udmx

udmx provides a Go interface for talking to cheap "udmx" USB-DMX interfaces such as this one.

This was developed using markusb/uDMX-linux as documentation of the interface to udmx devices, but doesn't reuse any of the code.

Example

import (
  "github.com/google/gousb"
  "github.com/scottlaird/udmx"
)

func main() {
  ctx := gousb.NewContext()
  udmx, err := udmx.NewUDMXDevice(ctx)
  if err != nil {
    panic(err)
  }

  // Set DMX device #5 to `17`.
  udmx.Set(5, 17)
}

Disclaimer

This is not an official Google project.