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zephyr/samples/sensor/mpu6050
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Carles Cufi 6656214af2 boards: nrf52_pca10040: Rename to nrf52dk_nrf52832 
The board name for the nRF52 DK, so far known as nrf52_pca10040, is
renamed to nrf52dk_nrf52832.  Its documentation and all references
to its name in the tree are updated accordingly. Overlay and
configuration files specific to this board are also renamed, to
match the new board name.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
 		2020-04-06 13:09:07 +02:00
..
boards boards: nrf52_pca10040: Rename to nrf52dk_nrf52832 2020-04-06 13:09:07 +02:00
src samples: sensor: Convert to new DT_INST macros 2020-03-31 07:09:33 -05:00
CMakeLists.txt
…
README.rst boards: nrf52_pca10040: Rename to nrf52dk_nrf52832 2020-04-06 13:09:07 +02:00
prj.conf
…
sample.yaml boards: nrf52_pca10040: Rename to nrf52dk_nrf52832 2020-04-06 13:09:07 +02:00

README.rst 

.. _mpu6050:

MPU6050: Invensense Motion Tracking Device
##########################################

Description
***********

This sample application periodically (0.5 Hz) measures the sensor
temperature, acceleration, and angular velocity, displaying the values
on the console along with a timestamp since startup.

When triggered mode is enabled the measurements are displayed at the
rate they are produced by the sensor.

Wiring
*******

This sample uses an external breakout for the sensor.  A devicetree
overlay must be provided to identify the I2C bus and GPIO used to
control the sensor.

Building and Running
********************

After providing a devicetree overlay that specifies the sensor location,
build this sample app using:

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/mpu6050
   :board: nrf52dk_nrf52832
   :goals: build flash

Sample Output
=============

.. code-block:: console

   *** Booting Zephyr OS build zephyr-v2.1.0-576-g4b38659b0661  ***
   [0:00:00.008]:23.6359 Cel
     accel -5.882554 -6.485893  5.868188 m/s/s
     gyro   0.014522  0.002264 -0.036905 rad/s
   [0:00:02.020]:23.6359 Cel
     accel -5.841853 -6.435615  5.911283 m/s/s
     gyro   0.017852  0.001199 -0.034640 rad/s
   [0:00:04.032]:23.6829 Cel
     accel -5.930438 -6.461951  6.009446 m/s/s
     gyro   0.012923  0.002131 -0.037171 rad/s
   [0:00:06.044]:23.6359 Cel
     accel -5.884948 -6.524200  5.961562 m/s/s
     gyro   0.012390 -0.001732 -0.045964 rad/s
   [0:00:08.056]:35.7712 Cel
     accel -5.863400 -12.872426 -0.154427 m/s/s
     gyro  -0.034373 -0.034373 -0.034373 rad/s
   [0:00:10.068]:23.6829 Cel
     accel -5.906496 -6.461951  5.899312 m/s/s
     gyro   0.015321 -0.000399 -0.039169 rad/s

<repeats endlessly>