zephyr/samples/sensor/mpu6050/README.rst
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

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.. _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>