PX4/Firmware — pull request #640 by julianoes (2014-02-05 18:47:26+00:00)
Title: Startup: Raise min throttle

This should yield a reasonable spinning when armed if the ESCs are calibrated for the range 1000 to 2000us. This is the case if esc_calib is used and should be pretty similar if they are factory calibrated at 3DR using FrSky.