448 lines
13 KiB
C
448 lines
13 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) 2024 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 "adc.h"
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#include "crc.h"
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#include "dma.h"
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#include "fatfs.h"
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#include "fdcan.h"
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#include "i2c.h"
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#include "lptim.h"
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#include "usart.h"
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#include "rng.h"
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#include "rtc.h"
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#include "sdmmc.h"
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#include "tim.h"
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#include "usb_device.h"
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#include "gpio.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "ulog.h"
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#include "stdio.h"
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#include "BSP_POWER.h"
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#include "BSP_GPIO.h"
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#include "BSP_ADC.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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// define the magic number for the bootloader 8 bytes
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/* USER CODE BEGIN PV */
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uint8_t gCLS_DEVICE_ADDRESS = 0x11;
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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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void PeriphCommonClock_Config(void);
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static void MPU_Initialize(void);
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static void MPU_Config(void);
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void MX_FREERTOS_Init(void);
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/* USER CODE BEGIN PFP */
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void ULOG_SendLPUART(ulog_level_t level, char *msg);
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void JumpToBootloader_system(void);
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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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const uint32_t OS_BOOTFLAG_ADDRESS = 0x38000000;
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const uint32_t OS_BOOTFLAG_MAGIC = 0xDEADBEFF;
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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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// Check if the bootloader magic number is set at the given address
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volatile uint32_t * ptr = (uint32_t *)OS_BOOTFLAG_ADDRESS;
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if (*ptr == OS_BOOTFLAG_MAGIC) {
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// Jump to the bootloader
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*ptr = 0;
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JumpToBootloader_system();
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}
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if (*ptr == 0) {
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*ptr = 2;
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NVIC_SystemReset();
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}
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/* USER CODE END 1 */
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/* Enable I-Cache---------------------------------------------------------*/
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SCB_EnableICache();
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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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/* MPU Configuration--------------------------------------------------------*/
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MPU_Config();
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/* USER CODE BEGIN Init */
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MPU_Initialize();
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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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/* Configure the peripherals common clocks */
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PeriphCommonClock_Config();
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/* USER CODE BEGIN SysInit */
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BSP_POWER_WakeUp();
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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_DMA_Init();
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MX_I2C2_Init();
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MX_LPUART1_UART_Init();
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MX_USART1_UART_Init();
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MX_USART3_UART_Init();
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MX_RTC_Init();
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MX_SDMMC1_SD_Init();
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MX_ADC1_Init();
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MX_FDCAN1_Init();
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MX_FDCAN2_Init();
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MX_I2C1_Init();
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MX_CRC_Init();
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MX_RNG_Init();
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MX_TIM2_Init();
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MX_LPTIM4_Init();
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/* USER CODE BEGIN 2 */
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BSP_GPIO_PeriperalsOn();
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BSP_POWER_Init();
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ULOG_INIT();
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ULOG_SUBSCRIBE(ULOG_SendLPUART,ULOG_DEBUG_LEVEL);
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ULOG_DEBUG("Setup Logger");
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gCLS_DEVICE_ADDRESS = 0x11; // Address is set to master
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ULOG_DEBUG("Setting Global CLS address to 0b10001");
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ULOG_DEBUG("Init Kernel and start schedule");
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/* USER CODE END 2 */
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/* Init scheduler */
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osKernelInitialize(); /* Call init function for freertos objects (in freertos.c) */
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MX_FREERTOS_Init();
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MX_FATFS_Init();
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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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/** 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_LSI
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|RCC_OSCILLATORTYPE_HSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.LSIState = RCC_LSI_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 = 1;
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RCC_OscInitStruct.PLL.PLLN = 34;
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RCC_OscInitStruct.PLL.PLLP = 1;
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RCC_OscInitStruct.PLL.PLLQ = 5;
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RCC_OscInitStruct.PLL.PLLR = 2;
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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 = 3072;
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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_DIV2;
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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_3) != 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 Peripherals Common Clock Configuration
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* @retval None
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*/
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void PeriphCommonClock_Config(void)
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{
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB|RCC_PERIPHCLK_I2C2
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|RCC_PERIPHCLK_I2C1|RCC_PERIPHCLK_LPUART1;
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PeriphClkInitStruct.PLL3.PLL3M = 1;
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PeriphClkInitStruct.PLL3.PLL3N = 12;
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PeriphClkInitStruct.PLL3.PLL3P = 2;
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PeriphClkInitStruct.PLL3.PLL3Q = 4;
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PeriphClkInitStruct.PLL3.PLL3R = 4;
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PeriphClkInitStruct.PLL3.PLL3RGE = RCC_PLL3VCIRANGE_3;
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PeriphClkInitStruct.PLL3.PLL3VCOSEL = RCC_PLL3VCOWIDE;
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PeriphClkInitStruct.PLL3.PLL3FRACN = 0;
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PeriphClkInitStruct.I2c123ClockSelection = RCC_I2C1235CLKSOURCE_PLL3;
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PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL3;
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PeriphClkInitStruct.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PLL3;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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}
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/* USER CODE BEGIN 4 */
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void MPU_Initialize(void) {
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}
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#define LOG_TIMEOUT 100
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#define ULOG_MAX_TIME_LENGTH 11 // 10 digits max uint32 +1 space
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#define ULOG_MAX_LEVEL_LENGTH 16
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#define ULOG_MAX_FORMAT_LENGTH 6
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#define ULOG_SEND_BUFFER_LENGTH ULOG_MAX_MESSAGE_LENGTH + ULOG_MAX_LEVEL_LENGTH + ULOG_MAX_FORMAT_LENGTH
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#define ANSI_COLOR_BLUE "\x1b[34m"
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#define ANSI_COLOR_RED "\x1b[31m"
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#define ANSI_COLOR_GREEN "\x1b[32m"
