液晶显示

单片机编写的液晶显示屏

#include<reg51.h>

#define uchar unsigned char

#define uint unsigned int

sbitlcdrs=P2^6;

sbitlcden=P2^7;

sbitlcdrw=P2^5;

uchar code table[]="welcome to"; uchar code table1[]="yantai!"; uchar num,num1; voidchushihua();

void delay(uint z);

voidwrite_date(uint date); voidwrite_com(uint com);

void main()

{

chushihua();

for(num=0;num<10;num++)

{

write_date(table[num]);

delay(20);

}

delay(200);

write_com(0x80+0x53);

for(num1=0;num1<7;num1++)

{

write_date(table1[num1]);

delay(20);

}

for(num=0;num<16;num++)

{

write_com(0x18);

delay(500);

}

while(1);

}

voidchushihua()

{

lcden=0;

write_com(0x01);

write_com(0x38);

write_com(0x0f);

write_com(0x06);

write_com(0x80+0x10);

}

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