not sure about that, but I think you'll have to use a line discipline in
your driver. If you have any chance to handle the serial port in user
space that would be much easier. 

-Erwin

Am Dienstag, den 03.02.2009, 07:08 +0100 schrieb Siegfried Müller:
> Hi,
> i want to send an receive characters trough /dev/ttyS2 in a kernel
> driver. How can i do this?
> Thanks for any hint.
> Cheers
> Siegfried


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