[FieldTrip] real time EEG

[Philipp Taesler]

Hello Vahid,

I have not worked with real-time much, also I've never read EEG data
over RS232, but you might want to look at the

ft_realtime_signalproxy.m

function. Apparently it is just generating random data, you can see this
in line 114. Here you would have to splice in your RS232 data somehow,
maybe you can get a hint getting started here

http://de.mathworks.com/help/matlab/matlab_external/getting-started-with-serial-i-o.html

Maybe you will also get some more help from someone who has actually
worked with something closer to your setup.

Best regards and happy hacking,
Phil



Am 05.02.2015 um 15:16 schrieb vahid gerami:
> hello
> im new at fieldtrip. i want to record EEG signals as realtime using my
> own BCI interface connected to a laptob via RS232.ive
> found ft_realtime_oddball(cfg) for real time signal acquisition. i have
> problem configuring the function. i dont know the correct configuration.
> please help me about the cfg parameters. my bci send continues data at
> 9220 byte and 115200 baudrate 8 bit no parity.
> regards
> 
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> 
> Universitätsklinikum Hamburg-Eppendorf; Körperschaft des öffentlichen
> Rechts; Gerichtsstand: Hamburg | www.uke.de <http://www.uke.de>
> Vorstandsmitglieder: Prof. Dr. Burkhard Göke (Vorsitzender), Prof. Dr.
> Dr. Uwe Koch-Gromus, Joachim Prölß, Rainer Schoppik
> 
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> SAVE PAPER - THINK BEFORE PRINTING
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-- 
Philipp Taesler, MSc.
Department of Systems Neuroscience
University Medical Center Hamburg-Eppendorf
Martinistr. 52, W34, 20248 Hamburg, Germany

Phone: +49-40-7410-59902
Fax:   +49-40-7410-59955
Email: p.taesler at uke.uni-hamburg.de
--

_____________________________________________________________________

Universitätsklinikum Hamburg-Eppendorf; Körperschaft des öffentlichen Rechts; Gerichtsstand: Hamburg | www.uke.de
Vorstandsmitglieder: Prof. Dr. Burkhard Göke (Vorsitzender), Prof. Dr. Dr. Uwe Koch-Gromus, Joachim Prölß, Rainer Schoppik
_____________________________________________________________________

SAVE PAPER - THINK BEFORE PRINTING