#include <reg51.h>
#include <absacc.h>
#define uint unsigned int
#define uchar unsigned char
#define PORT XBYTE[0xffc0]
void delay(uint x);
void out(uchar state) {
  code uchar table[]=
    {0x0a,0x09,0x05,0x06};
  P1=table[state];
  PORT=table[state];
  delay(8);
}