fun_shi.h

小车上用的电脑锁方案（射频卡当钥匙）：包括原理图

#ifndef fun_shi_h
#define fun_shi_h


extern void shi_sub_write (char,char,char,char*);
extern void shi_sub_read  (char,char,char,char*);
extern void shi_ASCII_write  (char,char,char,char*);


#endif