hex.h

SM5964 ISP程序。.........

#ifndef _HEX_H_
#define _HEX_H_
#include"common.h"
#define REC_MARK             0X01
#define REC_LEN_1            0X02
#define REC_LEN_2            0X03
#define OFFSET_1              0X04
#define OFFSET_2              0X05
#define OFFSET_3              0X06
#define OFFSET_4              0X07
#define REC_TYP_1            0X08
#define REC_TYP_2            0X09
#define DATA_1                 0X0A
#define DATA_2                 0X0B
#define CHEKSUM_1           0X0C
#define CHEKSUM_2           0X0D
#define HEX_DEC_OK         0X01
#define HEX_DEC_END       0X02
#define HEX_DEC_CSERR   0X03
//uchar state=REC_MARK;
//uchar length,type,nb_byte,data_value,sum,sum_1,sum_2;
//Uint16 offset;
extern uchar status;
extern unsigned char nb_rx_data;
unsigned char hex_decoder(unsigned char hex_data);
unsigned char hex_parser(void);
extern unsigned char rx_buffer_rd(void);
extern void flash_wr(uword SM5964address,uchar hex_data);
#endif