PX4/Firmware — pull request #505 by DrTon (2013-11-01 10:04:46+00:00)
Title: Futaba RC failsafe support

Futaba RC receiver allows to set failsafe PWM values on signal loss. To detect loss throttle failsafe value should be set lower than normal lower endpoint. E.g. min = -100%, max = 100%, failsafe = -150%. (To configure this, endpoint should be temporarily changed).

Tested only on bench, not in flight yet, but anyway it's better than nothing :)