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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

• innblue22/nrf9160 board with BQ274XX sensor BQ274XX Sensor [1]

Building and Running

Build this sample using the following commands:

# From the root of the zephyr repository
west build -b innblue22/nrf9160 samples/sensor/bq274xx
west flash

References

[1]

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