Default [Help] USB OTG RS-232

Hi all

I use this app with my nexus 7 (2012) daily, since getting my nexus 7 (2013) it doesn't work.
It seems I cannot power the serial port ( doesnt support power input).
Is there any other way of getting more power to the usb? I will be out and about so no mains power.
Would a USB Y cable with external power help at all?


https://play.google.com/store/apps/d...oserialtermpro
Modo
www.gplus.to/iammodo
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PHONE:- NEXUS 5
ROM:- STOCK 4.4

TABLET:- NEXUS 7 2013
ROM:- STOCK 4.4