EEPROM.rar_atmega16 eeprom_eeprom

/* *使用ICC自带的头文件<eeprom.h>对AVR 片内EEPROM进行读写操作。 *单片机：ATMEAG128 *晶振：7.3728M */ #include <iom128v.h> #include <eeprom.h> #include "12864_se.h" /*-------------------first method-------------------------- int EEPROMwrite( int location, unsigned char); unsigned char EEPROMread( int); ----------------------------------------------------------*/ /*-------------------second method------------------------- void EEPROM_READ(addr, dst); void EEPROM_WRITE(addr, src); ----------------------------------------------------------*/ //the data write to eeprom unsigned char w_data[]="DALIAN"; //for the data read from eeprom unsigned char r_data[10]; void main(void) { unsigned char i; lcdinitial(); write12864(1,1,"AVR eeprom W&&R"); write12864(1,2,"addr: 0x00~0x05"); write12864(1,3,"data:"); write12864(1,4,"------2011.08.01"); /*------------------fisrt method call------------------------ EEPROMwrite(0x00,'e'); EEPROMwrite(0x01,'e'); EEPROMwrite(0x02,'p'); EEPROMwrite(0x03,'r'); EEPROMwrite(0x04,'o'); EEPROMwrite(0x05,'m'); for ( i=0; i<6; i++ ) { r_data[i]=EEPROMread(i); } -------------------------------------------------------------*/ /*------------------second method call-------------------------*/ EEPROM_WRITE(0X00,w_data); EEPROM_READ(0X00,r_data); /*-------------------------------------------------------------*/ write12864(4,3,r_data); while(1); }