zephyr

History

Tomasz Bursztyka 97326c0445 device: Fix structure attributes access Since struct devconfig was merged earlier into struct device, let's fix accessing config_info, name, ... attributes everywhere via: grep -rlZ 'dev->config->' \| xargs -0 sed -i 's/dev->config->/dev->/g' Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>		2020-05-08 23:07:44 +02:00
..
src	device: Fix structure attributes access	2020-05-08 23:07:44 +02:00
CMakeLists.txt	…
README.rst	…
prj.conf	…
sample.yaml	samples: sensor: bq274xx: Fix platform whitelist	2020-04-23 18:39:20 -05:00

README.rst

.. _bq274xx-sample:

BQ274XX Sensor Sample
#####################

Overview
********

This sample application retrieves all the fuel gauge parameters,
- Voltage, in volts
- Average current, in amps
- Standby current, in amps
- Maximum load current, in amps
- Gauge temperature
- State of charge measurement in percentage
- Full Charge Capacity in mAh
- Remaining Charge Capacity in mAh
- Nominal Available Capacity in mAh
- Full Available Capacity in mAh
- Average power in mW
- State of health measurement in percentage

from BQ274XX sensor and prints this information to the UART console.

Requirements
************

- nrf9160_innblue21 board with BQ274XX sensor `BQ274XX Sensor`_

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

Build this sample using the following commands:

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/bq274xx
   :board: nrf9160_innblue21
   :goals: build flash

References
**********

.. target-notes::

.. _BQ274XX Sensor: http://www.ti.com/lit/ds/symlink/bq27421-g1.pdf