nuttx

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History

Gregory Nutt 342f5fe33d Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation		2015-06-28 08:08:57 -06:00
..
adxl345.h
adxl345_base.c
adxl345_i2c.c
adxl345_spi.c
Kconfig	Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation	2015-06-28 08:08:57 -06:00
lis331dl.c
lm75.c
Make.defs
mpl115a.c
qencoder.c
README.txt

README.txt

ADXL345
=======

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.

MPL115A
=======

This driver has support only for MPL115A1 (SPI), but support to MPL115A2 (I2C) can
be added easily.