> Thank you very much for the reply. That explains why getty at 300 doesn't
> work, but getty
> at 2400 does. I still have a problem with my application even at 2400, in
> that I cannot see
> data going out with an RS232 breakout box.
>
> Does /dev/ttyTS0 have any requirements about DTS/DTR/CTS being asserted?
>
None that I am aware of. However please note that the TS-UART design in
general only has RTS+CTS (except for some custom designs), so its possible
that if the upper layers are expecting DCD to be in a certain state before
allowing the open to complete that might cause the problem you are seeing.
> I have tried it both with and without CRTSCTS in the termio settings.
>
> Martin
Michael
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