Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | /* USER CODE BEGIN Header */ |
| 2 | /** |
||
| 3 | ****************************************************************************** |
||
| 4 | * @file : main.c |
||
| 5 | * @brief : Main program body |
||
| 6 | ****************************************************************************** |
||
| 7 | * @attention |
||
| 8 | * |
||
| 9 | * <h2><center>© Copyright (c) 2020 STMicroelectronics. |
||
| 10 | * All rights reserved.</center></h2> |
||
| 11 | * |
||
| 12 | * This software component is licensed by ST under BSD 3-Clause license, |
||
| 13 | * the "License"; You may not use this file except in compliance with the |
||
| 14 | * License. You may obtain a copy of the License at: |
||
| 15 | * opensource.org/licenses/BSD-3-Clause |
||
| 16 | * |
||
| 17 | ****************************************************************************** |
||
| 18 | */ |
||
| 19 | /* USER CODE END Header */ |
||
| 20 | /* Includes ------------------------------------------------------------------*/ |
||
| 21 | #include "main.h" |
||
| 22 | |||
| 23 | /* Private includes ----------------------------------------------------------*/ |
||
| 24 | /* USER CODE BEGIN Includes */ |
||
| 25 | #include "libSerial/serial.h" |
||
| 11 | mjames | 26 | #include "libBMP280/bmp280.h" |
| 6 | mjames | 27 | #include "display.h" |
| 2 | mjames | 28 | /* USER CODE END Includes */ |
| 29 | |||
| 30 | /* Private typedef -----------------------------------------------------------*/ |
||
| 31 | /* USER CODE BEGIN PTD */ |
||
| 32 | |||
| 33 | /* USER CODE END PTD */ |
||
| 34 | |||
| 35 | /* Private define ------------------------------------------------------------*/ |
||
| 36 | /* USER CODE BEGIN PD */ |
||
| 37 | /* USER CODE END PD */ |
||
| 38 | |||
| 39 | /* Private macro -------------------------------------------------------------*/ |
||
| 40 | /* USER CODE BEGIN PM */ |
||
| 41 | |||
| 42 | /* USER CODE END PM */ |
||
| 43 | |||
| 44 | /* Private variables ---------------------------------------------------------*/ |
||
| 45 | CAN_HandleTypeDef hcan; |
||
| 46 | |||
| 11 | mjames | 47 | I2C_HandleTypeDef hi2c2; |
| 48 | |||
| 2 | mjames | 49 | SPI_HandleTypeDef hspi1; |
| 50 | |||
| 9 | mjames | 51 | TIM_HandleTypeDef htim3; |
| 2 | mjames | 52 | TIM_HandleTypeDef htim4; |
| 53 | |||
| 54 | UART_HandleTypeDef huart1; |
||
| 55 | |||
| 56 | /* USER CODE BEGIN PV */ |
||
| 11 | mjames | 57 | typedef struct |
| 58 | { |
||
| 59 | uint8_t dev_addr; |
||
| 60 | } interface_t; |
||
| 2 | mjames | 61 | |
| 11 | mjames | 62 | static int8_t |
| 63 | user_i2c_write (uint8_t i2c_addr, uint8_t reg_addr, uint8_t *reg_data, uint32_t len) |
||
| 64 | { |
||
| 65 | HAL_StatusTypeDef st = HAL_I2C_Mem_Write(&hi2c2, i2c_addr<<1, reg_addr, 1, reg_data, len, 10000); |
||
| 66 | |||
| 67 | return st != HAL_OK ? BMP280_E_COMM_FAIL: BMP280_OK; |
||
| 68 | |||
| 69 | } |
||
| 70 | static int8_t |
||
| 71 | user_i2c_read (uint8_t i2c_addr, uint8_t reg_addr, uint8_t *reg_data, uint32_t len) |
||
| 72 | { |
||
| 73 | HAL_StatusTypeDef st = HAL_I2C_Mem_Read(&hi2c2, i2c_addr<<1, reg_addr, 1, reg_data, len, 10000); |
