t6963c.c

W78EXX系列单片机编程器制作资料

/*
线路图
  89C51              T6963C
--------
        |     8
P1.0-1.7|=========== D0-7
        |
    P3.0|----------- /RD
    P3.1|----------- /WR
    P3.2|----------- C/D
        |         -- /CE
        |         |
        |        ---
    P3.3|----------- /RESET   
  	    |     VCC--- /HALT
--------      
*/


#include <reg8751.h>
#include <math.h>
#include <intrins.h>

sbit cd=P3^2;
sbit wr=P3^1;
sbit rd=P3^0;
sbit reset=P3^3;
sbit vee=P3^7;

sbit scl=P3^2;
sbit sda=P3^3;

unsigned int time;
unsigned char x,y;

/*	忙标志	*/
#pragma disable
unsigned char busy(void) {
	unsigned char dat;
	cd=1;rd=1;wr=1;
	P0=0xff;
	rd=0;
	dat=P0;
	rd=1;
	return(dat);
}
/* 数据,指令读写判别 */
#pragma disable
void p1(void) {				
	while ((busy()&3)!=3) {}
}
/* 数据自动读判别 */
#pragma disable
void p2(void) {				
	while ((busy()&4)!=4) {}
} 
/* 数据自动写判别 */
#pragma disable
void p3(void) {				
	while ((busy()&8)!=8) {}
}
/*	控制指令	*/
#pragma disable
void ctrl(unsigned char dat) {
	p1();
	cd=1;
	wr=0;
	P0=dat;
	wr=1;
}
/*	写数据	*/
#pragma disable
void write(unsigned char dat) {
	p1();
	cd=0;
	wr=0;
	P0=dat;
	wr=1;
	cd=1;
}
/*	自动写	*/
#pragma disable
void autowrite(unsigned char dat) {
	p3();
	cd=0;
	wr=0;
	P0=dat;
	wr=1;
	cd=1;
}
/*	读数据	*/
#pragma disable
unsigned char read(void) {
	unsigned char dat;
	p1();
	cd=0;
	P0=0xff;
	rd=0;
	dat=P0;
	rd=1;
	cd=1;
	return(dat);
}
/*	自动读数据	*/
#pragma disable
unsigned char autoread(void) {
	unsigned char dat;
	p2();
	cd=0;
	P0=0xff;
	rd=0;
	dat=P0;
	rd=1;
	cd=1;
	return(dat);
}
/*	显示图形和文本	*/
#pragma disable
void disp(unsigned char d) {	/*显示*/
	write(d);ctrl(0xc0);
}
/*	设定图形x,y值*/
#pragma disable
void ag(unsigned char x,unsigned char y) {	/*地址*/
	unsigned int xy;
	xy=y;
	xy=xy*16+x+256;
	write(xy&0xff);write(xy/256);ctrl(0x24);
}
/*	设定文本x,y值	*/
#pragma disable
void at(unsigned char x,unsigned char y) {	/*地址*/
	write(y*16+x);write(0);ctrl(0x24);
}
/*	点亮一点	*/
#pragma disable
void setb(unsigned char d) {
	ctrl(0xf8|d);
}
/*	清除一点*/
#pragma disable
void clrb(unsigned char d) {
	ctrl(0xf0|d);
}
/*	x,y处显示光标	*/
#pragma disable
void ab(unsigned char x,unsigned char y) {		/*光标*/
	ctrl(0x97);	/*光标开*/
	write(x);write(y);ctrl(0x21);
}
/*	取消光标	*/
#pragma disable
void noab(void) {	
	ctrl(0x9c);	
}

/*	lcd初始化	*/
void init(void) {
	unsigned int i;
	reset=0;
	reset=1;
	write(0x0);write(0);ctrl(0x40);		/*文本首址*/
	write(0x10);write(0x0);ctrl(0x41);	/*文本区域*/
	write(0x0);write(0x1);ctrl(0x42);	/*图形首址*/
   	write(0x10);write(0x0);ctrl(0x43);	/*图形区域*/
	ctrl(0x81);	/*显示方式*/
	ctrl(0x90);	/*显示开关*/
	ctrl(0xa0);	/*光标形状*/
	at(0,0);
	ctrl(0xb0);	/*自动写方式*/
	for (i=0;i<1280;i++) {
		autowrite(0x0);
	}
	ctrl(0xb2);/*结束自动写方式	*/
	ctrl(0x9c);
}







