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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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| 14 | mjames | 24 | #include "memory.h" |
| 2 | mjames | 25 | #include "display.h" |
| 19 | mjames | 26 | #include "bmp280driver.h" |
| 2 | mjames | 27 | #include "libMisc/fixI2C.h" |
| 28 | #include "libPlx/plx.h" |
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| 29 | #include "libSerial/serial.h" |
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| 30 | #include "libIgnTiming/timing.h" |
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| 31 | #include "libIgnTiming/edis.h" |
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| 18 | mjames | 32 | #include "libIgnTiming/rpm.h" |
| 10 | mjames | 33 | #include "saveTiming.h" |
| 15 | mjames | 34 | #include "libPLX/commsLib.h" |
| 2 | mjames | 35 | /* USER CODE END Includes */ |
| 36 | |||
| 37 | /* Private typedef -----------------------------------------------------------*/ |
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| 38 | /* USER CODE BEGIN PTD */ |
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| 39 | |||
| 40 | /* USER CODE END PTD */ |
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| 41 | |||
| 42 | /* Private define ------------------------------------------------------------*/ |
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| 43 | /* USER CODE BEGIN PD */ |
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| 44 | /* USER CODE END PD */ |
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| 45 | |||
| 46 | /* Private macro -------------------------------------------------------------*/ |
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| 47 | /* USER CODE BEGIN PM */ |
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| 12 | mjames | 48 | |
| 2 | mjames | 49 | /* USER CODE END PM */ |
| 50 | |||
| 51 | /* Private variables ---------------------------------------------------------*/ |
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| 14 | mjames | 52 | CAN_HandleTypeDef hcan; |
| 2 | mjames | 53 | |
| 54 | I2C_HandleTypeDef hi2c1; |
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| 55 | |||
| 56 | IWDG_HandleTypeDef hiwdg; |
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| 57 | |||
| 58 | SPI_HandleTypeDef hspi1; |
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| 59 | |||
| 60 | TIM_HandleTypeDef htim1; |
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| 61 | TIM_HandleTypeDef htim2; |
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| 62 | TIM_HandleTypeDef htim3; |
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| 63 | |||
| 64 | UART_HandleTypeDef huart2; |
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| 65 | |||
| 66 | /* USER CODE BEGIN PV */ |
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| 67 | int const T100MS = 100; |
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| 68 | |||
| 14 | mjames | 69 | int const DISPLAY_REINITIALISE = 60 * 1000; |
| 2 | mjames | 70 | // compensated pressure in mb * 100 |
| 71 | uint32_t comp_pres = 0; |
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| 72 | // compensated temperature |
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| 73 | int32_t comp_temp = -10000; |
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| 5 | mjames | 74 | |
| 75 | int32_t timing = 0; |
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| 15 | mjames | 76 | |
| 18 | mjames | 77 | // 6 degrees error in timing wheel this time .. |
| 17 | mjames | 78 | int const TIMING_OFFSET = -6 * TIMING_SCALE; |
| 18 | mjames | 79 | |
| 19 | mjames | 80 | // Switch over to double sparking |
| 81 | int const DOUBLE_SPARK_RPM = 1200; |
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| 18 | mjames | 82 | // default atmospheric pressure |
| 83 | uint32_t const DEFAULT_ATMOSPHERIC_PRESSURE = 1014 * 100; |
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| 84 | |||
| 85 | uint32_t const DEFAULT_ATMOSPHERIC_TEMPERATURE = 25 * 100; |
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| 19 | mjames | 86 | |
| 87 | // Serial buffers |
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| 88 | #define TX_BUFFER_SIZE 128 |
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| 89 | #define RX_BUFFER_SIZE 128 |
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| 90 | unsigned volatile char tx_buffer[TX_BUFFER_SIZE]; |
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| 91 | unsigned volatile char rx_buffer[RX_BUFFER_SIZE]; |
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| 92 | |||
| 2 | mjames | 93 | /* USER CODE END PV */ |
| 94 | |||
| 95 | /* Private function prototypes -----------------------------------------------*/ |
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| 96 | void SystemClock_Config(void); |
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| 97 | static void MX_GPIO_Init(void); |
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| 98 | static void MX_CAN_Init(void); |
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| 99 | static void MX_I2C1_Init(void); |
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| 100 | static void MX_TIM1_Init(void); |
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| 101 | static void MX_TIM2_Init(void); |
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| 102 | static void MX_SPI1_Init(void); |
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| 103 | static void MX_USART2_UART_Init(void); |
