My experience is that internal SER cards for PC tend to work reliably at up to 230 kBaud without handshake, while most USB-SER coverters don't.
Usually you notice it only during long file transfers. Am 21.01.2018 um 00:11 schrieb Dave Park via Ql-Users: > Once you're up into 230k territory, the quality of the cable starts making > an extraordinary difference, even if there is UART support for that speed. > > On Sat, Jan 20, 2018 at 3:25 PM, Peter Graf via Ql-Users < > firstname.lastname@example.org> wrote: > >> Hi Fabrizio, >> >>> configuring the driver in Win10 there are available different predefined >>> speeds, including 460800, so I assume it should work at least from PC >> side. >> >> I know, but that tells nothing about what the adaptor can physically >> hanlde. I have a lot of experience with that, unfortunately. Nine out of >> ten adaptors which allow to select such high speeds, can't even handle >> 230 kBaud PC to PC reliably. >> >> Peter >> _______________________________________________ >> QL-Users Mailing List _______________________________________________ QL-Users Mailing List