myelin wrote:crj wrote:That assumes that, without the 6854, you have some alternative form of serialise/deserialise logic (with at least a couple of bytes of FIFO) so that you can operate byte by byte rather than bit by bit.
That's exactly what I have in mind (using a small CPLD to handle clocking bits onto and off the wire, flag matching, and zero insertion/removal) I'm curious about operations that have to happen in less than 1us, though, because as far as I can tell, nothing should be anywhere near as latency sensitive as that.
That's what it done on the USB Econet project. The hardware is done, it just needs someone to finish the
host software. The libusb code is tested and working so there's not much more to do.