zephyr

History

Marc Herbert 2cd51a33ce samples: make find_package(Zephyr...) REQUIRED This provides a better error message when building with CMake and forgetting ZEPHYR_BASE or not registering Zephyr in the CMake package registry. See parent commit for more details (split from parent for better readability). Signed-off-by: Marc Herbert <marc.herbert@intel.com>		2020-05-29 10:47:25 +02:00
..
src	device: Fix structure attributes access	2020-05-08 23:07:44 +02:00
CMakeLists.txt	samples: make find_package(Zephyr...) REQUIRED	2020-05-29 10:47:25 +02:00
ens210.overlay	dts: Replace status = "ok" with status = "okay"	2019-06-14 19:51:13 -05:00
prj.conf	samples: sensor: ens210: Implement sample for ens210	2019-04-19 08:37:17 -05:00
README.rst	doc: fix broken file and zephyr-app refs	2019-10-08 15:42:32 -05:00
sample.yaml	tests: fix test identifiers	2019-12-09 15:53:44 -05:00

README.rst

.. _ens210:

ams ens210 Relative Humidity and Temperature Sensor
###################################################

Overview
********

This sample application demonstrates how to use the ams ens210 sensor to
measure the ambient temperature and relative humidity.

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

This sample application uses the sensor connected to the i2c stated in the
ens210.overlay file.
Flash the binary to a board of choice with a sensor connected.
For example build for a nucleo_f446re board:

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/ens210
   :board: nucleo_f446re
   :goals: build flash
   :compact:

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

.. code-block:: console

    device is 0x20001174, name is ENS210
    Temperature: 28.28881222 C; Humidity: 25.25689737%
    Temperature: 28.28912472 C; Humidity: 25.25799105%
    Temperature: 28.28959347 C; Humidity: 25.25760045%