[Tinyos-devel] again about the baudrate issue for telos

[Stephen Dawson-Haggerty]

I don't know what other tests people have run, but at least in my experience
(all on linux) 115200 seems to have more dropped packets and be less stable
when you're sending quickly.  I haven't run any micro tests on this, though;
I'd be happy to if someone has one.  Perhaps the cygwin serial is going to
be equally unreliable at all rates...

This mail thread seemed to end without resolution, so I'm also curious about
what happened...

Steve

On Mon, Feb 16, 2009 at 2:09 PM, Philip Levis <pal at cs.stanford.edu> wrote:

>
> On Feb 16, 2009, at 1:26 PM, Stephen Dawson-Haggerty wrote:
>
>  Everybody seems to have agreed that the default msp430 uart speed should
>> be 57600-- can somebody in core make the change?  It is definitely much more
>> reliable at the slower baud rate...
>>
>> Best,
>> Steve
>>
>>
> Hold on -- I think we went over this a long long time ago, and found out
> the problem was Cygwin, not TinyOS per se. Can someone summarize the tests
> that have been run (read/write load, host OS)? The mail thread doesn't seem
> to have much detail.
>
> Phil
>
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