609 lines
16 KiB
C
609 lines
16 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : main.c
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* @brief : Main program body
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2022 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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#include "cmsis_os.h"
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#include "lwip.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "NTP.h"
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#include "stm32746g_discovery_lcd.h"
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN PTD */
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/* USER CODE END PTD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN PM */
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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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DMA2D_HandleTypeDef hdma2d;
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LTDC_HandleTypeDef hltdc;
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RTC_HandleTypeDef hrtc;
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UART_HandleTypeDef huart1;
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SDRAM_HandleTypeDef hsdram1;
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osThreadId appHandle;
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/* USER CODE BEGIN PV */
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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void SystemClock_Config(void);
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static void MX_GPIO_Init(void);
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static void MX_LTDC_Init(void);
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static void MX_USART1_UART_Init(void);
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static void MX_DMA2D_Init(void);
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static void MX_FMC_Init(void);
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static void MX_RTC_Init(void);
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void app_main(void const * argument);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/**
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* @brief The application entry point.
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* @retval int
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*/
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int main(void)
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{
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/* MCU Configuration--------------------------------------------------------*/
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/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
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HAL_Init();
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/* USER CODE BEGIN Init */
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/* USER CODE END Init */
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/* Configure the system clock */
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SystemClock_Config();
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/* USER CODE BEGIN SysInit */
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/* USER CODE END SysInit */
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/* Initialize all configured peripherals */
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MX_GPIO_Init();
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MX_LTDC_Init();
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MX_USART1_UART_Init();
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MX_DMA2D_Init();
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MX_FMC_Init();
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MX_RTC_Init();
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/* USER CODE BEGIN 2 */
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ip_addr_t ip;
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/* set the default dns server for the NTP client*/
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debugln("Setting default dns server");
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IP4_ADDR(&ip, 8, 8, 8, 8);
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dns_setserver(0, &ip);
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/* Backlight */
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HAL_GPIO_WritePin(LCD_BL_CTRL_GPIO_Port, LCD_BL_CTRL_Pin, GPIO_PIN_SET);
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/* Assert display enable LCD_DISP pin */
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HAL_GPIO_WritePin(LCD_DISP_GPIO_Port, LCD_DISP_Pin, GPIO_PIN_SET);
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BSP_LCD_Init();
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BSP_LCD_LayerDefaultInit(1, LCD_FB_START_ADDRESS);
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BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS + (480 * 272 * 4));
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/* Enable the LCD */
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BSP_LCD_DisplayOn();
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/* Select the LCD Background Layer */
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BSP_LCD_SelectLayer(0);
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/* Clear the Background Layer */
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BSP_LCD_Clear(LCD_COLOR_BLACK);
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BSP_LCD_SelectLayer(1);
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/* Clear the foreground Layer */
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BSP_LCD_Clear(LCD_COLOR_TRANSPARENT);
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/* Some sign */
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BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
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BSP_LCD_SetBackColor(LCD_COLOR_BLACK);
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BSP_LCD_SetFont(&Font12);
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BSP_LCD_DisplayStringAt(0, 0, (uint8_t*) "Initializing...", CENTER_MODE);
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printf(CLEAR_SCREEN);
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debugln("Display is initialized");
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/* USER CODE END 2 */
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/* USER CODE BEGIN RTOS_MUTEX */
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debugln("Kernel initialized");
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/* add mutexes, ... */
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/* USER CODE END RTOS_MUTEX */
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/* USER CODE BEGIN RTOS_SEMAPHORES */
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/* add semaphores, ... */
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/* USER CODE END RTOS_SEMAPHORES */
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/* USER CODE BEGIN RTOS_TIMERS */
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/* start timers, add new ones, ... */
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/* USER CODE END RTOS_TIMERS */
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/* USER CODE BEGIN RTOS_QUEUES */
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/* add queues, ... */
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/* USER CODE END RTOS_QUEUES */
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/* Create the thread(s) */
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/* definition and creation of app */
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osThreadDef(app, app_main, osPriorityNormal, 0, 2048);
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appHandle = osThreadCreate(osThread(app), NULL);
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/* USER CODE BEGIN RTOS_THREADS */
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debugln("appHandle created");
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/* add threads, ... */
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/* USER CODE END RTOS_THREADS */
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/* Start scheduler */
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osKernelStart();
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/* We should never get here as control is now taken by the scheduler */
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/* Infinite loop */
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/* USER CODE BEGIN WHILE */
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while (1)
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{
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/* USER CODE END WHILE */
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/* USER CODE BEGIN 3 */
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}
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/* USER CODE END 3 */
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}
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/**
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* @brief System Clock Configuration
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* @retval None
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*/
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void SystemClock_Config(void)
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{
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RCC_OscInitTypeDef RCC_OscInitStruct = {0};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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/** Configure LSE Drive Capability
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*/
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HAL_PWR_EnableBkUpAccess();
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__HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
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/** Configure the main internal regulator output voltage
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*/
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__HAL_RCC_PWR_CLK_ENABLE();
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__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
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/** Initializes the RCC Oscillators according to the specified parameters
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* in the RCC_OscInitTypeDef structure.
