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zephyr/samples/drivers/spi_lsm9ds0
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Andre Guedes 4c9954d30b samples: Add wiring info for Quark D2000 CRB 
This patch adds the wiring information to spi_lsm9ds0 README so this
sample app can also be used in Quark D2000 CRB.

It also fixes the SDA pin from Quark SE Devboard since it was wrong.

Change-Id: I24d4df15186ef111f728a21f137246cf933a8222
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-20 14:57:45 +00:00
..
src samples : incorrectly addressing SPI port 2016-02-12 01:43:39 +00:00
Makefile move driver samples to samples/drivers 2016-02-11 13:08:44 -05:00
prj.conf move driver samples to samples/drivers 2016-02-11 13:08:44 -05:00
README samples: Add wiring info for Quark D2000 CRB 2016-02-20 14:57:45 +00:00

README 

SPI Test Application

This application just retrieves the 'WHO AM I' register from the
Accelerometer from a LSM9DS0 connected via API.

The device datasheet can be found here:
https://www.adafruit.com/datasheets/LSM9DS0.pdf

Wiring information:

| LSM9DS0 pin | Quark SE Devboard  | Quark D2000 CRB |
|             | pin                | pin             |
|-------------+--------------------+-----------------|
| VIN         | VDD_HDR_3P3        | J25 pin 1       |
| CS_G        | GPIO24_SPI0_M_nCS0 | SS0             |
| CS_XM       | VDD_HDR_3P3        | J25 pin 1       |
| SCL         | GPIO24_SPI0_M_SCLK | CLK             |
| SDO_G       | GPIO24_SPI0_M_MISO | MISO            |
| SDO_XM      | Ground             | J25 pin 2       |
| SDA         | GPIO24_SPI0_M_MOSI | MOSI            |
| GND         | Ground             | J25 pin 2       |