Re: Using an ISA VGA card on an AVR
Posted on 2020-10-18, 17:17
It's very much related and I think we're both at the same point now. USB CDC-ACM is basically just serial over USB, very simple protocol, basically just writing plain text data into endpoints and it's done. The latency isn't great, but I haven't done any measurements yet. Gut feeling: ~1ms per ( …