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| 104 | static void MX_TIM3_Init(void); |
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| 105 | static void MX_IWDG_Init(void); |
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| 106 | /* USER CODE BEGIN PFP */ |
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| 107 | |||
| 19 | mjames | 108 | void libPLXcallbackRecievedData(PLX_SensorInfo * info) |
| 109 | { (void)info; } |
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| 9 | mjames | 110 | |
| 15 | mjames | 111 | void libPLXcallbackSendUserData() |
| 112 | { |
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| 2 | mjames | 113 | // send MAP |
| 114 | PLX_SensorInfo info; |
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| 15 | mjames | 115 | ConvToPLXInstance(libPLXgetNextInstance(PLX_MAP), &info); |
| 2 | mjames | 116 | ConvToPLXAddr(PLX_MAP, &info); |
| 14 | mjames | 117 | ConvToPLXReading(ConveriMFDData2Raw(PLX_MAP, PRESSURE_kPa, (float)(comp_pres) / 100.0), &info); |
| 9 | mjames | 118 | sendInfo(&uc2, &info); |
| 5 | mjames | 119 | |
| 15 | mjames | 120 | ConvToPLXInstance(libPLXgetNextInstance(PLX_Timing), &info); |
| 5 | mjames | 121 | ConvToPLXAddr(PLX_Timing, &info); |
| 14 | mjames | 122 | ConvToPLXReading(ConveriMFDData2Raw(PLX_Timing, 0, (float)(timing) / TIMING_SCALE), &info); |
| 11 | mjames | 123 | sendInfo(&uc2, &info); |
| 2 | mjames | 124 | } |
| 125 | |||
| 3 | mjames | 126 | void triggerSAW() |
| 127 | { |
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| 5 | mjames | 128 | // trigger SAW timer, timer 1##pragma endregion |
| 129 | |||
| 4 | mjames | 130 | __HAL_TIM_ENABLE(&htim1); |
| 3 | mjames | 131 | } |
| 132 | |||
| 2 | mjames | 133 | /* USER CODE END PFP */ |
| 134 | |||
| 135 | /* Private user code ---------------------------------------------------------*/ |
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| 136 | /* USER CODE BEGIN 0 */ |
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| 11 | mjames | 137 | void watchdogWrite() |
| 138 | { |
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| 139 | HAL_IWDG_Refresh(&hiwdg); |
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| 140 | } |
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| 2 | mjames | 141 | |
| 142 | /* USER CODE END 0 */ |
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| 143 | |||
| 144 | /** |
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| 14 | mjames | 145 | * @brief The application entry point. |
| 146 | * @retval int |
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| 147 | */ |
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| 2 | mjames | 148 | int main(void) |
| 149 | { |
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| 150 | /* USER CODE BEGIN 1 */ |
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| 151 | |||
| 152 | /* USER CODE END 1 */ |
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| 153 | |||
| 154 | /* MCU Configuration--------------------------------------------------------*/ |
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| 155 | |||
| 156 | /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ |
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| 157 | HAL_Init(); |
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| 158 | |||
| 159 | /* USER CODE BEGIN Init */ |
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| 160 | |||
| 161 | /* USER CODE END Init */ |
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| 162 | |||
| 163 | /* Configure the system clock */ |
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| 164 | SystemClock_Config(); |
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| 165 | |||
| 166 | /* USER CODE BEGIN SysInit */ |
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| 167 | |||
| 168 | /* USER CODE END SysInit */ |
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| 169 | |||
| 170 | /* Initialize all configured peripherals */ |
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| 171 | MX_GPIO_Init(); |
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| 172 | MX_CAN_Init(); |
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| 173 | MX_I2C1_Init(); |
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| 174 | MX_TIM1_Init(); |
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| 175 | MX_TIM2_Init(); |
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| 176 | MX_SPI1_Init(); |
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| 177 | MX_USART2_UART_Init(); |
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| 178 | MX_TIM3_Init(); |
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| 179 | MX_IWDG_Init(); |
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| 180 | /* USER CODE BEGIN 2 */ |
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| 5 | mjames | 181 | |
| 19 | mjames | 182 | init_usart_ctl(&uc2, &huart2, tx_buffer, |
| 183 | rx_buffer, |
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| 184 | TX_BUFFER_SIZE, |
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| 185 | RX_BUFFER_SIZE); |
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| 5 | mjames | 186 | |
| 2 | mjames | 187 | cc_init(); |
| 188 | |||
| 5 | mjames | 189 | HAL_TIM_Base_MspInit(&htim1); |
| 190 | |||
| 4 | mjames | 191 | HAL_TIM_Base_Start(&htim1); |
| 5 | mjames | 192 | HAL_TIM_OC_Start(&htim1, TIM_CHANNEL_1); |
| 4 | mjames | 193 | |
| 5 | mjames | 194 | // initialise all the STMCubeMX stuff |
| 195 | HAL_TIM_Base_MspInit(&htim2); |
