/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
	
	
  * 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 "dma.h"
#include "iwdg.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include <stdio.h>
#include <fifo.h>
#include <string.h>
#include "user_data_send.h"
#include "user_data_process.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 */
uint8_t pcr_data[128] = {0};
uint8_t lora_data[128] = {0};
volatile uint8_t pcr_data_status = DISABLE;
volatile uint8_t lora_data_status = DISABLE;
volatile uint8_t timer_status = DISABLE;
/* USER CODE END PM */

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

/* USER CODE BEGIN PV */

/* USER CODE END PV */

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

  /* USER CODE END 1 */
  

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  

  LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_AFIO);
  LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR);

  NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);

  /* System interrupt init*/

  /** NOJTAG: JTAG-DP Disabled and SW-DP Enabled 
  */
  LL_GPIO_AF_Remap_SWJ_NOJTAG();

  /* USER CODE BEGIN 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_USART3_UART_Init();
  MX_USART1_UART_Init();
  MX_USART2_UART_Init();
  MX_IWDG_Init();
  MX_TIM4_Init();
  /* USER CODE BEGIN 2 */
	//LL_GPIO_ResetOutputPin(LORA_RESET_GPIO_Port, LORA_RESET_Pin);
  Usart_DMA_CONFIG(USART1,DMA1,LL_DMA_CHANNEL_5,(uint32_t)pcr_data);
  Usart_DMA_CONFIG(USART2,DMA1,LL_DMA_CHANNEL_6,(uint32_t)lora_data);
  printf("start\r\n");

	
  /* USER CODE END 2 */
	

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    if(pcr_data_status)
    {
      pcr_data_process((char *)pcr_data);
      memset(pcr_data,0,sizeof(pcr_data));
      pcr_data_status = DISABLE;
    }
		
    if(lora_data_status)
    {
     data_process((char *)lora_data);
     memset(lora_data,0,sizeof(lora_data));
     lora_data_status = DISABLE;
   }
		
   if(timer_status)
   {
     SendHeartBeatData(0);
     timer_status = DISABLE;
   }
   Check_StandardDeviation();

   LL_IWDG_ReloadCounter(IWDG);
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  LL_FLASH_SetLatency(LL_FLASH_LATENCY_2);

   if(LL_FLASH_GetLatency() != LL_FLASH_LATENCY_2)
  {
    Error_Handler();  
  }
  LL_RCC_HSI_SetCalibTrimming(16);
  LL_RCC_HSI_Enable();

   /* Wait till HSI is ready */
  while(LL_RCC_HSI_IsReady() != 1)
  {
    
  }
  LL_RCC_LSI_Enable();

   /* Wait till LSI is ready */
  while(LL_RCC_LSI_IsReady() != 1)
  {
    
  }
  LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSI_DIV_2, LL_RCC_PLL_MUL_16);
  LL_RCC_PLL_Enable();

   /* Wait till PLL is ready */
  while(LL_RCC_PLL_IsReady() != 1)
  {
    
  }
  LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
  LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_2);
  LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
  LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);

   /* Wait till System clock is ready */
  while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
  {
  
  }
  LL_Init1msTick(64000000);
  LL_SYSTICK_SetClkSource(LL_SYSTICK_CLKSOURCE_HCLK);
  LL_SetSystemCoreClock(64000000);
}

/* 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 */

  /* 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****/