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f303_h_p1
f303_h_p1 1
LCD_HELLO_010_1/main.c@26:a047b389adfd, 2022-05-06 (annotated)
- Committer:
- caa45040
- Date:
- Fri May 06 14:22:30 2022 +0000
- Revision:
- 26:a047b389adfd
- Parent:
- 8:1099c3102bf7
i2c_slave_HC_SR04_010_BIN re
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
caa45040 | 8:1099c3102bf7 | 1 | /* USER CODE BEGIN Header */ |
caa45040 | 8:1099c3102bf7 | 2 | /** |
caa45040 | 8:1099c3102bf7 | 3 | ****************************************************************************** |
caa45040 | 8:1099c3102bf7 | 4 | * @file : main.c |
caa45040 | 8:1099c3102bf7 | 5 | * @brief : Main program body |
caa45040 | 8:1099c3102bf7 | 6 | ****************************************************************************** |
caa45040 | 8:1099c3102bf7 | 7 | * @attention |
caa45040 | 8:1099c3102bf7 | 8 | * |
caa45040 | 8:1099c3102bf7 | 9 | * <h2><center>© Copyright (c) 2021 STMicroelectronics. |
caa45040 | 8:1099c3102bf7 | 10 | * All rights reserved.</center></h2> |
caa45040 | 8:1099c3102bf7 | 11 | * |
caa45040 | 8:1099c3102bf7 | 12 | * This software component is licensed by ST under BSD 3-Clause license, |
caa45040 | 8:1099c3102bf7 | 13 | * the "License"; You may not use this file except in compliance with the |
caa45040 | 8:1099c3102bf7 | 14 | * License. You may obtain a copy of the License at: |
caa45040 | 8:1099c3102bf7 | 15 | * opensource.org/licenses/BSD-3-Clause |
caa45040 | 8:1099c3102bf7 | 16 | * |
caa45040 | 8:1099c3102bf7 | 17 | ****************************************************************************** |
caa45040 | 8:1099c3102bf7 | 18 | */ |
caa45040 | 8:1099c3102bf7 | 19 | /* USER CODE END Header */ |
caa45040 | 8:1099c3102bf7 | 20 | /* Includes ------------------------------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 21 | #include "main.h" |
caa45040 | 8:1099c3102bf7 | 22 | |
caa45040 | 8:1099c3102bf7 | 23 | /* Private includes ----------------------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 24 | /* USER CODE BEGIN Includes */ |
caa45040 | 8:1099c3102bf7 | 25 | |
caa45040 | 8:1099c3102bf7 | 26 | /* USER CODE END Includes */ |
caa45040 | 8:1099c3102bf7 | 27 | |
caa45040 | 8:1099c3102bf7 | 28 | /* Private typedef -----------------------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 29 | /* USER CODE BEGIN PTD */ |
caa45040 | 8:1099c3102bf7 | 30 | |
caa45040 | 8:1099c3102bf7 | 31 | /* USER CODE END PTD */ |
caa45040 | 8:1099c3102bf7 | 32 | |
caa45040 | 8:1099c3102bf7 | 33 | /* Private define ------------------------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 34 | /* USER CODE BEGIN PD */ |
caa45040 | 8:1099c3102bf7 | 35 | /* USER CODE END PD */ |
caa45040 | 8:1099c3102bf7 | 36 | |
caa45040 | 8:1099c3102bf7 | 37 | /* Private macro -------------------------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 38 | /* USER CODE BEGIN PM */ |
caa45040 | 8:1099c3102bf7 | 39 | |
caa45040 | 8:1099c3102bf7 | 40 | /* USER CODE END PM */ |
caa45040 | 8:1099c3102bf7 | 41 | |