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| 196 | // Start the counter |
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| 197 | HAL_TIM_Base_Start(&htim2); |
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| 198 | // Start the input capture and the rising edge interrupt |
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| 199 | HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_1); |
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| 200 | // Start the input capture and the falling edge interrupt |
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| 201 | HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_2); |
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| 202 | |||
| 4 | mjames | 203 | __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_1, 5); // delay of 5 uS |
| 204 | |||
| 19 | mjames | 205 | // HAL_I2C_ClearBusyFlagErrata_2_14_7(&hi2c1); |
| 2 | mjames | 206 | MX_I2C1_Init(); |
| 207 | init_bmp(&hi2c1); |
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| 208 | uint32_t lastTick = HAL_GetTick(); |
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| 209 | |||
| 210 | uint32_t displayOff = lastTick + 10000; |
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| 14 | mjames | 211 | uint32_t displayReinitialise = lastTick + DISPLAY_REINITIALISE; // every minute, reinitialise display because of risk of noise |
| 212 | |||
| 2 | mjames | 213 | uint8_t intensity = 2; |
| 15 | mjames | 214 | |
| 2 | mjames | 215 | ResetRxBuffer(&uc2); |
| 216 | |||
| 15 | mjames | 217 | resetPLX(); |
| 17 | mjames | 218 | |
| 5 | mjames | 219 | // HAL_IWDG_Init(&hiwdg); |
| 2 | mjames | 220 | /* USER CODE END 2 */ |
| 221 | |||
| 222 | /* Infinite loop */ |
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| 223 | /* USER CODE BEGIN WHILE */ |
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| 224 | while (1) |
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| 225 | { |
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| 14 | mjames | 226 | |
| 2 | mjames | 227 | int button = HAL_GPIO_ReadPin(PUSHBUTTON_GPIO_Port, PUSHBUTTON_Pin) == GPIO_PIN_RESET; |
| 228 | |||
| 229 | if (button) |
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| 230 | { |
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| 231 | intensity = 2; |
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| 13 | mjames | 232 | displayOff = lastTick + 30000; |
| 2 | mjames | 233 | } |
| 234 | |||
| 235 | switch (intensity) |
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| 236 | { |
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| 237 | case 2: |
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| 238 | if (HAL_GetTick() > displayOff) |
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| 239 | { |
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| 240 | intensity = 1; |
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| 241 | displayOff = lastTick + 60000; |
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| 242 | } |
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| 243 | |||
| 244 | break; |
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| 245 | case 1: |
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| 246 | if (HAL_GetTick() > displayOff) |
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| 247 | { |
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| 5 | mjames | 248 | intensity = 1; // was 0 |
| 2 | mjames | 249 | } |
| 250 | default: |
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| 251 | break; |
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| 252 | } |
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| 14 | mjames | 253 | // periodically write to the display and clear it |
| 254 | if (HAL_GetTick() > displayReinitialise) |
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| 255 | { |
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| 256 | displayReinitialise += DISPLAY_REINITIALISE; |
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| 257 | cc_display(0, intensity, 1); |
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| 258 | } |
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| 259 | else |
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| 260 | cc_display(0, intensity, 0); |
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| 2 | mjames | 261 | |
| 5 | mjames | 262 | if (HAL_GetTick() - lastTick > T100MS) |
| 2 | mjames | 263 | { |
| 264 | lastTick = HAL_GetTick(); |
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| 265 | /* Reading the raw data from sensor */ |
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| 266 | struct bmp280_uncomp_data ucomp_data; |
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| 267 | uint8_t rslt = bmp280_get_uncomp_data(&ucomp_data, &bmp); |
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| 268 | |||
| 18 | mjames | 269 | uint8_t rslt2 = 1; |
| 270 | uint8_t rslt3 = 1; |
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| 271 | |||
| 2 | mjames | 272 | if (rslt == 0) |
| 273 | { |
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| 18 | mjames | 274 | rslt2 = bmp280_get_comp_pres_32bit(&comp_pres, ucomp_data.uncomp_press, &bmp); |
| 2 | mjames | 275 | |
| 18 | mjames | 276 | rslt3 = bmp280_get_comp_temp_32bit(&comp_temp, ucomp_data.uncomp_temp, &bmp); |
| 11 | mjames | 277 | |
| 278 | #if defined TEST_CODE |
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| 14 | mjames | 279 | comp_pres = 100000; |
| 280 | comp_temp = 4000; |
