Chargers
The charger subsystem exposes an API to uniformly access battery charger devices.
Basic Operation
Initiating a Charge Cycle
A charge cycle is initiated or terminated using charger_charge_enable().
Properties
Fundamentally, a property is a configurable setting, state, or quantity that a charger device can measure.
Chargers typically support multiple properties, such as temperature readings of the battery-pack or present-time current/voltage.
Properties are fetched by the client one at a time using charger_get_prop().
Properties are set by the client one at a time using charger_set_prop().