1602在proteus中模拟的问题

这个程序就是在proteus仿真不出来，大家看看是不是我程序哪里错了
#include<reg52.h>
#define uint unsigned int
#define uchar unsigned char
sbit E = P3^6;
sbit RW=P3^5;
sbit RS=P3^4;
void delayms(uint i)
{
uint j,e;
for(e=i;e>0;e--)
for(j=110;j>0;j--);
}
void LCD1602Write_data(uchar i)
{
RS=0;
P0=i;
delayms(11);
E=1;
delayms(11);
E=0; //先写入，再开使能端
delayms(11);


}
void LCD1602Write_com(uchar i)
{
RS=1;
P0=i;
delayms(11);
E=1;
delayms(11);
E=0; //先写入，再开使能端
delayms(11);

}
void LCD1602Init()
{
RW=0;
RS=0;
LCD1602Write_com(0x01);
LCD1602Write_com(0x38);
LCD1602Write_com(0x0F);
LCD1602Write_com(0x06);
}
void main()
{
unsigned char Code1[]="I LOVE MCU!";
unsigned char m;
RW=0;
LCD1602Init();
LCD1602Write_com(0x80+0x01);
while(1)
{
for(m=0;m<11;m++)
{
LCD1602Write_data(Code1[m]);
delayms(11);
}

}
}