James Watanabe
Forked from Jose R. Padron and Aaron Berk's library, customized for my specific application using 9DoF-Stick by Sparkfun.
Fork of
HMC5843
by 
Jose R Padron
HMC5843 is triple axis, digital interface compass (geomagnetic sensor).
This library is forked from Jose R. Padron and Aaron Berk's work.
This library is for specific application using 9DoF-Stick.
Datasheet:
http://www.sparkfun.com/datasheets/Sensors/Magneto/HMC5843.pdf
HMC5843 は3軸のデジタルインターフェースを備えたコンパス（地磁気センサ）です。
このライブラリは 9DoF-Stick を使用した特定の企画のために保守しています。
mbed IDEが日本語をサポートするまでは英語でコメントを書いていきますが、サポートした後もきっと英語で書いていくでしょう。
Changes
| Revision | Date | Who | Commit message |
|---|---|---|---|
| 6:05aa3555fce6 | 2012-09-29 | gltest26 | Added a new constructor to accept an external I2C interface object. |
| 5:a83508250db7 | 2012-09-12 | gltest26 | Collected common codes into a function getWord() to reduce duplicate codes.; Also made byte ordering and sign extending portable. |
| 4:7a90125eedcf | 2012-09-12 | gltest26 | Changed internal i2c_ object from a pointer to embedded object.; In this way you don't need to manage heap memory manually and can avoid overheads of memory management. |
| 3:69f24a492b69 | 2012-09-09 | gltest26 | Fixed a bug getData() have returned incorrect negative values. |
| 2:fdab96fc6fff | 2010-11-09 | elrafapadron | Add functions to get Mx, My and Mz. |
| 1:65e41eb3c291 | 2010-10-23 | elrafapadron | removed comments |
| 0:ae7d06398888 | 2010-10-17 | elrafapadron | (none) |