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| 11 | mjames | 281 | #endif |
| 2 | mjames | 282 | } |
| 18 | mjames | 283 | // if the BMP280 pressure is good, then allow it through, otherwise drop to |
| 284 | // centrifugal advance only. |
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| 285 | if (rslt == BMP280_OK && rslt2 == BMP280_OK && rslt3 == BMP280_OK) |
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| 286 | cc_feed_env(comp_pres, comp_temp); |
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| 287 | else |
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| 288 | cc_feed_env(DEFAULT_ATMOSPHERIC_PRESSURE, DEFAULT_ATMOSPHERIC_TEMPERATURE); |
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| 2 | mjames | 289 | |
| 18 | mjames | 290 | // compute RPM value, feed to display |
| 11 | mjames | 291 | #if defined TEST_CODE |
| 12 | mjames | 292 | int rpm = 1000; |
| 11 | mjames | 293 | #else |
| 5 | mjames | 294 | int rpm = CalculateRPM(); |
| 14 | mjames | 295 | #endif |
| 5 | mjames | 296 | if (rpm > 0) |
| 297 | { |
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| 298 | cc_feed_rpm(rpm); |
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| 299 | // compute timing value, feed to display |
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| 300 | timing = mapTiming(rpm, 1000 - comp_pres / 100); |
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| 18 | mjames | 301 | cc_feed_timing(timing); |
| 19 | mjames | 302 | // enable double spark below 1200 rpm |
| 303 | int microsecs = mapTimingToMicroseconds(timing + TIMING_OFFSET, rpm > DOUBLE_SPARK_RPM); |
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| 5 | mjames | 304 | __HAL_TIM_SET_AUTORELOAD(&htim1, microsecs + SAW_DELAY); |
| 305 | } |
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| 4 | mjames | 306 | } |
| 5 | mjames | 307 | |
| 15 | mjames | 308 | // Handle PLX |
| 16 | mjames | 309 | libPLXpollData(&uc2); |
| 2 | mjames | 310 | |
| 311 | /* USER CODE END WHILE */ |
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| 312 | |||
| 313 | /* USER CODE BEGIN 3 */ |
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| 11 | mjames | 314 | watchdogWrite(); |
| 10 | mjames | 315 | |
| 18 | mjames | 316 | HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin); |
| 317 | |||
| 11 | mjames | 318 | // todo occasionally saveTimingInfoToNvram(); |
| 2 | mjames | 319 | } |
| 320 | /* USER CODE END 3 */ |
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| 321 | } |
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| 322 | |||
| 323 | /** |
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| 14 | mjames | 324 | * @brief System Clock Configuration |
| 325 | * @retval None |
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| 326 | */ |
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| 2 | mjames | 327 | void SystemClock_Config(void) |
| 328 | { |
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| 329 | RCC_OscInitTypeDef RCC_OscInitStruct = {0}; |
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| 330 | RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; |
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| 331 | |||
| 332 | /** Initializes the RCC Oscillators according to the specified parameters |
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| 14 | mjames | 333 | * in the RCC_OscInitTypeDef structure. |
| 334 | */ |
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| 335 | RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_HSE; |
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| 2 | mjames | 336 | RCC_OscInitStruct.HSEState = RCC_HSE_ON; |
| 337 | RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; |
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| 338 | RCC_OscInitStruct.HSIState = RCC_HSI_ON; |
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| 339 | RCC_OscInitStruct.LSIState = RCC_LSI_ON; |
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| 340 | RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; |
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| 341 | RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; |
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| 342 | RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; |
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| 343 | if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) |
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| 344 | { |
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| 345 | Error_Handler(); |
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| 346 | } |
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| 347 | |||
| 348 | /** Initializes the CPU, AHB and APB buses clocks |
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| 14 | mjames | 349 | */ |
| 350 | RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; |
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| 2 | mjames | 351 | RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; |
| 352 | RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; |
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| 353 | RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; |
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| 354 | RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; |
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| 355 | |||
| 356 | if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) |
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| 357 | { |
