tmp006.ino

/*************************************************** 
  This is an example for the TMP006 Barometric Pressure & Temp Sensor

  Designed specifically to work with the Adafruit TMP006 Breakout 
  ----> https://www.adafruit.com/products/1296

  These displays use I2C to communicate, 2 pins are required to  
  interface
  Adafruit invests time and resources providing this open source code, 
  please support Adafruit and open-source hardware by purchasing 
  products from Adafruit!

  Written by Limor Fried/Ladyada for Adafruit Industries.  
  BSD license, all text above must be included in any redistribution
 ****************************************************/

#include <Wire.h>
#include "Adafruit_TMP006.h"

// Connect VCC to +3V (its a quieter supply than the 5V supply on an Arduino
// Gnd -> Gnd
// SCL connects to the I2C clock pin. On newer boards this is labeled with SCL
// otherwise, on the Uno, this is A5 on the Mega it is 21 and on the Leonardo/Micro digital 3
// SDA connects to the I2C data pin. On newer boards this is labeled with SDA
// otherwise, on the Uno, this is A4 on the Mega it is 20 and on the Leonardo/Micro digital 2

Adafruit_TMP006 tmp006;
//Adafruit_TMP006 tmp006(0x41);  // start with a diferent i2c address!

void setup() { 
  Serial.begin(9600);
  Serial.println("Adafruit TMP006 example");

  // you can also use tmp006.begin(TMP006_CFG_1SAMPLE) or 2SAMPLE/4SAMPLE/8SAMPLE to have
  // lower precision, higher rate sampling. default is TMP006_CFG_16SAMPLE which takes
  // 4 seconds per reading (16 samples)
  if (! tmp006.begin()) {
    Serial.println("No sensor found");
    while (1);
  }

  Serial.println("Send s to enter sleep mode, or w to wake up.  Measurements are not updated while asleep!");
}

void loop() {
  // Check for sleep/wake command.
  while (Serial.available() > 0) {
    char c = Serial.read();
    if (c == 'w') {
      Serial.println("Waking up!");
      tmp006.wake();
    }
    else if (c == 's') {
      Serial.println("Going to sleep!");
      tmp006.sleep();
    }
  }

  // Grab temperature measurements and print them.
  float objt = tmp006.readObjTempC();
  Serial.print("Object Temperature: "); Serial.print(objt); Serial.println("*C");
  float diet = tmp006.readDieTempC();
  Serial.print("Die Temperature: "); Serial.print(diet); Serial.println("*C");
   
  delay(4000); // 4 seconds per reading for 16 samples per reading
}