TauLabs/TauLabs — pull request #1067 by solidgoldbomb (2014-01-01 22:32:55+00:00)
Title: Autobaud delay fix

The GPS autobaud feature was failing to switch from low (<= 9600bps) baud rates. This was due to not waiting long enough between queuing the message for Tx and then subsequently changing the baud rate to the next rate.

At low speeds, the message hadn't actually been fully sent before the baud rate changed. This corrupted the tail of the baud-change messages at the lower rates.

This change has been verified all the way down to 2400bps and up to 230400bps with a Ublox 6 module.