||
| 74 | |||
| 75 | return st != HAL_OK ? BMP280_E_COMM_FAIL: BMP280_OK; |
||
| 76 | |||
| 77 | } |
||
| 78 | |||
| 79 | static void |
||
| 80 | user_delay_ms (uint32_t ms, void *handle) |
||
| 81 | { |
||
| 82 | HAL_Delay (ms); |
||
| 83 | |||
| 84 | } |
||
| 85 | |||
| 86 | |||
| 87 | |||
| 88 | |||
| 89 | struct bmp280_dev bmp = |
||
| 90 | { |
||
| 91 | |||
| 92 | .intf = BMP280_I2C_INTF, .read = user_i2c_read, .write = user_i2c_write, |
||
| 93 | .delay_ms = user_delay_ms, |
||
| 94 | |||
| 95 | /* Update interface pointer with the structure that contains both device address and file descriptor */ |
||
| 96 | .dev_id = BMP280_I2C_ADDR_PRIM }; |
||
| 97 | |||
| 98 | int8_t rslt; |
||
| 99 | struct bmp280_config conf; |
||
| 100 | |||
| 101 | |||
| 2 | mjames | 102 | /* USER CODE END PV */ |
| 103 | |||
| 104 | /* Private function prototypes -----------------------------------------------*/ |
||
| 9 | mjames | 105 | void SystemClock_Config(void); |
| 106 | static void MX_GPIO_Init(void); |
||
| 107 | static void MX_CAN_Init(void); |
||
| 108 | static void MX_SPI1_Init(void); |
||
| 109 | static void MX_TIM4_Init(void); |
||
| 110 | static void MX_USART1_UART_Init(void); |
||
| 111 | static void MX_TIM3_Init(void); |
||
| 11 | mjames | 112 | static void MX_I2C2_Init(void); |
| 2 | mjames | 113 | /* USER CODE BEGIN PFP */ |
| 114 | |||
| 115 | /* USER CODE END PFP */ |
||
| 116 | |||
| 117 | /* Private user code ---------------------------------------------------------*/ |
||
| 118 | /* USER CODE BEGIN 0 */ |
||
| 119 | |||
| 120 | /* USER CODE END 0 */ |
||
| 121 | |||
| 122 | /** |
||
| 9 | mjames | 123 | * @brief The application entry point. |
| 124 | * @retval int |
||
| 125 | */ |
||
| 126 | int main(void) |
||
| 2 | mjames | 127 | { |
| 128 | /* USER CODE BEGIN 1 */ |
||
| 129 | |||
| 130 | /* USER CODE END 1 */ |
||
| 131 | |||
| 132 | /* MCU Configuration--------------------------------------------------------*/ |
||
| 133 | |||
| 134 | /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ |
||
| 9 | mjames | 135 | HAL_Init(); |
| 2 | mjames | 136 | |
| 137 | /* USER CODE BEGIN Init */ |
||
| 138 | |||
| 139 | /* USER CODE END Init */ |
||
| 140 | |||
| 141 | /* Configure the system clock */ |
||
| 9 | mjames | 142 | SystemClock_Config(); |
| 2 | mjames | 143 | |
| 144 | /* USER CODE BEGIN SysInit */ |
||
| 145 | |||
| 146 | /* USER CODE END SysInit */ |
||
| 147 | |||
| 148 | /* Initialize all configured peripherals */ |
||
| 9 | mjames | 149 | MX_GPIO_Init(); |
| 150 | MX_CAN_Init(); |
||
| 151 | MX_SPI1_Init(); |
||
| 152 | MX_TIM4_Init(); |
||
| 153 | MX_USART1_UART_Init(); |
||
| 154 | MX_TIM3_Init(); |
||
| 11 | mjames | 155 | MX_I2C2_Init(); |
| 2 | mjames | 156 | /* USER CODE BEGIN 2 */ |
| 157 | __HAL_RCC_USART1_CLK_ENABLE(); |
||
| 158 | /* setup the USART control blocks */ |
||
| 11 | mjames | 159 | init_usart_ctl (&uc1, &huart1); |
| 2 | mjames | 160 | |
| 161 | EnableSerialRxInterrupt (&uc1); |
||
| 162 | |||
| 11 | mjames | 163 | |
| 164 | /* Initialize the bmp280 */ |
||
| 165 | rslt = bmp280_init(&bmp); |
||
| 166 | // print_rslt(" bmp280_init status", rslt); |
