opentx/opentx — pull request #565 by KipK (2014-01-20 09:15:19+00:00)
Title: Mirroring SmartPort data over Taranis UART3 ( next )

Resubmitting for Next branch.

This fix #83 issue.
Still needs an inverter behind serial port. This makes me wonder if this patch is really necessary then.
Would be the same thing to solder directly on smartport pad in the radio.

Anyway, if people asked for it, here is it.