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*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE|RCC_OSCILLATORTYPE_LSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.LSEState = RCC_LSE_ON;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
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RCC_OscInitStruct.PLL.PLLM = 25;
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RCC_OscInitStruct.PLL.PLLN = 400;
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RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
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RCC_OscInitStruct.PLL.PLLQ = 2;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Activate the Over-Drive mode
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*/
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if (HAL_PWREx_EnableOverDrive() != HAL_OK)
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{
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Error_Handler();
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}
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/** Initializes the CPU, AHB and APB buses clocks
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*/
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RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
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|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_6) != HAL_OK)
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{
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Error_Handler();
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}
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}
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/**
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* @brief DMA2D Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_DMA2D_Init(void)
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{
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/* USER CODE BEGIN DMA2D_Init 0 */
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/* USER CODE END DMA2D_Init 0 */
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/* USER CODE BEGIN DMA2D_Init 1 */
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/* USER CODE END DMA2D_Init 1 */
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hdma2d.Instance = DMA2D;
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hdma2d.Init.Mode = DMA2D_M2M;
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hdma2d.Init.ColorMode = DMA2D_OUTPUT_ARGB8888;
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hdma2d.Init.OutputOffset = 0;
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hdma2d.LayerCfg[1].InputOffset = 0;
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hdma2d.LayerCfg[1].InputColorMode = DMA2D_INPUT_ARGB8888;
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hdma2d.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
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hdma2d.LayerCfg[1].InputAlpha = 0;
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if (HAL_DMA2D_Init(&hdma2d) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_DMA2D_ConfigLayer(&hdma2d, 1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN DMA2D_Init 2 */
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/* USER CODE END DMA2D_Init 2 */
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}
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/**
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* @brief LTDC Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_LTDC_Init(void)
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{
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/* USER CODE BEGIN LTDC_Init 0 */
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/* USER CODE END LTDC_Init 0 */
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LTDC_LayerCfgTypeDef pLayerCfg = {0};
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LTDC_LayerCfgTypeDef pLayerCfg1 = {0};
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/* USER CODE BEGIN LTDC_Init 1 */
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/* USER CODE END LTDC_Init 1 */
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hltdc.Instance = LTDC;
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hltdc.Init.HSPolarity = LTDC_HSPOLARITY_AL;
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hltdc.Init.VSPolarity = LTDC_VSPOLARITY_AL;
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hltdc.Init.DEPolarity = LTDC_DEPOLARITY_AL;
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hltdc.Init.PCPolarity = LTDC_PCPOLARITY_IPC;
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hltdc.Init.HorizontalSync = 40;
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hltdc.Init.VerticalSync = 9;
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hltdc.Init.AccumulatedHBP = 53;
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hltdc.Init.AccumulatedVBP = 11;
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hltdc.Init.AccumulatedActiveW = 533;
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hltdc.Init.AccumulatedActiveH = 283;
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hltdc.Init.TotalWidth = 565;
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hltdc.Init.TotalHeigh = 285;
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hltdc.Init.Backcolor.Blue = 0;
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hltdc.Init.Backcolor.Green = 255;
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hltdc.Init.Backcolor.Red = 0;
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if (HAL_LTDC_Init(&hltdc) != HAL_OK)
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{
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Error_Handler();
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}
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pLayerCfg.WindowX0 = 0;
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pLayerCfg.WindowX1 = 480;
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pLayerCfg.WindowY0 = 0;
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pLayerCfg.WindowY1 = 272;
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pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_ARGB1555;
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pLayerCfg.Alpha = 255;
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pLayerCfg.Alpha0 = 0;
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pLayerCfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_PAxCA;
