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| 453 | hspi1.Init.CLKPhase = SPI_PHASE_1EDGE; |
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| 454 | hspi1.Init.NSS = SPI_NSS_SOFT; |
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| 455 | hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64; |
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| 456 | hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; |
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| 457 | hspi1.Init.TIMode = SPI_TIMODE_DISABLE; |
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| 458 | hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; |
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| 459 | hspi1.Init.CRCPolynomial = 10; |
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| 460 | if (HAL_SPI_Init(&hspi1) != HAL_OK) |
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| 461 | { |
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| 462 | Error_Handler(); |
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| 463 | } |
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| 464 | /* USER CODE BEGIN SPI1_Init 2 */ |
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| 465 | |||
| 466 | /* USER CODE END SPI1_Init 2 */ |
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| 467 | } |
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| 468 | |||
| 469 | /** |
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| 4 | mjames | 470 | * @brief TIM1 Initialization Function |
| 471 | * @param None |
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| 472 | * @retval None |
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| 473 | */ |
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| 2 | mjames | 474 | static void MX_TIM1_Init(void) |
| 475 | { |
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| 476 | |||
| 477 | /* USER CODE BEGIN TIM1_Init 0 */ |
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| 478 | |||
| 479 | /* USER CODE END TIM1_Init 0 */ |
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| 480 | |||
| 481 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
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| 482 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
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| 483 | TIM_OC_InitTypeDef sConfigOC = {0}; |
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| 484 | TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0}; |
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| 485 | |||
| 486 | /* USER CODE BEGIN TIM1_Init 1 */ |
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| 487 | |||
| 488 | /* USER CODE END TIM1_Init 1 */ |
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| 489 | htim1.Instance = TIM1; |
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| 490 | htim1.Init.Prescaler = 71; |
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| 491 | htim1.Init.CounterMode = TIM_COUNTERMODE_UP; |
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| 492 | htim1.Init.Period = 65535; |
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| 493 | htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
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| 494 | htim1.Init.RepetitionCounter = 0; |
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| 495 | htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
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| 496 | if (HAL_TIM_Base_Init(&htim1) != HAL_OK) |
||
| 497 | { |
||
| 498 | Error_Handler(); |
||
| 499 | } |
||
| 500 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
| 501 | if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK) |
||
| 502 | { |
||
| 503 | Error_Handler(); |
||
| 504 | } |
||
| 505 | if (HAL_TIM_OC_Init(&htim1) != HAL_OK) |
||
| 506 | { |
||
| 507 | Error_Handler(); |
||
| 508 | } |
||
| 509 | if (HAL_TIM_OnePulse_Init(&htim1, TIM_OPMODE_SINGLE) != HAL_OK) |
||
| 510 | { |
||
| 511 | Error_Handler(); |
||
| 512 | } |
||
| 513 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_OC1REF; |
||
| 514 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
| 515 | if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK) |
||
| 516 | { |
||
| 517 | Error_Handler(); |
||
| 518 | } |
||
| 4 | mjames | 519 | sConfigOC.OCMode = TIM_OCMODE_ACTIVE; |
| 520 | sConfigOC.Pulse = SAW_DELAY; |
||
| 2 | mjames | 521 | sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; |
| 522 | sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH; |
||
| 523 | sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; |
||
| 524 | sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET; |
||
| 525 | sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET; |
||
| 526 | if (HAL_TIM_OC_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_1) != HAL_OK) |
