1602.c

1602简单程序

#include<reg52.h>
#include<absacc.h>
#define write_command XBYTE[0X8000]
#define write_data XBYTE[0X8100]
#define read_command XBYTE[0X8200]
#define read_date XBYTE[0X8300]
unsigned char b	;
delay(int s)
{
	unsigned char i,j;
	for(i=s;i>0;i--)
	for(j=248;j>0;j--) ;
}
initial()
{
	delay(10);
	write_command=0x38;
	delay(10);
	write_command=0x0f;
	delay(10);
	write_command=0x06;		
}
 input()
{	unsigned char m;
	unsigned char ch[]={"hellow"};
	unsigned char *p;
	p=ch;
	for(m=0;m<6;m++)
	{
	write_command=(0x85+m);
	delay(10);
	write_data=*(p+m);
	}
	while(1);

}
void main()
{
	initial();
	input();
   	
}