2018-10-08 22:27:33 +08:00
|
|
|
.. _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::
|
2019-10-08 01:12:11 +08:00
|
|
|
:zephyr-app: samples/sensor/ens210
|
2018-10-08 22:27:33 +08:00
|
|
|
: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%
|