Motor backlash direction movement - stop and abort behaviour distinction

[cpt-majkel]

Hi,

Continuation of #1421 discussion.

Current implementation (with #1474 fix) causes motor/motors moving in backlash direction to abort movement immediately after the first Ctrl + C hit (no stop and abort distinction).

On the last follow-up meeting discussion, it has been decided that the most adequate behavior (according to hardware as well as simmilar to SPEC behaviour) is to distinguish between stop and abort (one/two Ctrl + C). First Ctrl + C should stop the movement and apply backlash from current position whereas second should abort the movement immediately (no backlash applied).

Cheers,
Michał