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| 358 | Error_Handler(); |
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| 359 | } |
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| 360 | } |
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| 361 | |||
| 362 | /** |
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| 14 | mjames | 363 | * @brief CAN Initialization Function |
| 364 | * @param None |
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| 365 | * @retval None |
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| 366 | */ |
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| 2 | mjames | 367 | static void MX_CAN_Init(void) |
| 368 | { |
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| 369 | |||
| 370 | /* USER CODE BEGIN CAN_Init 0 */ |
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| 371 | |||
| 372 | /* USER CODE END CAN_Init 0 */ |
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| 373 | |||
| 374 | /* USER CODE BEGIN CAN_Init 1 */ |
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| 375 | |||
| 376 | /* USER CODE END CAN_Init 1 */ |
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| 377 | hcan.Instance = CAN1; |
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| 378 | hcan.Init.Prescaler = 18; |
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| 379 | hcan.Init.Mode = CAN_MODE_NORMAL; |
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| 380 | hcan.Init.SyncJumpWidth = CAN_SJW_1TQ; |
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| 381 | hcan.Init.TimeSeg1 = CAN_BS1_3TQ; |
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| 382 | hcan.Init.TimeSeg2 = CAN_BS2_4TQ; |
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| 383 | hcan.Init.TimeTriggeredMode = DISABLE; |
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| 384 | hcan.Init.AutoBusOff = DISABLE; |
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| 385 | hcan.Init.AutoWakeUp = DISABLE; |
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| 386 | hcan.Init.AutoRetransmission = DISABLE; |
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| 387 | hcan.Init.ReceiveFifoLocked = DISABLE; |
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| 388 | hcan.Init.TransmitFifoPriority = DISABLE; |
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| 389 | if (HAL_CAN_Init(&hcan) != HAL_OK) |
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| 390 | { |
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| 391 | Error_Handler(); |
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| 392 | } |
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| 393 | /* USER CODE BEGIN CAN_Init 2 */ |
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| 394 | |||
| 395 | /* USER CODE END CAN_Init 2 */ |
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| 396 | } |
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| 397 | |||
| 398 | /** |
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| 14 | mjames | 399 | * @brief I2C1 Initialization Function |
| 400 | * @param None |
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| 401 | * @retval None |
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| 402 | */ |
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| 2 | mjames | 403 | static void MX_I2C1_Init(void) |
| 404 | { |
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| 405 | |||
| 406 | /* USER CODE BEGIN I2C1_Init 0 */ |
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| 407 | |||
| 408 | /* USER CODE END I2C1_Init 0 */ |
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| 409 | |||
| 410 | /* USER CODE BEGIN I2C1_Init 1 */ |
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| 411 | |||
| 412 | /* USER CODE END I2C1_Init 1 */ |
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| 413 | hi2c1.Instance = I2C1; |
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| 414 | hi2c1.Init.ClockSpeed = 100000; |
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| 415 | hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2; |
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| 416 | hi2c1.Init.OwnAddress1 = 0; |
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| 417 | hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; |
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| 418 | hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; |
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| 419 | hi2c1.Init.OwnAddress2 = 0; |
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| 420 | hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; |
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| 421 | hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; |
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| 422 | if (HAL_I2C_Init(&hi2c1) != HAL_OK) |
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| 423 | { |
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| 424 | Error_Handler(); |
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| 425 | } |
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| 426 | /* USER CODE BEGIN I2C1_Init 2 */ |
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| 427 | |||
| 428 | /* USER CODE END I2C1_Init 2 */ |
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| 429 | } |
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| 430 | |||
| 431 | /** |
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| 14 | mjames | 432 | * @brief IWDG Initialization Function |
| 433 | * @param None |
