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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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| 3 | ****************************************************************************** |
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| 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 | * <h2><center>© Copyright (c) 2020 STMicroelectronics. |
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| 10 | * All rights reserved.</center></h2> |
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| 11 | * |
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| 12 | * This software component is licensed by ST under BSD 3-Clause license, |
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| 13 | * the "License"; You may not use this file except in compliance with the |
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| 14 | * License. You may obtain a copy of the License at: |
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| 15 | * opensource.org/licenses/BSD-3-Clause |
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| 16 | * |
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| 17 | ****************************************************************************** |
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| 18 | */ |
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| 19 | /* USER CODE END Header */ |
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| 20 | /* Includes ------------------------------------------------------------------*/ |
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| 21 | #include "main.h" |
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| 13 | mjames | 22 | #include "usb_device.h" |
| 2 | mjames | 23 | |
| 24 | /* Private includes ----------------------------------------------------------*/ |
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| 25 | /* USER CODE BEGIN Includes */ |
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| 26 | #include "libSerial/serial.h" |
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| 11 | mjames | 27 | #include "libBMP280/bmp280.h" |
| 6 | mjames | 28 | #include "display.h" |
| 2 | mjames | 29 | /* USER CODE END Includes */ |
| 30 | |||
| 31 | /* Private typedef -----------------------------------------------------------*/ |
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| 32 | /* USER CODE BEGIN PTD */ |
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| 33 | |||
| 34 | /* USER CODE END PTD */ |
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| 35 | |||
| 36 | /* Private define ------------------------------------------------------------*/ |
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| 37 | /* USER CODE BEGIN PD */ |
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| 38 | /* USER CODE END PD */ |
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| 39 | |||
| 40 | /* Private macro -------------------------------------------------------------*/ |
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| 41 | /* USER CODE BEGIN PM */ |
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| 42 | |||
| 43 | /* USER CODE END PM */ |
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| 44 | |||
| 45 | /* Private variables ---------------------------------------------------------*/ |
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| 11 | mjames | 46 | I2C_HandleTypeDef hi2c2; |
| 47 | |||
| 13 | mjames | 48 | RTC_HandleTypeDef hrtc; |
| 49 | |||
| 2 | mjames | 50 | SPI_HandleTypeDef hspi1; |
| 51 | |||
| 9 | mjames | 52 | TIM_HandleTypeDef htim3; |
| 2 | mjames | 53 | TIM_HandleTypeDef htim4; |
| 54 | |||
| 55 | UART_HandleTypeDef huart1; |
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| 56 | |||
| 57 | /* USER CODE BEGIN PV */ |
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| 11 | mjames | 58 | typedef struct |
| 59 | { |
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| 60 | uint8_t dev_addr; |
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| 61 | } interface_t; |
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| 2 | mjames | 62 | |
| 11 | mjames | 63 | static int8_t |
| 64 | user_i2c_write (uint8_t i2c_addr, uint8_t reg_addr, uint8_t *reg_data, uint32_t len) |
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| 65 | { |
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| 66 | HAL_StatusTypeDef st = HAL_I2C_Mem_Write(&hi2c2, i2c_addr<<1, reg_addr, 1, reg_data, len, 10000); |
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| 67 | |||
| 68 | return st != HAL_OK ? BMP280_E_COMM_FAIL: BMP280_OK; |
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| 69 | |||
| 70 | } |
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| 71 | static int8_t |
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| 72 | user_i2c_read (uint8_t i2c_addr, uint8_t reg_addr, uint8_t *reg_data, uint32_t len) |
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| 73 | { |
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| 74 | HAL_StatusTypeDef st = HAL_I2C_Mem_Read(&hi2c2, i2c_addr<<1, reg_addr, 1, reg_data, len, 10000); |
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| 75 | |||
| 76 | return st != HAL_OK ? BMP280_E_COMM_FAIL: BMP280_OK; |
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| 77 | |||
| 78 | } |
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| 79 | |||
| 80 | static void |
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| 81 | user_delay_ms (uint32_t ms, void *handle) |
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| 82 | { |
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| 83 | HAL_Delay (ms); |
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| 84 | |||
| 85 | } |
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| 86 | |||
| 87 | |||
| 88 | |||
| 89 | |||
| 90 | struct bmp280_dev bmp = |
