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Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
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zephyr/samples/sensor/ams_iAQcore
Marc Herbert 2cd51a33ce
samples: make find_package(Zephyr...) REQUIRED 		5 years ago
..
src device: Fix structure attributes access 5 years ago
CMakeLists.txt samples: make find_package(Zephyr...) REQUIRED 5 years ago
README.rst doc: fix broken file and zephyr-app refs 6 years ago
iaq_core.overlay dts: Replace status = "ok" with status = "okay" 6 years ago
prj.conf samples: sensor: ams_iAQcore: Implement sample for AMS iAQ-core 6 years ago
sample.yaml tests: fix test identifiers 6 years ago

README.rst 

.. _ams_iaqcore:

ams iAQcore Indoor air quality sensor
#####################################

Overview
********

This sample application demonstrates how to use the ams iAQcore sensor to
measure CO2 equivalent and VOC. The CO2 value is a predicted value derived from
VOC. The values are fetched and printed every second.

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

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

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

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

.. code-block:: console

    device is 0x20001a08, name is IAQ_CORE
    Co2: 882.000000ppm; VOC: 244.000000ppb
    Co2: 863.000000ppm; VOC: 239.000000ppb
    Co2: 836.000000ppm; VOC: 232.000000ppb