caa45040 | 8:1099c3102bf7 | 42 | /* Private variables ---------------------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 43 | I2C_HandleTypeDef hi2c1; |
caa45040 | 8:1099c3102bf7 | 44 | |
caa45040 | 8:1099c3102bf7 | 45 | UART_HandleTypeDef huart2; |
caa45040 | 8:1099c3102bf7 | 46 | |
caa45040 | 8:1099c3102bf7 | 47 | /* USER CODE BEGIN PV */ |
caa45040 | 8:1099c3102bf7 | 48 | |
caa45040 | 8:1099c3102bf7 | 49 | /* USER CODE END PV */ |
caa45040 | 8:1099c3102bf7 | 50 | |
caa45040 | 8:1099c3102bf7 | 51 | /* Private function prototypes -----------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 52 | void SystemClock_Config(void); |
caa45040 | 8:1099c3102bf7 | 53 | static void MX_GPIO_Init(void); |
caa45040 | 8:1099c3102bf7 | 54 | static void MX_I2C1_Init(void); |
caa45040 | 8:1099c3102bf7 | 55 | static void MX_USART2_UART_Init(void); |
caa45040 | 8:1099c3102bf7 | 56 | /* USER CODE BEGIN PFP */ |
caa45040 | 8:1099c3102bf7 | 57 | |
caa45040 | 8:1099c3102bf7 | 58 | /* USER CODE END PFP */ |
caa45040 | 8:1099c3102bf7 | 59 | |
caa45040 | 8:1099c3102bf7 | 60 | /* Private user code ---------------------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 61 | /* USER CODE BEGIN 0 */ |
caa45040 | 8:1099c3102bf7 | 62 | |
caa45040 | 8:1099c3102bf7 | 63 | /* USER CODE END 0 */ |
caa45040 | 8:1099c3102bf7 | 64 | |
caa45040 | 8:1099c3102bf7 | 65 | /** |
caa45040 | 8:1099c3102bf7 | 66 | * @brief The application entry point. |
caa45040 | 8:1099c3102bf7 | 67 | * @retval int |
caa45040 | 8:1099c3102bf7 | 68 | */ |
caa45040 | 8:1099c3102bf7 | 69 | int main(void) |
caa45040 | 8:1099c3102bf7 | 70 | { |
caa45040 | 8:1099c3102bf7 | 71 | /* USER CODE BEGIN 1 */ |
caa45040 | 8:1099c3102bf7 | 72 | |
caa45040 | 8:1099c3102bf7 | 73 | /* USER CODE END 1 */ |
caa45040 | 8:1099c3102bf7 | 74 | |
caa45040 | 8:1099c3102bf7 | 75 | /* MCU Configuration--------------------------------------------------------*/ |
caa45040 | 8:1099c3102bf7 | 76 | |
caa45040 | 8:1099c3102bf7 | 77 | /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ |
caa45040 | 8:1099c3102bf7 | 78 | HAL_Init(); |
caa45040 | 8:1099c3102bf7 | 79 | |
caa45040 | 8:1099c3102bf7 | 80 | /* USER CODE BEGIN Init */ |
caa45040 | 8:1099c3102bf7 | 81 | |
caa45040 | 8:1099c3102bf7 | 82 | /* USER CODE END Init */ |
caa45040 | 8:1099c3102bf7 | 83 | |
caa45040 | 8:1099c3102bf7 | 84 | /* Configure the system clock */ |
caa45040 | 8:1099c3102bf7 | 85 | SystemClock_Config(); |
caa45040 | 8:1099c3102bf7 | 86 | |
caa45040 | 8:1099c3102bf7 | 87 | /* USER CODE BEGIN SysInit */ |
caa45040 | 8:1099c3102bf7 | 88 | |
caa45040 | 8:1099c3102bf7 | 89 | /* USER CODE END SysInit */ |
caa45040 | 8:1099c3102bf7 | 90 | |
caa45040 | 8:1099c3102bf7 | 91 | /* Initialize all configured peripherals */ |
caa45040 | 8:1099c3102bf7 | 92 | MX_GPIO_Init(); |
caa45040 | 8:1099c3102bf7 | 93 | MX_I2C1_Init(); |
caa45040 | 8:1099c3102bf7 | 94 | MX_USART2_UART_Init(); |
caa45040 | 8:1099c3102bf7 | 95 | /* USER CODE BEGIN 2 */ |
caa45040 | 8:1099c3102bf7 | 96 | |