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| 91 | { |
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| 92 | |||
| 93 | .intf = BMP280_I2C_INTF, .read = user_i2c_read, .write = user_i2c_write, |
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| 94 | .delay_ms = user_delay_ms, |
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| 95 | |||
| 96 | /* Update interface pointer with the structure that contains both device address and file descriptor */ |
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| 97 | .dev_id = BMP280_I2C_ADDR_PRIM }; |
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| 98 | |||
| 99 | int8_t rslt; |
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| 100 | struct bmp280_config conf; |
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| 101 | |||
| 102 | |||
| 2 | mjames | 103 | /* USER CODE END PV */ |
| 104 | |||
| 105 | /* Private function prototypes -----------------------------------------------*/ |
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| 9 | mjames | 106 | void SystemClock_Config(void); |
| 107 | static void MX_GPIO_Init(void); |
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| 108 | static void MX_SPI1_Init(void); |
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| 109 | static void MX_TIM4_Init(void); |
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| 110 | static void MX_USART1_UART_Init(void); |
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| 111 | static void MX_TIM3_Init(void); |
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| 11 | mjames | 112 | static void MX_I2C2_Init(void); |
| 13 | mjames | 113 | static void MX_RTC_Init(void); |
| 2 | mjames | 114 | /* USER CODE BEGIN PFP */ |
| 115 | |||
| 116 | /* USER CODE END PFP */ |
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| 117 | |||
| 118 | /* Private user code ---------------------------------------------------------*/ |
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| 119 | /* USER CODE BEGIN 0 */ |
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| 120 | |||
| 121 | /* USER CODE END 0 */ |
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| 122 | |||
| 123 | /** |
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| 9 | mjames | 124 | * @brief The application entry point. |
| 125 | * @retval int |
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| 126 | */ |
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| 127 | int main(void) |
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| 2 | mjames | 128 | { |
| 129 | /* USER CODE BEGIN 1 */ |
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| 130 | |||
| 131 | /* USER CODE END 1 */ |
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| 132 | |||
| 133 | /* MCU Configuration--------------------------------------------------------*/ |
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| 134 | |||
| 135 | /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ |
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| 9 | mjames | 136 | HAL_Init(); |
| 2 | mjames | 137 | |
| 138 | /* USER CODE BEGIN Init */ |
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| 139 | |||
| 140 | /* USER CODE END Init */ |
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| 141 | |||
| 142 | /* Configure the system clock */ |
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| 9 | mjames | 143 | SystemClock_Config(); |
| 2 | mjames | 144 | |
| 145 | /* USER CODE BEGIN SysInit */ |
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| 146 | |||
| 147 | /* USER CODE END SysInit */ |
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| 148 | |||
| 149 | /* Initialize all configured peripherals */ |
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| 9 | mjames | 150 | MX_GPIO_Init(); |
| 151 | MX_SPI1_Init(); |
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| 152 | MX_TIM4_Init(); |
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| 153 | MX_USART1_UART_Init(); |
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| 154 | MX_TIM3_Init(); |
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| 11 | mjames | 155 | MX_I2C2_Init(); |
| 13 | mjames | 156 | MX_RTC_Init(); |
| 157 | MX_USB_DEVICE_Init(); |
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| 2 | mjames | 158 | /* USER CODE BEGIN 2 */ |
| 159 | __HAL_RCC_USART1_CLK_ENABLE(); |
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| 160 | /* setup the USART control blocks */ |
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| 11 | mjames | 161 | init_usart_ctl (&uc1, &huart1); |
| 2 | mjames | 162 | |
| 163 | EnableSerialRxInterrupt (&uc1); |
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| 164 | |||
| 11 | mjames | 165 | |
| 166 | /* Initialize the bmp280 */ |
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| 167 | rslt = bmp280_init(&bmp); |
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| 168 | // print_rslt(" bmp280_init status", rslt); |
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| 169 | |||
| 170 | /* Always read the current settings before writing, especially when |
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| 171 | * all the configuration is not modified |
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| 172 | */ |
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| 173 | rslt = bmp280_get_config(&conf, &bmp); |
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| 174 | // print_rslt(" bmp280_get_config status", rslt); |
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| 175 | |||
| 176 | /* configuring the temperature oversampling, filter coefficient and output data rate */ |
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| 177 | /* Overwrite the desired settings */ |
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| 178 | conf.filter = BMP280_FILTER_COEFF_2; |
