while(flag==2)

{

lcd_disp( 0x88,"自动驾驶",8) ; avoid_thing();

}

}

}

相关头文件与接口的定义

#include <>

#include ""

#include <>

#include <>

#define up 0x55

#define left 0x66

#define right 0x99

#define down 0xaa

#define stop 0x00

sbit rightled =P3^7;

sbit leftled=P3^6;

sbit d0=P3^2;

sbit d1=P3^3;

sbit d2=P3^4;

sbit d3=P3^5;

sbit beep=P2^0;

sbit moshi=P2^1;