||
| 527 | { |
||
| 528 | Error_Handler(); |
||
| 529 | } |
||
| 530 | __HAL_TIM_ENABLE_OCxPRELOAD(&htim1, TIM_CHANNEL_1); |
||
| 531 | sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE; |
||
| 532 | sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE; |
||
| 533 | sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF; |
||
| 534 | sBreakDeadTimeConfig.DeadTime = 0; |
||
| 535 | sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE; |
||
| 536 | sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH; |
||
| 537 | sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE; |
||
| 538 | if (HAL_TIMEx_ConfigBreakDeadTime(&htim1, &sBreakDeadTimeConfig) != HAL_OK) |
||
| 539 | { |
||
| 540 | Error_Handler(); |
||
| 541 | } |
||
| 542 | /* USER CODE BEGIN TIM1_Init 2 */ |
||
| 543 | |||
| 544 | /* USER CODE END TIM1_Init 2 */ |
||
| 545 | HAL_TIM_MspPostInit(&htim1); |
||
| 546 | } |
||
| 547 | |||
| 548 | /** |
||
| 4 | mjames | 549 | * @brief TIM2 Initialization Function |
| 550 | * @param None |
||
| 551 | * @retval None |
||
| 552 | */ |
||
| 2 | mjames | 553 | static void MX_TIM2_Init(void) |
| 554 | { |
||
| 555 | |||
| 556 | /* USER CODE BEGIN TIM2_Init 0 */ |
||
| 557 | |||
| 558 | /* USER CODE END TIM2_Init 0 */ |
||
| 559 | |||
| 560 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
||
| 561 | TIM_SlaveConfigTypeDef sSlaveConfig = {0}; |
||
| 562 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
| 563 | |||
| 564 | /* USER CODE BEGIN TIM2_Init 1 */ |
||
| 565 | |||
| 566 | /* USER CODE END TIM2_Init 1 */ |
||
| 567 | htim2.Instance = TIM2; |
||
| 568 | htim2.Init.Prescaler = 71; |
||
| 569 | htim2.Init.CounterMode = TIM_COUNTERMODE_UP; |
||
| 570 | htim2.Init.Period = 9; |
||
| 571 | htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
||
| 572 | htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
| 573 | if (HAL_TIM_Base_Init(&htim2) != HAL_OK) |
||
| 574 | { |
||
| 575 | Error_Handler(); |
||
| 576 | } |
||
| 577 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
| 578 | if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK) |
||
| 579 | { |
||
| 580 | Error_Handler(); |
||
| 581 | } |
||
| 582 | if (HAL_TIM_OnePulse_Init(&htim2, TIM_OPMODE_SINGLE) != HAL_OK) |
||
| 583 | { |
||
| 584 | Error_Handler(); |
||
| 585 | } |
||
| 586 | sSlaveConfig.SlaveMode = TIM_SLAVEMODE_TRIGGER; |
||
| 587 | sSlaveConfig.InputTrigger = TIM_TS_ETRF; |
||
| 588 | sSlaveConfig.TriggerPolarity = TIM_TRIGGERPOLARITY_INVERTED; |
||
| 589 | sSlaveConfig.TriggerPrescaler = TIM_TRIGGERPRESCALER_DIV1; |
||
| 590 | sSlaveConfig.TriggerFilter = 15; |
||
| 591 | if (HAL_TIM_SlaveConfigSynchro(&htim2, &sSlaveConfig) != HAL_OK) |
||
| 592 | { |
||
| 593 | Error_Handler(); |
||
| 594 | } |
||
| 595 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE; |
||
| 596 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
| 597 | if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK) |
||
| 598 | { |
||
| 599 | Error_Handler(); |
||
| 600 | } |
||
| 601 | /* USER CODE BEGIN TIM2_Init 2 */ |
||
| 602 | |||
| 603 | /* USER CODE END TIM2_Init 2 */ |
||
| 604 | } |
||
| 605 | |||
| 606 | /** |
||
| 4 | mjames | 607 | * @brief TIM3 Initialization Function |
| 608 | * @param None |
||
| 609 | * @retval None |
||
| 610 | */ |
||
| 2 | mjames | 611 | static void MX_TIM3_Init(void) |
| 612 | { |
||
| 613 | |||
| 614 | /* USER CODE BEGIN TIM3_Init 0 */ |
||
| 615 | |||
| 616 | /* USER CODE END TIM3_Init 0 */ |
||
| 617 | |||
| 618 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
||
| 619 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
| 620 | |||
| 621 | /* USER CODE BEGIN TIM3_Init 1 */ |
||
| 622 | |||
| 623 | /* USER CODE END TIM3_Init 1 */ |
||
| 624 | htim3.Instance = TIM3; |
||
| 625 | htim3.Init.Prescaler = 719; |
||
| 626 | htim3.Init.CounterMode = TIM_COUNTERMODE_UP; |
||
| 627 | htim3.Init.Period = 10000; |
||
| 628 | htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
||
| 629 | htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
| 630 | if (HAL_TIM_Base_Init(&htim3) != HAL_OK) |
||
| 631 | { |
||
| 632 | Error_Handler(); |
||
| 633 | } |
||
| 634 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
| 635 | if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK) |
||
| 636 | { |
||
| 637 | Error_Handler(); |
||
| 638 | } |
||
| 639 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; |
||
| 640 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
| 641 | if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK) |
||
| 642 | { |
||
| 643 | Error_Handler(); |
||
| 644 | } |
||
| 645 | /* USER CODE BEGIN TIM3_Init 2 */ |
||
| 646 | |||
| 647 | /* USER CODE END TIM3_Init 2 */ |
||
| 648 | } |
||
| 649 | |||
| 650 | /** |
||
| 4 | mjames | 651 | * @brief USART2 Initialization Function |
