Ensure you selected the correct interface plugin within FreeStyler (Settings → Interface). Choose the "USB-DMX" or "Enttec" option, depending on which driver was installed.
Getting the interface to play nice with Windows 10 is a notorious hurdle for lighting techs. Because this specific hardware often lacks official, signed modern drivers, you’ll likely need to use a combination of legacy support and third-party "bridge" drivers to get a signal out. The Core Problem: Unsigned Drivers
BYTE dmxFrame[513]; dmxFrame[0] = 0x00; // Start code (DMX data) for (int i = 1; i <= 512; i++) dmxFrame[i] = i & 0xFF; // Example data
The CYL6602 is widely compatible with several popular lighting control platforms:
Once finished, the hardware will register under Device Manager as or uDMX .