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| 434 | * @retval None |
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| 435 | */ |
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| 2 | mjames | 436 | static void MX_IWDG_Init(void) |
| 437 | { |
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| 438 | |||
| 439 | /* USER CODE BEGIN IWDG_Init 0 */ |
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| 440 | |||
| 441 | /* USER CODE END IWDG_Init 0 */ |
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| 442 | |||
| 443 | /* USER CODE BEGIN IWDG_Init 1 */ |
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| 444 | |||
| 445 | /* USER CODE END IWDG_Init 1 */ |
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| 446 | hiwdg.Instance = IWDG; |
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| 447 | hiwdg.Init.Prescaler = IWDG_PRESCALER_4; |
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| 5 | mjames | 448 | hiwdg.Init.Reload = 1000; |
| 2 | mjames | 449 | if (HAL_IWDG_Init(&hiwdg) != HAL_OK) |
| 450 | { |
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| 451 | Error_Handler(); |
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| 452 | } |
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| 453 | /* USER CODE BEGIN IWDG_Init 2 */ |
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| 454 | |||
| 455 | /* USER CODE END IWDG_Init 2 */ |
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| 456 | } |
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| 457 | |||
| 458 | /** |
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| 14 | mjames | 459 | * @brief SPI1 Initialization Function |
| 460 | * @param None |
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| 461 | * @retval None |
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| 462 | */ |
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| 2 | mjames | 463 | static void MX_SPI1_Init(void) |
| 464 | { |
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| 465 | |||
| 466 | /* USER CODE BEGIN SPI1_Init 0 */ |
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| 467 | |||
| 468 | /* USER CODE END SPI1_Init 0 */ |
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| 469 | |||
| 470 | /* USER CODE BEGIN SPI1_Init 1 */ |
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| 471 | |||
| 472 | /* USER CODE END SPI1_Init 1 */ |
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| 473 | /* SPI1 parameter configuration*/ |
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| 474 | hspi1.Instance = SPI1; |
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| 475 | hspi1.Init.Mode = SPI_MODE_MASTER; |
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| 476 | hspi1.Init.Direction = SPI_DIRECTION_2LINES; |
||
| 477 | hspi1.Init.DataSize = SPI_DATASIZE_8BIT; |
||
| 13 | mjames | 478 | hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH; |
| 479 | hspi1.Init.CLKPhase = SPI_PHASE_2EDGE; |
||
| 2 | mjames | 480 | hspi1.Init.NSS = SPI_NSS_SOFT; |
| 481 | hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64; |
||
| 482 | hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; |
||
| 483 | hspi1.Init.TIMode = SPI_TIMODE_DISABLE; |
||
| 484 | hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; |
||
| 485 | hspi1.Init.CRCPolynomial = 10; |
||
| 486 | if (HAL_SPI_Init(&hspi1) != HAL_OK) |
||
| 487 | { |
||
| 488 | Error_Handler(); |
||
| 489 | } |
||
| 490 | /* USER CODE BEGIN SPI1_Init 2 */ |
||
| 491 | |||
| 492 | /* USER CODE END SPI1_Init 2 */ |
||
| 493 | } |
||
| 494 | |||
| 495 | /** |
||
| 14 | mjames | 496 | * @brief TIM1 Initialization Function |
| 497 | * @param None |
||
| 498 | * @retval None |
||
| 499 | */ |
||
| 2 | mjames | 500 | static void MX_TIM1_Init(void) |
| 501 | { |
||
| 502 | |||
| 503 | /* USER CODE BEGIN TIM1_Init 0 */ |
||
| 504 | |||
| 505 | /* USER CODE END TIM1_Init 0 */ |
||
| 506 | |||
| 507 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
||
| 508 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
| 509 | TIM_OC_InitTypeDef sConfigOC = {0}; |
||
| 510 | TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0}; |
||
| 511 | |||
| 512 | /* USER CODE BEGIN TIM1_Init 1 */ |
||
| 513 | |||
| 514 | /* USER CODE END TIM1_Init 1 */ |
||
| 515 | htim1.Instance = TIM1; |
||
| 516 | htim1.Init.Prescaler = 71; |
||
| 517 | htim1.Init.CounterMode = TIM_COUNTERMODE_UP; |
||
| 518 | htim1.Init.Period = 65535; |
||
| 519 | htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
||
| 520 | htim1.Init.RepetitionCounter = 0; |
||
| 521 | htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
| 522 | if (HAL_TIM_Base_Init(&htim1) != HAL_OK) |
||
| 523 | { |
||
| 524 | Error_Handler(); |
||
| 525 | } |
||
| 526 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
| 527 | if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK) |
||
| 528 | { |
||
| 529 | Error_Handler(); |
||
| 530 | } |
||
| 5 | mjames | 531 | if (HAL_TIM_PWM_Init(&htim1) != HAL_OK) |
| 2 | mjames | 532 | { |
| 533 | Error_Handler(); |
||
| 534 | } |
||
| 535 | if (HAL_TIM_OnePulse_Init(&htim1, TIM_OPMODE_SINGLE) != HAL_OK) |
||
| 536 | { |
||
| 537 | Error_Handler(); |
||
| 538 | } |
||
| 539 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_OC1REF; |
||
| 540 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
| 541 | if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK) |
||
| 542 | { |
||
| 543 | Error_Handler(); |
||
| 544 | } |
||
| 5 | mjames | 545 | sConfigOC.OCMode = TIM_OCMODE_PWM1; |