| 652 | * @param None |
||
| 653 | * @retval None |
||
| 654 | */ |
||
| 2 | mjames | 655 | static void MX_USART2_UART_Init(void) |
| 656 | { |
||
| 657 | |||
| 658 | /* USER CODE BEGIN USART2_Init 0 */ |
||
| 659 | |||
| 660 | /* USER CODE END USART2_Init 0 */ |
||
| 661 | |||
| 662 | /* USER CODE BEGIN USART2_Init 1 */ |
||
| 663 | |||
| 664 | /* USER CODE END USART2_Init 1 */ |
||
| 665 | huart2.Instance = USART2; |
||
| 666 | huart2.Init.BaudRate = 19200; |
||
| 667 | huart2.Init.WordLength = UART_WORDLENGTH_8B; |
||
| 668 | huart2.Init.StopBits = UART_STOPBITS_1; |
||
| 669 | huart2.Init.Parity = UART_PARITY_NONE; |
||
| 670 | huart2.Init.Mode = UART_MODE_TX_RX; |
||
| 671 | huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
||
| 672 | huart2.Init.OverSampling = UART_OVERSAMPLING_16; |
||
| 673 | if (HAL_UART_Init(&huart2) != HAL_OK) |
||
| 674 | { |
||
| 675 | Error_Handler(); |
||
| 676 | } |
||
| 677 | /* USER CODE BEGIN USART2_Init 2 */ |
||
| 678 | |||
| 679 | /* USER CODE END USART2_Init 2 */ |
||
| 680 | } |
||
| 681 | |||
| 682 | /** |
||
| 4 | mjames | 683 | * @brief GPIO Initialization Function |
| 684 | * @param None |
||
| 685 | * @retval None |
||
| 686 | */ |
||
| 2 | mjames | 687 | static void MX_GPIO_Init(void) |
| 688 | { |
||
| 689 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
||
| 690 | |||
| 691 | /* GPIO Ports Clock Enable */ |
||
| 692 | __HAL_RCC_GPIOD_CLK_ENABLE(); |
||
| 693 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
||
| 694 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
||
| 695 | |||
| 696 | /*Configure GPIO pin Output Level */ |
||
| 4 | mjames | 697 | HAL_GPIO_WritePin(GPIOA, SPI1_NSS_Pin | SPI1_RESET_Pin, GPIO_PIN_RESET); |
| 2 | mjames | 698 | |
| 699 | /*Configure GPIO pin Output Level */ |
||
| 4 | mjames | 700 | HAL_GPIO_WritePin(SPI1_CD_GPIO_Port, SPI1_CD_Pin, GPIO_PIN_RESET); |
| 2 | mjames | 701 | |
| 4 | mjames | 702 | /*Configure GPIO pins : SPI1_NSS_Pin SPI1_RESET_Pin */ |
| 703 | GPIO_InitStruct.Pin = SPI1_NSS_Pin | SPI1_RESET_Pin; |
||
| 2 | mjames | 704 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
| 705 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
||
| 706 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
||
| 707 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
||
| 708 | |||
| 4 | mjames | 709 | /*Configure GPIO pin : SPI1_CD_Pin */ |
| 710 | GPIO_InitStruct.Pin = SPI1_CD_Pin; |
||
| 2 | mjames | 711 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
| 712 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
||
| 713 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
||
| 4 | mjames | 714 | HAL_GPIO_Init(SPI1_CD_GPIO_Port, &GPIO_InitStruct); |
| 2 | mjames | 715 | |
| 4 | mjames | 716 | /*Configure GPIO pin : PUSHBUTTON_Pin */ |
| 717 | GPIO_InitStruct.Pin = PUSHBUTTON_Pin; |
||
| 2 | mjames | 718 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
| 719 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
||
| 4 | mjames | 720 | HAL_GPIO_Init(PUSHBUTTON_GPIO_Port, &GPIO_InitStruct); |
| 2 | mjames | 721 | |
| 4 | mjames | 722 | /*Configure GPIO pin : dualSpark_Pin */ |
| 723 | GPIO_InitStruct.Pin = dualSpark_Pin; |
||
| 2 | mjames | 724 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
| 725 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
||
| 4 | mjames | 726 | HAL_GPIO_Init(dualSpark_GPIO_Port, &GPIO_InitStruct); |
| 2 | mjames | 727 | } |
| 728 | |||
| 729 | /* USER CODE BEGIN 4 */ |
||
| 730 | |||
| 731 | /* USER CODE END 4 */ |
||
| 732 | |||
| 733 | /** |
||
| 4 | mjames | 734 | * @brief This function is executed in case of error occurrence. |
| 735 | * @retval None |
||
| 736 | */ |
||
| 2 | mjames | 737 | void Error_Handler(void) |
| 738 | { |
||
| 739 | /* USER CODE BEGIN Error_Handler_Debug */ |
||
| 740 | /* User can add his own implementation to report the HAL error return state */ |
||
| 741 | __disable_irq(); |
||
| 742 | while (1) |
||
| 743 | { |
||
| 744 | } |
||
| 745 | /* USER CODE END Error_Handler_Debug */ |
||
| 746 | } |
||
| 747 | |||
| 4 | mjames | 748 | #ifdef USE_FULL_ASSERT |
| 2 | mjames | 749 | /** |
| 4 | mjames | 750 | * @brief Reports the name of the source file and the source line number |
| 751 | * where the assert_param error has occurred. |
||
| 752 | * @param file: pointer to the source file name |
||
| 753 | * @param line: assert_param error line source number |
||
| 754 | * @retval None |
||
| 755 | */ |
||
| 2 | mjames | 756 | void assert_failed(uint8_t *file, uint32_t line) |
| 757 | { |
||
| 758 | /* USER CODE BEGIN 6 */ |
||
| 759 | /* User can add his own implementation to report the file name and line number, |
||
| 760 | ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
||
| 761 | /* USER CODE END 6 */ |
||
| 762 | } |
||
| 763 | #endif /* USE_FULL_ASSERT */ |