PX4/Firmware — pull request #441 by jean-m-cyr (2013-10-05 23:04:12+00:00)
Title: PX4IO_CONTROL_CHANNELS and PX4IO_INPUT_CHANNELS redundant

PX4IO_CONTROL_CHANNELS and PX4IO_INPUT_CHANNELS #defines both mean the
same thing. Use one and delete the other to avoid errors.