51单片机简单的1062液晶显示程序求助

51单片机简单的1062液晶显示程序求助

光看代码你是不能了解它的使用历程的，最好看看使用手册，下面的代码是用1602液晶
#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
uchar code table[]="I LIKE MCU!";
uchar code table1[]="www.TXMCU.COM";
sbit lcden=P3^4;
sbit lcdrs=P3^5;
sbit dula=P2^6;
sbit wela=P2^7;
uchar num;

void delay(uint z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void write_com(uchar com)
{
lcdrs=0;
P0=com;
delay(5);
lcden=1;
delay(5);
lcden=0;
}

void write_data(uchar date)
{
lcdrs=1;
P0=date;
delay(5);
lcden=1;
delay(5);
lcden=0;
}
void init()
{
dula=0;
wela=0;
lcden=0;
write_com(0x38);
write_com(0x0e);
write_com(0x06);
write_com(0x01);
write_com(0x80+0x10);
}
void main()
{
init();
for(num=0;num<11;num++)
{
write_data(table[num]);
delay(20);
}
// write_com(1);
write_com(0x80+0x53);
for(num=0;num<13;num++)
{
write_data(table1[num]);
delay(20);
}
for(num=0;num<16;num++)
{
write_com(0x18);
delay(20);
}
while(1);
}

#include<reg52.h> #define uchar unsigned char #define uint unsigned int sbit dula=P2^6; sbit wela=P2^7; sbit lcden=P3^4; sbit lcdrs=P3^5; sbit key1=P3^0; sbit key2=P3^1; sbit key3=P3^2; //sbit key4=P3^3; sbit key=P3^7; void display(); void delayms(uint z); void keysscan(); void init(); void write_com(uchar com); void write_data(uchar date); uchar num,num1,num2;num3,num4; uchar sshi,sge,fshi,fge,mshi,mge; uint temp=0; void init() //初始化 { dula=0; wela=0; TMOD=0x01; TH0=(65536-45872)/256; TH1=(65536-45872)%256; EA=1; ET0=1; TR0=1; lcden=0; write_com(0x38); write_com(0x0c); write_com(0x06); write_com(0x01); } void write_com(uchar com) //写指令 { lcdrs=0; P0=com; delayms(5); lcden=1; delayms(5); lcden=0; } void write_data(uchar date)//写数据 { lcdrs=1; P0=date; delayms(5); lcden=1; delayms(5); lcden=0; } void delayms(uint z)//延时 { uint i,j; for(i=z;i>0;i--) for(j=110;j>0;j--); } void display()//液晶屏显示 { write_com(0x80); write_data(sshi+48); delayms(1); write_com(0x80+0x01); write_data(sge+48); delayms(1); write_com(0x80+0x02); write_data(':'); delayms(1); write_com(0x80+0x03); write_data(fshi+48); delayms(1); write_com(0x80+0x04); write_data(fge+48); delayms(1); write_com(0x80+0x05); write_data(':'); delayms(1); write_com(0x80+0x06); write_data(mshi+48); delayms(1); write_com(0x80+0x07); write_data(mge+48); delayms(1); } void keysscan() { key=0; if(key1==0) { delayms(5); if(key1==0); { while(!key1); temp++; TR0=0; write_com(0x0f); } } switch(temp) { case 1: if(key2==0) { delayms(5); if(key2==0); { while(!key2) num1++; if(num1==60)num1=0; } } if(key3==0) { delayms(5); if(key3==0) { while(!key3) num1--; if(num1==-1)num1=0; } } break; case 2: { if(key2==0) { delayms(5); if(key2==0) { while(!key2); num2++; if(num2==60)num2=0; } } if(key3==0) { delayms(5); if(key3==0) { while(!key3); num2--; if(num2==-1)num2=0; } } } break; case 3: { if(key2==0) { delayms(5); if(key2==0) { while(!key2); num3++; if(num3==60)num3=0; } } if(key3==0) { delayms(5); if(key3==0) { while(!key3); num3--; if(num3==-1)num3=0; } } } break; case 4: { temp=0; TR0=1; write_com(0x08); } } } void T0_time()interrupt 1 //时钟0中断 { num++; TH0=(65536-45872)/256; TH1=(65536-45872)%256; if(num==20) { num=0; num1++; if(num1==60) { num1=0; num2++; } mshi=num1/10; mge=num1%10; if(num2==60) { num2=0; num3++; } fshi=num2/10; fge=num2%10; if(num3==24) { num3=0; // num4++; } sshi=num3/10; sge=num3%10; //if(num4) display(); } } void main() { init(); while(1) { keysscan(); } }

光看代码你是不能了解它的使用历程的，最好看看使用手册，下面的代码是用1602液晶#include#define uchar unsigned char#define uint unsigned intuchar code table[]="i like mcu!";uchar code table1[]="(uchar com){lcdrs=0;p0=com;delay(5);lcden=1;delay(5);lcden=0;}void write_data(uchar date){lcdrs=1;p0=date;delay(5);lcden=1;delay(5);lcden=0;}void init(){dula=0;wela=0;lcden=0;write_com(0x38);write_com(0x0e);write_com(0x06);write_com(0x01);write_com(0x80+0x10);}void main(){init();for(num=0;num<11;num++){write_data(table[num]);delay(20);}//write_com(1);write_com(0x80+0x53);for(num=0;num<13;num++){write_data(table1[num]);delay(20);}for(num=0;num<16;num++){write_com(0x18);delay(20);}while(1);}51单片机简单的1062液晶显示程序求助