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/* 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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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "common.h"
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#include "flash_if.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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SPI_HandleTypeDef hspi3;
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TIM_HandleTypeDef htim1;
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UART_HandleTypeDef huart4;
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/* USER CODE BEGIN PV */
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SPI_HandleTypeDef *SpiHandle = &hspi3;
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UART_HandleTypeDef *UartHandle = &huart4;
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uint8_t is_watchdog = FALSE;
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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_SPI3_Init(void);
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static void MX_UART4_Init(void);
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static void MX_TIM1_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_TIM1_Init();
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HAL_TIM_Base_Start_IT(&htim1);
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MX_SPI3_Init();
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MX_UART4_Init();
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/* USER CODE BEGIN 2 */
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HAL_Delay(10);
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/* <20><>ʼ<EFBFBD><CABC><EFBFBD>ڲ<EFBFBD> flash. */
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FLASH_If_Init();
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/* <20><>ʼ<EFBFBD><CABC> crc32. */
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crc32_table_init();
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/* <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. */
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dev_record_read();
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dev_info_init();
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ IAP <20>汾. */
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Serial_PutString("\r\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
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Serial_PutByte(0xc);
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vty_print("Boot version %s, compile time is %s.\r\n", dev_info.boot_version, dev_info.boot_compile_time);
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/* ѡ<><D1A1> IAP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ. */
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HAL_GPIO_WritePin(LED_RUN_GPIO_Port, LED_RUN_Pin, GPIO_PIN_SET);
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watchdog_refresh();
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menu_entry();
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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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/** Configure the main internal regulator output voltage
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*/
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if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK)
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{
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Error_Handler();
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}
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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_BYPASS;
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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 = 5;
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RCC_OscInitStruct.PLL.PLLN = 32;
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RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
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RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
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RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
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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_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != 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 SPI3 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_SPI3_Init(void)
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{
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/* USER CODE BEGIN SPI3_Init 0 */
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/* USER CODE END SPI3_Init 0 */
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/* USER CODE BEGIN SPI3_Init 1 */
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/* USER CODE END SPI3_Init 1 */
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/* SPI3 parameter configuration*/
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hspi3.Instance = SPI3;
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hspi3.Init.Mode = SPI_MODE_MASTER;
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hspi3.Init.Direction = SPI_DIRECTION_2LINES;
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hspi3.Init.DataSize = SPI_DATASIZE_8BIT;
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hspi3.Init.CLKPolarity = SPI_POLARITY_HIGH;
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hspi3.Init.CLKPhase = SPI_PHASE_2EDGE;
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hspi3.Init.NSS = SPI_NSS_SOFT;
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hspi3.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;
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hspi3.Init.FirstBit = SPI_FIRSTBIT_MSB;
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hspi3.Init.TIMode = SPI_TIMODE_DISABLE;
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hspi3.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
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hspi3.Init.CRCPolynomial = 7;
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hspi3.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
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hspi3.Init.NSSPMode = SPI_NSS_PULSE_DISABLE;
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if (HAL_SPI_Init(&hspi3) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN SPI3_Init 2 */
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/* USER CODE END SPI3_Init 2 */
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}
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/**
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* @brief TIM1 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_TIM1_Init(void)
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{
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/* USER CODE BEGIN TIM1_Init 0 */
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/* USER CODE END TIM1_Init 0 */
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TIM_ClockConfigTypeDef sClockSourceConfig = {0};
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TIM_MasterConfigTypeDef sMasterConfig = {0};
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/* USER CODE BEGIN TIM1_Init 1 */
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/* USER CODE END TIM1_Init 1 */
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htim1.Instance = TIM1;
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htim1.Init.Prescaler = 39999;
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htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
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htim1.Init.Period = 39999;
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htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV4;
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htim1.Init.RepetitionCounter = 0;
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htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
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if (HAL_TIM_Base_Init(&htim1) != HAL_OK)
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{
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Error_Handler();
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}
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sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
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if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK)
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{
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Error_Handler();
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}
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sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
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sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
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sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