void wait10(void) {
	time=0;
	while (time<10) {}
}

unsigned char temp;


unsigned char code asc16[]={
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,126,129,165,129,129,189,153,129,129,126,0,0,0,0,
0,0,126,255,219,255,255,195,231,255,255,126,0,0,0,0,
0,0,0,0,108,254,254,254,254,124,56,16,0,0,0,0,
0,0,0,0,16,56,124,254,124,56,16,0,0,0,0,0,
0,0,0,24,60,60,231,231,231,24,24,60,0,0,0,0,
0,0,0,24,60,126,255,255,126,24,24,60,0,0,0,0,
0,0,0,0,0,0,24,60,60,24,0,0,0,0,0,0,
255,255,255,255,255,255,231,195,195,231,255,255,255,255,255,255,
0,0,0,0,0,60,102,66,66,102,60,0,0,0,0,0,
255,255,255,255,255,195,153,189,189,153,195,255,255,255,255,255,
0,0,30,14,26,50,120,204,204,204,204,120,0,0,0,0,
0,0,60,102,102,102,102,60,24,126,24,24,0,0,0,0,
0,0,63,51,63,48,48,48,48,112,240,224,0,0,0,0,
0,0,127,99,127,99,99,99,99,103,231,230,192,0,0,0,
0,0,0,24,24,219,60,231,60,219,24,24,0,0,0,0,
0,128,192,224,240,248,254,248,240,224,192,128,0,0,0,0,
0,2,6,14,30,62,254,62,30,14,6,2,0,0,0,0,
0,0,24,60,126,24,24,24,126,60,24,0,0,0,0,0,
0,0,102,102,102,102,102,102,102,0,102,102,0,0,0,0,
0,0,127,219,219,219,123,27,27,27,27,27,0,0,0,0,
0,124,198,96,56,108,198,198,108,56,12,198,124,0,0,0,
0,0,0,0,0,0,0,0,254,254,254,254,0,0,0,0,
0,0,24,60,126,24,24,24,126,60,24,126,0,0,0,0,
0,0,24,60,126,24,24,24,24,24,24,24,0,0,0,0,
0,0,24,24,24,24,24,24,24,126,60,24,0,0,0,0,
0,0,0,0,0,24,12,254,12,24,0,0,0,0,0,0,
0,0,0,0,0,48,96,254,96,48,0,0,0,0,0,0,
0,0,0,0,0,0,192,192,192,254,0,0,0,0,0,0,
0,0,0,0,0,40,108,254,108,40,0,0,0,0,0,0,
0,0,0,0,16,56,56,124,124,254,254,0,0,0,0,0,
0,0,0,0,254,254,124,124,56,56,16,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,24,60,60,60,24,24,24,0,24,24,0,0,0,0,
0,102,102,102,36,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,108,108,254,108,108,108,254,108,108,0,0,0,0,
24,24,124,198,194,192,124,6,6,134,198,124,24,24,0,0,
0,0,0,0,194,198,12,24,48,96,198,134,0,0,0,0,
0,0,56,108,108,56,118,220,204,204,204,118,0,0,0,0,
0,48,48,48,96,0,0,0,0,0,0,0,0,0,0,0,
0,0,12,24,48,48,48,48,48,48,24,12,0,0,0,0,
0,0,48,24,12,12,12,12,12,12,24,48,0,0,0,0,
0,0,0,0,0,102,60,255,60,102,0,0,0,0,0,0,
0,0,0,0,0,24,24,126,24,24,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,24,24,24,48,0,0,0,
0,0,0,0,0,0,0,254,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,24,24,0,0,0,0,
0,0,0,0,2,6,12,24,48,96,192,128,0,0,0,0,
0,0,56,108,198,198,214,214,198,198,108,56,0,0,0,0,
0,0,24,56,120,24,24,24,24,24,24,126,0,0,0,0,
0,0,124,198,6,12,24,48,96,192,198,254,0,0,0,0,
0,0,124,198,6,6,60,6,6,6,198,124,0,0,0,0,
0,0,12,28,60,108,204,254,12,12,12,30,0,0,0,0,
0,0,254,192,192,192,252,6,6,6,198,124,0,0,0,0,
