e prime and emotiv neuroheadset

[juan concepcion]

Thank you! Currently I am trying to use a virtual com port to interface
both applications but have not succeeded yet since I do not have the EEG
headset with me. So, that is a minor set back but today later I will be
able to try this. None the less your advice an information is very useful.
Thanks again I'll try also what you have said.


On Tue, Jul 23, 2013 at 7:49 AM, Paul Groot <pfc.groot at gmail.com> wrote:

> You might run into all kinds of problems if you run an additional
> (acquisition) application on the same system. The main two issues I can
> think off are: 1) TIMING: eprime will boost itself with a high CPU
> priority, forcing other applications in the background. 2) the GUI: eprime
> will force itself in a non-cooperative directX mode, which doesn't allow
> you to switch to another application while the program runs.
>
> So, traditionally, data acquisition systems run on their own computer.
> Interfacing can be done using parallel ports, serial ports or TCP/IP. Other
> hardware interfaces might be possible as well, provided that there is some
> API or SDK available to program it using E-Basic. If timing is critical, a
> parallel port would still be the best option I guess.
>
> Paul
>
>
>
> On 23 July 2013 13:32, juan concepcion <elmoro5185 at gmail.com> wrote:
>
>> These programs will be in the same computer. Time is a crucial factor
>> because the events will be marked or labeled in TestBench (an EEG data
>> acquisition app)
>>
>>
>> On Tue, Jul 23, 2013 at 3:08 AM, Paul Groot <pfc.groot at gmail.com> wrote:
>>
>>>  Would this program on the same computer or on a separate system? And
>>> should these events be transmitted in real time (time critical) manner?
>>>
>>> paul
>>>
>>>
>>> On 23 July 2013 02:27, juan concepcion <elmoro5185 at gmail.com> wrote:
>>>
>>>>  I am trying  to  send stimulus presentation time; press and release
>>>> time to be recognized in another application (TestBench) from the Emotiv
>>>> Headset. Does anyone knows how does e-prime sends these data to another
>>>> application? And maybe how to connect the 2 applications?
>>>>
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