caa45040 | 8:1099c3102bf7 | 97 | #define ADDR_LCD (0x7C) // address |
caa45040 | 8:1099c3102bf7 | 98 | |
caa45040 | 8:1099c3102bf7 | 99 | uint8_t INIT_com[]={ |
caa45040 | 8:1099c3102bf7 | 100 | 0x0,0x38, |
caa45040 | 8:1099c3102bf7 | 101 | 0x0,0x39, |
caa45040 | 8:1099c3102bf7 | 102 | 0x0,0x4, |
caa45040 | 8:1099c3102bf7 | 103 | 0x0,0x14, |
caa45040 | 8:1099c3102bf7 | 104 | 0x0,0x70, |
caa45040 | 8:1099c3102bf7 | 105 | 0x0,0x56, |
caa45040 | 8:1099c3102bf7 | 106 | 0x0,0x6C, |
caa45040 | 8:1099c3102bf7 | 107 | 0x0,0x38, |
caa45040 | 8:1099c3102bf7 | 108 | 0x0,0xC, |
caa45040 | 8:1099c3102bf7 | 109 | 0x0,0x1, |
caa45040 | 8:1099c3102bf7 | 110 | 0x40,0x41}; |
caa45040 | 8:1099c3102bf7 | 111 | |
caa45040 | 8:1099c3102bf7 | 112 | uint8_t INIT_cls[]={0x0,0x1}; |
caa45040 | 8:1099c3102bf7 | 113 | |
caa45040 | 8:1099c3102bf7 | 114 | |
caa45040 | 8:1099c3102bf7 | 115 | |
caa45040 | 8:1099c3102bf7 | 116 | //液晶の初期化 |
caa45040 | 8:1099c3102bf7 | 117 | HAL_Delay(200); |
caa45040 | 8:1099c3102bf7 | 118 | for(int ii=0;ii<11;ii++){ |
caa45040 | 8:1099c3102bf7 | 119 | HAL_I2C_Master_Transmit(&hi2c1, ADDR_LCD, &INIT_com[ii*2], 2, 3000); |
caa45040 | 8:1099c3102bf7 | 120 | HAL_Delay(3); |
caa45040 | 8:1099c3102bf7 | 121 | } //for |
caa45040 | 8:1099c3102bf7 | 122 | |
caa45040 | 8:1099c3102bf7 | 123 | |
caa45040 | 8:1099c3102bf7 | 124 | |
caa45040 | 8:1099c3102bf7 | 125 | |
caa45040 | 8:1099c3102bf7 | 126 | /* USER CODE END 2 */ |
caa45040 | 8:1099c3102bf7 | 127 | |
caa45040 | 8:1099c3102bf7 | 128 | /* Infinite loop */ |
caa45040 | 8:1099c3102bf7 | 129 | /* USER CODE BEGIN WHILE */ |
caa45040 | 8:1099c3102bf7 | 130 | while (1) |
caa45040 | 8:1099c3102bf7 | 131 | { |
caa45040 | 8:1099c3102bf7 | 132 | /* USER CODE END WHILE */ |
caa45040 | 8:1099c3102bf7 | 133 | |
caa45040 | 8:1099c3102bf7 | 134 | |
caa45040 | 8:1099c3102bf7 | 135 | |
caa45040 | 8:1099c3102bf7 | 136 | //液晶のクリア |
caa45040 | 8:1099c3102bf7 | 137 | HAL_I2C_Master_Transmit(&hi2c1, ADDR_LCD, INIT_cls, 2, 3000); |
caa45040 | 8:1099c3102bf7 | 138 | HAL_Delay(3); |
caa45040 | 8:1099c3102bf7 | 139 | |
caa45040 | 8:1099c3102bf7 | 140 | //液晶に出力 xなぜか連続送信するとバグる為に個別送信 |
caa45040 | 8:1099c3102bf7 | 141 | uint8_t a[]="HELLO",b[]="@A"; |
caa45040 | 8:1099c3102bf7 | 142 | for(int ii=0;ii< sizeof(a) ;ii++){ |
caa45040 | 8:1099c3102bf7 | 143 | b[1]=a[ii]; |
caa45040 | 8:1099c3102bf7 | 144 | HAL_I2C_Master_Transmit(&hi2c1, ADDR_LCD, b , 2 , 3000); |
caa45040 | 8:1099c3102bf7 | 145 | HAL_Delay(1); |
caa45040 | 8:1099c3102bf7 | 146 | }//for |
caa45040 | 8:1099c3102bf7 | 147 | |
caa45040 | 8:1099c3102bf7 | 148 | //1秒待つ |
caa45040 | 8:1099c3102bf7 | 149 | HAL_Delay(1000); |
caa45040 | 8:1099c3102bf7 | 150 | |
caa45040 | 8:1099c3102bf7 | 151 | |
caa45040 | 8:1099c3102bf7 | 152 | |
caa45040 | 8:1099c3102bf7 | 153 | /* USER CODE BEGIN 3 */ |
caa45040 | 8:1099c3102bf7 | 154 | } |
caa45040 | 8:1099c3102bf7 | 155 | /* USER CODE END 3 */ |
caa45040 | 8:1099c3102bf7 | 156 | } |
caa45040 | 8:1099c3102bf7 | 157 | |