||
| 167 | |||
| 168 | /* Always read the current settings before writing, especially when |
||
| 169 | * all the configuration is not modified |
||
| 170 | */ |
||
| 171 | rslt = bmp280_get_config(&conf, &bmp); |
||
| 172 | // print_rslt(" bmp280_get_config status", rslt); |
||
| 173 | |||
| 174 | /* configuring the temperature oversampling, filter coefficient and output data rate */ |
||
| 175 | /* Overwrite the desired settings */ |
||
| 176 | conf.filter = BMP280_FILTER_COEFF_2; |
||
| 177 | |||
| 178 | /* Temperature oversampling set at 4x */ |
||
| 179 | conf.os_temp = BMP280_OS_4X; |
||
| 180 | |||
| 181 | /* Pressure over sampling none (disabling pressure measurement) */ |
||
| 182 | conf.os_pres = BMP280_OS_4X; |
||
| 183 | |||
| 12 | mjames | 184 | /* Setting the output data rate as 2HZ(500ms) */ |
| 185 | conf.odr = BMP280_ODR_500_MS; |
||
| 11 | mjames | 186 | rslt = bmp280_set_config(&conf, &bmp); |
| 187 | //print_rslt(" bmp280_set_config status", rslt); |
||
| 188 | |||
| 189 | /* Always set the power mode after setting the configuration */ |
||
| 190 | rslt = bmp280_set_power_mode(BMP280_NORMAL_MODE, &bmp); |
||
| 191 | //print_rslt(" bmp280_set_power_mode status", rslt); |
||
| 192 | |||
| 193 | |||
| 194 | |||
| 6 | mjames | 195 | cc_init (); |
| 2 | mjames | 196 | /* USER CODE END 2 */ |
| 197 | |||
| 198 | /* Infinite loop */ |
||
| 199 | /* USER CODE BEGIN WHILE */ |
||
| 200 | while (1) |
||
| 201 | { |
||
| 11 | mjames | 202 | cc_run (&bmp); |
| 2 | mjames | 203 | |
| 9 | mjames | 204 | HAL_Delay (50); |
| 5 | mjames | 205 | |
| 9 | mjames | 206 | /* USER CODE END WHILE */ |
| 5 | mjames | 207 | |
| 9 | mjames | 208 | /* USER CODE BEGIN 3 */ |
| 2 | mjames | 209 | } |
| 210 | /* USER CODE END 3 */ |
||
| 211 | } |
||
| 212 | |||
| 213 | /** |
||
| 9 | mjames | 214 | * @brief System Clock Configuration |
| 215 | * @retval None |
||
| 216 | */ |
||
| 217 | void SystemClock_Config(void) |
||
| 2 | mjames | 218 | { |
| 9 | mjames | 219 | RCC_OscInitTypeDef RCC_OscInitStruct = {0}; |
| 220 | RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; |
||
| 2 | mjames | 221 | |
| 222 | /** Initializes the RCC Oscillators according to the specified parameters |
||
| 9 | mjames | 223 | * in the RCC_OscInitTypeDef structure. |
| 224 | */ |
||
| 2 | mjames | 225 | RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; |
| 226 | RCC_OscInitStruct.HSEState = RCC_HSE_ON; |
||
| 227 | RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; |
||
| 228 | RCC_OscInitStruct.HSIState = RCC_HSI_ON; |
||
| 229 | RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; |
||
| 230 | RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; |
||
| 231 | RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL8; |
||
| 9 | mjames | 232 | if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) |
| 233 | { |
||
| 234 | Error_Handler(); |
||
| 235 | } |
||
| 2 | mjames | 236 | /** Initializes the CPU, AHB and APB buses clocks |
| 9 | mjames | 237 | */ |
| 238 | RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |
||
| 239 | |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; |
||
