pushtheworld
pushtheworld
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@zhanglei please see above answer
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HOW GREAT IS EEG PIPES!!! Thanks @petewall
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@slackconsulting Could you please provide some feedback into what learning resources you used that failed to provide the proper pictures for you such that the docs can be update? Also it was all @Shirley!
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These two photos from @Shirley show the correct config https://drive.google.com/open?id=1hMgySGaK-Js5X9zipbaPx79Hgz21K_kX https://drive.google.com/open?id=1Q_Q2YOwXfAOJilHgi9VExPBlebql43ux
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Wow nice write up @Shirley You should make a PR to the docs
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Do I have the correct understanding, based on your comments: Daisy: I should use the pin furthest from the board? (No) Cyton: I should use the pin furthest from the board? (No)
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Why not just do the board mode switch and send a ‘/1’ and outpt TX on 11 and RX on 12 on the Cyton? The Cyton can output up to 460800 out of the top serial port. The Ganglion outputs SPI for WiFi so just follow the WiFi master concepts and you’re …
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I have zero ETA on the Air Shield, it may never make it, but we are taking all the lessons learned from the WiFi shield to improve this board. Powering the WiFi shield with Cyton: http://docs.openbci.com/Tutorials/03-Wifi_Getting_Started_Guide#wifi…
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Next generation of the WiFi shield, the air shield, is gonna be great for mobile phone with full speed Bluetooth
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Share code? I didnt know that was a thing
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UDP to matlab?
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I also alerted @biomurph to this issue. The latest firmware is 2.0.0 https://github.com/OpenBCI/OpenBCI_Ganglion_Library/releases The tutorial for uploading firmware http://docs.openbci.com/Hardware/09-Ganglion_Programming_Tutorial
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How do I convert the Time Series amplitude to microvolts? The data is in microvolts already! Can I use the data from the previous question to create a focus algorithm in Max per the description in the GUI? Link to previous question please.
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@ananya Railing is a common fact of EEG amplifiers. Make sure you hook up a reference and use good electrodes! Thanks AJ
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@skiria8 You should purchase a WiFi shield! This is exactly why we made it https://shop.openbci.com/collections/frontpage/products/wifi-shield?variant=44534009550 There is also a 10% discount going on now
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We have been working with chipkit and v2.0.3 should work fine! As soon as it's piblished I will verify and update the docs accordingly.
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There is a possibility that your filter parameters are different which could produce a different looking signal.
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Sorry you are having all these troubles! Any updates here? Could you try using the GUI and sending a test signal by pressing the '[' key to cause a square wave to be generated on both boards. I am interested to see if there if the ADS1299 on the …
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This is still my favorite forum post on the OpenBCI website
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@zhanglei If you want to see this three then you simply need to connect to either D11, D12, D13, D17 or D18. As in you can see up to five! Does this make sense?
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@wjcroft thanks so much for helping to resolve this issue! @JimmyBrasseur I hope you are having success!
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Hi i think you are missing the CSR dongle and using the zadig tool to replace the default driver for said CSR dongle. FTDI is not a part of the Ganglion windows stack.
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The blue light doesn't blink when I turn it on now, too. You must have not uploaded the pass through code to the Dongle. be sure to do that, you must see that blinking blue light to know you're in the right dongle mode. Be sure to place the dongle…
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@aladdin First picture is what I get using LSL and Matlab. Second picture is data recorded using OpenBCI GUI. Any ideas on what could be happening? Thanks!! Jeeze something bad is happening it looks like for sure I wonder what the issue is..…
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@wesh That is a very annoying problem! What operating system are you running? Which GUI version? Have you considered updating your firmware to the latest? This also sounds like a possible battery issue, in regards to the disconnecting. I'm pret…
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@alitos I posted a new guide for triggers and will add in some screen shots tomorrow http://docs.openbci.com/Tutorials/06-External_Trigger_Cyton_Example
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I'm gonna write a guide for this today. @zhanglei well are you looking at raw output from the GUI? where there are only eight channels each row and two rows make a 16 channel sample? If that is the case then the button is held down for 200ms which…
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How many?
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Do you mean you see the 3.14 in multiple data samples? Remember that the push button is not debounced and that each sample occurs every 4ms, such that if the button is held down for 8ms, the 3.14 will be shown in two samples.
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@zhanglei there is no delay to when the marker is actually entered into the stream, there is a delay from when that data gets to your computer, so it appears there is a delay in the button press although there is no delay in the output file for exam…