#ifndef __MAIN_H
#define __MAIN_H

#include "stdio.h"
#include <stdlib.h>
#include "string.h"
#include "app.h"
#include "stm32f4xx.h"
#include "general_config.h"

#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "wificom.h"
#include "app.h"
#include "gpio.h"
#include "system_stm32f4xx.h"



extern char upgrade_flag;
#endif /* __MAIN_H */