| 2 | mjames | 240 | RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; |
| 241 | RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; |
||
| 242 | RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; |
||
| 243 | RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; |
||
| 244 | |||
| 9 | mjames | 245 | if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) |
| 246 | { |
||
| 247 | Error_Handler(); |
||
| 248 | } |
||
| 2 | mjames | 249 | } |
| 250 | |||
| 251 | /** |
||
| 9 | mjames | 252 | * @brief CAN Initialization Function |
| 253 | * @param None |
||
| 254 | * @retval None |
||
| 255 | */ |
||
| 256 | static void MX_CAN_Init(void) |
||
| 2 | mjames | 257 | { |
| 258 | |||
| 259 | /* USER CODE BEGIN CAN_Init 0 */ |
||
| 260 | |||
| 261 | /* USER CODE END CAN_Init 0 */ |
||
| 262 | |||
| 263 | /* USER CODE BEGIN CAN_Init 1 */ |
||
| 264 | |||
| 265 | /* USER CODE END CAN_Init 1 */ |
||
| 266 | hcan.Instance = CAN1; |
||
| 267 | hcan.Init.Prescaler = 16; |
||
| 268 | hcan.Init.Mode = CAN_MODE_NORMAL; |
||
| 269 | hcan.Init.SyncJumpWidth = CAN_SJW_1TQ; |
||
| 270 | hcan.Init.TimeSeg1 = CAN_BS1_1TQ; |
||
| 271 | hcan.Init.TimeSeg2 = CAN_BS2_1TQ; |
||
| 272 | hcan.Init.TimeTriggeredMode = DISABLE; |
||
| 273 | hcan.Init.AutoBusOff = DISABLE; |
||
| 274 | hcan.Init.AutoWakeUp = DISABLE; |
||
| 275 | hcan.Init.AutoRetransmission = DISABLE; |
||
| 276 | hcan.Init.ReceiveFifoLocked = DISABLE; |
||
| 277 | hcan.Init.TransmitFifoPriority = DISABLE; |
||
| 9 | mjames | 278 | if (HAL_CAN_Init(&hcan) != HAL_OK) |
| 279 | { |
||
| 280 | Error_Handler(); |
||
| 281 | } |
||
| 2 | mjames | 282 | /* USER CODE BEGIN CAN_Init 2 */ |
| 283 | |||
| 284 | /* USER CODE END CAN_Init 2 */ |
||
| 285 | |||
| 286 | } |
||
| 287 | |||
| 288 | /** |
||
| 11 | mjames | 289 | * @brief I2C2 Initialization Function |
| 290 | * @param None |
||
| 291 | * @retval None |
||
| 292 | */ |
||
| 293 | static void MX_I2C2_Init(void) |
||
| 294 | { |
||
| 295 | |||
| 296 | /* USER CODE BEGIN I2C2_Init 0 */ |
||
| 297 | |||
| 298 | /* USER CODE END I2C2_Init 0 */ |
||
| 299 | |||
| 300 | /* USER CODE BEGIN I2C2_Init 1 */ |
||
| 301 | |||
| 302 | /* USER CODE END I2C2_Init 1 */ |
||
| 303 | hi2c2.Instance = I2C2; |
||
| 304 | hi2c2.Init.ClockSpeed = 100000; |
||
| 305 | hi2c2.Init.DutyCycle = I2C_DUTYCYCLE_2; |
||
| 306 | hi2c2.Init.OwnAddress1 = 0; |
||
| 307 | hi2c2.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; |
||
| 308 | hi2c2.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; |
||
| 309 | hi2c2.Init.OwnAddress2 = 0; |
||
| 310 | hi2c2.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; |
||
| 311 | hi2c2.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; |
||
| 312 | if (HAL_I2C_Init(&hi2c2) != HAL_OK) |
||
| 313 | { |
||
| 314 | Error_Handler(); |
||
| 315 | } |
||
| 316 | /* USER CODE BEGIN I2C2_Init 2 */ |
||
| 317 | |||
| 318 | /* USER CODE END I2C2_Init 2 */ |
||
| 319 | |||
| 320 | } |
||
| 321 | |||
| 322 | /** |
||
| 9 | mjames | 323 | * @brief SPI1 Initialization Function |
| 324 | * @param None |
||
| 325 | * @retval None |
||
| 326 | */ |
||
| 327 | static void MX_SPI1_Init(void) |
||
