/*EEPROM24C02,程序将对存储器进行读和写，因此涉及到键盘程序，比较复杂，耐心学，*/#include <reg51.h>#include <intrins.h>#define 　　W24C020xA0//存储器的写地址

#define R24C02　　　　0xA1　　//存储器的读地址

#define MSB 0x80　　　　//8位二进制最高位置1

#define LSB 0x01　　　　//8位二进制最低位置1

-/* EEPROM24C02, program will read and write memory, it involves the keyboard program, more complex, patient study,* /# include <reg51.h># Include <intrins.h># Define W24C020xA0// write the memory address# define R24C02 0xA1// read memory address# define MSB 0x80// 8 bit binary highest position 1# define LSB 0x01// 8 bit binary lowest 1