Thanks for the link. I did something very similar. I cut my OTG cable in half and joined the leads back together while splicing in the red and black leads from a usb male end of a cable.
It charges my phone and also charges the nexus 7 when using bodhi linux, but it won't charge when I'm using any of my android roms.
Its just too bad bodhi has stopped supporting ARM devices. Now its up to plasma active.
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