Bc2000 (for the BCF2000 & BCR2000)

New member of the group.

I have just started using the BCF2000 - very new to it - to control a custom video and audio mixer I have developed in Delphi.

I have the BCF2000 in USB1 mode, and am receiving and parsing fader and button movements/toggles - all good so far - faders in the BCF controlling on-screen faders and buttons in the application.

I would like the BCF to be able to reflect changes in settings of the controls in the software - so if I move a fader on-screen I would like to have the fader on the BCF move to reflect the new value.

From reading the documentation I believe I need to use feedback parameters, however I am having difficulty really understanding what I need to send back to the BCF.

For example  if I want to set fader 1 to a value of e.g. 50 what format command do I send to the device?  Where could I go to get examples of how to set fader, button, rotary control settings.     I want to start simple and then move onto working with presets etc if possible.

Thank you.