How best to determine if a Boron is currently charging from an attached power supply.
Right now I’m using the FuelGauge to get the SOC and I would like to be able to determine when to attach a power supply to start charging.
Currently I have a 400 mA lithium battery attached to the Boron.
I would then attach an external 5volt power supply and charge to a certain voltage.
I know there is both a Fuel Gauge and the PMIC. Which would be the best to use.
Thanks for your help