Hi @tommtomuk and welcome to the Bome community!
The template I put in the posting should get you started. You will have to define your own incoming commands but the output will then be HUI.
With that said, I think FL Studio understands Mackie MCU but not Mackie HUI. You might want to double check this before you start working on the project file. I would always start with just testing fader 0.
Now FL Studio supports HUI, you could also look at this thread about the O2r as it has an example of 02r to HUI. I don’t know how similar the O1r and the O2r are.
There are other samples on this forum for various controllers to Mackie MCU and Mackie HUI. Most of them are simple examples with a single or maybe one or two faders. If FL Studio supports MCU, I suggest you search on that.
Mackie HUI is an older standard and is not compatible with Mackie MCU. Most people use HUI with ProTools that does not support MCU. But MCU is better supported by most other DAWS.
Steve Caldwell
Bome Customer Care
Also available for paid consulting services: bome@sniz.biz
Steve Caldwell
Bome Customer Care
Also available for paid consulting services: bome@sniz.biz