/*
 * user_main.c
 *
 *  Created on: Sep 24, 2024
 *      Author: 10425
 */
#include "user.h"


void user_main()
{

	uint8_t APP_flag = *(uint8_t*)app_flag;
	if(APP_flag == 0xFF)
	{
		uint8_t parameters[18];
		memset(parameters,0xFF,sizeof(parameters));
		AT24C16_WriteBytes(0, parameters, sizeof(parameters));
		uint64_t a = 0;
		write_code(app_flag, (uint8_t*)&a, 8);
	}

	user_init();
	uint8_t aa[2] = {0};
	HAL_StatusTypeDef status;
	status=AT24C16_ReadBytes(FILE_SIZE_ADDR, aa, sizeof(aa));
	while(status != HAL_OK)
	{
		status=AT24C16_ReadBytes(FILE_SIZE_ADDR, aa, sizeof(aa));
	}
	uint16_t file_size = aa[0]<<8 | aa[1];
	if(file_size ==0 || file_size == 0xFFFF)
	{
		if(( ( *(volatile uint32_t*)app2_addr )&0x2FFE0000 )==0x20000000)//检查栈顶地址是否合法.
		{
			if(( *(volatile uint32_t*)(app2_addr+4) )>app2_addr)
			{
				//关闭中断
				__disable_irq();
				HAL_ADC_Stop_DMA(&hadc1);  //关闭adc，不关闭无法正常跳转

				//跳转
				SCB->VTOR = app2_addr;
				LoadApp loadapp;
				loadapp=(LoadApp)( *(volatile uint32_t*)(app2_addr+4) );		        //用户代码区第二个字为程序开始地址(复位地址)
				__set_MSP(*(volatile uint32_t*)app2_addr);	//初始化MSP

				loadapp();
			}

		}

	}


	bsp_StartAutoTimer(0,100);
	while(1)
	{
		if(bsp_CheckTimer(0))
		{
			HAL_IWDG_Refresh(&hiwdg);		//喂狗
			HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
			HAL_GPIO_TogglePin(LED2_GPIO_Port, LED2_Pin);
			HAL_GPIO_TogglePin(LED3_GPIO_Port, LED3_Pin);
		}

		if(usart_count >0)
		{
			  Usart_Receive();
			  usart_count = 0;
		}

	}

}