caa45040 | 8:1099c3102bf7 | 158 | /** |
caa45040 | 8:1099c3102bf7 | 159 | * @brief System Clock Configuration |
caa45040 | 8:1099c3102bf7 | 160 | * @retval None |
caa45040 | 8:1099c3102bf7 | 161 | */ |
caa45040 | 8:1099c3102bf7 | 162 | void SystemClock_Config(void) |
caa45040 | 8:1099c3102bf7 | 163 | { |
caa45040 | 8:1099c3102bf7 | 164 | RCC_OscInitTypeDef RCC_OscInitStruct = {0}; |
caa45040 | 8:1099c3102bf7 | 165 | RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; |
caa45040 | 8:1099c3102bf7 | 166 | RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; |
caa45040 | 8:1099c3102bf7 | 167 | |
caa45040 | 8:1099c3102bf7 | 168 | /** Configure the main internal regulator output voltage |
caa45040 | 8:1099c3102bf7 | 169 | */ |
caa45040 | 8:1099c3102bf7 | 170 | __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); |
caa45040 | 8:1099c3102bf7 | 171 | /** Initializes the RCC Oscillators according to the specified parameters |
caa45040 | 8:1099c3102bf7 | 172 | * in the RCC_OscInitTypeDef structure. |
caa45040 | 8:1099c3102bf7 | 173 | */ |
caa45040 | 8:1099c3102bf7 | 174 | RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI; |
caa45040 | 8:1099c3102bf7 | 175 | RCC_OscInitStruct.HSIState = RCC_HSI_ON; |
caa45040 | 8:1099c3102bf7 | 176 | RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; |
caa45040 | 8:1099c3102bf7 | 177 | RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; |
caa45040 | 8:1099c3102bf7 | 178 | RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; |
caa45040 | 8:1099c3102bf7 | 179 | RCC_OscInitStruct.PLL.PLLMUL = RCC_PLLMUL_4; |
caa45040 | 8:1099c3102bf7 | 180 | RCC_OscInitStruct.PLL.PLLDIV = RCC_PLLDIV_2; |
caa45040 | 8:1099c3102bf7 | 181 | if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) |
caa45040 | 8:1099c3102bf7 | 182 | { |
caa45040 | 8:1099c3102bf7 | 183 | Error_Handler(); |
caa45040 | 8:1099c3102bf7 | 184 | } |
caa45040 | 8:1099c3102bf7 | 185 | /** Initializes the CPU, AHB and APB buses clocks |
caa45040 | 8:1099c3102bf7 | 186 | */ |
caa45040 | 8:1099c3102bf7 | 187 | RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |
caa45040 | 8:1099c3102bf7 | 188 | |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; |
caa45040 | 8:1099c3102bf7 | 189 | RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; |
caa45040 | 8:1099c3102bf7 | 190 | RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; |
caa45040 | 8:1099c3102bf7 | 191 | RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; |
caa45040 | 8:1099c3102bf7 | 192 | RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; |
caa45040 | 8:1099c3102bf7 | 193 | |
caa45040 | 8:1099c3102bf7 | 194 | if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) |
caa45040 | 8:1099c3102bf7 | 195 | { |
caa45040 | 8:1099c3102bf7 | 196 | Error_Handler(); |
caa45040 | 8:1099c3102bf7 | 197 | } |
caa45040 | 8:1099c3102bf7 | 198 | PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_I2C1; |
caa45040 | 8:1099c3102bf7 | 199 | PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1; |
