// Wire Master Writer
// by Nicholas Zambetti <http://www.zambetti.com>

// Demonstrates use of the Wire library
// Writes data to an I2C/TWI slave device
// Refer to the "Wire Slave Receiver" example for use with this

// Created 29 March 2006

// This example code is in the public domain.


#include <Wire.h>

int sense = 0;
int value = 0;
void setup() {
  Wire.begin(); // join i2c bus (address optional for master)
  pinMode(13, OUTPUT);
}

//byte x = 0;

void loop() {
  value = analogRead(sense);
  value = value/10;
  Wire.beginTransmission(8);
  if (value < 50)
  {
    digitalWrite(13, HIGH);
    Wire.write("s");
  }
  else
  {
    digitalWrite(13, LOW);
    Wire.write("n");
  }
//  digitalWrite(13, HIGH);
//  Wire.beginTransmission(8); // transmit to device #8
//  Wire.write("x is ");        // sends five bytes
//  Wire.write(x);              // sends one byte
//  Wire.write(x);
  Wire.endTransmission();    // stop transmitting

//  x++;
  delay(500);
//  digitalWrite(13, LOW);
//  delay(500);
}