Hi
On Wintendo it is possible to specify the state of DTR/RTS in conjuction with
opening the port. How about using O_DIRECT or add a new openmode to tell the
driver to leave DTR/RTS as they are. That way it would not imply any change.
I'm sorry if this seems a bit out of context or contatins points that has
already been said. I have just joined the list :)
Gerald you might also be interrested in this :
https://lkml.org/lkml/2012/3/23/161
--
Søren Holm
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