test.c

来自「单片机存储器扩展及24C01的Keil+Proteus试验」· C语言 代码 · 共 34 行

#include <REG52.h>
enum  eepromtype  {M2401,M2402,M2404,M2408,M2416,M2432,M2464,M24128,M24256};
extern enum  eepromtype EepromType;
extern bit   RW24XX(unsigned char *DataBuff,unsigned char ByteQuantity,unsigned int Address,
                     unsigned char ControlByte,enum eepromtype EepromType);

xdata int a;
int b;
char dsp[20],i;
main()
{
	while(1)
	{
	a=0x30;
	b=a;
	for(i=0;i<16;i++)
		dsp[i]=i+'a';
	RW24XX(dsp,16,0,0xa0,M2401);
	for(i=0;i<20;i++)dsp[i]=0;
	RW24XX(dsp,16,0,0xa1,M2401);
	RW24XX(dsp,16,0,0xa1,M2401);
	for(i=0;i<16;i++)
		dsp[i]=i+'0';
	RW24XX(dsp,16,0,0xa2,M2401);
	for(i=0;i<20;i++)dsp[i]=0;
	RW24XX(dsp,16,0,0xa3,M2401);
	for(i=0;i<16;i++)
		dsp[i]=i+'a';
	RW24XX(dsp,16,16,0xa2,M2401);
	for(i=0;i<20;i++)dsp[i]=0;
	RW24XX(dsp,16,16,0xa3,M2401);
	RW24XX(dsp,16,0,0xa3,M2401);
	}
}