include<reg52.h>

define uchar unsigned char

define uint usigned int

sbit RS=P1^0;
sbit EN=P2^5;
sbit RW=P1^1;
sbit duanxian=P2^0;
sbit weixian=P2^1;
sbit cs88=P2^2;
void write(uchar B);

void delay(time);

void init() ;

void lcd1602_cmd(uchar A);

void delay(time)
{

unsigned int b;
for(b=0;b<=30;b++);

}
void init()
{

delay(1000);
write(0x38);
delay(1000);
write(0x38);
write(0x08);
write(0x01);
write(0x06);
write(0x0c);

}
void lcd1602_cmd(uchar A)
{

RS=0;
RW=0;
EN=1; 
delay(10);
P0=A;
delay(100);
EN=0;
    

}
void write(uchar B)
{

RS=1;
RW=0;
EN=1;
delay(10);
P0=B;
delay(100);
EN=0;        

}
void main()
{

duanxian=1;
weixian=1;
P0=0X00;
duanxian=0;
weixian=0;
cs88=1;
P0=0xff;
cs88=0;
//init();
lcd1602_cmd(0x88);
write(0x44);
while(1);    

}