2016-02-17 20:58:00 +08:00
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I2C LSM9DS0 Sample Application
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==============================
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This sample application illustrates how to use I2C APIs from Zephyr.
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It requires an external device in order to work. The external device
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is the accelerometer from LSM9DS0. The datasheet can be found in:
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https://www.adafruit.com/datasheets/LSM9DS0.pdf
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The application is very simple. It simply reads the 'WHO AM I' register
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from the accelerometer and check if matches with the value described in
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the datasheet.
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Below follows the wiring information for each board this samples has been
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tested.
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2016-02-17 22:55:35 +08:00
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--------------+-------------------+------------------
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| LSM9DS0 pin | Quark SE Devboard | Quark D2000 CRB |
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| | pin | pin |
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|-------------+-------------------+-----------------|
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| VIN | P4 pin 1 | J25 pin 1 |
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| GND | P4 pin 43 | J25 pin 2 |
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| SCL | P4 pin 31 | J21 pin 6 |
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| SDA | P4 pin 33 | J21 pin 5 |
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| CSG | P4 pin 29 | J25 pin 1 |
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| SDOG | P4 pin 17 | J25 pin 2 |
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--------------+-------------------+------------------
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