736 lines
22 KiB
C
736 lines
22 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) 2025 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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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include <string.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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CRC_HandleTypeDef hcrc;
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FDCAN_HandleTypeDef hfdcan1;
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I2C_HandleTypeDef hi2c4;
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LTDC_HandleTypeDef hltdc;
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UART_HandleTypeDef huart5;
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UART_HandleTypeDef huart10;
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PCD_HandleTypeDef hpcd_USB_OTG_HS;
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SDRAM_HandleTypeDef hsdram1;
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/* USER CODE BEGIN PV */
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// uint32_t framebuffer[480*272];
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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_FDCAN1_Init(void);
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static void MX_FMC_Init(void);
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static void MX_I2C4_Init(void);
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static void MX_USART10_UART_Init(void);
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static void MX_USB_OTG_HS_PCD_Init(void);
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static void MX_UART5_Init(void);
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static void MX_LTDC_Init(void);
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static void MX_CRC_Init(void);
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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_FDCAN1_Init();
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MX_FMC_Init();
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MX_I2C4_Init();
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MX_USART10_UART_Init();
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MX_USB_OTG_HS_PCD_Init();
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MX_UART5_Init();
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MX_LTDC_Init();
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MX_CRC_Init();
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/* USER CODE BEGIN 2 */
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// uint8_t r = 0xff, g = 0xff, b = 0xff; // Solid red
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// uint32_t col = ((r>>2)<<12) | ((g>>2)<<6) | (b>>2); // Convert colors to RGB565
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// // Put colors into the framebuffer
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// for(int i = 0; i < 480*272; i++)
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// {
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// framebuffer[i] = col;
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// }
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// HAL_LTDC_SetAddress(&hltdc, (uint32_t)framebuffer, LTDC_LAYER_1);
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volatile uint32_t *externalRAM = (uint32_t *) 0xD0000000;
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const uint32_t size = 1000;
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//write external RAM
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// for(int i = 0; i < size; i++)
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// {
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// externalRAM[i] = i;
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// }
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// for(int i = 0; i < size; i++)
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// {
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// if (externalRAM[i] != i) {
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// while (1) {}
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// }
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// }
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uint8_t wdata[] = {0x1, 0x2, 0x3, 0x4, 0x5};
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uint8_t rdata[10];
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memcpy((uint32_t *) 0xC0000000, wdata, 5);
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memcpy(rdata, (uint32_t *) 0xC0000000, 5);
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/* USER CODE END 2 */
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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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/*AXI clock gating */
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RCC->CKGAENR = 0xFFFFFFFF;
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/** Supply configuration update enable
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*/
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HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
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/** Configure the main internal regulator output voltage
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*/
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__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);
