// led_blink_sample1

const int led_pin = 13;           // LED connected to digital pin 13
int sensorPin =A0 ; 
int value = 0; 

void setup() {
  pinMode(led_pin, OUTPUT );     // sets the digital pin as output
  Serial.begin(9600); 
}

void loop() {
  if (0){
    value = analogRead(sensorPin); 
    Serial.println(value, DEC);//シリアルモニター用 
  }else{
    value = analogRead(sensorPin)/8.;//8ビットに落とすため4で割る 
    Serial.write(value);//processing用
  }
  digitalWrite(led_pin, HIGH );  // sets the LED off
  delay( 100 );                  // waits for a second
  digitalWrite( led_pin, LOW );   // sets the LED on
  delay( 100 );                  // waits for a second
}