main.c

这是LPC2131上的操作EEPROM的代码程序,对初学者有帮助

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name:			main.c
** Last modified Date:  2004-09-16
** Last Version:		1.0
** Descriptions:		The main() function example template
**
**------------------------------------------------------------------------------------------------------
** Created by:			Chenmingji
** Created date:		2004-09-16
** Version:				1.0
** Descriptions:		The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/
#include "config.h"
#include "FM24C64.h"
#include <string.h>

uint8 str[64];
volatile uint16 add;
volatile uint8 len;
volatile uint8 inda;
volatile uint8 i;

int main (void)
{// add user source code 
	FM24C64_init_pin();
	
//read & write byte		
	inda =0x00;
	add =0x00;
	inda =FM24C64_read_byte(add);

	inda =0xAA;
	add =0x00;
	FM24C64_write_byte(add, inda);
	
	inda =0x00;
	add =0x00;
	inda =FM24C64_read_byte(add);
	
	inda =0x55;
	add =0x00;
	FM24C64_write_byte(add, inda);
	
	inda =0x00;
	add =0x00;
	inda =FM24C64_read_byte(add);

//read & write string
	memset(str,0,sizeof(str));
	add =0x0;
	len =0x0A;
	FM24C64_read_string(add, len, str);
	
	memset(str,0,sizeof(str));
	add =0x0;
	len =0x0A;
	for(i=0; i<len; i++)
	{
		str[i] =i +'0';
	}
	FM24C64_write_string(add, len, str);
	
	memset(str,0,sizeof(str));
	add =0x0;
	len =0x0A;
	FM24C64_read_string(add, len, str);


	memset(str,0,sizeof(str));
	add =0x0;
	len =0x0A;
	for(i=0; i<len; i++)
	{
		str[i] =i +'A';
	}
	FM24C64_write_string(add, len, str);
	
	memset(str,0,sizeof(str));
	add =0x0;
	len =0x0A;
	FM24C64_read_string(add, len, str);
	
	while(1);
			
    return 0;
}

/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/