Hello, I've done an arduino focuser with 3 speed, 1 Step, 1/8 Step, 1/32 Step Manually controled or in remote with terminal and a Script focus.sh To move inward 20 Steps: I send (Sérial via USB, ASCI readable) focus.sh 1020 outward 150 Steps: focus.sh 2150 really easy I want to do a driver for ekos/kstars How to do it ? Software, in C or c++, but I don't know the structure, and have no idea how to program it It is possible ? I've more worked with c#/Visual Studio, or scripting bash, lua etcRead More...