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| 179 | |||
| 180 | /* Temperature oversampling set at 4x */ |
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| 181 | conf.os_temp = BMP280_OS_4X; |
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| 182 | |||
| 183 | /* Pressure over sampling none (disabling pressure measurement) */ |
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| 184 | conf.os_pres = BMP280_OS_4X; |
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| 185 | |||
| 12 | mjames | 186 | /* Setting the output data rate as 2HZ(500ms) */ |
| 187 | conf.odr = BMP280_ODR_500_MS; |
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| 11 | mjames | 188 | rslt = bmp280_set_config(&conf, &bmp); |
| 189 | //print_rslt(" bmp280_set_config status", rslt); |
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| 190 | |||
| 191 | /* Always set the power mode after setting the configuration */ |
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| 192 | rslt = bmp280_set_power_mode(BMP280_NORMAL_MODE, &bmp); |
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| 193 | //print_rslt(" bmp280_set_power_mode status", rslt); |
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| 194 | |||
| 195 | |||
| 196 | |||
| 6 | mjames | 197 | cc_init (); |
| 2 | mjames | 198 | /* USER CODE END 2 */ |
| 199 | |||
| 200 | /* Infinite loop */ |
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| 201 | /* USER CODE BEGIN WHILE */ |
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| 202 | while (1) |
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| 203 | { |
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| 11 | mjames | 204 | cc_run (&bmp); |
| 2 | mjames | 205 | |
| 9 | mjames | 206 | HAL_Delay (50); |
| 5 | mjames | 207 | |
| 9 | mjames | 208 | /* USER CODE END WHILE */ |
| 5 | mjames | 209 | |
| 9 | mjames | 210 | /* USER CODE BEGIN 3 */ |
| 2 | mjames | 211 | } |
| 212 | /* USER CODE END 3 */ |
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| 213 | } |
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| 214 | |||
| 215 | /** |
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| 9 | mjames | 216 | * @brief System Clock Configuration |
| 217 | * @retval None |
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| 218 | */ |
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| 219 | void SystemClock_Config(void) |
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| 2 | mjames | 220 | { |
| 9 | mjames | 221 | RCC_OscInitTypeDef RCC_OscInitStruct = {0}; |
| 222 | RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; |
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| 13 | mjames | 223 | RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; |
| 2 | mjames | 224 | |
| 225 | /** Initializes the RCC Oscillators according to the specified parameters |
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| 9 | mjames | 226 | * in the RCC_OscInitTypeDef structure. |
| 227 | */ |
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| 13 | mjames | 228 | RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE|RCC_OSCILLATORTYPE_LSE; |
| 2 | mjames | 229 | RCC_OscInitStruct.HSEState = RCC_HSE_ON; |
| 230 | RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; |
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| 13 | mjames | 231 | RCC_OscInitStruct.LSEState = RCC_LSE_ON; |
| 2 | mjames | 232 | RCC_OscInitStruct.HSIState = RCC_HSI_ON; |
| 233 | RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; |
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| 234 | RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; |
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| 13 | mjames | 235 | RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; |
| 9 | mjames | 236 | if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) |
| 237 | { |
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| 238 | Error_Handler(); |
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| 239 | } |
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| 2 | mjames | 240 | /** Initializes the CPU, AHB and APB buses clocks |
| 9 | mjames | 241 | */ |
| 242 | RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |
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| 243 | |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; |
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| 2 | mjames | 244 | RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; |
| 245 | RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; |
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| 246 | RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; |
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| 247 | RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; |
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| 248 | |||
| 9 | mjames | 249 | if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) |
| 250 | { |
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| 251 | Error_Handler(); |
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| 252 | } |
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| 13 | mjames | 253 | PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_USB; |
| 254 | PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; |
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| 255 | PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL_DIV1_5; |
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| 256 | if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) |
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| 9 | mjames | 257 | { |
| 258 | Error_Handler(); |
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| 259 | } |
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| 2 | mjames | 260 | } |
| 261 | |||
| 262 | /** |
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| 11 | mjames | 263 | * @brief I2C2 Initialization Function |