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pLayerCfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_PAxCA;
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pLayerCfg.FBStartAdress = 0;
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pLayerCfg.ImageWidth = 480;
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pLayerCfg.ImageHeight = 272;
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pLayerCfg.Backcolor.Blue = 0;
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pLayerCfg.Backcolor.Green = 0;
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pLayerCfg.Backcolor.Red = 0;
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if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg, 0) != HAL_OK)
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{
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Error_Handler();
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}
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pLayerCfg1.WindowX0 = 0;
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pLayerCfg1.WindowX1 = 480;
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pLayerCfg1.WindowY0 = 0;
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pLayerCfg1.WindowY1 = 272;
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pLayerCfg1.PixelFormat = LTDC_PIXEL_FORMAT_ARGB1555;
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pLayerCfg1.Alpha = 255;
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pLayerCfg1.Alpha0 = 0;
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pLayerCfg1.BlendingFactor1 = LTDC_BLENDING_FACTOR1_PAxCA;
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pLayerCfg1.BlendingFactor2 = LTDC_BLENDING_FACTOR2_PAxCA;
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pLayerCfg1.FBStartAdress = 0;
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pLayerCfg1.ImageWidth = 480;
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pLayerCfg1.ImageHeight = 272;
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pLayerCfg1.Backcolor.Blue = 0;
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pLayerCfg1.Backcolor.Green = 0;
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pLayerCfg1.Backcolor.Red = 0;
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if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg1, 1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN LTDC_Init 2 */
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/* USER CODE END LTDC_Init 2 */
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}
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/**
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* @brief RTC Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_RTC_Init(void)
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{
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/* USER CODE BEGIN RTC_Init 0 */
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/* USER CODE END RTC_Init 0 */
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/* USER CODE BEGIN RTC_Init 1 */
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/* USER CODE END RTC_Init 1 */
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/** Initialize RTC Only
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*/
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hrtc.Instance = RTC;
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hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
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hrtc.Init.AsynchPrediv = 127;
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hrtc.Init.SynchPrediv = 255;
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hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
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hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
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hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
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if (HAL_RTC_Init(&hrtc) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN RTC_Init 2 */
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/* USER CODE END RTC_Init 2 */
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}
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/**
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* @brief USART1 Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_USART1_UART_Init(void)
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{
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/* USER CODE BEGIN USART1_Init 0 */
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/* USER CODE END USART1_Init 0 */
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/* USER CODE BEGIN USART1_Init 1 */
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/* USER CODE END USART1_Init 1 */
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huart1.Instance = USART1;
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huart1.Init.BaudRate = 115200;
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huart1.Init.WordLength = UART_WORDLENGTH_8B;
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huart1.Init.StopBits = UART_STOPBITS_1;
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huart1.Init.Parity = UART_PARITY_NONE;
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huart1.Init.Mode = UART_MODE_TX_RX;
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huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart1.Init.OverSampling = UART_OVERSAMPLING_16;
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huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
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huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
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if (HAL_UART_Init(&huart1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USART1_Init 2 */
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/* USER CODE END USART1_Init 2 */
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}
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/* FMC initialization function */
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static void MX_FMC_Init(void)
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{
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/* USER CODE BEGIN FMC_Init 0 */
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/* USER CODE END FMC_Init 0 */
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FMC_SDRAM_TimingTypeDef SdramTiming = {0};
