Set AXP192 related parameters.
Get charge state
Returns the charging state
Get battery voltage
Returns the battery voltage
Get battery current
Returns the battery current
Get Vin voltage
Returns the Vin input voltage
Get Vin current
Returns the Vin input current
Get VBus voltage
Returns the VBus voltage
Get VBus current
Returns the VBus current
Get AXP192 temperature
Returns the AXP temperature
Power off
Turn off the device
Set battery charge current to
Set the charging current
Set LCD voltage to
Set the LCD voltage
Display battery voltage and charging current. Turn off the device when fully charged.