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while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
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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_HSI48|RCC_OSCILLATORTYPE_HSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.HSI48State = RCC_HSI48_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 = 2;
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RCC_OscInitStruct.PLL.PLLN = 70;
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RCC_OscInitStruct.PLL.PLLP = 2;
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RCC_OscInitStruct.PLL.PLLQ = 4;
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RCC_OscInitStruct.PLL.PLLR = 4;
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RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_3;
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RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
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RCC_OscInitStruct.PLL.PLLFRACN = 0;
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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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/** 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_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV1;
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RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV2;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
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RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_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 CRC 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_CRC_Init(void)
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{
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/* USER CODE BEGIN CRC_Init 0 */
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/* USER CODE END CRC_Init 0 */
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/* USER CODE BEGIN CRC_Init 1 */
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/* USER CODE END CRC_Init 1 */
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hcrc.Instance = CRC;
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hcrc.Init.DefaultPolynomialUse = DEFAULT_POLYNOMIAL_ENABLE;
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hcrc.Init.DefaultInitValueUse = DEFAULT_INIT_VALUE_ENABLE;
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hcrc.Init.InputDataInversionMode = CRC_INPUTDATA_INVERSION_NONE;
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hcrc.Init.OutputDataInversionMode = CRC_OUTPUTDATA_INVERSION_DISABLE;
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hcrc.InputDataFormat = CRC_INPUTDATA_FORMAT_BYTES;
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if (HAL_CRC_Init(&hcrc) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN CRC_Init 2 */
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/* USER CODE END CRC_Init 2 */
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}
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/**
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* @brief FDCAN1 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_FDCAN1_Init(void)
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{
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/* USER CODE BEGIN FDCAN1_Init 0 */
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/* USER CODE END FDCAN1_Init 0 */
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/* USER CODE BEGIN FDCAN1_Init 1 */
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/* USER CODE END FDCAN1_Init 1 */
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hfdcan1.Instance = FDCAN1;
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hfdcan1.Init.FrameFormat = FDCAN_FRAME_CLASSIC;
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hfdcan1.Init.Mode = FDCAN_MODE_NORMAL;
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hfdcan1.Init.AutoRetransmission = DISABLE;
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hfdcan1.Init.TransmitPause = DISABLE;
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hfdcan1.Init.ProtocolException = DISABLE;
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hfdcan1.Init.NominalPrescaler = 2;
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hfdcan1.Init.NominalSyncJumpWidth = 1;
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hfdcan1.Init.NominalTimeSeg1 = 63;
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hfdcan1.Init.NominalTimeSeg2 = 16;
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hfdcan1.Init.DataPrescaler = 1;
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hfdcan1.Init.DataSyncJumpWidth = 1;
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hfdcan1.Init.DataTimeSeg1 = 1;
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hfdcan1.Init.DataTimeSeg2 = 1;
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hfdcan1.Init.MessageRAMOffset = 0;
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hfdcan1.Init.StdFiltersNbr = 32;
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hfdcan1.Init.ExtFiltersNbr = 0;
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hfdcan1.Init.RxFifo0ElmtsNbr = 16;
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hfdcan1.Init.RxFifo0ElmtSize = FDCAN_DATA_BYTES_8;
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hfdcan1.Init.RxFifo1ElmtsNbr = 0;
