Tablet interlocking. - Charge function.
The Tablet charging through the Plus pack after interlocking.
Plus pack provides battery level indications via the LED. When connected the Plus Pack will show an active LED
based on the battery level.
- Red LED Blinking (in ~sec intervals) : Very Low
- Red LED Blinking (Three times in 3 sec) : Shutdown
- LED off : Plus pack Interlock off state due to power off.
The charging icon will display when the tablet is charging through a connected Plus Pack.