| 2 | mjames | 328 | { |
| 329 | |||
| 330 | /* USER CODE BEGIN SPI1_Init 0 */ |
||
| 331 | |||
| 332 | /* USER CODE END SPI1_Init 0 */ |
||
| 333 | |||
| 334 | /* USER CODE BEGIN SPI1_Init 1 */ |
||
| 335 | |||
| 336 | /* USER CODE END SPI1_Init 1 */ |
||
| 337 | /* SPI1 parameter configuration*/ |
||
| 338 | hspi1.Instance = SPI1; |
||
| 339 | hspi1.Init.Mode = SPI_MODE_MASTER; |
||
| 340 | hspi1.Init.Direction = SPI_DIRECTION_1LINE; |
||
| 341 | hspi1.Init.DataSize = SPI_DATASIZE_8BIT; |
||
| 5 | mjames | 342 | hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH; |
| 343 | hspi1.Init.CLKPhase = SPI_PHASE_2EDGE; |
||
| 2 | mjames | 344 | hspi1.Init.NSS = SPI_NSS_SOFT; |
| 345 | hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8; |
||
| 346 | hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; |
||
| 347 | hspi1.Init.TIMode = SPI_TIMODE_DISABLE; |
||
| 348 | hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; |
||
| 349 | hspi1.Init.CRCPolynomial = 10; |
||
| 9 | mjames | 350 | if (HAL_SPI_Init(&hspi1) != HAL_OK) |
| 351 | { |
||
| 352 | Error_Handler(); |
||
| 353 | } |
||
| 2 | mjames | 354 | /* USER CODE BEGIN SPI1_Init 2 */ |
| 355 | |||
| 356 | /* USER CODE END SPI1_Init 2 */ |
||
| 357 | |||
| 358 | } |
||
| 359 | |||
| 360 | /** |
||
| 9 | mjames | 361 | * @brief TIM3 Initialization Function |
| 362 | * @param None |
||
| 363 | * @retval None |
||
| 364 | */ |
||
| 365 | static void MX_TIM3_Init(void) |
||
| 2 | mjames | 366 | { |
| 367 | |||
| 9 | mjames | 368 | /* USER CODE BEGIN TIM3_Init 0 */ |
| 369 | |||
| 370 | /* USER CODE END TIM3_Init 0 */ |
||
| 371 | |||
| 372 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
| 373 | TIM_OC_InitTypeDef sConfigOC = {0}; |
||
| 374 | |||
| 375 | /* USER CODE BEGIN TIM3_Init 1 */ |
||
| 376 | |||
| 377 | /* USER CODE END TIM3_Init 1 */ |
||
| 378 | htim3.Instance = TIM3; |
||
| 379 | htim3.Init.Prescaler = 640; |
||
| 380 | htim3.Init.CounterMode = TIM_COUNTERMODE_UP; |
||
| 381 | htim3.Init.Period = 10000; |
||
| 382 | htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
||
| 383 | htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
| 384 | if (HAL_TIM_OC_Init(&htim3) != HAL_OK) |
||
| 385 | { |
||
| 386 | Error_Handler(); |
||
| 387 | } |
||
| 388 | if (HAL_TIM_OnePulse_Init(&htim3, TIM_OPMODE_SINGLE) != HAL_OK) |
||
| 389 | { |
||
| 390 | Error_Handler(); |
||
| 391 | } |
||
| 392 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_ENABLE; |
||
| 393 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
| 394 | if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK) |
||
| 395 | { |
||
| 396 | Error_Handler(); |
||
| 397 | } |
||
| 398 | sConfigOC.OCMode = TIM_OCMODE_TIMING; |
||
| 399 | sConfigOC.Pulse = 9999; |
||
| 400 | sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; |
||
| 401 | sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; |
||
| 402 | if (HAL_TIM_OC_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK) |
||
| 403 | { |
||
| 404 | Error_Handler(); |
||
| 405 | } |
||
| 406 | /* USER CODE BEGIN TIM3_Init 2 */ |
||
| 407 | |||
| 408 | /* USER CODE END TIM3_Init 2 */ |
||
| 409 | |||
| 410 | } |
||