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if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN TIM1_Init 2 */
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/* USER CODE END TIM1_Init 2 */
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}
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/**
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* @brief UART4 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_UART4_Init(void)
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{
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/* USER CODE BEGIN UART4_Init 0 */
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/* USER CODE END UART4_Init 0 */
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/* USER CODE BEGIN UART4_Init 1 */
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/* USER CODE END UART4_Init 1 */
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huart4.Instance = UART4;
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huart4.Init.BaudRate = 115200;
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huart4.Init.WordLength = UART_WORDLENGTH_8B;
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huart4.Init.StopBits = UART_STOPBITS_1;
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huart4.Init.Parity = UART_PARITY_NONE;
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huart4.Init.Mode = UART_MODE_TX_RX;
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huart4.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart4.Init.OverSampling = UART_OVERSAMPLING_16;
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huart4.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
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huart4.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
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if (HAL_UART_Init(&huart4) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN UART4_Init 2 */
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/* USER CODE END UART4_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_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOF_CLK_ENABLE();
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__HAL_RCC_GPIOH_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOG_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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HAL_PWREx_EnableVddIO2();
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(GPIOF, WDG_Pin|B_485_EN_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(LED_RUN_GPIO_Port, LED_RUN_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(GPIOG, SPI_FLASH_WP_Pin|SPI_FLASH_CS_Pin, GPIO_PIN_SET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(POWER_EN_3V3_GPIO_Port, POWER_EN_3V3_Pin, GPIO_PIN_SET);
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/*Configure GPIO pins : PE2 PE3 PE4 PE5
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PE6 PE7 PE8 PE9
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PE10 PE11 PE12 PE13
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PE14 PE15 PE0 */
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GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5
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|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9
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|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13
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|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_0;
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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/*Configure GPIO pins : PC13 PC15 PC0 PC1
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PC2 PC3 PC4 PC5
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PC6 PC7 PC8 PC9 */
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GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1
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|GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5
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|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9;
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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/*Configure GPIO pins : WDG_Pin B_485_EN_Pin */
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GPIO_InitStruct.Pin = WDG_Pin|B_485_EN_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
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/*Configure GPIO pins : PF1 PF2 PF3 PF4
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PF5 PF6 PF7 PF8
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PF9 PF10 PF11 PF13
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PF14 PF15 */
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GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4
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|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8
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|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_13
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|GPIO_PIN_14|GPIO_PIN_15;
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
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/*Configure GPIO pins : PA2 PA3 PA4 PA5
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PA6 PA7 PA8 PA9
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PA10 PA11 PA12 PA15 */
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GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5
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|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9
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|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_15;
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/*Configure GPIO pins : PB0 PB1 PB2 PB10
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PB11 PB12 PB13 PB14
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PB15 PB3 PB4 PB5
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PB6 PB7 PB8 PB9 */
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GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_10
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|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
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|GPIO_PIN_15|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5
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|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9;
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/*Configure GPIO pins : PG0 PG1 PG2 PG3
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PG5 PG6 PG7 PG8
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PG9 PG10 PG11 PG12
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PG15 */
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GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
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|
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|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8
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|
|
|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12
|
|
|
|GPIO_PIN_15;
|
|
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
|
|
|
|
|
|
/*Configure GPIO pins : PD8 PD9 PD10 PD11
|
|
|
PD12 PD13 PD14 PD15
|
|
|
PD0 PD1 PD2 PD3
|
|
|
PD4 PD5 PD6 PD7 */
|
|
|
GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
|
|
|
|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15
|
|
|
|GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|
|
|
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
|
|
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
|
|
|
|
|
|
/*Configure GPIO pins : LED_RUN_Pin SPI_FLASH_WP_Pin */
|
|
|
GPIO_InitStruct.Pin = LED_RUN_Pin|SPI_FLASH_WP_Pin;
|
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
|
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
|
|
|
|
|
|
/*Configure GPIO pin : SPI_FLASH_CS_Pin */
|
|
|
GPIO_InitStruct.Pin = SPI_FLASH_CS_Pin;
|
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
|
|
|
HAL_GPIO_Init(SPI_FLASH_CS_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
|
|
/*Configure GPIO pin : PH3 */
|
|
|
GPIO_InitStruct.Pin = GPIO_PIN_3;
|
|
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
|
|
|
|
|
|
/*Configure GPIO pin : POWER_EN_3V3_Pin */
|
|
|
GPIO_InitStruct.Pin = POWER_EN_3V3_Pin;
|
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
|
HAL_GPIO_Init(POWER_EN_3V3_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
|
|
}
|
|
|
|
|
|
/* USER CODE BEGIN 4 */
|
|
|
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
|
|
|
{
|
|
|
static uint8_t wdg_cnt = 0;
|
|
|
|
|
|
/* tim1 20s watchdog. */
|
|
|
if (TIM1 == htim->Instance)
|
|
|
{
|
|
|
/* 2 分钟看看门狗处理. */
|
|
|
wdg_cnt++;
|
|
|
if (wdg_cnt > 6)
|
|
|
{
|
|
|
wdg_cnt = 0;
|
|
|
if (!is_watchdog)
|
|
|
{
|
|
|
HAL_NVIC_SystemReset();
|
|
|
}
|
|
|
|
|
|
is_watchdog = FALSE;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
/* 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 */
|
|
|
|