0,0,56,96,192,192,252,198,198,198,198,124,0,0,0,0,
0,0,254,198,6,6,12,24,48,48,48,48,0,0,0,0,
0,0,124,198,198,198,124,198,198,198,198,124,0,0,0,0,
0,0,124,198,198,198,126,6,6,6,12,120,0,0,0,0,
0,0,0,0,24,24,0,0,0,24,24,0,0,0,0,0,
0,0,0,0,24,24,0,0,0,24,24,48,0,0,0,0,
0,0,0,6,12,24,48,96,48,24,12,6,0,0,0,0,
0,0,0,0,0,126,0,0,126,0,0,0,0,0,0,0,
0,0,0,96,48,24,12,6,12,24,48,96,0,0,0,0,
0,0,124,198,198,12,24,24,24,0,24,24,0,0,0,0,
0,0,0,124,198,198,222,222,222,220,192,124,0,0,0,0,
0,0,16,56,108,198,198,254,198,198,198,198,0,0,0,0,
0,0,252,102,102,102,124,102,102,102,102,252,0,0,0,0,
0,0,60,102,194,192,192,192,192,194,102,60,0,0,0,0,
0,0,248,108,102,102,102,102,102,102,108,248,0,0,0,0,
0,0,254,102,98,104,120,104,96,98,102,254,0,0,0,0,
0,0,254,102,98,104,120,104,96,96,96,240,0,0,0,0,
0,0,60,102,194,192,192,222,198,198,102,58,0,0,0,0,
0,0,198,198,198,198,254,198,198,198,198,198,0,0,0,0,
0,0,60,24,24,24,24,24,24,24,24,60,0,0,0,0,
0,0,30,12,12,12,12,12,204,204,204,120,0,0,0,0,
0,0,230,102,102,108,120,120,108,102,102,230,0,0,0,0,
0,0,240,96,96,96,96,96,96,98,102,254,0,0,0,0,
0,0,198,238,254,254,214,198,198,198,198,198,0,0,0,0,
0,0,198,230,246,254,222,206,198,198,198,198,0,0,0,0,
0,0,124,198,198,198,198,198,198,198,198,124,0,0,0,0,
0,0,252,102,102,102,124,96,96,96,96,240,0,0,0,0,
0,0,124,198,198,198,198,198,198,214,222,124,12,14,0,0,
0,0,252,102,102,102,124,108,102,102,102,230,0,0,0,0,
0,0,124,198,198,96,56,12,6,198,198,124,0,0,0,0,
0,0,126,126,90,24,24,24,24,24,24,60,0,0,0,0,
0,0,198,198,198,198,198,198,198,198,198,124,0,0,0,0,
0,0,198,198,198,198,198,198,198,108,56,16,0,0,0,0,
0,0,198,198,198,198,214,214,214,254,238,108,0,0,0,0,
0,0,198,198,108,124,56,56,124,108,198,198,0,0,0,0,
0,0,102,102,102,102,60,24,24,24,24,60,0,0,0,0,
0,0,254,198,134,12,24,48,96,194,198,254,0,0,0,0,
0,0,60,48,48,48,48,48,48,48,48,60,0,0,0,0,
0,0,0,128,192,224,112,56,28,14,6,2,0,0,0,0,
0,0,60,12,12,12,12,12,12,12,12,60,0,0,0,0,
16,56,108,198,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,255,0,0,
48,48,24,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,120,12,124,204,204,204,118,0,0,0,0,
0,0,224,96,96,120,108,102,102,102,102,124,0,0,0,0,
0,0,0,0,0,124,198,192,192,192,198,124,0,0,0,0,
0,0,28,12,12,60,108,204,204,204,204,118,0,0,0,0,
0,0,0,0,0,124,198,254,192,192,198,124,0,0,0,0,
0,0,56,108,100,96,240,96,96,96,96,240,0,0,0,0,
0,0,0,0,0,118,204,204,204,204,204,124,12,204,120,0,
0,0,224,96,96,108,118,102,102,102,102,230,0,0,0,0,
0,0,24,24,0,56,24,24,24,24,24,60,0,0,0,0,
0,0,6,6,0,14,6,6,6,6,6,6,102,102,60,0,
0,0,224,96,96,102,108,120,120,108,102,230,0,0,0,0,