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hfdcan1.Init.RxFifo1ElmtSize = FDCAN_DATA_BYTES_8;
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hfdcan1.Init.RxBuffersNbr = 0;
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hfdcan1.Init.RxBufferSize = FDCAN_DATA_BYTES_8;
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hfdcan1.Init.TxEventsNbr = 0;
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hfdcan1.Init.TxBuffersNbr = 0;
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hfdcan1.Init.TxFifoQueueElmtsNbr = 1;
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hfdcan1.Init.TxFifoQueueMode = FDCAN_TX_FIFO_OPERATION;
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hfdcan1.Init.TxElmtSize = FDCAN_DATA_BYTES_8;
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if (HAL_FDCAN_Init(&hfdcan1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN FDCAN1_Init 2 */
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/* USER CODE END FDCAN1_Init 2 */
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}
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/**
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* @brief I2C4 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_I2C4_Init(void)
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{
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/* USER CODE BEGIN I2C4_Init 0 */
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/* USER CODE END I2C4_Init 0 */
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/* USER CODE BEGIN I2C4_Init 1 */
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/* USER CODE END I2C4_Init 1 */
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hi2c4.Instance = I2C4;
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hi2c4.Init.Timing = 0x20B0CCFF;
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hi2c4.Init.OwnAddress1 = 0;
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hi2c4.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
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hi2c4.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
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hi2c4.Init.OwnAddress2 = 0;
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hi2c4.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
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hi2c4.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
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hi2c4.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
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if (HAL_I2C_Init(&hi2c4) != HAL_OK)
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{
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Error_Handler();
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}
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/** Configure Analogue filter
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*/
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if (HAL_I2CEx_ConfigAnalogFilter(&hi2c4, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
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{
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Error_Handler();
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}
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/** Configure Digital filter
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*/
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if (HAL_I2CEx_ConfigDigitalFilter(&hi2c4, 0) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN I2C4_Init 2 */
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/* USER CODE END I2C4_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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/* 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 = 19;
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hltdc.Init.VerticalSync = 2;
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hltdc.Init.AccumulatedHBP = 69;
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hltdc.Init.AccumulatedVBP = 22;
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hltdc.Init.AccumulatedActiveW = 549;
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hltdc.Init.AccumulatedActiveH = 294;
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hltdc.Init.TotalWidth = 599;
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hltdc.Init.TotalHeigh = 306;
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hltdc.Init.Backcolor.Blue = 0;
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hltdc.Init.Backcolor.Green = 0;
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hltdc.Init.Backcolor.Red = 255;
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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_RGB888;
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pLayerCfg.Alpha = 1;
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pLayerCfg.Alpha0 = 0;
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pLayerCfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_CA;
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pLayerCfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_CA;
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pLayerCfg.FBStartAdress = 201326592;
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pLayerCfg.ImageWidth = 1024;
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pLayerCfg.ImageHeight = 600;