| 264 | * @param None |
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| 265 | * @retval None |
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| 266 | */ |
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| 267 | static void MX_I2C2_Init(void) |
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| 268 | { |
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| 269 | |||
| 270 | /* USER CODE BEGIN I2C2_Init 0 */ |
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| 271 | |||
| 272 | /* USER CODE END I2C2_Init 0 */ |
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| 273 | |||
| 274 | /* USER CODE BEGIN I2C2_Init 1 */ |
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| 275 | |||
| 276 | /* USER CODE END I2C2_Init 1 */ |
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| 277 | hi2c2.Instance = I2C2; |
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| 278 | hi2c2.Init.ClockSpeed = 100000; |
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| 279 | hi2c2.Init.DutyCycle = I2C_DUTYCYCLE_2; |
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| 280 | hi2c2.Init.OwnAddress1 = 0; |
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| 281 | hi2c2.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; |
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| 282 | hi2c2.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; |
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| 283 | hi2c2.Init.OwnAddress2 = 0; |
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| 284 | hi2c2.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; |
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| 285 | hi2c2.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; |
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| 286 | if (HAL_I2C_Init(&hi2c2) != HAL_OK) |
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| 287 | { |
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| 288 | Error_Handler(); |
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| 289 | } |
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| 290 | /* USER CODE BEGIN I2C2_Init 2 */ |
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| 291 | |||
| 292 | /* USER CODE END I2C2_Init 2 */ |
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| 293 | |||
| 294 | } |
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| 295 | |||
| 296 | /** |
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| 13 | mjames | 297 | * @brief RTC Initialization Function |
| 298 | * @param None |
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| 299 | * @retval None |
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| 300 | */ |
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| 301 | static void MX_RTC_Init(void) |
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| 302 | { |
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| 303 | |||
| 304 | /* USER CODE BEGIN RTC_Init 0 */ |
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| 305 | |||
| 306 | /* USER CODE END RTC_Init 0 */ |
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| 307 | |||
| 308 | RTC_TimeTypeDef sTime = {0}; |
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| 309 | RTC_DateTypeDef DateToUpdate = {0}; |
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| 310 | |||
| 311 | /* USER CODE BEGIN RTC_Init 1 */ |
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| 312 | |||
| 313 | /* USER CODE END RTC_Init 1 */ |
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| 314 | /** Initialize RTC Only |
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| 315 | */ |
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| 316 | hrtc.Instance = RTC; |
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| 317 | hrtc.Init.AsynchPrediv = RTC_AUTO_1_SECOND; |
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| 318 | hrtc.Init.OutPut = RTC_OUTPUTSOURCE_ALARM; |
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| 319 | if (HAL_RTC_Init(&hrtc) != HAL_OK) |
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| 320 | { |
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| 321 | Error_Handler(); |
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| 322 | } |
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| 323 | |||
| 324 | /* USER CODE BEGIN Check_RTC_BKUP */ |
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| 325 | |||
| 326 | /* USER CODE END Check_RTC_BKUP */ |
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| 327 | |||
| 328 | /** Initialize RTC and set the Time and Date |
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| 329 | */ |
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| 330 | sTime.Hours = 0x0; |
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| 331 | sTime.Minutes = 0x0; |
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| 332 | sTime.Seconds = 0x0; |
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| 333 | |||
| 334 | if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK) |
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| 335 | { |
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| 336 | Error_Handler(); |
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| 337 | } |
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| 338 | DateToUpdate.WeekDay = RTC_WEEKDAY_MONDAY; |
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| 339 | DateToUpdate.Month = RTC_MONTH_JANUARY; |
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| 340 | DateToUpdate.Date = 0x1; |
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| 341 | DateToUpdate.Year = 0x0; |
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| 342 | |||
| 343 | if (HAL_RTC_SetDate(&hrtc, &DateToUpdate, RTC_FORMAT_BCD) != HAL_OK) |
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| 344 | { |
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| 345 | Error_Handler(); |
