Comments

• Hello, I see it's been a while since the possibilty of obtaining Galvanic Skin Respose (GSR, or, I think more commonly: electrodermal activity, EDA) with OpenBCI was discussed. From what I've seen, it's still not possible to get EDA from OpenBCI. …

  in GSR & OpenBCI Comment by mariusrubo November 2017
• I have now tried connecting both my V3-8 and my V3-32 board to another PC (Windows 10, FTDI driver up to date), with the matched dongles. I get the same error message. This is getting bizarre. Any idea what might be the problem?

  in Cyton "Error connecting to Serial Port. Try a different Port?" Comment by mariusrubo September 2017
• I have updated my FTDI driver, still the same error. In detail, I get the same error when using my "V3-8" board (which does not blink any LED light. I don't remember how it was when it still worked, is that normal?), and when using my "V3-32" (which…

  in Cyton "Error connecting to Serial Port. Try a different Port?" Comment by mariusrubo September 2017
• I see, thanks! Then I think the filters I wrote in C# and linked above are more versatile ;-)

  in Sending filtered data to Lab Streaming Layer Comment by mariusrubo September 2017
• Yes, the serial port "COM4" shows up when I insert the dongle. I run the OpenBCI_GUI on Windows 7. I have not reinstalled my FTDI drivers. Is that the most reasonable way to go?

  in Cyton "Error connecting to Serial Port. Try a different Port?" Comment by mariusrubo September 2017
• I was hoping that OpenBCI_Python could directly do the filtering.The command "python user.py -p COM4 -a streamer_lsl --no-filtering" works and seems to suggest that there's a filtering option.

  in Sending filtered data to Lab Streaming Layer Comment by mariusrubo September 2017
• No, in the OpenBCI_GUI, I keep getting "Error connecting to Serial Port. Try a different Port?", even if I put the dongle out and in and restart the GUI several times. I made sure the switch on the dongle is on "GPIO_6". I have not tried this on an…

  in Cyton "Error connecting to Serial Port. Try a different Port?" Comment by mariusrubo September 2017
• Does anyone have an idea by now how to send filtered data through LSL?

  in Sending filtered data to Lab Streaming Layer Comment by mariusrubo September 2017
• I'm rather new to this topic too, but in my opinion the Lab Streaming Layer (LSL) works quite neatly and seems to offer good timing. I stream data into Unity, but you can receive a stream in Matlab or other languages. See http://docs.openbci.com/3rd…

  in What's an easy way to record events with a high degree of accuracy in terms of timing? Comment by mariusrubo September 2017
• For the case of Unity, I have written some filters in C# that should more or less match those of the OpenBCI GUI. You find them here: https://github.com/mariusrubo/Unity-IIR-Online-Filtering. It would, however, still be interesting to know if it is …

  in Sending filtered data to Lab Streaming Layer Comment by mariusrubo September 2017