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SAT_InfraTherm.h
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1 /*
2  SAT_MLX90614.h - Library for Arduino returns data on temperature from
3  MLX90614 sensor
4  Copyright (C) 2012 Lara Booth for NanoSatisfi
5 
6  This program is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  This program is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with this program. If not, see <http://www.gnu.org/licenses/>.
19  Notes:
20  Designed for use with Melexis (C) MLX90614 Infrared Thermometer
21 
22  Library gathers temperature data over I2C Bus/SM Bus
23 
24  Tested with MLX90614 from Sparkfun, 4.7k Ohm pull-up resistors, .1uF capacitor, and Arduino Uno
26 */
27 
28 #ifndef SAT_MLX90614_H
29 #define SAT_MLX90614_H
30 
31 #define NS_MLX90614 0x5A //I2C address
32 
33 #include <Arduino.h>
34 #include <Wire.h>
35 
37 {
38  public:
39  //constructor
40  SAT_MLX90614();
41 
42  //public methods
43  float getTemp();
44 
45  private:
46 
47  //class-only methods
48  void rawTemperature(unsigned char r);
49 
50  //global variable
51  double factor;
52  double tempData;
53 };
54 
55 #endif /* SAT_MLX90614_H */