Reversing the Huidu HD-R712 FPGA board

We are working on reversing the Huidu HD-R712 LED Display Full Color Receiving Card - a very cost-effective (~1000 INR) and widely available FPGA board. We draw inspiration from the https://github.com/q3k/chubby75 work. FPGA Blink Project Files 1 Random brain dump $ sudo openFPGALoader --cable dirtyJtag --freq 10000 --detect Jtag frequency : requested 10000Hz -> real 10000Hz index 0: idcode…