Re: Issues with Olimex EEG-SMT, help?

Michael Paul Coder <[email protected]> Fri, 4 Mar 2016 15:12:57 +0100
Newsgroups gmane.comp.science.openeeg.general
Message-ID <CADHFYVMN4T4_hKT-0WXjZNM9Lzfdtt6dK8-9D0-ZVgfVE9fuhg@mail.gmail.com>
Hi Harrison,

From
https://www.olimex.com/Products/EEG/OpenEEG/EEG-SMT/resources/EEG-SMT_QUICKSTART.pdf
:

1) Connect the EEG-SMT and a computer using the USB-CABLE
2) Go to device manager and locate the group “Other devices” and right
click over the OLIMEX device. Chose update driver software. A dialog will
appear and you click “Browse my computer for driver software” (the drivers
can be downloaded from the FTDI web site under VCP link)
3) “Let me pick from a list of device drivers on my computer”->”Show all
devices”-> Next
4) “Have disk”, and browse to the folder where you extracted
CDM20814_WHQL_Certified.zip and locate “ftdibus.inf”
5) Click Next and then “Install software anyway”

If your mouse starts jumping around as if it has been possessed, consult
the quick-start guide for a solution.

If you struggled with those programs, give Lucid Scribe with the OpenEEG
plug-in a shot: just select the COM port when it starts and it should pick
up the signal right away... I wrote it for easy access to the raw data!

Kind regards,
Michael.

On Fri, Mar 4, 2016 at 1:10 PM, <[email protected]>
wrote:

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>    1. Re: Issues with Olimex EEG-SMT, help? (Guillaume Smaha)
>    2. Re: EEG digital board questions (Adam McKenty)
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> ----------------------------------------------------------------------
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> Message: 1
> Date: Thu, 3 Mar 2016 13:11:22 +0100
> From: Guillaume Smaha <[email protected]>
> Subject: Re: [Openeeg-list] Issues with Olimex EEG-SMT, help?
> To: "Discussion of EEG hardware, software, training protocols,  NFB
>         theory - for developers and users."
>         <[email protected]>
> Message-ID:
>         <
> CANf9tWY14hbF89tE_eVdT1QaBPzCWEq2QjSe56TjUm6MqFcMEQ@mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Try to contact directly Olimex :
> https://twitter.com/Olimex
> https://www.olimex.com/forum/index.php?board=25.0
>
> 2016-02-27 0:54 GMT+01:00 Hsiang, Harrison W. <[email protected]>:
>
> > Hello all.
> >
> >
> > My name is Harrison, I'm a student at Middlebury College.
> >
> >
> > I am currently attempting to build an EEG-based brain-to-computer
> > interface for (eventually) pitch transcription, but I'm having some
> trouble
> > getting my computer to register input from the Olimex EEG-SMT.
> >
> >
> > I am currently running the Olimex EEG-SMT with four active electrodes and
> > one passive into my laptop (ASUS N56VJ?) via USB. I've tried a variety of
> > software just to determine whether or not I have an input (BrainBay,
> > OpenVibe, etc.) but have had little luck. Ultimately I hope to use MatLab
> > to sort through some of the information.
> >
> >
> > 1. How do I connect the EEG-SMT to my computer?
> >
> > 2. How do I test to ensure that the signal I am receiving is from the
> > EEG-SMT?
> >
> > 3. If I want to look at the auditory cortex, where should I place the
> > electrodes?
> >
> >
> > Currently I am doing F2, F3, T3, and T4 with the passive electrode on the
> > cheek or jaw.
> >
> >
> > Any and all help is appreciated! Thanks so much!
> >
> >
> > Harrison
> >
> >
> >
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> Message: 2
> Date: Thu, 3 Mar 2016 13:22:04 -0800
> From: Adam McKenty <[email protected]>
> Subject: Re: [Openeeg-list] EEG digital board questions
> To: Discussion of EEG "hardware, " "software, " training "protocols,    "
>         NFB theory      - for developers and "users."
>         <[email protected]>
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset="windows-1252"
>
> Hello Yang,
>
> I don't know enough to address your hardware questions regarding the
> OpenEEG.
>
> Regarding sensing emotions with EEG: do you have an algorithm in mind to
> do this? Emotion detection, or "affective BCI", is an area in which
> there has been a lot of research but there are not many well-accepted
> general purpose algorithms.
>
> If you're looking for an overview, this thread on NeuroBB has some good
> starting points:
> https://neurobb.com/t/affective-bci-is-emotion-detection-within-reach/49
>
> Good luck with your project!
>
> Adam
>
>
>
> On 3/1/2016 1:10 AM, Wei Y. wrote:
> >
> > Dear All,
> >
> > I have recently started an EEG project and bought two ready to use
> > boards (including analog and digital) from Olimex. I followed the
> > instruction on the OpenEEG website to check two boards, but found that
> > the voltage between L102 and GND is less than 1 V which is supposed to
> > be between 5V and 5.5V. However, the voltage between L103 and GND is
> > around 5V which is correct. As this is the first test, I have no idea
> > where is the problem. I have checked for short/open circuits but
> > cannot find any problems. I am powering the boards using a 9V battery.
> >
> > The second question is that as the boards from Olimex are fully
> > assembled, I am wondering whether the microcontroller has been
> > preprogramed so I can just use as it. I have sent an email to Olimex
> > but am still awaiting the reply.
> >
> > As my project is to sense emotion using EEG signals, I am using
> > OpenVibe to acquire the signals but haven?t looked into any detail. My
> > question is that am I using the correct piece of software? Is there
> > any alternatives that can be used.
> >
> > Any suggestions and comments are appreciated.
> >
> > Many thanks,
> >
> > Yang
> >
> > Dr Yang Wei
> >
> > University of Southampton,
> >
> > Southampton, U.K.
> >
> >
> >
> >
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