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pLayerCfg.Backcolor.Blue = 100;
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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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}
|
||
/* USER CODE BEGIN LTDC_Init 2 */
|
||
|
||
/* USER CODE END LTDC_Init 2 */
|
||
|
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}
|
||
|
||
/**
|
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* @brief UART5 Initialization Function
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* @param None
|
||
* @retval None
|
||
*/
|
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static void MX_UART5_Init(void)
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{
|
||
|
||
/* USER CODE BEGIN UART5_Init 0 */
|
||
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||
/* USER CODE END UART5_Init 0 */
|
||
|
||
/* USER CODE BEGIN UART5_Init 1 */
|
||
|
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/* USER CODE END UART5_Init 1 */
|
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huart5.Instance = UART5;
|
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huart5.Init.BaudRate = 115200;
|
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huart5.Init.WordLength = UART_WORDLENGTH_8B;
|
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huart5.Init.StopBits = UART_STOPBITS_1;
|
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huart5.Init.Parity = UART_PARITY_NONE;
|
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huart5.Init.Mode = UART_MODE_TX_RX;
|
||
huart5.Init.HwFlowCtl = UART_HWCONTROL_NONE;
|
||
huart5.Init.OverSampling = UART_OVERSAMPLING_16;
|
||
huart5.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
|
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huart5.Init.ClockPrescaler = UART_PRESCALER_DIV1;
|
||
huart5.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
|
||
if (HAL_UART_Init(&huart5) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
if (HAL_UARTEx_SetTxFifoThreshold(&huart5, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
if (HAL_UARTEx_SetRxFifoThreshold(&huart5, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
if (HAL_UARTEx_DisableFifoMode(&huart5) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
/* USER CODE BEGIN UART5_Init 2 */
|
||
|
||
/* USER CODE END UART5_Init 2 */
|
||
|
||
}
|
||
|
||
/**
|
||
* @brief USART10 Initialization Function
|
||
* @param None
|
||
* @retval None
|
||
*/
|
||
static void MX_USART10_UART_Init(void)
|
||
{
|
||
|
||
/* USER CODE BEGIN USART10_Init 0 */
|
||
|
||
/* USER CODE END USART10_Init 0 */
|
||
|
||
/* USER CODE BEGIN USART10_Init 1 */
|
||
|
||
/* USER CODE END USART10_Init 1 */
|
||
huart10.Instance = USART10;
|
||
huart10.Init.BaudRate = 115200;
|
||
huart10.Init.WordLength = UART_WORDLENGTH_8B;
|
||
huart10.Init.StopBits = UART_STOPBITS_1;
|
||
huart10.Init.Parity = UART_PARITY_NONE;
|
||
huart10.Init.Mode = UART_MODE_TX_RX;
|
||
huart10.Init.HwFlowCtl = UART_HWCONTROL_NONE;
|
||
huart10.Init.OverSampling = UART_OVERSAMPLING_16;
|
||
huart10.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
|
||
huart10.Init.ClockPrescaler = UART_PRESCALER_DIV1;
|
||
huart10.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
|
||
if (HAL_UART_Init(&huart10) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
if (HAL_UARTEx_SetTxFifoThreshold(&huart10, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
if (HAL_UARTEx_SetRxFifoThreshold(&huart10, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
if (HAL_UARTEx_DisableFifoMode(&huart10) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
/* USER CODE BEGIN USART10_Init 2 */
|
||
|
||
/* USER CODE END USART10_Init 2 */
|
||
|
||
}
|
||
|
||
/**
|
||
* @brief USB_OTG_HS Initialization Function
|
||
* @param None
|
||
* @retval None
|
||
*/
|
||
static void MX_USB_OTG_HS_PCD_Init(void)
|
||
{
|
||
|
||
/* USER CODE BEGIN USB_OTG_HS_Init 0 */
|
||
|
||
/* USER CODE END USB_OTG_HS_Init 0 */
|
||
|
||
/* USER CODE BEGIN USB_OTG_HS_Init 1 */
|
||
|
||
/* USER CODE END USB_OTG_HS_Init 1 */
|
||
hpcd_USB_OTG_HS.Instance = USB_OTG_HS;
|
||
hpcd_USB_OTG_HS.Init.dev_endpoints = 9;
|
||
hpcd_USB_OTG_HS.Init.speed = PCD_SPEED_FULL;
|
||
hpcd_USB_OTG_HS.Init.dma_enable = DISABLE;
|
||
hpcd_USB_OTG_HS.Init.phy_itface = USB_OTG_EMBEDDED_PHY;
|
||
hpcd_USB_OTG_HS.Init.Sof_enable = DISABLE;
|
||
hpcd_USB_OTG_HS.Init.low_power_enable = DISABLE;
|
||
hpcd_USB_OTG_HS.Init.lpm_enable = DISABLE;
|
||
hpcd_USB_OTG_HS.Init.vbus_sensing_enable = ENABLE;
|
||
hpcd_USB_OTG_HS.Init.use_dedicated_ep1 = DISABLE;
|
||
hpcd_USB_OTG_HS.Init.use_external_vbus = DISABLE;
|
||
if (HAL_PCD_Init(&hpcd_USB_OTG_HS) != HAL_OK)
|
||
{
|
||
Error_Handler();
|
||
}
|
||
/* USER CODE BEGIN USB_OTG_HS_Init 2 */
|
||
|
||
/* USER CODE END USB_OTG_HS_Init 2 */
|
||
|
||
}
|
||
|
||
/* FMC initialization function */
|
||
static void MX_FMC_Init(void)
|
||
{
|
||
|
||
/* USER CODE BEGIN FMC_Init 0 */
|
||
|
||
/* USER CODE END FMC_Init 0 */
|
||
|
||
FMC_SDRAM_TimingTypeDef SdramTiming = {0};
|
||
|
||
/* USER CODE BEGIN FMC_Init 1 */
|
||
|
||
/* USER CODE END FMC_Init 1 */
|
||
|
||
/** Perform the SDRAM1 memory initialization sequence
|
||
*/
|
||
hsdram1.Instance = FMC_SDRAM_DEVICE;
|
||
/* hsdram1.Init */
|
||
hsdram1.Init.SDBank = FMC_SDRAM_BANK1;
|
||
hsdram1.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_9;
|
||
