STC89C52驱动LCD1620

ID:32788 · 发表于 2018-11-18 15:32

#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
uchar code table[]="I LOVE FANG MEI!";
uchar code table1[]="1314 520!";
sbit lcden=P3^4;
sbit lcdrs=P3^5;
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()
{
   lcden=0;
   write_com(0x38);
   write_com(0x0f);
   write_com(0x06);
   write_com(0x01);
   write_com(0x80);
}
void main()
{
    init();
for(num=0;num<16;num++)
{
write_data(table[num]);
delay(300);

}
write_com(0x80+0x40+3);
for(num=0;num<9;num++)
{
   write_data(table1[num]);
   delay(300);
}

while(1);
}

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STC89C52驱动LCD1620

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