Components
Library for TMP102 temperature I2C sensor
Dependents: mbed_Shield_LCD_Temperature mbed_Shield_Temperature
Fork of
TMP102
by 
Chris Styles
TMP102.h@0:374d9678d5ad, 2012-04-19 (annotated)
- Committer:
- chris
- Date:
- Thu Apr 19 10:13:59 2012 +0000
- Revision:
- 0:374d9678d5ad
- Child:
- 4:5e5d818d98fa
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| chris | 0:374d9678d5ad | 1 | |
| chris | 0:374d9678d5ad | 2 | /* |
| chris | 0:374d9678d5ad | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| chris | 0:374d9678d5ad | 4 | |
| chris | 0:374d9678d5ad | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| chris | 0:374d9678d5ad | 6 | of this software and associated documentation files (the "Software"), to deal |
| chris | 0:374d9678d5ad | 7 | in the Software without restriction, including without limitation the rights |
| chris | 0:374d9678d5ad | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| chris | 0:374d9678d5ad | 9 | copies of the Software, and to permit persons to whom the Software is |
| chris | 0:374d9678d5ad | 10 | furnished to do so, subject to the following conditions: |
| chris | 0:374d9678d5ad | 11 | |
| chris | 0:374d9678d5ad | 12 | The above copyright notice and this permission notice shall be included in |
| chris | 0:374d9678d5ad | 13 | all copies or substantial portions of the Software. |
| chris | 0:374d9678d5ad | 14 | |
| chris | 0:374d9678d5ad | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| chris | 0:374d9678d5ad | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| chris | 0:374d9678d5ad | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| chris | 0:374d9678d5ad | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| chris | 0:374d9678d5ad | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| chris | 0:374d9678d5ad | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| chris | 0:374d9678d5ad | 21 | THE SOFTWARE. |
| chris | 0:374d9678d5ad | 22 | */ |
| chris | 0:374d9678d5ad | 23 | |
| chris | 0:374d9678d5ad | 24 | #ifndef TMP102_H |
| chris | 0:374d9678d5ad | 25 | #define TMP102_H |
| chris | 0:374d9678d5ad | 26 | |
| chris | 0:374d9678d5ad | 27 | #include "mbed.h" |
| chris | 0:374d9678d5ad | 28 | |
| chris | 0:374d9678d5ad | 29 | //!Library for the TI TMP102 temperature sensor. |
| chris | 0:374d9678d5ad | 30 | /*! |
| chris | 0:374d9678d5ad | 31 | The TMP102 is an I2C digital temperature sensor in a small SOT563 package, with a 0.0625C resolution and 0.5C accuracy. |
| chris | 0:374d9678d5ad | 32 | */ |
| chris | 0:374d9678d5ad | 33 | class TMP102 |
| chris | 0:374d9678d5ad | 34 | { |
| chris | 0:374d9678d5ad | 35 | public: |
| chris | 0:374d9678d5ad | 36 | //!Creates an instance of the class. |
| chris | 0:374d9678d5ad | 37 | /*! |
| chris | 0:374d9678d5ad | 38 | Connect module at I2C address addr using I2C port pins sda and scl. |
| chris | 0:374d9678d5ad | 39 | TMP102 |
| chris | 0:374d9678d5ad | 40 | \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> |
| chris | 0:374d9678d5ad | 41 | */ |
| chris | 0:374d9678d5ad | 42 | TMP102(PinName sda, PinName scl, int addr); |
| chris | 0:374d9678d5ad | 43 | |
| chris | 0:374d9678d5ad | 44 | /*! |
| chris | 0:374d9678d5ad | 45 | Destroys instance. |
| chris | 0:374d9678d5ad | 46 | */ |
| chris | 0:374d9678d5ad | 47 | ~TMP102(); |
| chris | 0:374d9678d5ad | 48 | |
| chris | 0:374d9678d5ad | 49 | //!Reads the current temperature. |
| chris | 0:374d9678d5ad | 50 | /*! |
| chris | 0:374d9678d5ad | 51 | Reads the temperature register of the TMP102 and converts it to a useable value. |
| chris | 0:374d9678d5ad | 52 | */ |
| chris | 0:374d9678d5ad | 53 | float read(); |
| chris | 0:374d9678d5ad | 54 | |
| chris | 0:374d9678d5ad | 55 | private: |
| chris | 0:374d9678d5ad | 56 | I2C m_i2c; |
| chris | 0:374d9678d5ad | 57 | int m_addr; |
| chris | 0:374d9678d5ad | 58 | |
| chris | 0:374d9678d5ad | 59 | }; |
| chris | 0:374d9678d5ad | 60 | |
| chris | 0:374d9678d5ad | 61 | #endif |