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| 346 | } |
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| 347 | /* USER CODE BEGIN RTC_Init 2 */ |
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| 348 | |||
| 349 | /* USER CODE END RTC_Init 2 */ |
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| 350 | |||
| 351 | } |
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| 352 | |||
| 353 | /** |
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| 9 | mjames | 354 | * @brief SPI1 Initialization Function |
| 355 | * @param None |
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| 356 | * @retval None |
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| 357 | */ |
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| 358 | static void MX_SPI1_Init(void) |
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| 2 | mjames | 359 | { |
| 360 | |||
| 361 | /* USER CODE BEGIN SPI1_Init 0 */ |
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| 362 | |||
| 363 | /* USER CODE END SPI1_Init 0 */ |
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| 364 | |||
| 365 | /* USER CODE BEGIN SPI1_Init 1 */ |
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| 366 | |||
| 367 | /* USER CODE END SPI1_Init 1 */ |
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| 368 | /* SPI1 parameter configuration*/ |
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| 369 | hspi1.Instance = SPI1; |
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| 370 | hspi1.Init.Mode = SPI_MODE_MASTER; |
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| 371 | hspi1.Init.Direction = SPI_DIRECTION_1LINE; |
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| 372 | hspi1.Init.DataSize = SPI_DATASIZE_8BIT; |
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| 5 | mjames | 373 | hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH; |
| 374 | hspi1.Init.CLKPhase = SPI_PHASE_2EDGE; |
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| 2 | mjames | 375 | hspi1.Init.NSS = SPI_NSS_SOFT; |
| 376 | hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8; |
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| 377 | hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; |
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| 378 | hspi1.Init.TIMode = SPI_TIMODE_DISABLE; |
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| 379 | hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; |
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| 380 | hspi1.Init.CRCPolynomial = 10; |
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| 9 | mjames | 381 | if (HAL_SPI_Init(&hspi1) != HAL_OK) |
| 382 | { |
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| 383 | Error_Handler(); |
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| 384 | } |
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| 2 | mjames | 385 | /* USER CODE BEGIN SPI1_Init 2 */ |
| 386 | |||
| 387 | /* USER CODE END SPI1_Init 2 */ |
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| 388 | |||
| 389 | } |
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| 390 | |||
| 391 | /** |
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| 9 | mjames | 392 | * @brief TIM3 Initialization Function |
| 393 | * @param None |
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| 394 | * @retval None |
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| 395 | */ |
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| 396 | static void MX_TIM3_Init(void) |
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| 2 | mjames | 397 | { |
| 398 | |||
| 9 | mjames | 399 | /* USER CODE BEGIN TIM3_Init 0 */ |
| 400 | |||
| 401 | /* USER CODE END TIM3_Init 0 */ |
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| 402 | |||
| 403 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
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| 404 | TIM_OC_InitTypeDef sConfigOC = {0}; |
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| 405 | |||
| 406 | /* USER CODE BEGIN TIM3_Init 1 */ |
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| 407 | |||
| 408 | /* USER CODE END TIM3_Init 1 */ |
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| 409 | htim3.Instance = TIM3; |
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| 410 | htim3.Init.Prescaler = 640; |
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| 411 | htim3.Init.CounterMode = TIM_COUNTERMODE_UP; |
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| 412 | htim3.Init.Period = 10000; |
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| 413 | htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
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| 414 | htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
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| 415 | if (HAL_TIM_OC_Init(&htim3) != HAL_OK) |
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| 416 | { |
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| 417 | Error_Handler(); |
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| 418 | } |
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| 419 | if (HAL_TIM_OnePulse_Init(&htim3, TIM_OPMODE_SINGLE) != HAL_OK) |
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| 420 | { |
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| 421 | Error_Handler(); |
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| 422 | } |
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| 423 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_ENABLE; |
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| 424 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
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| 425 | if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK) |
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| 426 | { |
