Edutech IoT Team / TMP102

TMP102 is I2C based Temperature Sensor

TMP102.h@0:640bac35614f, 2016-01-25 (annotated)

Committer:
dwijaybane
Date:
Mon Jan 25 10:59:27 2016 +0000
Revision:
0:640bac35614f
TMP102 I2C based Temperature Sensor Library Created

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dwijaybane 0:640bac35614f 1
dwijaybane 0:640bac35614f 2 /* Copyright (C) 2016,Edutech IoT Team, mbed.org, MIT License
dwijaybane 0:640bac35614f 3 *
dwijaybane 0:640bac35614f 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
dwijaybane 0:640bac35614f 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
dwijaybane 0:640bac35614f 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
dwijaybane 0:640bac35614f 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
dwijaybane 0:640bac35614f 8 * furnished to do so, subject to the following conditions:
dwijaybane 0:640bac35614f 9 *
dwijaybane 0:640bac35614f 10 * The above copyright notice and this permission notice shall be included in all copies or
dwijaybane 0:640bac35614f 11 * substantial portions of the Software.
dwijaybane 0:640bac35614f 12 *
dwijaybane 0:640bac35614f 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
dwijaybane 0:640bac35614f 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
dwijaybane 0:640bac35614f 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
dwijaybane 0:640bac35614f 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
dwijaybane 0:640bac35614f 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
dwijaybane 0:640bac35614f 18 */
dwijaybane 0:640bac35614f 19
dwijaybane 0:640bac35614f 20 #ifndef TMP102_H
dwijaybane 0:640bac35614f 21 #define TMP102_H
dwijaybane 0:640bac35614f 22
dwijaybane 0:640bac35614f 23 #include "mbed.h"
dwijaybane 0:640bac35614f 24
dwijaybane 0:640bac35614f 25 //!Library for the TI TMP102 temperature sensor.
dwijaybane 0:640bac35614f 26 /*!
dwijaybane 0:640bac35614f 27 The TMP102 is an I2C digital temperature sensor in a small SOT563 package, with a 0.0625C resolution and 0.5C accuracy.
dwijaybane 0:640bac35614f 28 */
dwijaybane 0:640bac35614f 29 class TMP102
dwijaybane 0:640bac35614f 30 {
dwijaybane 0:640bac35614f 31 public:
dwijaybane 0:640bac35614f 32 //!Creates an instance of the class.
dwijaybane 0:640bac35614f 33 /*!
dwijaybane 0:640bac35614f 34 Connect module at I2C address addr using I2C port pins sda and scl.
dwijaybane 0:640bac35614f 35 TMP102
dwijaybane 0:640bac35614f 36 \param addr <table><tr><th>A0 pin connection</th><th>Address</th></tr><tr><td>GND</td><td>0x90</td></tr><tr><td>V+</td><td>0x92</td></tr><tr><td>SDA</td><td>0x94</td></tr><tr><td>SCL</td><td>0x96</td></tr></table>
dwijaybane 0:640bac35614f 37 */
dwijaybane 0:640bac35614f 38 TMP102(PinName sda, PinName scl, int addr);
dwijaybane 0:640bac35614f 39
dwijaybane 0:640bac35614f 40 /*!
dwijaybane 0:640bac35614f 41 Destroys instance.
dwijaybane 0:640bac35614f 42 */
dwijaybane 0:640bac35614f 43 ~TMP102();
dwijaybane 0:640bac35614f 44
dwijaybane 0:640bac35614f 45 //!Reads the current temperature.
dwijaybane 0:640bac35614f 46 /*!
dwijaybane 0:640bac35614f 47 Reads the temperature register of the TMP102 and converts it to a useable value.
dwijaybane 0:640bac35614f 48 */
dwijaybane 0:640bac35614f 49 float read_12b();
dwijaybane 0:640bac35614f 50 float read_13b();
dwijaybane 0:640bac35614f 51
dwijaybane 0:640bac35614f 52 private:
dwijaybane 0:640bac35614f 53 I2C m_i2c;
dwijaybane 0:640bac35614f 54 int m_addr;
dwijaybane 0:640bac35614f 55
dwijaybane 0:640bac35614f 56 };
dwijaybane 0:640bac35614f 57
dwijaybane 0:640bac35614f 58 #endif