| 4 | mjames | 546 | sConfigOC.Pulse = SAW_DELAY; |
| 5 | mjames | 547 | sConfigOC.OCPolarity = TIM_OCPOLARITY_LOW; |
| 2 | mjames | 548 | sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH; |
| 549 | sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; |
||
| 550 | sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET; |
||
| 551 | sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET; |
||
| 5 | mjames | 552 | if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_1) != HAL_OK) |
| 2 | mjames | 553 | { |
| 554 | Error_Handler(); |
||
| 555 | } |
||
| 556 | sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE; |
||
| 557 | sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE; |
||
| 558 | sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF; |
||
| 559 | sBreakDeadTimeConfig.DeadTime = 0; |
||
| 560 | sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE; |
||
| 561 | sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH; |
||
| 562 | sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE; |
||
| 563 | if (HAL_TIMEx_ConfigBreakDeadTime(&htim1, &sBreakDeadTimeConfig) != HAL_OK) |
||
| 564 | { |
||
| 565 | Error_Handler(); |
||
| 566 | } |
||
| 567 | /* USER CODE BEGIN TIM1_Init 2 */ |
||
| 568 | |||
| 569 | /* USER CODE END TIM1_Init 2 */ |
||
| 570 | HAL_TIM_MspPostInit(&htim1); |
||
| 571 | } |
||
| 572 | |||
| 573 | /** |
||
| 14 | mjames | 574 | * @brief TIM2 Initialization Function |
| 575 | * @param None |
||
| 576 | * @retval None |
||
| 577 | */ |
||
| 2 | mjames | 578 | static void MX_TIM2_Init(void) |
| 579 | { |
||
| 580 | |||
| 581 | /* USER CODE BEGIN TIM2_Init 0 */ |
||
| 582 | |||
| 583 | /* USER CODE END TIM2_Init 0 */ |
||
| 584 | |||
| 585 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
||
| 586 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
| 5 | mjames | 587 | TIM_IC_InitTypeDef sConfigIC = {0}; |
| 2 | mjames | 588 | |
| 589 | /* USER CODE BEGIN TIM2_Init 1 */ |
||
| 590 | |||
| 591 | /* USER CODE END TIM2_Init 1 */ |
||
| 592 | htim2.Instance = TIM2; |
||
| 5 | mjames | 593 | htim2.Init.Prescaler = 719; |
| 2 | mjames | 594 | htim2.Init.CounterMode = TIM_COUNTERMODE_UP; |
| 5 | mjames | 595 | htim2.Init.Period = 65535; |
| 2 | mjames | 596 | htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
| 597 | htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
| 598 | if (HAL_TIM_Base_Init(&htim2) != HAL_OK) |
||
| 599 | { |
||
| 600 | Error_Handler(); |
||
| 601 | } |
||
| 602 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
| 603 | if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK) |
||
| 604 | { |
||
| 605 | Error_Handler(); |
||
| 606 | } |
||
| 5 | mjames | 607 | if (HAL_TIM_IC_Init(&htim2) != HAL_OK) |
| 2 | mjames | 608 | { |
| 609 | Error_Handler(); |
||
| 610 | } |
||
| 611 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE; |
||
| 612 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
| 613 | if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK) |
||
| 614 | { |
||
| 615 | Error_Handler(); |
||
| 616 | } |
||
| 5 | mjames | 617 | sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING; |
| 618 | sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI; |
||
| 619 | sConfigIC.ICPrescaler = TIM_ICPSC_DIV1; |
||
| 620 | sConfigIC.ICFilter = 0; |
||
| 621 | if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_1) != HAL_OK) |
||
| 622 | { |
||
| 623 | Error_Handler(); |
||
| 624 | } |
||
| 625 | sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_FALLING; |
||
| 626 | sConfigIC.ICSelection = TIM_ICSELECTION_INDIRECTTI; |
||
| 627 | if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_2) != HAL_OK) |
||
| 628 | { |
||
| 629 | Error_Handler(); |
||
| 630 | } |
||
| 2 | mjames | 631 | /* USER CODE BEGIN TIM2_Init 2 */ |
| 632 | |||
| 633 | /* USER CODE END TIM2_Init 2 */ |
||
| 634 | } |
||
| 635 | |||
| 636 | /** |
||
| 14 | mjames | 637 | * @brief TIM3 Initialization Function |
| 638 | * @param None |
||
| 639 | * @retval None |
||
| 640 | */ |
||
| 2 | mjames | 641 | static void MX_TIM3_Init(void) |
| 642 | { |
||
| 643 | |||
| 644 | /* USER CODE BEGIN TIM3_Init 0 */ |
||
| 645 | |||
| 646 | /* USER CODE END TIM3_Init 0 */ |
||
| 647 | |||
| 648 | TIM_ClockConfigTypeDef sClockSourceConfig = {0}; |
||
| 649 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
| 650 | |||
| 651 | /* USER CODE BEGIN TIM3_Init 1 */ |
||
| 652 | |||
| 653 | /* USER CODE END TIM3_Init 1 */ |
||
| 654 | htim3.Instance = TIM3; |
||
| 655 | htim3.Init.Prescaler = 719; |
||
| 656 | htim3.Init.CounterMode = TIM_COUNTERMODE_UP; |
||
| 657 | htim3.Init.Period = 10000; |
||
| 658 | htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
||
| 659 | htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
| 660 | if (HAL_TIM_Base_Init(&htim3) != HAL_OK) |
||
| 661 | { |
||
| 662 | Error_Handler(); |
||
| 663 | } |
||
| 664 | sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; |
||
| 665 | if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK) |
||
| 666 | { |
||
| 667 | Error_Handler(); |
||
| 668 | } |
||
| 669 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; |
||
| 670 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
| 671 | if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK) |
||
| 672 | { |
||
| 673 | Error_Handler(); |
||
| 674 | } |
||
| 675 | /* USER CODE BEGIN TIM3_Init 2 */ |
||
| 676 | |||
| 677 | /* USER CODE END TIM3_Init 2 */ |
||
| 678 | } |
||
| 679 | |||
| 680 | /** |
||
| 14 | mjames | 681 | * @brief USART2 Initialization Function |
