<html><body><div style="color:#000; background-color:#fff; font-family:bookman old style, new york, times, serif;font-size:12pt"><div style="font-family: lucida console,sans-serif;"><font size="4"><span style="font-size: 10pt;">Hi Jörn,<br>I am glad to get your suggestions and comments.<br>I tested on the same PC and the port was open.</span></font></div><div style="font-family: lucida console,sans-serif;"><font size="4"><span style="font-size:10pt;">still the same problem<br>I really appreciated your time and help. Thank you again! <br><br>best regards<br>Jie</span></font></div><div><br></div> <div style="font-family: bookman old style, new york, times, serif; font-size: 12pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> ""Jörn M. Horschig"" <jm.horschig@donders.ru.nl><br> <b><span
style="font-weight: bold;">To:</span></b> FieldTrip discussion list <fieldtrip@science.ru.nl> <br> <b><span style="font-weight: bold;">Sent:</span></b> Monday, June 18, 2012 8:58 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [FieldTrip] TMSI2FiledTrip real time buffer<br> </font> </div> <br>
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Dear Jie,<br>
<br>
I'm afraid I cannot really help you with your particular problem,
but some basics that you should generally be covered and may thus
help nonetheless:<br>
<br>
- when using cfg.dataset = '(...) localhost (...) ' make sure that
the shared memory/buffer is running locally, i.e. on the same
computer. This involves starting tmsi2ft on that computer.<br>
- if it is running on a different computer, be sure to not use
localhost but the corresponding computer's name or ip<br>
- make sure that the port (here 1972) is open (i.e. not blocked by
some firewall or in use by another program) and that the buffer
accesses it<br>
- maybe you could try to 'ping' the ip where the buffer is supposed
to run to check whether everything is set up correctly (not sure if
this actually works)<br>
<br>
I guess you already saw this page (but I thought it'd be wise to
point to it nonetheless):<br>
http://fieldtrip.fcdonders.nl/development/realtime/tmsi?s[]=tmsi<br>
<br>
I hope that one of these comments help.<br>
<br>
Best,<br>
Jörn<br>
<br>
On 6/15/2012 7:35 PM, jie liu wrote:
<blockquote type="cite">
<div style="color:#000;background-color:#fff;font-family:bookman old style, new york, times, serif;font-size:12pt;">
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">Hi All,</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
"> </span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">The hardware
I used is TMSI refa 128 working with
usb (driver is fusbi version 6.0.0.76.) windows xp+service
pack3.</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">I was using
TMSi-to-Fieldtrip interface from
TMSi<span style=""> </span>to export data
to the Fieldtrip
buffer</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">I tried the
ft_realtime_signalviewer function to get
the data as<span style=""> </span>suggested.</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">The code I
was using:</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">cfg<span style="">
</span>= [];</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">cfg.blocksize<span style="">
</span>= 1;<span style="">
</span>%
seconds</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">cfg.dataset<span style="">
</span>= 'buffer://localhost:1972';<span style=""> </span>%
where to read the data</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">ft_realtime_signalviewer(cfg)</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">I got some
errors:</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">Warning:
could not read header from</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">buffer://localhost:1972,
retrying in 1</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">second</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">> In
ft_read_header at 894</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
"><span style=""> </span>In
ft_realtime_signalviewer at 72</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
"><span style=""> </span>In
test_Buffer_draw at 6</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">My question
is that do I need to open the FieldTrip
buffer server before I start the TMSi-to-Fieldtrip interface
from TMSi? Do I
need to do some kinds of initialization in FieldTrip?</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">I would
appreciate very much if you could give me a
guide or step by step instruction on how to use real time
buffer in FieldTrip
with TMSi.</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">Thank you all
for the time and help!</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">Best wishes</span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
"> </span></div>
<div class="yiv1405259824MsoNormal"><span style="font-size:12.0pt;line-height:115%;
">Jie</span></div>
<div class="yiv1405259824yui_3_2_0_111_133976917382354" style="
font-family:times new roman, new york, times, serif;font-size:14pt;">
<div class="yiv1405259824yui_3_2_0_111_133976917382361" style="
font-family:times new roman, new york, times, serif;font-size:12pt;"><br>
</div>
</div>
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<br>
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</blockquote>
<br>
<br>
<pre class="yiv1405259824moz-signature">--
Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour
Centre for Cognitive Neuroimaging
Radboud University Nijmegen
Neuronal Oscillations Group
P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands
Contact:
E-Mail: <a rel="nofollow" class="yiv1405259824moz-txt-link-abbreviated" ymailto="mailto:jm.horschig@donders.ru.nl" target="_blank" href="mailto:jm.horschig@donders.ru.nl">jm.horschig@donders.ru.nl</a>
Tel: +31-(0)24-36-68493
Web: http://www.ru.nl/donders
Visiting address:
Trigon, room 2.30
Kapittelweg 29
NL-6525 EN Nijmegen
The Netherlands</pre>
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