9600 baud.
System speed is saved and restored, but not used.

It is set in modules/owlib/src/c/ow_9097U.c  function DS2480_detect.

I think there may some issues with switching speed back and forth when doing a
1-wire discovery (directory search) because of buffer overrun, but this was just
from comments in the public domain code.

My grand plan was to try self-adjusting code that balanced reliability and
speed. Currently the serial is slower than USB, so there may be room for
improvement.

If the DS2480B code looks uglier than the rest of OWFS, it's because the public
domain code is in that style, and works, and seems to incorporate undocumented
empirical tricks.

Feel free to experiment and please report your results.

Paul

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Marc Lavallée
Sent: Wednesday, March 08, 2006 1:01 PM
To: [email protected]
Subject: Re: [Owfs-developers] speed of the serial port

Le 8 Mars 2006 12:53, Alfille, Paul H.,M.D. a écrit :
> It is not clear that increasing the serial port speed helps (the 1-wire
> limits total transmission speed). Still, we could put in a tunable
> parameter in /settings.

What's the default speed? Is it 9600 bauds? Does it depends on the speed set 
at the system level? Can I use some utility to set this speed before 
starting owserver?

--
Marc


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