| 682 | * @param None |
||
| 683 | * @retval None |
||
| 684 | */ |
||
| 2 | mjames | 685 | static void MX_USART2_UART_Init(void) |
| 686 | { |
||
| 687 | |||
| 688 | /* USER CODE BEGIN USART2_Init 0 */ |
||
| 689 | |||
| 690 | /* USER CODE END USART2_Init 0 */ |
||
| 691 | |||
| 692 | /* USER CODE BEGIN USART2_Init 1 */ |
||
| 693 | |||
| 694 | /* USER CODE END USART2_Init 1 */ |
||
| 695 | huart2.Instance = USART2; |
||
| 696 | huart2.Init.BaudRate = 19200; |
||
| 697 | huart2.Init.WordLength = UART_WORDLENGTH_8B; |
||
| 698 | huart2.Init.StopBits = UART_STOPBITS_1; |
||
| 699 | huart2.Init.Parity = UART_PARITY_NONE; |
||
| 700 | huart2.Init.Mode = UART_MODE_TX_RX; |
||
| 701 | huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
||
| 702 | huart2.Init.OverSampling = UART_OVERSAMPLING_16; |
||
| 703 | if (HAL_UART_Init(&huart2) != HAL_OK) |
||
| 704 | { |
||
| 705 | Error_Handler(); |
||
| 706 | } |
||
| 707 | /* USER CODE BEGIN USART2_Init 2 */ |
||
| 708 | |||
| 709 | /* USER CODE END USART2_Init 2 */ |
||
| 710 | } |
||
| 711 | |||
| 712 | /** |
||
| 14 | mjames | 713 | * @brief GPIO Initialization Function |
| 714 | * @param None |
||
| 715 | * @retval None |
||
| 716 | */ |
||
| 2 | mjames | 717 | static void MX_GPIO_Init(void) |
| 718 | { |
||
| 719 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
||
| 18 | mjames | 720 | /* USER CODE BEGIN MX_GPIO_Init_1 */ |
| 721 | /* USER CODE END MX_GPIO_Init_1 */ |
||
| 2 | mjames | 722 | |
| 723 | /* GPIO Ports Clock Enable */ |
||
| 18 | mjames | 724 | __HAL_RCC_GPIOC_CLK_ENABLE(); |
| 2 | mjames | 725 | __HAL_RCC_GPIOD_CLK_ENABLE(); |
| 726 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
||
| 727 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
||
| 728 | |||
| 729 | /*Configure GPIO pin Output Level */ |
||
| 18 | mjames | 730 | HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_RESET); |
| 731 | |||
| 732 | /*Configure GPIO pin Output Level */ |
||
| 14 | mjames | 733 | HAL_GPIO_WritePin(GPIOA, SPI1_NSS_Pin | SPI1_RESET_Pin, GPIO_PIN_RESET); |
| 2 | mjames | 734 | |
| 735 | /*Configure GPIO pin Output Level */ |
||
| 4 | mjames | 736 | HAL_GPIO_WritePin(SPI1_CD_GPIO_Port, SPI1_CD_Pin, GPIO_PIN_RESET); |
| 2 | mjames | 737 | |
| 18 | mjames | 738 | /*Configure GPIO pin : LED_Pin */ |
| 739 | GPIO_InitStruct.Pin = LED_Pin; |
||
| 740 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
||
| 741 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
||
| 742 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
||
| 743 | HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct); |
||
| 744 | |||
| 4 | mjames | 745 | /*Configure GPIO pins : SPI1_NSS_Pin SPI1_RESET_Pin */ |
| 14 | mjames | 746 | GPIO_InitStruct.Pin = SPI1_NSS_Pin | SPI1_RESET_Pin; |
| 2 | mjames | 747 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
| 748 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
||
| 749 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
||
| 750 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
||
| 751 | |||
| 4 | mjames | 752 | /*Configure GPIO pin : SPI1_CD_Pin */ |
| 753 | GPIO_InitStruct.Pin = SPI1_CD_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; |
||
| 4 | mjames | 757 | HAL_GPIO_Init(SPI1_CD_GPIO_Port, &GPIO_InitStruct); |
| 2 | mjames | 758 | |
| 4 | mjames | 759 | /*Configure GPIO pin : PUSHBUTTON_Pin */ |
| 760 | GPIO_InitStruct.Pin = PUSHBUTTON_Pin; |
||
| 2 | mjames | 761 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
| 762 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
||
| 4 | mjames | 763 | HAL_GPIO_Init(PUSHBUTTON_GPIO_Port, &GPIO_InitStruct); |
| 2 | mjames | 764 | |
| 4 | mjames | 765 | /*Configure GPIO pin : dualSpark_Pin */ |
| 766 | GPIO_InitStruct.Pin = dualSpark_Pin; |
||
| 2 | mjames | 767 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
| 768 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
||
| 4 | mjames | 769 | HAL_GPIO_Init(dualSpark_GPIO_Port, &GPIO_InitStruct); |
| 18 | mjames | 770 | |
| 771 | /* USER CODE BEGIN MX_GPIO_Init_2 */ |
||
| 772 | /* USER CODE END MX_GPIO_Init_2 */ |
||
| 2 | mjames | 773 | } |
| 774 | |||
| 775 | /* USER CODE BEGIN 4 */ |
||
| 776 | |||
| 777 | /* USER CODE END 4 */ |
||
| 778 | |||
| 779 | /** |
||
| 14 | mjames | 780 | * @brief This function is executed in case of error occurrence. |
| 781 | * @retval None |
||
| 782 | */ |
||
| 2 | mjames | 783 | void Error_Handler(void) |
| 784 | { |
||
| 785 | /* USER CODE BEGIN Error_Handler_Debug */ |
||
| 786 | /* User can add his own implementation to report the HAL error return state */ |
||
| 787 | __disable_irq(); |
||
| 788 | while (1) |
||
| 789 | { |
||
| 790 | } |
||
| 791 | /* USER CODE END Error_Handler_Debug */ |
||
| 792 | } |
||
| 793 | |||
| 14 | mjames | 794 | #ifdef USE_FULL_ASSERT |
| 2 | mjames | 795 | /** |
| 14 | mjames | 796 | * @brief Reports the name of the source file and the source line number |
| 797 | * where the assert_param error has occurred. |
||
| 798 | * @param file: pointer to the source file name |
||
| 799 | * @param line: assert_param error line source number |
||
| 800 | * @retval None |
||
| 801 | */ |
||
| 2 | mjames | 802 | void assert_failed(uint8_t *file, uint32_t line) |
| 803 | { |
||
| 804 | /* USER CODE BEGIN 6 */ |
||
| 805 | /* User can add his own implementation to report the file name and line number, |
||
| 806 | ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
||
| 807 | /* USER CODE END 6 */ |
||
| 808 | } |
||
| 809 | #endif /* USE_FULL_ASSERT */ |