I had no problems with ubsa or single port uplcom, they also work for sending BREAK (this is not the case with all USB RS-232 adapters).
There are some dual and quad port uplcom devices, the ones I tried don't work too well. On 2011-12-10, Mark Zimmerman <[email protected]> wrote: > Greetings: > > I need to buy a USB serial port adapter and there is no specific mention > of these in the supported hardware list. Archive search indicates that > they all suck, but the Prolific chipset sucks less. Anyone care to offer > a recommendation? > > Thanks > -- Mark
