General comments added for the failsafe and toggles. Also added
description in CLI.h on the necessary steps to add a new command to the
CLI and how to also add the value it should operate on to the EEPROM.
Fixed an issue in the SBUS RC command read. Also fixed some things in
the motormix, not yet fixed totally. Also added a command in CLI to
calibrate the motors of the aircraft.
The finished CLI implementation. All actions should be in a working
condition. It should be able to read messages from any serial
writer/reader. To do later if time build an desktop application to
communicate with
