Search found 1148 matches

by mellinger
10 Apr 2021, 08:12
Forum: Software Development
Topic: The error is BCI2000 link to neuroscan
Replies: 2
Views: 19

Re: The error is BCI2000 link to neuroscan

Hi,

what do you mean by "latest version"? A download from the BCI2000 website, or did you compile from source?

--Juergen
by mellinger
26 Mar 2021, 11:51
Forum: BCI Systems - General
Topic: BCI2000
Replies: 1
Views: 95

Re: BCI2000

Hi,

for BCI2000, you need access to the raw EEG. So it seems you should buy the academic licensing option.

Best regards,
Juergen
by mellinger
19 Feb 2021, 14:26
Forum: BCI Systems - User Applications
Topic: Using BCI2000 to combine Python and MATLAB
Replies: 1
Views: 149

Re: Using BCI2000 to combine Python and MATLAB

In principle, this is possible. BCI2000 comes with a MatlabSignalProcessing component that allows you to feed EEG data into a Matlab script, however be aware that the Matlab script needs to be able to process chunks of data in sequence, rather than an entire session as is typically the case. For fur...
by mellinger
25 Jan 2021, 13:20
Forum: Configuration
Topic: No mouse control in SignalGenerator
Replies: 3
Views: 388

Re: No mouse control in SignalGenerator

Alex Belsten just submitted a bug fix. The bug was actually present since r6105.

Thank you for the bug report.

Regards,
Juergen
by mellinger
19 Jan 2021, 13:06
Forum: Known Issues
Topic: BCI2000 can not see the g.USBamp
Replies: 3
Views: 497

Re: BCI2000 can not see the g.USBamp

It appears that either somehow you are mixing executables from different distributions, or that your distribution is broken.

Have you tried compiling from source?
by mellinger
15 Jan 2021, 11:27
Forum: Configuration
Topic: No mouse control in SignalGenerator
Replies: 3
Views: 388

Re: No mouse control in SignalGenerator

Hi Andrew, sorry for the late reply. Happy new year, as far as it still applies. There was no significant change to the source code of SignalGeneratorADC between r6125 and r6143. The only change was an update to the copyright in the header of the file. Did you accidentally specify a non-empty mixing...
by mellinger
31 Dec 2020, 08:00
Forum: Known Issues
Topic: BCI2000 can not see the g.USBamp
Replies: 3
Views: 497

Re: BCI2000 can not see the g.USBamp

Hi, it could be that you have a 32-bit executable and installed 64-bit drivers in the Windows 10 system, whereas in the Windows 7 system you had installed 32-bit drivers. You might try downloading BCI2000 from here: https://www.bci2000.org/mediawiki/index.php/BCI2000_Binaries#August_2020_Version_3.6...
by mellinger
06 Nov 2020, 15:24
Forum: Known Issues
Topic: Compatibility with custom EEG device
Replies: 1
Views: 361

Re: Compatibility with custom EEG device

Hi, BCI2000 already supports a couple of homemade/open designs: https://www.bci2000.org/mediawiki/index.php/Contributions:ModularEEG https://www.bci2000.org/mediawiki/index.php/Contributions:OpenBCISource https://www.bci2000.org/mediawiki/index.php/Contributions:OpenBCI_Module If you want to design ...
by mellinger
06 Nov 2020, 14:48
Forum: BCI Systems - User Applications
Topic: embedding the P3 Speller in a Python application
Replies: 7
Views: 902

Re: embedding the P3 Speller in a Python application

I see. I applied the GetSystemState() fix as well.

Thanks and regards,
Juergen
by mellinger
29 Oct 2020, 11:20
Forum: BCI Systems - User Applications
Topic: embedding the P3 Speller in a Python application
Replies: 7
Views: 902

Re: embedding the P3 Speller in a Python application

Hi, thanks a lot for sharing this. In the GetStateVariable (self, name) function the return is simply missing. For this you only need to add "return result.value" at the end Straightforward fix, thank you. GetSystemStates () did not correctly return the system state 'Resting', 'Running', 'Suspended'...
by mellinger
27 Oct 2020, 11:26
Forum: BCI Systems - User Applications
Topic: embedding the P3 Speller in a Python application
Replies: 7
Views: 902

Re: embedding the P3 Speller in a Python application

Hi, if you think that there could be some problem with the performance when carrying out the application in this way I don't expect any performance, or timing, problems when embedding the P3Speller window into a different application. The P3Speller remains a separate process, and is able to utilize ...
by mellinger
21 Oct 2020, 08:52
Forum: BCI Systems - User Applications
Topic: embedding the P3 Speller in a Python application
Replies: 7
Views: 902

Re: embedding the P3 Speller in a Python application

I think that's a good path to follow. The link you gave contains some information about how to achieve this using the Windows API. There is some outdated reference to "VCL Forms," but the general idea is the same: * get a handle to the P3Speller process' main window, * create a subwindow inside your...
by mellinger
12 Oct 2020, 10:19
Forum: Configuration
Topic: Windows Mouse Movement Overlay
Replies: 1
Views: 362

Re: Windows Mouse Movement Overlay

Hi, I assume you are using a batch file to start BCI2000, not BCI2000Launcher, and that you are using CursorTask as the application module. In the batch file you use to start up BCI2000, add a line "WATCH CursorPosX 4001", and add a line "WATCH CursorPosY 4002" after all modules have been started. T...
by mellinger
28 Sep 2020, 07:35
Forum: Software Development
Topic: Adding secondary input into BCI2000 signal
Replies: 1
Views: 3135

Re: Adding secondary input into BCI2000 signal

Sorry for the late response. This sounds like a use case for an Input Logger component:
https://www.bci2000.org/mediawiki/index ... put_Logger
by mellinger
22 Sep 2020, 09:49
Forum: Software Development
Topic: Compiling error on macOS
Replies: 1
Views: 1325

Re: Compiling error on macOS

This question is addressed here: viewtopic.php?f=1&t=3657&p=9856#p9856