Q Light Controller+

Hi, has anyone found support for the Lj-USBDMX-C interface by FQ512 under Linux?

It is detected as a HIDRAW device, and apparently supports saving the state of the DMX universe, unlike the cheaper uDMX/Enttec OpenDMX solutions.

It has an STM32F103C8T6 microcontroller, and various optocouplers. (2*Everlight EL6N137 120, 1*Everlight EL817 C499)

It identifies as vendor 16c0 and product 27d9, but that PID space is pretty abused.

[1097963.544708] usb 3-3.4.4: New USB device found, idVendor=16c0, idProduct=27d9
[1097963.544711] usb 3-3.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[1097963.544713] usb 3-3.4.4: Product: Lj-USBDMX-C
[1097963.544715] usb 3-3.4.4: Manufacturer: LCCTHM@163.COM
[1097963.544716] usb 3-3.4.4: SerialNumber: 1CBC2D5238CA607E040B5D2A
[1097963.546647] hid-generic 0003:16C0:27D9.000C: hiddev2,hidraw6: USB HID v1.00 Device [LCCTHM@163.COM Lj-USBDMX-C] on usb-0000:00:14.0-3.4.4/input0

The homepage of the vendor is: http://www.fq512.com/

If anyone has any ideas, I'd really like to hear. I have some Enttec and uDMX interfaces allready, but this seems to have a bit better hardware.

Edit: Beautiful Aliexpress link: https://www.aliexpress.com/item/Multi-F ... 48890.html

Looking at the device, and trying to decipher the chinglish, it actually seems to be a DMX input device, not output.