HT1650,C51程序_免费下载.doc

#include #include image.h#define uchar unsigned char#define uint unsigned intsbit cs = P32;sbit rd = P33;sbit wr = P34;sfr p1=0x90;unsigned char bdata dy;/延时100usvoid delay(void) unsigned char i; for(i=0;i3;i+) ; /*12Hz晶振 */void delay_n8us(unsigned char count) unsigned i; for(i=0;icount;i+) ; void delay_ms(unsigned char count) unsigned char i; while(count-) /循环延时8us for(i=0;i125;i+) ; void delay_s(unsigned char count) while(count-) unsigned char i,j,k; for(i=0;i10;i+) for(j=0;j100;j+) for(k=0;k125;k+) ; #include HT1650.hvoid main() uint i,j,num; delay_s(1); delay_ms(1); delay_n8us(1); ht1650_command(0x01);/打开系统振荡器 delay(); ht1650_command(0x1a);/1/6bias delay(); ht1650_command(0x03);/开显示 while(1) /*/=清屏=for(i=0;i256;i+)ht1650_write(i,0,0x00);for(i=0;i256;i+)ht1650_write(i,1,0x00);delay_s(2);*/=全显=for(i=0;i256;i+)ht1650_write(i,0,0xff);for(i=0;i256;i+)ht1650_write(i,1,0xff);delay_s(1);/=框= for(i=0;i8;i+)ht1650_write(i,0,0xff);for(j=0;j31;j+)ht1650_write(8+8*j,0,0x01);for(i=(9+8*j);i(15+8*j);i+)ht1650_write(i,0,0x00);ht1650_write(15+8*j,0,0x08); for(j=31;j62;j+)ht1650_write(8+8*j,1,0x01);for(i=(9+8*j);i(15+8*j);i+)ht1650_write(i,1,0x00);ht1650_write(15+8*j,1,0x08); for(i=504;i512;i+)ht1650_write(i,1,0xff);delay_s(1);/=走横=for(i=0;i256;i+)ht1650_write(i,0,0x01);for(i=0;i256;i+)ht1650_write(i,1,0x01);delay_ms(255);for(i=0;i256;i+)ht1650_write(i,0,0x02);for(i=0;i256;i+)ht1650_write(i,1,0x02);delay_ms(255);for(i=0;i256;i+)ht1650_write(i,0,0x04);for(i=0;i256;i+)ht1650_write(i,1,0x04);delay_ms(255);for(i=0;i256;i+)ht1650_write(i,0,0x08);for(i=0;i256;i+)ht1650_write(i,1,0x08);delay_ms(255);/=走竖=for(j=0;j31;j+)for(i=0+32*j;i(8+32*j);i+)ht1650_write(i,0,0x0f);for(i=8+32*j;i(32+32*j);i+)ht1650_write(i,0,0x00); for(j=0;j31;j+)for(i=0+32*j;i(8+32*j);i+)ht1650_write(i,1,0x0f);for(i=8+32*j;i(32+32*j);i+)ht1650_write(i,1,0x00); /=for(j=0;j31;j+)for(i=0+32*j;i(8+32*j);i+)ht1650_write(i,0,0x00);for(i=8+32*j;i(16+32*j);i+)ht1650_write(i,0,0x0f);for(i=16+32*j;i(32+32*j);i+)ht1650_write(i,0,0x00); for(j=0;j31;j+)for(i=0+32*j;i(8+32*j);i+)ht1650_write(i,1,0x00);for(i=8+32*j;i(16+32*j);i+)ht1650_write(i,1,0x0f);for(i=16+32*j;i(32+32*j);i+)ht1650_write(i,1,0x00); /=for(j=0;j31;j+)for(i=0+32*j;i(16+32*j);i+)ht1650_write(i,0,0x00);for(i=16+32*j;i(24+32*j);i+)ht1650_write(i,0,0x0f);for(i=24+32*j;i(32+32*j);i+)ht1650_write(i,0,0x00); for(j=0;j31;j+)for(i=0+32*j;i(16+32*j);i+)ht1650_write(i,1,0x00);for(i=16+32*j;i(24+32*j);i+)ht1650_write(i,1,0x0f);for(i=24+32*j;i(32+32*j);i+)ht1650_write(i,1,0x00); /=for(j=0;j31;j+)for(i=0+32*j;i(24+32*j);i+)ht1650_write(i,0,0x00);for(i=24+32*j;i(32+32*j);i+)ht1650_write(i,0,0x0f); for(j=0;j31;j+)for(i=0+32*j;i(24+32*j);i+)ht1650_write(i,1,0x00);for(i=24+32*j;i(32+32*j);i+)ht1650_write(i,1,0x0f); delay_s(1);/=棋盘格=for(j=0;j31;j+)for(i=0+16*j;i(8+16*j);i+)ht1650_write(i,0,0x05);num=ht1650_read(0,0);num=num;for(i=8+16*j;i(16+16*j);i+)ht1650_write(i,0,num); for(j=0;j31;j+)for(i=0+16*j;i(8+16*j);i+)ht1650_write(i,1,0x05);num=ht1650_read(0,1);num=num;for(i=8+16*j;i4;/高4位送出delay();wr=1;delay();wr=0;p1=i;/送低4位delay();wr=1;delay();wr=0;p1=0x00;/补充命令后4位码delay();wr=1;delay();cs=1; /=写数据时序=void ht1650_write(unsigned char address,unsigned char a8,unsigned char write_data) unsigned char i,com;if(a8=1)com=0x0d;/A8=1(1101)elsecom=0x05;/A8=0(0101) cs=1;rd=1;wr=1;delay();cs=0;wr=0;p1=com;/命令编码delay();wr=1;delay();i=address&0x0f;/低4位存入变量iwr=0;p1=address4;/高4位送出delay();wr=1;delay();wr=0;p1=i;/送低4位delay();wr=1;delay();wr=0;p1=write_data;/数据delay();wr=1;delay();cs=1; /=读数据时序=unsigned char ht1650_read(unsigned char address,unsigned char a8) unsigned char i,read_data,temp,com; temp = 0; read_data=0;if(a8=1)com=0x0d;/A8=1(1101)elsecom=0x05;/A8=0(0101) cs=1;rd=1;wr=1;delay();cs=0;wr=0;p1=com;/命令编码delay();wr=1;delay();i=address&0x0f;/低4位存入变量iwr=0;p1=address4;/高4位送出delay();wr=1;delay();wr=0;p1=i;/送低4位delay();wr=1;delay();p1=0xff;/p1口准备读数rd=0;delay();read_data=p1;/读入数据delay();rd=1; delay(); cs=1; return read_data;/返回读入数据/=写画面=void showimage (uchar code *p)uchar low=0,up=0;uint i,j;for(i=0;i8;i=i+2)/半屏的行数=(32/8=4)，6432