/* * @Description: * @Date: 2020-02-20 11:40:37 * @LastEditors: CK.Zh * @LastEditTime: 2020-12-17 19:24:44 * @FilePath: \NaviKit_stm32\Core\Src\main.c */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * *

© Copyright (c) 2020 STMicroelectronics. * All rights reserved.

* * This software component is licensed by ST under BSD 3-Clause license, * the "License"; You may not use this file except in compliance with the * License. You may obtain a copy of the License at: * opensource.org/licenses/BSD-3-Clause * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "cmsis_os.h" #include "adc.h" #include "dma.h" #include "i2c.h" #include "iwdg.h" #include "rtc.h" #include "usart.h" #include "usb_device.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include #include "navikit.h" /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); void MX_FREERTOS_Init(void); static void MX_NVIC_Init(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ ISP_Judge(); /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ NaviKit_var_init(); /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_DMA_Init(); MX_I2C1_Init(); // MX_IWDG_Init(); MX_UART4_Init(); MX_ADC1_Init(); MX_USART1_UART_Init(); MX_RTC_Init(); /* Initialize interrupts */ MX_NVIC_Init(); /* USER CODE BEGIN 2 */ HAL_PWR_EnableWakeUpPin(PWR_WAKEUP_PIN1); /* USER CODE END 2 */ /* Init scheduler */ osKernelInitialize(); /* Call init function for freertos objects (in freertos.c) */ MX_FREERTOS_Init(); /* Start scheduler */ osKernelStart(); /* We should never get here as control is now taken by the scheduler */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.LSIState = RCC_LSI_ON; RCC_OscInitStruct.Prediv1Source = RCC_PREDIV1_SOURCE_HSE; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL4; RCC_OscInitStruct.PLL2.PLL2State = RCC_PLL_NONE; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV2; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) { Error_Handler(); } PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_ADC |RCC_PERIPHCLK_USB; PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSI; PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV8; PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL_DIV2; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) { Error_Handler(); } /** Enables the Clock Security System */ HAL_RCC_EnableCSS(); /** Configure the Systick interrupt time */ __HAL_RCC_PLLI2S_ENABLE(); } /** * @brief NVIC Configuration. * @retval None */ static void MX_NVIC_Init(void) { /* PVD_IRQn interrupt configuration */ HAL_NVIC_SetPriority(PVD_IRQn, 5, 0); HAL_NVIC_EnableIRQ(PVD_IRQn); /* FLASH_IRQn interrupt configuration */ HAL_NVIC_SetPriority(FLASH_IRQn, 5, 0); HAL_NVIC_EnableIRQ(FLASH_IRQn); /* RCC_IRQn interrupt configuration */ HAL_NVIC_SetPriority(RCC_IRQn, 5, 0); HAL_NVIC_EnableIRQ(RCC_IRQn); /* OTG_FS_IRQn interrupt configuration */ HAL_NVIC_SetPriority(OTG_FS_IRQn, 5, 0); HAL_NVIC_EnableIRQ(OTG_FS_IRQn); /* UART4_IRQn interrupt configuration */ HAL_NVIC_SetPriority(UART4_IRQn, 5, 0); HAL_NVIC_EnableIRQ(UART4_IRQn); /* I2C1_EV_IRQn interrupt configuration */ HAL_NVIC_SetPriority(I2C1_EV_IRQn, 5, 0); HAL_NVIC_EnableIRQ(I2C1_EV_IRQn); /* I2C1_ER_IRQn interrupt configuration */ HAL_NVIC_SetPriority(I2C1_ER_IRQn, 5, 0); HAL_NVIC_EnableIRQ(I2C1_ER_IRQn); /* ADC1_2_IRQn interrupt configuration */ HAL_NVIC_SetPriority(ADC1_2_IRQn, 5, 0); HAL_NVIC_EnableIRQ(ADC1_2_IRQn); /* DMA1_Channel1_IRQn interrupt configuration */ HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 5, 0); HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn); /* USART1_IRQn interrupt configuration */ HAL_NVIC_SetPriority(USART1_IRQn, 5, 0); HAL_NVIC_EnableIRQ(USART1_IRQn); } /* USER CODE BEGIN 4 */ void ISP_Judge() {//Judge that if need jump to ISP area RTC_HandleTypeDef hrtc; hrtc.Instance = RTC; if(HAL_RTCEx_BKUPRead(&hrtc,RTC_BKP_DR1) == 0x32f2) { __HAL_RCC_PWR_CLK_ENABLE(); __HAL_RCC_BKP_CLK_ENABLE(); __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_HSE_DIV128); __HAL_RCC_RTC_ENABLE(); HAL_PWR_EnableBkUpAccess(); HAL_RTCEx_BKUPWrite(&hrtc,RTC_BKP_DR1,0x0000); __HAL_RCC_RTC_DISABLE(); __HAL_RCC_PWR_CLK_DISABLE(); __HAL_RCC_BKP_CLK_DISABLE(); HAL_PWR_DisableBkUpAccess(); typedef void (*pFunction)(void); pFunction Jump_to_ISP; Jump_to_ISP = (pFunction) (*(__IO uint32_t*)(ISP_Address + 4));//ISP's program's reset vector (pc pointer initial value) __set_MSP(*(__IO uint32_t*) ISP_Address); Jump_to_ISP(); while(1); } } /* USER CODE END 4 */ /** * @brief Period elapsed callback in non blocking mode * @note This function is called when TIM1 interrupt took place, inside * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment * a global variable "uwTick" used as application time base. * @param htim : TIM handle * @retval None */ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { /* USER CODE BEGIN Callback 0 */ /* USER CODE END Callback 0 */ if (htim->Instance == TIM1) { HAL_IncTick(); } /* USER CODE BEGIN Callback 1 */ /* USER CODE END Callback 1 */ } /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ /* 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, tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/