/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  ** This notice applies to any and all portions of this file
  * that are not between comment pairs USER CODE BEGIN and
  * USER CODE END. Other portions of this file, whether 
  * inserted by the user or by software development tools
  * are owned by their respective copyright owners.
  *
  * COPYRIGHT(c) 2019 STMicroelectronics
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32f1xx_hal.h"
#include "tim.h"
#include "adc.h"
#include "can.h"
#include "dma.h"
#include "iwdg.h"
#include "usart.h"
#include "gpio.h"
#include "iwdg.h"

/* USER CODE BEGIN Includes */
#include "key_drivers.h"
#include "var.h"
#include "eeprom.h"
#include "tasks.h"
#include "app_loader.h"
#include "stm32fxx_STUlib.h"
#include "rtc.h"
#include "functional_safety_key.h"
/* USER CODE END Includes */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/
uint8_t TimeBase_10ms=0;
/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);

/* USER CODE BEGIN PFP */
/* Private function prototypes -----------------------------------------------*/
void STU_TimeBase(void);
/* USER CODE END PFP */

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  *
  * @retval None
  */
int main(void)
{
  /* USER CODE BEGIN 1 */
	IAP_Init();
  /* USER CODE END 1 */
	
  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
	HAL_Init();
  /* Configure the system clock */	
  SystemClock_Config();

  /* MCU Configuration----------------------------------------------------------*/
	MX_GPIO_Init();
  MX_TIM1_Init();	
  MX_TIM2_Init();
  MX_DMA_Init();
  MX_ADC1_Init();
  MX_USART1_UART_Init();
	LED_INIT_ALL();
	MX_CAN_Init();	
//	MX_RTC_Init();	
	STU_InitRunTimeChecks();


	/* USER CODE BEGIN Init */
	HAL_TIM_Base_Start(&htim2);
	ADC_Start();		//ADC启动
	Var_Init();			//变量初始化	
	EEPROM_Check();	//EEPROM参数检测

 	KeyInitial();
	//第一次发送握手指令给TE
	SendUartDataToTE(ID_CDL_TO_PBU_TE, MODE_REPORT, 0x8800, (uint8_t*)NULL);
	PBU_PowerOn_Process.PowerOnTimeCnt=SysTime_5ms;
	do
	{
		Uart_RxData_Process(&UART_RxBuff_Struct1, 500);
		CAN_RxData_Process(&CAN_RxBuf_Struct_CDL, 500);	
		if(PBU_TE_Status == UPDATE_ING)
		{
			HAL_GPIO_WritePin(GPIOA, GPIO_PIN_1, GPIO_PIN_SET);
		}
		else if(PBU_TE_Status == UPDATE_FINISH)
		{
			HAL_Delay(20);
			HAL_GPIO_WritePin(GPIOA, GPIO_PIN_1, GPIO_PIN_RESET);
		}
		else
		{	
			if( TimeCntDiff_5ms(PBU_PowerOn_Process.PowerOnTimeCnt) > 10 )
			{
				PBU_PowerOn_Process.PowerOnTimeCnt=SysTime_5ms;		
				PBU_PowerOn_Judge();
				Power_Mos_Check();	//置标志后发送错误码		
			}
		}		
	}while(PBU_PowerOn_Process.PowerKeyStatus == 0);
  /* USER CODE END Init */	
		
  /* USER CODE BEGIN SysInit */
	HAL_Delay(1000);
	SendCfgToMC();	//发送电机配置参数
	MC_Online_TimeCnt=SysTime_5ms;
	BMS_Online_TimeCnt=SysTime_5ms;
	Vin_test_TimeCnt=SysTime_5ms;
  /* USER CODE END SysInit */
	
  /* USER CODE BEGIN 2 */
	  MX_IWDG_Init();
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
  /* USER CODE END WHILE */
		
  /* USER CODE BEGIN 3 */	
			FSK_Process();
			PBU_RunMode_Process(PBU_RunMode);
			Led_Process();		
			CanRx_Process();
			Battery_Information_Process();
			Uart_RxData_Process(&UART_RxBuff_Struct1, 200);
			PBU_PowerOn_Judge();
			AutoPowerOff_Process();
			PBU_Error_Process();
			HAL_IWDG_Refresh(&hiwdg1);		
			STU_TimeBase();
			STU_DoRunTimeChecks();		
  }
	/* USER CODE END 3 */		
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct;
  RCC_ClkInitTypeDef RCC_ClkInitStruct;
  RCC_PeriphCLKInitTypeDef PeriphClkInit;

    /**Initializes the CPU, AHB and APB busses clocks 
    */
  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.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    _Error_Handler(__FILE__, __LINE__);
  }

    /**Initializes the CPU, AHB and APB busses 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_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    _Error_Handler(__FILE__, __LINE__);
  }

  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
  PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV8;
  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
  {
    _Error_Handler(__FILE__, __LINE__);
  }

    /**Configure the Systick interrupt time 
    */
  HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);

    /**Configure the Systick 
    */
  HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);

  /* SysTick_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
}

/* USER CODE BEGIN 4 */
void STU_TimeBase(void)
{  
	STU_TestStatus  ram_test;
	if(TimeBase_10ms >= 10 )
	{
		TimeBase_10ms = 0;
		
		TimeBaseFlag = 0xAAAAAAAAuL;
    TimeBaseFlagInv = 0x55555555uL;
		
		/*--------------------------------------------------------------------------*/
			/* --------------------- RAM functional test -------------------*/
			/*--------------------------------------------------------------------------*/
			__disable_irq();
			ram_test = STU_RamRun();
			__enable_irq();
			
			switch ( ram_test )
      {
				 case TEST_RUNNING:
					 break;
				 case TEST_OK:
					 break;
				 case TEST_FAILURE:
         case CLASS_C_DATA_FAIL:
         default:
					 FailSafePOR();
           break;
			}
	}
}
/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @param  file: The file name as string.
  * @param  line: The line in file as a number.
  * @retval None
  */
void _Error_Handler(char *file, int line)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  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,
     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****/