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| 427 | Error_Handler(); |
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| 428 | } |
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| 429 | sConfigOC.OCMode = TIM_OCMODE_TIMING; |
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| 430 | sConfigOC.Pulse = 9999; |
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| 431 | sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; |
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| 432 | sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; |
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| 433 | if (HAL_TIM_OC_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK) |
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| 434 | { |
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| 435 | Error_Handler(); |
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| 436 | } |
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| 437 | /* USER CODE BEGIN TIM3_Init 2 */ |
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| 438 | |||
| 439 | /* USER CODE END TIM3_Init 2 */ |
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| 440 | |||
| 441 | } |
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| 442 | |||
| 443 | /** |
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| 444 | * @brief TIM4 Initialization Function |
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| 445 | * @param None |
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| 446 | * @retval None |
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| 447 | */ |
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| 448 | static void MX_TIM4_Init(void) |
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| 449 | { |
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| 450 | |||
| 2 | mjames | 451 | /* USER CODE BEGIN TIM4_Init 0 */ |
| 452 | |||
| 453 | /* USER CODE END TIM4_Init 0 */ |
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| 454 | |||
| 9 | mjames | 455 | TIM_Encoder_InitTypeDef sConfig = {0}; |
| 456 | TIM_MasterConfigTypeDef sMasterConfig = {0}; |
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| 2 | mjames | 457 | |
| 458 | /* USER CODE BEGIN TIM4_Init 1 */ |
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| 459 | |||
| 460 | /* USER CODE END TIM4_Init 1 */ |
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| 461 | htim4.Instance = TIM4; |
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| 462 | htim4.Init.Prescaler = 0; |
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| 463 | htim4.Init.CounterMode = TIM_COUNTERMODE_UP; |
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| 464 | htim4.Init.Period = 65535; |
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| 465 | htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
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| 466 | htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; |
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| 467 | sConfig.EncoderMode = TIM_ENCODERMODE_TI12; |
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| 468 | sConfig.IC1Polarity = TIM_ICPOLARITY_RISING; |
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| 469 | sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI; |
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| 470 | sConfig.IC1Prescaler = TIM_ICPSC_DIV1; |
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| 471 | sConfig.IC1Filter = 8; |
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| 472 | sConfig.IC2Polarity = TIM_ICPOLARITY_RISING; |
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| 473 | sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI; |
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| 474 | sConfig.IC2Prescaler = TIM_ICPSC_DIV1; |
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| 475 | sConfig.IC2Filter = 8; |
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| 9 | mjames | 476 | if (HAL_TIM_Encoder_Init(&htim4, &sConfig) != HAL_OK) |
| 477 | { |
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| 478 | Error_Handler(); |
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| 479 | } |
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| 2 | mjames | 480 | sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; |
| 481 | sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; |
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| 9 | mjames | 482 | if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK) |
| 483 | { |
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| 484 | Error_Handler(); |
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| 485 | } |
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| 2 | mjames | 486 | /* USER CODE BEGIN TIM4_Init 2 */ |
| 487 | |||
| 488 | /* USER CODE END TIM4_Init 2 */ |
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| 489 | |||
| 490 | } |
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| 491 | |||
| 492 | /** |
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| 9 | mjames | 493 | * @brief USART1 Initialization Function |
| 494 | * @param None |
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| 495 | * @retval None |
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| 496 | */ |
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| 497 | static void MX_USART1_UART_Init(void) |
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| 2 | mjames | 498 | { |
| 499 | |||
| 500 | /* USER CODE BEGIN USART1_Init 0 */ |
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| 501 | |||
| 502 | /* USER CODE END USART1_Init 0 */ |
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| 503 | |||
| 504 | /* USER CODE BEGIN USART1_Init 1 */ |
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| 505 | |||
| 506 | /* USER CODE END USART1_Init 1 */ |
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| 507 | huart1.Instance = USART1; |
