#include "main.h"

#define ISP_ADDRESS 					0x1fffb000    //In-System-Program address in flash
#define MAGIC_VALUE_ADDRESS 			RTC_BKP_DR1
#define MAGIC_VALUE 					0xa5a5			//jump to isp while ISP_BKP_DR's value equal this


void ISP_Jump();
void ISP_Judge();
bool ISP_Prepare();