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Battery Monitor (battery)

Battery/power monitoring.

Device Type​

DEVICE_TYPE_BATTERY

Structure​

struct battery_info_t {
    enum power_supply_type_t supply;
    enum battery_status_t status;
    enum battery_health_t health;
    int design_capacity;
    int design_voltage;
    int voltage, current, temperature;
    int cycle, level;
};

Key API​

FunctionDescription
search_battery(name)Find a battery device by name
register_battery(battery, drv)Register a battery device
unregister_battery(battery)Unregister a battery device
battery_update(battery, info)Update battery information

Description​

Battery/power monitoring driver. Tracks voltage, current, temperature, charge percentage, cycle count, and charging status.