Le mercredi 22 décembre 2021 à 11:54 +0000, Tixy a écrit :
>
> I can't see how that is relevant, this is your printer's USB
> connection
> not some old style asynchronous serial interface like RS232.
>
Hello Tixy,
Gene is talking about a UDB 3D printer, not about a USB printer, and it
is common for these devices (as for numerous lab devices) to rely on
some form of old-style serial communication, even through USB.
the USB ACM Wikipedia page:
https://en.wikipedia.org/wiki/USB_communications_device_class
