Respuestas al mensaje #520

Nah, they're literal crap. Either FTDI clones where the FDTI drivers can recognize and block them or some random chipset with USB VID/PID that can...

Given the context, I'm guessing he wants a simple character device he can implement in his OS, without the nightmare of implementing USB.

It depends. If you're a networking engineer and you have to configure networking equipment, serial on a RJ45 connector is still the standard way...