1602液晶显示C言语编写

先声明这个程序不是自己写的，是郭天翔51视频教程里的程序，本来开端学单片机的时分用过，彻底可行的。

#include
#define uchar unsigned char
#define uint unsigned int
sbit lcden=P3^7;
sbit led=P3^6;
sbit lcdrs=P3^5;
uchar num;
uchar code table[]=”I LIKE MCU!”;

void delay(uint i)
{
uchar j;
for(;i>0;i–)
for(j=110;j>0;j–);
}

void write_1602com(uchar com)
{
lcdrs=0;
P0=com; //数据口
delay(5);
lcden=1;
delay(5);
lcden=0;
}

void write_1602(uchar date)
{
lcdrs=1;
P0=date; //数据口
delay(5);
lcden=1;
delay(5);
lcden=0;
}

void init_1602()
{
lcden=0;
write_1602com(0x38);
write_1602com(0x0e);
write_1602com(0x06);
write_1602com(0x01);
write_1602com(0x80+0x10);
}

void main()
{
init_1602();
for(num=0;num<11;num++)
{
write_1602(table[num]);
delay(20);
}
while(1);
}