2016-01-28 20:43:18 +08:00
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SPI Test Application
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This application just retrieves the 'WHO AM I' register from the
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Accelerometer from a LSM9DS0 connected via API.
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The device datasheet can be found here:
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https://www.adafruit.com/datasheets/LSM9DS0.pdf
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Wiring information:
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2016-02-20 06:03:14 +08:00
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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 | VDD_HDR_3P3 | J25 pin 1 |
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| CS_G | GPIO24_SPI0_M_nCS0 | SS0 |
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| CS_XM | VDD_HDR_3P3 | J25 pin 1 |
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| SCL | GPIO24_SPI0_M_SCLK | CLK |
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| SDO_G | GPIO24_SPI0_M_MISO | MISO |
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| SDO_XM | Ground | J25 pin 2 |
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| SDA | GPIO24_SPI0_M_MOSI | MOSI |
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| GND | Ground | J25 pin 2 |
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