fusion_hat.battery module

Battery class

Read battery data from upower

Example

>>> battery = Battery()
>>> print(battery)
Fusion Hat SunFounder Discharging 76% 7935.00 mV
>>> print(battery.present)
True
>>> print(battery.online)
True
>>> print(battery.status)
Discharging
>>> print(battery.capacity)
76
>>> print(battery.voltage_now)
7935
>>> print(battery.model_name)
Fusion HAT
>>> print(battery.manufacturer)
SunFounder

class fusion_hat.battery.Battery(*args, **kwargs)[source]

Bases: _Base

Battery class

Read battery data from upower

Parameters:

*args – pass to fusion_hat._base._base
**kwargs – pass to fusion_hat._base._base

DEVICE_NAME = 'fusion-hat'

PATH = '/sys/class/power_supply/fusion-hat'

property present: bool

check if battery is present

Returns:: True if battery is present, False otherwise
Return type:: bool

property online: bool

check if battery is online

Returns:: True if battery is online, False otherwise
Return type:: bool

property status: str

get battery status

Returns:: battery status
Return type:: str

property capacity: int

get battery capacity

Returns:: battery capacity in percent
Return type:: int

property voltage: float

get battery voltage

Returns:: battery voltage in V
Return type:: float

property model_name: str

get battery model name

Returns:: battery model name
Return type:: str

property is_charging: bool

check if battery is charging

Returns:: True if battery is charging, False otherwise
Return type:: bool

property manufacturer: str

get battery manufacturer

Returns:: battery manufacturer
Return type:: str

__str__() → str[source]

get battery info

Returns:: battery info
Return type:: str