hsdram1.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_13;
|
||
hsdram1.Init.MemoryDataWidth = FMC_SDRAM_MEM_BUS_WIDTH_16;
|
||
hsdram1.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
|
||
hsdram1.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_3;
|
||
hsdram1.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
|
||
hsdram1.Init.SDClockPeriod = FMC_SDRAM_CLOCK_DISABLE;
|
||
hsdram1.Init.ReadBurst = FMC_SDRAM_RBURST_DISABLE;
|
||
hsdram1.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_1;
|
||
/* SdramTiming */
|
||
SdramTiming.LoadToActiveDelay = 2;
|
||
SdramTiming.ExitSelfRefreshDelay = 10;
|
||
SdramTiming.SelfRefreshTime = 6;
|
||
SdramTiming.RowCycleDelay = 8;
|
||
SdramTiming.WriteRecoveryTime = 4;
|
||
SdramTiming.RPDelay = 2;
|
||
SdramTiming.RCDDelay = 2;
|
||
|
||
if (HAL_SDRAM_Init(&hsdram1, &SdramTiming) != HAL_OK)
|
||
{
|
||
Error_Handler( );
|
||
}
|
||
|
||
/* USER CODE BEGIN FMC_Init 2 */
|
||
FMC_SDRAM_CommandTypeDef Command;
|
||
/* Step 1 and Step 2 already done in HAL_SDRAM_Init() */
|
||
/* Step 3: Configure a clock configuration enable command */
|
||
Command.CommandMode = FMC_SDRAM_CMD_CLK_ENABLE; /* Set MODE bits to "001" */
|
||
Command.CommandTarget = (FMC_SDRAM_CMD_TARGET_BANK1); /* configure the Target Bank bits */
|
||
Command.AutoRefreshNumber = 1;
|
||
Command.ModeRegisterDefinition = 0;
|
||
HAL_SDRAM_SendCommand(&hsdram1, &Command, 0xfff);
|
||
HAL_Delay(1); /* Step 4: Insert 100 us minimum delay - Min HAL Delay is 1ms */
|
||
/* Step 5: Configure a PALL (precharge all) command */
|
||
Command.CommandMode = FMC_SDRAM_CMD_PALL; /* Set MODE bits to "010" */
|
||
HAL_SDRAM_SendCommand(&hsdram1, &Command, 0xfff);
|
||
/* Step 6: Configure an Auto Refresh command */
|
||
Command.CommandMode = FMC_SDRAM_CMD_AUTOREFRESH_MODE; /* Set MODE bits to "011" */
|
||
Command.AutoRefreshNumber = 4;
|
||
HAL_SDRAM_SendCommand(&hsdram1, &Command, 0xfff);
|
||
/* Step 7: Program the external memory mode register */
|
||
Command.CommandMode = FMC_SDRAM_CMD_LOAD_MODE;/*set the MODE bits to "100" */
|
||
Command.ModeRegisterDefinition = (uint32_t)0 | 0<<3 | 2<<4 | 0<<7 | 1<<9;
|
||
Command.AutoRefreshNumber = 1;
|
||
HAL_SDRAM_SendCommand(&hsdram1, &Command, 0xfff);
|
||
/* Step 8: Set the refresh rate counter - refer to section SDRAM refresh timer register in RM0455 */
|
||
/* Set the device refresh rate
|
||
* COUNT = [(SDRAM self refresh time / number of row) x SDRAM CLK] – 20
|
||
= [(70ms/8138) * 200MHz] - 20 ~ 1700 */
|
||
HAL_SDRAM_ProgramRefreshRate(&hsdram1, 1700);
|
||
/* USER CODE END FMC_Init 2 */
|
||
}
|
||
|
||
/**
|
||
* @brief GPIO Initialization Function
|
||
* @param None
|
||
* @retval None
|
||
*/
|
||
static void MX_GPIO_Init(void)
|
||
{
|
||
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||
/* USER CODE BEGIN MX_GPIO_Init_1 */
|
||
/* USER CODE END MX_GPIO_Init_1 */
|
||
|
||
/* GPIO Ports Clock Enable */
|
||
__HAL_RCC_GPIOE_CLK_ENABLE();
|
||
__HAL_RCC_GPIOC_CLK_ENABLE();
|
||
__HAL_RCC_GPIOF_CLK_ENABLE();
|
||
__HAL_RCC_GPIOH_CLK_ENABLE();
|
||
__HAL_RCC_GPIOA_CLK_ENABLE();
|
||
__HAL_RCC_GPIOB_CLK_ENABLE();
|
||
__HAL_RCC_GPIOG_CLK_ENABLE();
|
||
__HAL_RCC_GPIOD_CLK_ENABLE();
|
||
|
||
/*Configure GPIO pin Output Level */
|
||
HAL_GPIO_WritePin(GPIOF, STATUS_LED_1_Pin|STATUS_LED_2_Pin, GPIO_PIN_RESET);
|
||
|
||
/*Configure GPIO pin Output Level */
|
||
HAL_GPIO_WritePin(GPIOC, Display_Reset_Pin|Display_Standby_Pin|Display_Left_Right_Pin|Display_Up_Down_Pin, GPIO_PIN_RESET);
|
||
|
||
/*Configure GPIO pin Output Level */
|
||
HAL_GPIO_WritePin(Charger_Relay_GPIO_Port, Charger_Relay_Pin, GPIO_PIN_RESET);
|
||
|
||
/*Configure GPIO pin Output Level */
|
||
HAL_GPIO_WritePin(Charger_Remote_Shutdown_GPIO_Port, Charger_Remote_Shutdown_Pin, GPIO_PIN_RESET);
|
||
|
||
/*Configure GPIO pins : STATUS_LED_1_Pin STATUS_LED_2_Pin */
|
||
GPIO_InitStruct.Pin = STATUS_LED_1_Pin|STATUS_LED_2_Pin;
|
||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
|
||
|
||
/*Configure GPIO pins : Display_Reset_Pin Display_Standby_Pin Display_Left_Right_Pin Display_Up_Down_Pin */
|
||
GPIO_InitStruct.Pin = Display_Reset_Pin|Display_Standby_Pin|Display_Left_Right_Pin|Display_Up_Down_Pin;
|
||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
||
|
||
/*Configure GPIO pins : Charger_CC_Status_Pin Charger_OT_Pin Charger_LIM_Pin Charger_DC_FAIL_Pin */
|
||
GPIO_InitStruct.Pin = Charger_CC_Status_Pin|Charger_OT_Pin|Charger_LIM_Pin|Charger_DC_FAIL_Pin;
|
||
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
|
||
|
||
/*Configure GPIO pin : Charger_Relay_Pin */
|
||
GPIO_InitStruct.Pin = Charger_Relay_Pin;
|
||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||
HAL_GPIO_Init(Charger_Relay_GPIO_Port, &GPIO_InitStruct);
|
||
|
||
/*Configure GPIO pin : Charger_AC_Fail_Pin */
|
||
GPIO_InitStruct.Pin = Charger_AC_Fail_Pin;
|
||
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||
HAL_GPIO_Init(Charger_AC_Fail_GPIO_Port, &GPIO_InitStruct);
|
||
|
||
/*Configure GPIO pin : Charger_Remote_Shutdown_Pin */
|
||
GPIO_InitStruct.Pin = Charger_Remote_Shutdown_Pin;
|
||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||
HAL_GPIO_Init(Charger_Remote_Shutdown_GPIO_Port, &GPIO_InitStruct);
|
||
|
||
/* USER CODE BEGIN MX_GPIO_Init_2 */
|
||
/* USER CODE END MX_GPIO_Init_2 */
|
||
}
|
||
|
||
/* USER CODE BEGIN 4 */
|
||
|
||
/* USER CODE END 4 */
|
||
|
||
/**
|
||
* @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 */
|