| 411 | |||
| 412 | /** |
||
| 413 | * @brief TIM4 Initialization Function |
||
| 414 | * @param None |
||
| 415 | * @retval None |
||
| 416 | */ |
||
| 417 | static void MX_TIM4_Init(void) |
||
| 418 | { |
||
| 419 | |||
| 2 | mjames | 420 | /* USER CODE BEGIN TIM4_Init 0 */ |
| 421 | |||
| 422 | /* USER CODE END TIM4_Init 0 */ |
||
| 423 | |||
| 9 | mjames | 424 | TIM_Encoder_InitTypeDef sConfig = {0}; |
| 425 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
||
| 2 | mjames | 426 | |
| 427 | /* USER CODE BEGIN TIM4_Init 1 */ |
||
| 428 | |||
| 429 | /* USER CODE END TIM4_Init 1 */ |
||
| 430 | htim4.Instance = TIM4; |
||
| 431 | htim4.Init.Prescaler = 0; |
||
| 432 | htim4.Init.CounterMode = TIM_COUNTERMODE_UP; |
||
| 433 | htim4.Init.Period = 65535; |
||
| 434 | htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
||
| 435 | htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
||
| 436 | sConfig.EncoderMode = TIM_ENCODERMODE_TI12; |
||
| 437 | sConfig.IC1Polarity = TIM_ICPOLARITY_RISING; |
||
| 438 | sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI; |
||
| 439 | sConfig.IC1Prescaler = TIM_ICPSC_DIV1; |
||
| 440 | sConfig.IC1Filter = 8; |
||
| 441 | sConfig.IC2Polarity = TIM_ICPOLARITY_RISING; |
||
| 442 | sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI; |
||
| 443 | sConfig.IC2Prescaler = TIM_ICPSC_DIV1; |
||
| 444 | sConfig.IC2Filter = 8; |
||
| 9 | mjames | 445 | if (HAL_TIM_Encoder_Init(&htim4, &sConfig) != HAL_OK) |
| 446 | { |
||
| 447 | Error_Handler(); |
||
| 448 | } |
||
| 2 | mjames | 449 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; |
| 450 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
||
| 9 | mjames | 451 | if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK) |
| 452 | { |
||
| 453 | Error_Handler(); |
||
| 454 | } |
||
| 2 | mjames | 455 | /* USER CODE BEGIN TIM4_Init 2 */ |
| 456 | |||
| 457 | /* USER CODE END TIM4_Init 2 */ |
||
| 458 | |||
| 459 | } |
||
| 460 | |||
| 461 | /** |
||
| 9 | mjames | 462 | * @brief USART1 Initialization Function |
| 463 | * @param None |
||
| 464 | * @retval None |
||
| 465 | */ |
||
| 466 | static void MX_USART1_UART_Init(void) |
||
| 2 | mjames | 467 | { |
| 468 | |||
| 469 | /* USER CODE BEGIN USART1_Init 0 */ |
||
| 470 | |||
| 471 | /* USER CODE END USART1_Init 0 */ |
||
| 472 | |||
| 473 | /* USER CODE BEGIN USART1_Init 1 */ |
||
| 474 | |||
| 475 | /* USER CODE END USART1_Init 1 */ |
||
| 476 | huart1.Instance = USART1; |
||
| 477 | huart1.Init.BaudRate = 115200; |
||
| 478 | huart1.Init.WordLength = UART_WORDLENGTH_8B; |
||
| 479 | huart1.Init.StopBits = UART_STOPBITS_1; |
||
| 480 | huart1.Init.Parity = UART_PARITY_NONE; |
||
| 481 | huart1.Init.Mode = UART_MODE_TX_RX; |
||
| 482 | huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
||
| 483 | huart1.Init.OverSampling = UART_OVERSAMPLING_16; |
||
| 9 | mjames | 484 | if (HAL_UART_Init(&huart1) != HAL_OK) |
| 485 | { |
||
| 486 | Error_Handler(); |
||
| 487 | } |
||
| 2 | mjames | 488 | /* USER CODE BEGIN USART1_Init 2 */ |
| 489 | |||
| 490 | /* USER CODE END USART1_Init 2 */ |
||
| 491 | |||
| 492 | } |
||
| 493 | |||
| 494 | /** |
||