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| 508 | huart1.Init.BaudRate = 115200; |
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| 509 | huart1.Init.WordLength = UART_WORDLENGTH_8B; |
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| 510 | huart1.Init.StopBits = UART_STOPBITS_1; |
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| 511 | huart1.Init.Parity = UART_PARITY_NONE; |
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| 512 | huart1.Init.Mode = UART_MODE_TX_RX; |
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| 513 | huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
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| 514 | huart1.Init.OverSampling = UART_OVERSAMPLING_16; |
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| 9 | mjames | 515 | if (HAL_UART_Init(&huart1) != HAL_OK) |
| 516 | { |
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| 517 | Error_Handler(); |
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| 518 | } |
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| 2 | mjames | 519 | /* USER CODE BEGIN USART1_Init 2 */ |
| 520 | |||
| 521 | /* USER CODE END USART1_Init 2 */ |
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| 522 | |||
| 523 | } |
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| 524 | |||
| 525 | /** |
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| 9 | mjames | 526 | * @brief GPIO Initialization Function |
| 527 | * @param None |
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| 528 | * @retval None |
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| 529 | */ |
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| 530 | static void MX_GPIO_Init(void) |
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| 2 | mjames | 531 | { |
| 9 | mjames | 532 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
| 2 | mjames | 533 | |
| 534 | /* GPIO Ports Clock Enable */ |
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| 5 | mjames | 535 | __HAL_RCC_GPIOC_CLK_ENABLE(); |
| 2 | mjames | 536 | __HAL_RCC_GPIOD_CLK_ENABLE(); |
| 537 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
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| 538 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
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| 539 | |||
| 540 | /*Configure GPIO pin Output Level */ |
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| 13 | mjames | 541 | HAL_GPIO_WritePin(GPIOA, SPI_CD_Pin|SPI_RESET_Pin|SPI_NSS1_Pin, GPIO_PIN_RESET); |
| 2 | mjames | 542 | |
| 13 | mjames | 543 | /*Configure GPIO pins : SPI_CD_Pin SPI_RESET_Pin SPI_NSS1_Pin */ |
| 544 | GPIO_InitStruct.Pin = SPI_CD_Pin|SPI_RESET_Pin|SPI_NSS1_Pin; |
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| 2 | mjames | 545 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
| 546 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
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| 547 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
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| 13 | mjames | 548 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
| 2 | mjames | 549 | |
| 550 | } |
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| 551 | |||
| 552 | /* USER CODE BEGIN 4 */ |
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| 553 | |||
| 554 | /* USER CODE END 4 */ |
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| 555 | |||
| 556 | /** |
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| 9 | mjames | 557 | * @brief This function is executed in case of error occurrence. |
| 558 | * @retval None |
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| 559 | */ |
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| 560 | void Error_Handler(void) |
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| 2 | mjames | 561 | { |
| 562 | /* USER CODE BEGIN Error_Handler_Debug */ |
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| 563 | /* User can add his own implementation to report the HAL error return state */ |
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| 564 | |||
| 565 | /* USER CODE END Error_Handler_Debug */ |
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| 566 | } |
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| 567 | |||
| 568 | #ifdef USE_FULL_ASSERT |
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| 569 | /** |
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| 570 | * @brief Reports the name of the source file and the source line number |
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| 571 | * where the assert_param error has occurred. |
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| 572 | * @param file: pointer to the source file name |
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| 573 | * @param line: assert_param error line source number |
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| 574 | * @retval None |
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| 575 | */ |
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| 576 | void assert_failed(uint8_t *file, uint32_t line) |
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| 577 | { |
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| 578 | /* USER CODE BEGIN 6 */ |
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| 579 | /* User can add his own implementation to report the file name and line number, |
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| 580 | tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
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| 581 | /* USER CODE END 6 */ |
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| 582 | } |
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| 583 | #endif /* USE_FULL_ASSERT */ |
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| 584 | |||
| 585 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |