Just thought I’d post this little video of an LED matrix cube using the BeagleV-Fire. Hopefully it will be on show at the Microchip MASTERs in Scottsdale in August.
All of the fabric design is public on: https://openbeagle.org/DarrenWenn/hub-75
The design does require a small modification to the Ubuntu image (to include the simple-framebuffer kernel driver, thanks @RobertCNelson for your hints there).
It can drive up to 8 panels in a line using the internal LSRAMs as a framebuffer. Still a few bits need cleaning up but I thought folks might like it.