| 9 | mjames | 495 | * @brief GPIO Initialization Function |
| 496 | * @param None |
||
| 497 | * @retval None |
||
| 498 | */ |
||
| 499 | static void MX_GPIO_Init(void) |
||
| 2 | mjames | 500 | { |
| 9 | mjames | 501 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
| 2 | mjames | 502 | |
| 503 | /* GPIO Ports Clock Enable */ |
||
| 5 | mjames | 504 | __HAL_RCC_GPIOC_CLK_ENABLE(); |
| 2 | mjames | 505 | __HAL_RCC_GPIOD_CLK_ENABLE(); |
| 506 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
||
| 507 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
||
| 508 | |||
| 509 | /*Configure GPIO pin Output Level */ |
||
| 9 | mjames | 510 | HAL_GPIO_WritePin(GPIOC, SPI_CD_Pin|SPI_RESET_Pin, GPIO_PIN_RESET); |
| 2 | mjames | 511 | |
| 512 | /*Configure GPIO pin Output Level */ |
||
| 9 | mjames | 513 | HAL_GPIO_WritePin(SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_RESET); |
| 2 | mjames | 514 | |
| 5 | mjames | 515 | /*Configure GPIO pins : SPI_CD_Pin SPI_RESET_Pin */ |
| 9 | mjames | 516 | GPIO_InitStruct.Pin = SPI_CD_Pin|SPI_RESET_Pin; |
| 2 | mjames | 517 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
| 518 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
||
| 519 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
||
| 9 | mjames | 520 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
| 2 | mjames | 521 | |
| 5 | mjames | 522 | /*Configure GPIO pin : SPI_NSS1_Pin */ |
| 523 | GPIO_InitStruct.Pin = SPI_NSS1_Pin; |
||
| 2 | mjames | 524 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
| 525 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
||
| 526 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
||
| 9 | mjames | 527 | HAL_GPIO_Init(SPI_NSS1_GPIO_Port, &GPIO_InitStruct); |
| 2 | mjames | 528 | |
| 529 | } |
||
| 530 | |||
| 531 | /* USER CODE BEGIN 4 */ |
||
| 532 | |||
| 533 | /* USER CODE END 4 */ |
||
| 534 | |||
| 535 | /** |
||
| 9 | mjames | 536 | * @brief This function is executed in case of error occurrence. |
| 537 | * @retval None |
||
| 538 | */ |
||
| 539 | void Error_Handler(void) |
||
| 2 | mjames | 540 | { |
| 541 | /* USER CODE BEGIN Error_Handler_Debug */ |
||
| 542 | /* User can add his own implementation to report the HAL error return state */ |
||
| 543 | |||
| 544 | /* USER CODE END Error_Handler_Debug */ |
||
| 545 | } |
||
| 546 | |||
| 547 | #ifdef USE_FULL_ASSERT |
||
| 548 | /** |
||
| 549 | * @brief Reports the name of the source file and the source line number |
||
| 550 | * where the assert_param error has occurred. |
||
| 551 | * @param file: pointer to the source file name |
||
| 552 | * @param line: assert_param error line source number |
||
| 553 | * @retval None |
||
| 554 | */ |
||
| 555 | void assert_failed(uint8_t *file, uint32_t line) |
||
| 556 | { |
||
| 557 | /* USER CODE BEGIN 6 */ |
||
| 558 | /* User can add his own implementation to report the file name and line number, |
||
| 559 | tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
||
| 560 | /* USER CODE END 6 */ |
||
| 561 | } |
||
| 562 | #endif /* USE_FULL_ASSERT */ |
||
| 563 | |||
| 564 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |