Honored Contributor
Honored ContributorI can't say for sure, that there isn't an USB interface option hidden in MAX II code. You should ask at Altera support to my opinion. Generally, I guess, that the option has been at least planned, but possibly wasn't finished in time.
As another basically available option, you can use a JTAG UART through USB blaster. I have seen some example applications for the PC side within the University Program resources, if I remember right, also several Terasic PC applications are interfacing the board through JTAG, using undocumented DLLs, unfortunately. I have rough plans of an USB Blaster to virtual JTAG interface, e. g. to control test sequences through source & probe instances.
