Enable EX3 and EX4 on TX16S in combination with FlySky Hall Gimbal#709

Merged

rotorman merged 3 commits intomainfrom FlySkyHallPlus2Analogs

Sep 14, 2021

+80-19

Commits on Sep 11, 2021

In combination with TX16S & FLYSKY HALL GIMBAL - enable the right joystick two analogs as EX3 and EX4.
rotorman
committed
String bugfix for EX3 and EX4.
rotorman
committed

Commits on Sep 12, 2021

use named constants instead of magic numbers.
rotorman
committed