Adding get ID example.

Author: Jim Lindblom

examples/MLX90614_Get_ID/MLX90614_Get_ID.ino

@@ -0,0 +1,45 @@
+/****************************************************************************** 
+MLX90614_Get_ID.ino
+Print ID register values stored in the MLX90614
+
+This example reads from the MLX90614's ID registers, and 
+prints out the 64-byte value to the serial monitor.
+
+Hardware Hookup (if you're not using the eval board):
+MLX90614 ------------- Arduino
+  VDD ------------------ 3.3V
+  VSS ------------------ GND
+  SDA ------------------ SDA (A4 on older boards)
+  SCL ------------------ SCL (A5 on older boards)
+  
+Jim Lindblom @ SparkFun Electronics
+October 23, 2015
+https://github.com/sparkfun/SparkFun_MLX90614_Arduino_Library
+
+Development environment specifics:
+Arduino 1.6.5
+SparkFun IR Thermometer Evaluation Board - MLX90614
+******************************************************************************/
+
+#include <Wire.h> // I2C library, required for MLX90614
+#include <SparkFunMLX90614.h> // SparkFunMLX90614 Arduino library
+
+IRTherm therm; // Create an IRTherm object to interact with throughout
+
+void setup() 
+{
+  Serial.begin(9600); // Initialize Serial to log output
+  therm.begin(); // Initialize the MLX90614
+  
+  if (therm.readID()) // Read from the ID registers
+  { // If the read succeeded, print the ID:
+    Serial.println("ID: 0x" + 
+                   String(therm.getIDH(), HEX) +
+                   String(therm.getIDL(), HEX));
+  }
+}
+
+void loop() 
+{
+
+}