3 ms·

And neither are they RS-232, unless you've got a transceiver (MAX232 etc) in there :) Man... USB CDC is painful. It's so much "fun" that a serious solution on

And neither are they RS-232, unless you've got a transceiver (MAX232 etc) in there :) Man... USB CDC is painful. It's so much "fun" that a serious solution on one product was two back-to-back FTDI transceivers. I think they finally designed that out, but I'm scared to look at what might be in its place now....

myself248 6y ago
https://www.tindie.com/products/8086net/usb-usb-null-modem-cdc/ https://www.tindie.com/products/8086net/usb-usb-null-modem-c... presented without comment
- anitil 6y ago
  That is equally parts silly and useful. There's so many time's I wish I'd had one.
- rleigh 6y ago
  Also https://www.ftdichip.com/Support/Documents/DataSheets/Cables/DS_USBNMC.pdf https://www.ftdichip.com/Support/Documents/DataSheets/Cables... They are genuinely useful.