/***
  using Digital Compass module RDCM-802
  Serialize state of direction and send it to PC via RS232C.
  
  CPU: ATMEGA8 16MHz
  Compiler: Arduino 0006 Alpha
  Date: 2007/2/1
  Author: Sho Hashimoto
  WebSite: http://shokai.org/
  ***/
  
char led_pin = 13; // LED on Arduino board
char pin_d0 = 12; // Digital Compass PinList
char pin_d1 = 11;
char pin_d2 = 10;

void setup()
{
  Serial.begin(9600);
  pinMode(led_pin, OUTPUT);
  digitalWrite(led_pin, HIGH);
  pinMode(pin_d0, INPUT);
  pinMode(pin_d1, INPUT);
  pinMode(pin_d2, INPUT);
}

void loop()
{  
  Serial.print(digitalRead(pin_d0));
  Serial.print(digitalRead(pin_d1));
  Serial.println(digitalRead(pin_d2));
  delay(1000);
}