Basically it waits for a interrupt (push button) and checks if an eeprom 24c64 has FF in all its address then turns a led if true, this is only if the switch in port D is closed, if not, it writes a byte number "i" in the adress number "i" and then v

DSP28335例程文件，适合学习者，里面的头文件很全，很容易得到应用- D D HG JHJ G FF HGK KJG GH FD FD

Flipflop with all possible combination verilog