nuttx/drivers/sensors/README.txt

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ADXL345
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The ADXL345 accelerometer can operate in I2C or SPI mode. To operate in I2C
mode just connect the CS pin to Vddi/o.
In order to operate in SPI mode CS need to use connected to microcontroller,
it cannot leave unconnected.
In SPI mode it works with clock polarity (CPOL) = 1 and clock phase (CPHA) = 1.
2015-02-12 19:21:05 +01:00
MPL115A
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This driver has support only for MPL115A1 (SPI), but support to MPL115A2 (I2C) can
be added easily.