GET POWER STATE

This instance of the GET DATA instruction reads the device’s current power state.

Response data

Bytes	Bit	Content
0		Capabilities
	7	`0` : No battery `1` : The device has a battery; 3rd byte is present and GET BATTERY STATE is available
	3-6	RFU
	2	`0` : No POE `1` : The device may be powered by the network (POE)
	1	`0` : No USB `1` : The device may be powered by USB
	0	`0` : No external power `1` : The device may be powered by an external power source
1		Current status
	7	`0` : The device is not running on its battery `1` : The device is running on battery (no other power source is present)
	3-6	RFU
	2	`0` : POE absent `1` : Network power (POE) is present
	1	`0` : USB power (VBUS) absent `1` : USB power (VBUS) is present
	0	`0` : External power absent `1` : External power is present
2		Battery and charger status (present only if the device has a battery)
	6-7	RFU
	4-5	`00` : the status of the battery can’t be determined for sure (try again later) `01` : the battery is discharging `10` : the battery is charging `11` : the battery is full
	2-3	RFU
	1-0	`00` : the category of the USB power source can’t be determined for sure `01` : the USB power source is a host computer (the device is enumerated) `10` : the USB power source is a charger `11` : the USB power source is a fast-charge capable charger