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#define ANSI_COLOR_RESET "\x1b[0m"
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static char ulog_send_buffer[ULOG_SEND_BUFFER_LENGTH] ={0};
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/**
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* @brief Function for sending messages over LPUART
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* @param level: The logging level for the message
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* @param msg: The message to be sent
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*/
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void ULOG_SendLPUART(ulog_level_t level, char *msg) {
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uint32_t current_runtime_ms = osKernelGetTickCount();
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uint32_t time_part_ms = current_runtime_ms % 1000;
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uint32_t time_part_s = current_runtime_ms / 1000;
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const char * leven_str = ulog_level_name(level);
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uint32_t send_length = snprintf(ulog_send_buffer,ULOG_SEND_BUFFER_LENGTH,"\x1b[34m%5ld:%03ld \x1b[31m[%s]\x1b[0m -- %s\n\r", time_part_s, time_part_ms, leven_str, msg);
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HAL_UART_Transmit(&hlpuart1, (const uint8_t*)ulog_send_buffer, send_length, LOG_TIMEOUT);
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}
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void JumpToBootloader(void)
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{
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// Set the magic number to the given address
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volatile uint32_t * ptr = (uint32_t *)OS_BOOTFLAG_ADDRESS;
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*ptr = OS_BOOTFLAG_MAGIC;
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NVIC_SystemReset();
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}
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void JumpToBootloader_system(void)
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{
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#define conBootloadAddress 0x1FF09800
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void (*SysMemBootJump)(void);
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uint8_t i;
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__disable_irq();
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// Reset USB
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//USBD_DeInit(&hUsbDeviceHS);
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//De-init all peripherals
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//HAL_ADC_DeInit(&hadc1);
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// Disable Systick
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SysTick->CTRL = 0;
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SysTick->LOAD = 0;
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SysTick->VAL = 0;
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// Reset clock to default
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HAL_RCC_DeInit();
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// Clear all interrupt bits
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for (i = 0; i < sizeof(NVIC->ICER) / sizeof(NVIC->ICER[0]); i++)
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{
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NVIC->ICER[i] = 0xFFFFFFFF;
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NVIC->ICPR[i] = 0xFFFFFFFF;
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}
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__enable_irq();
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SysMemBootJump = (void (*)(void)) (*((uint32_t *) (conBootloadAddress + 4)));
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__set_MSP(*(uint32_t *)conBootloadAddress);
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SysMemBootJump();
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while (1); // Just in case...
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}
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void DataClbk_cls_usb_JumpToBootloader(void* msg, uint32_t length) {
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JumpToBootloader();
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}
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/* USER CODE END 4 */
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/* MPU Configuration */
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void MPU_Config(void)
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{
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MPU_Region_InitTypeDef MPU_InitStruct = {0};
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/* Disables the MPU */
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HAL_MPU_Disable();
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/** Initializes and configures the Region and the memory to be protected
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*/
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MPU_InitStruct.Enable = MPU_REGION_ENABLE;
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MPU_InitStruct.Number = MPU_REGION_NUMBER0;
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MPU_InitStruct.BaseAddress = 0x0;
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MPU_InitStruct.Size = MPU_REGION_SIZE_4GB;
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MPU_InitStruct.SubRegionDisable = 0x87;
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MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL0;
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MPU_InitStruct.AccessPermission = MPU_REGION_NO_ACCESS;
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MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_DISABLE;
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MPU_InitStruct.IsShareable = MPU_ACCESS_SHAREABLE;
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MPU_InitStruct.IsCacheable = MPU_ACCESS_NOT_CACHEABLE;
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MPU_InitStruct.IsBufferable = MPU_ACCESS_NOT_BUFFERABLE;
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HAL_MPU_ConfigRegion(&MPU_InitStruct);
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/* Enables the MPU */
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HAL_MPU_Enable(MPU_PRIVILEGED_DEFAULT);
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}
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/**
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* @brief Period elapsed callback in non blocking mode
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* @note This function is called when TIM1 interrupt took place, inside
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* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
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* a global variable "uwTick" used as application time base.
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* @param htim : TIM handle
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* @retval None
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*/
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void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
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{
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/* USER CODE BEGIN Callback 0 */
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/* USER CODE END Callback 0 */
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if (htim->Instance == TIM1) {
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HAL_IncTick();
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}
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/* USER CODE BEGIN Callback 1 */
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/* USER CODE END Callback 1 */
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}
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/**
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* @brief This function is executed in case of error occurrence.
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* @retval None
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*/
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void Error_Handler(void)
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{
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/* USER CODE BEGIN Error_Handler_Debug */
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/* User can add his own implementation to report the HAL error return state */
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ULOG_ERROR("Error Handler");
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osThreadId_t error_thread = osThreadGetId();
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if(error_thread != NULL) {
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const char * thread_name = osThreadGetName(error_thread);
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ULOG_ERROR("Error in thread: %s", thread_name);
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}
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__disable_irq();
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while (1)
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{
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}
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/* USER CODE END Error_Handler_Debug */
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}
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#ifdef USE_FULL_ASSERT
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/**
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* @brief Reports the name of the source file and the source line number
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* where the assert_param error has occurred.
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* @param file: pointer to the source file name
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* @param line: assert_param error line source number
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* @retval None
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*/
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void assert_failed(uint8_t *file, uint32_t line)
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{
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/* USER CODE BEGIN 6 */
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/* User can add his own implementation to report the file name and line number,
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ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
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/* USER CODE END 6 */
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}
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#endif /* USE_FULL_ASSERT */
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