caa45040 | 8:1099c3102bf7 | 200 | PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1; |
caa45040 | 8:1099c3102bf7 | 201 | if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) |
caa45040 | 8:1099c3102bf7 | 202 | { |
caa45040 | 8:1099c3102bf7 | 203 | Error_Handler(); |
caa45040 | 8:1099c3102bf7 | 204 | } |
caa45040 | 8:1099c3102bf7 | 205 | } |
caa45040 | 8:1099c3102bf7 | 206 | |
caa45040 | 8:1099c3102bf7 | 207 | /** |
caa45040 | 8:1099c3102bf7 | 208 | * @brief I2C1 Initialization Function |
caa45040 | 8:1099c3102bf7 | 209 | * @param None |
caa45040 | 8:1099c3102bf7 | 210 | * @retval None |
caa45040 | 8:1099c3102bf7 | 211 | */ |
caa45040 | 8:1099c3102bf7 | 212 | static void MX_I2C1_Init(void) |
caa45040 | 8:1099c3102bf7 | 213 | { |
caa45040 | 8:1099c3102bf7 | 214 | |
caa45040 | 8:1099c3102bf7 | 215 | /* USER CODE BEGIN I2C1_Init 0 */ |
caa45040 | 8:1099c3102bf7 | 216 | |
caa45040 | 8:1099c3102bf7 | 217 | /* USER CODE END I2C1_Init 0 */ |
caa45040 | 8:1099c3102bf7 | 218 | |
caa45040 | 8:1099c3102bf7 | 219 | /* USER CODE BEGIN I2C1_Init 1 */ |
caa45040 | 8:1099c3102bf7 | 220 | |
caa45040 | 8:1099c3102bf7 | 221 | /* USER CODE END I2C1_Init 1 */ |
caa45040 | 8:1099c3102bf7 | 222 | hi2c1.Instance = I2C1; |
caa45040 | 8:1099c3102bf7 | 223 | hi2c1.Init.Timing = 0x00707CBB; |
caa45040 | 8:1099c3102bf7 | 224 | hi2c1.Init.OwnAddress1 = 0; |
caa45040 | 8:1099c3102bf7 | 225 | hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; |
caa45040 | 8:1099c3102bf7 | 226 | hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; |
caa45040 | 8:1099c3102bf7 | 227 | hi2c1.Init.OwnAddress2 = 0; |
caa45040 | 8:1099c3102bf7 | 228 | hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK; |
caa45040 | 8:1099c3102bf7 | 229 | hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; |
caa45040 | 8:1099c3102bf7 | 230 | hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; |
caa45040 | 8:1099c3102bf7 | 231 | if (HAL_I2C_Init(&hi2c1) != HAL_OK) |
caa45040 | 8:1099c3102bf7 | 232 | { |
caa45040 | 8:1099c3102bf7 | 233 | Error_Handler(); |
caa45040 | 8:1099c3102bf7 | 234 | } |
caa45040 | 8:1099c3102bf7 | 235 | /** Configure Analogue filter |
caa45040 | 8:1099c3102bf7 | 236 | */ |
caa45040 | 8:1099c3102bf7 | 237 | if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK) |
caa45040 | 8:1099c3102bf7 | 238 | { |
caa45040 | 8:1099c3102bf7 | 239 | Error_Handler(); |
caa45040 | 8:1099c3102bf7 | 240 | } |
caa45040 | 8:1099c3102bf7 | 241 | /** Configure Digital filter |
caa45040 | 8:1099c3102bf7 | 242 | */ |
caa45040 | 8:1099c3102bf7 | 243 | if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK) |
caa45040 | 8:1099c3102bf7 | 244 | { |
caa45040 | 8:1099c3102bf7 | 245 | Error_Handler(); |
caa45040 | 8:1099c3102bf7 | 246 | } |
caa45040 | 8:1099c3102bf7 | 247 | /* USER CODE BEGIN I2C1_Init 2 */ |
caa45040 | 8:1099c3102bf7 | 248 | |
caa45040 | 8:1099c3102bf7 | 249 | /* USER CODE END I2C1_Init 2 */ |
caa45040 | 8:1099c3102bf7 | 250 | |
caa45040 | 8:1099c3102bf7 | 251 | } |
