DMX generation code in pure Python, works with most USB-serial interfaces.

This is described in my blog post at rotormind.com/blog/2015/Generating-RGBY-from-Hue/

Main DMX generation engine is in pollingthread.py. You can run this from the command line, but need to set the serial port in the __main__ section.

The hsv_to_rgby() functions described in the blog post are at the end of the file MainFrame.py.

The other files are a GUI based on wxPython. See https://vcansimplify.wordpress.com/2013/04/08/ultra-quick-guis-with-wxformbuilderpython/ for how to get started with wxFormBuilder. Most code is in MainFrame.py, gui.py is autogenerated by wxFormBuilder