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/* USER CODE BEGIN FMC_Init 1 */
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/* USER CODE END FMC_Init 1 */
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/** Perform the SDRAM1 memory initialization sequence
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*/
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hsdram1.Instance = FMC_SDRAM_DEVICE;
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/* hsdram1.Init */
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hsdram1.Init.SDBank = FMC_SDRAM_BANK1;
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hsdram1.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_8;
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hsdram1.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_12;
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hsdram1.Init.MemoryDataWidth = FMC_SDRAM_MEM_BUS_WIDTH_16;
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hsdram1.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
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hsdram1.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_1;
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hsdram1.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
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hsdram1.Init.SDClockPeriod = FMC_SDRAM_CLOCK_DISABLE;
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hsdram1.Init.ReadBurst = FMC_SDRAM_RBURST_DISABLE;
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hsdram1.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_0;
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/* SdramTiming */
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SdramTiming.LoadToActiveDelay = 16;
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SdramTiming.ExitSelfRefreshDelay = 16;
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SdramTiming.SelfRefreshTime = 16;
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SdramTiming.RowCycleDelay = 16;
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SdramTiming.WriteRecoveryTime = 16;
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SdramTiming.RPDelay = 16;
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SdramTiming.RCDDelay = 16;
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if (HAL_SDRAM_Init(&hsdram1, &SdramTiming) != HAL_OK)
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{
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Error_Handler( );
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}
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/* USER CODE BEGIN FMC_Init 2 */
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/* USER CODE END FMC_Init 2 */
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}
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/**
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* @brief GPIO Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_GPIO_Init(void)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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/* GPIO Ports Clock Enable */
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__HAL_RCC_GPIOE_CLK_ENABLE();
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__HAL_RCC_GPIOG_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOJ_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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__HAL_RCC_GPIOK_CLK_ENABLE();
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__HAL_RCC_GPIOF_CLK_ENABLE();
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__HAL_RCC_GPIOI_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOH_CLK_ENABLE();
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(LCD_BL_CTRL_GPIO_Port, LCD_BL_CTRL_Pin, GPIO_PIN_RESET);
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|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(GPIOI, LED_Pin|LCD_DISP_Pin, GPIO_PIN_RESET);
|
|
|
|
/*Configure GPIO pin : LCD_BL_CTRL_Pin */
|
|
GPIO_InitStruct.Pin = LCD_BL_CTRL_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
HAL_GPIO_Init(LCD_BL_CTRL_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : LED_Pin LCD_DISP_Pin */
|
|
GPIO_InitStruct.Pin = LED_Pin|LCD_DISP_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pin : BUTTON_Pin */
|
|
GPIO_InitStruct.Pin = BUTTON_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(BUTTON_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 4 */
|
|
|
|
/* USER CODE END 4 */
|
|
|
|
/* USER CODE BEGIN Header_app_main */
|
|
/**
|
|
* @brief Function implementing the app thread.
|
|
* @param argument: Not used
|
|
* @retval None
|
|
*/
|
|
/* USER CODE END Header_app_main */
|
|
__weak void app_main(void const * argument)
|
|
{
|
|
/* init code for LWIP */
|
|
MX_LWIP_Init();
|
|
/* USER CODE BEGIN 5 */
|
|
/* Infinite loop */
|
|
for(;;)
|
|
{
|
|
osDelay(1);
|
|
}
|
|
/* USER CODE END 5 */
|
|
}
|
|
|
|
/**
|
|
* @brief Period elapsed callback in non blocking mode
|
|
* @note This function is called when TIM1 interrupt took place, inside
|
|
* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
|
|
* a global variable "uwTick" used as application time base.
|
|
* @param htim : TIM handle
|
|
* @retval None
|
|
*/
|
|
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
|
|
{
|
|
/* USER CODE BEGIN Callback 0 */
|
|
|
|
/* USER CODE END Callback 0 */
|
|
if (htim->Instance == TIM1) {
|
|
HAL_IncTick();
|
|
}
|
|
/* USER CODE BEGIN Callback 1 */
|
|
|
|
/* USER CODE END Callback 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief This function is executed in case of error occurrence.
|
|
* @retval None
|
|
*/
|
|
void Error_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN Error_Handler_Debug */
|
|
/* User can add his own implementation to report the HAL error return state */
|
|
__disable_irq();
|
|
while (1)
|
|
{
|
|
}
|
|
/* USER CODE END Error_Handler_Debug */
|
|
}
|
|
|
|
#ifdef USE_FULL_ASSERT
|
|
/**
|
|
* @brief Reports the name of the source file and the source line number
|
|
* where the assert_param error has occurred.
|
|
* @param file: pointer to the source file name
|
|
* @param line: assert_param error line source number
|
|
* @retval None
|
|
*/
|
|
void assert_failed(uint8_t *file, uint32_t line)
|
|
{
|
|
/* USER CODE BEGIN 6 */
|
|
/* User can add his own implementation to report the file name and line number,
|
|
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
|
|
/* USER CODE END 6 */
|
|
}
|
|
#endif /* USE_FULL_ASSERT */
|