caa45040 | 8:1099c3102bf7 | 252 | |
caa45040 | 8:1099c3102bf7 | 253 | /** |
caa45040 | 8:1099c3102bf7 | 254 | * @brief USART2 Initialization Function |
caa45040 | 8:1099c3102bf7 | 255 | * @param None |
caa45040 | 8:1099c3102bf7 | 256 | * @retval None |
caa45040 | 8:1099c3102bf7 | 257 | */ |
caa45040 | 8:1099c3102bf7 | 258 | static void MX_USART2_UART_Init(void) |
caa45040 | 8:1099c3102bf7 | 259 | { |
caa45040 | 8:1099c3102bf7 | 260 | |
caa45040 | 8:1099c3102bf7 | 261 | /* USER CODE BEGIN USART2_Init 0 */ |
caa45040 | 8:1099c3102bf7 | 262 | |
caa45040 | 8:1099c3102bf7 | 263 | /* USER CODE END USART2_Init 0 */ |
caa45040 | 8:1099c3102bf7 | 264 | |
caa45040 | 8:1099c3102bf7 | 265 | /* USER CODE BEGIN USART2_Init 1 */ |
caa45040 | 8:1099c3102bf7 | 266 | |
caa45040 | 8:1099c3102bf7 | 267 | /* USER CODE END USART2_Init 1 */ |
caa45040 | 8:1099c3102bf7 | 268 | huart2.Instance = USART2; |
caa45040 | 8:1099c3102bf7 | 269 | huart2.Init.BaudRate = 115200; |
caa45040 | 8:1099c3102bf7 | 270 | huart2.Init.WordLength = UART_WORDLENGTH_8B; |
caa45040 | 8:1099c3102bf7 | 271 | huart2.Init.StopBits = UART_STOPBITS_1; |
caa45040 | 8:1099c3102bf7 | 272 | huart2.Init.Parity = UART_PARITY_NONE; |
caa45040 | 8:1099c3102bf7 | 273 | huart2.Init.Mode = UART_MODE_TX_RX; |
caa45040 | 8:1099c3102bf7 | 274 | huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
caa45040 | 8:1099c3102bf7 | 275 | huart2.Init.OverSampling = UART_OVERSAMPLING_16; |
caa45040 | 8:1099c3102bf7 | 276 | huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; |
caa45040 | 8:1099c3102bf7 | 277 | huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT; |
caa45040 | 8:1099c3102bf7 | 278 | if (HAL_UART_Init(&huart2) != HAL_OK) |
caa45040 | 8:1099c3102bf7 | 279 | { |
caa45040 | 8:1099c3102bf7 | 280 | Error_Handler(); |
caa45040 | 8:1099c3102bf7 | 281 | } |
caa45040 | 8:1099c3102bf7 | 282 | /* USER CODE BEGIN USART2_Init 2 */ |
caa45040 | 8:1099c3102bf7 | 283 | |
caa45040 | 8:1099c3102bf7 | 284 | /* USER CODE END USART2_Init 2 */ |
caa45040 | 8:1099c3102bf7 | 285 | |
caa45040 | 8:1099c3102bf7 | 286 | } |
caa45040 | 8:1099c3102bf7 | 287 | |
caa45040 | 8:1099c3102bf7 | 288 | /** |
caa45040 | 8:1099c3102bf7 | 289 | * @brief GPIO Initialization Function |
caa45040 | 8:1099c3102bf7 | 290 | * @param None |
caa45040 | 8:1099c3102bf7 | 291 | * @retval None |
caa45040 | 8:1099c3102bf7 | 292 | */ |
caa45040 | 8:1099c3102bf7 | 293 | static void MX_GPIO_Init(void) |
caa45040 | 8:1099c3102bf7 | 294 | { |
caa45040 | 8:1099c3102bf7 | 295 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
caa45040 | 8:1099c3102bf7 | 296 | |
caa45040 | 8:1099c3102bf7 | 297 | /* GPIO Ports Clock Enable */ |
caa45040 | 8:1099c3102bf7 | 298 | __HAL_RCC_GPIOC_CLK_ENABLE(); |
caa45040 | 8:1099c3102bf7 | 299 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
caa45040 | 8:1099c3102bf7 | 300 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
caa45040 | 8:1099c3102bf7 | 301 | |
caa45040 | 8:1099c3102bf7 | 302 | /*Configure GPIO pin Output Level */ |
