12864 不好的.txt

单片机写的程序都含有Protues仿真结果

#include<reg51.h>
#include<absacc.h>
#define uchar unsigned char
#define uint unsigned int
uchar code hz[];
uchar a,b,c=0xb8,i,j;

sbit E=P3^4;
sbit RS=P3^2;
sbit RW=P3^3;
sbit L=P3^1;
sbit R=P3^0;
sbit Busy=P2^7;

void init12864(void);
void writer_command(uchar command);
void writer_Data(uchar Data);
void delay(uint timer);
void check_busy();
void display(uchar page,uchar col,uchar *temp);

void init12864(void)
{
	writer_command(0x3f);//开显示器
	writer_command(0xc0);//从零行开始
	writer_command(0xb8);//取值范围从0页开始 一个八页
	writer_command(0x40);//从0x40列开始	   一共有8列，CS1，CS2分两部分4+4
}
void check_busy(void)
{
	E=1;
	RS=0;
	RW=1;
	P2=0x80;//将DB7置1
	while(!Busy);
}
void writer_command(uchar command)
{
	check_busy();
	E=1;
	RW=0;
	RS=0;
	P2=command;
	E=1;	 //延时大于1000MS
	E=0;
}
void writer_Data(uchar Data)
{
	check_busy();
	E=1;
	RW=0;
	RS=1;
	P2=Data;
	i=1;
	while(i--);//延时大于1000MS
	E=0;
}
uchar code wang[]={0x00,0x80,0x60,0x20,0x20,0x20,0x20,0x90,0x70,0x18,0x96,0x90,0x90,0x50,0x30,0x08,
                   0x00,0x03,0x01,0x01,0x21,0x19,0x07,0x01,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,
                   0x40,0x20,0x20,0x90,0x70,0x18,0x08,0xC4,0xA0,0xE0,0x98,0x96,0x90,0x88,0x88,0x6C,
                   0x02,0x02,0x02,0x03,0x22,0x1A,0x06,0x03,0x02,0x02,0x02,0x02,0x02,0x02,0x01,0x00};
void main()
{    uchar d=0,e=1,f=0x40;
	P2=0x00;
	init12864();
	L=1;
	R=0;	 
	for(a=0;a<2;a++)
	{
	writer_command(0xb8);//写入第一页  即一个字的上半部分
	writer_command(f);
	for(d;d<16*e;d++)
	  {writer_Data(wang[d]);}// temp［］为数组里的数
 	 d=e*16;
	 e++;
	writer_command(0xb9);//写入第一页  即一个字的上半部分
	writer_command(f);
	for(d-1;d<16*e;d++)
	  {writer_Data(wang[d]);}// temp［］为数组里的数
 	 d=e*16;
	 e++;
	f=0x50; }
}