caa45040 | 8:1099c3102bf7 | 303 | HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_RESET); |
caa45040 | 8:1099c3102bf7 | 304 | |
caa45040 | 8:1099c3102bf7 | 305 | /*Configure GPIO pin : LD3_Pin */ |
caa45040 | 8:1099c3102bf7 | 306 | GPIO_InitStruct.Pin = LD3_Pin; |
caa45040 | 8:1099c3102bf7 | 307 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
caa45040 | 8:1099c3102bf7 | 308 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
caa45040 | 8:1099c3102bf7 | 309 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
caa45040 | 8:1099c3102bf7 | 310 | HAL_GPIO_Init(LD3_GPIO_Port, &GPIO_InitStruct); |
caa45040 | 8:1099c3102bf7 | 311 | |
caa45040 | 8:1099c3102bf7 | 312 | } |
caa45040 | 8:1099c3102bf7 | 313 | |
caa45040 | 8:1099c3102bf7 | 314 | /* USER CODE BEGIN 4 */ |
caa45040 | 8:1099c3102bf7 | 315 | |
caa45040 | 8:1099c3102bf7 | 316 | /* USER CODE END 4 */ |
caa45040 | 8:1099c3102bf7 | 317 | |
caa45040 | 8:1099c3102bf7 | 318 | /** |
caa45040 | 8:1099c3102bf7 | 319 | * @brief This function is executed in case of error occurrence. |
caa45040 | 8:1099c3102bf7 | 320 | * @retval None |
caa45040 | 8:1099c3102bf7 | 321 | */ |
caa45040 | 8:1099c3102bf7 | 322 | void Error_Handler(void) |
caa45040 | 8:1099c3102bf7 | 323 | { |
caa45040 | 8:1099c3102bf7 | 324 | /* USER CODE BEGIN Error_Handler_Debug */ |
caa45040 | 8:1099c3102bf7 | 325 | /* User can add his own implementation to report the HAL error return state */ |
caa45040 | 8:1099c3102bf7 | 326 | __disable_irq(); |
caa45040 | 8:1099c3102bf7 | 327 | while (1) |
caa45040 | 8:1099c3102bf7 | 328 | { |
caa45040 | 8:1099c3102bf7 | 329 | } |
caa45040 | 8:1099c3102bf7 | 330 | /* USER CODE END Error_Handler_Debug */ |
caa45040 | 8:1099c3102bf7 | 331 | } |
caa45040 | 8:1099c3102bf7 | 332 | |
caa45040 | 8:1099c3102bf7 | 333 | #ifdef USE_FULL_ASSERT |
caa45040 | 8:1099c3102bf7 | 334 | /** |
caa45040 | 8:1099c3102bf7 | 335 | * @brief Reports the name of the source file and the source line number |
caa45040 | 8:1099c3102bf7 | 336 | * where the assert_param error has occurred. |
caa45040 | 8:1099c3102bf7 | 337 | * @param file: pointer to the source file name |
caa45040 | 8:1099c3102bf7 | 338 | * @param line: assert_param error line source number |
caa45040 | 8:1099c3102bf7 | 339 | * @retval None |
caa45040 | 8:1099c3102bf7 | 340 | */ |
caa45040 | 8:1099c3102bf7 | 341 | void assert_failed(uint8_t *file, uint32_t line) |
caa45040 | 8:1099c3102bf7 | 342 | { |
caa45040 | 8:1099c3102bf7 | 343 | /* USER CODE BEGIN 6 */ |
caa45040 | 8:1099c3102bf7 | 344 | /* User can add his own implementation to report the file name and line number, |
caa45040 | 8:1099c3102bf7 | 345 | ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
caa45040 | 8:1099c3102bf7 | 346 | /* USER CODE END 6 */ |
caa45040 | 8:1099c3102bf7 | 347 | } |
caa45040 | 8:1099c3102bf7 | 348 | #endif /* USE_FULL_ASSERT */ |
caa45040 | 8:1099c3102bf7 | 349 | |
caa45040 | 8:1099c3102bf7 | 350 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
caa45040 | 8:1099c3102bf7 | 351 |