DashBarkHuss
DashBarkHuss
About
- Username
- DashBarkHuss
- Location
- Chicago
- Joined
- Visits
- 231
- Last Active
- Roles
- Member
- Location
- Chicago
- @@dashbarkhuss
- Interests
- lucid dreaming
Comments
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Didn't you say previously that sometimes your Cyton is out of radio range with the dongle, when you go to the bathroom? In practice when you do it overnight study this is a possibility. I don't believe this happened during this first hour of…
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While waiting to do our next recording, I've further analyzed 127-sized-packet losses in my Cyton Daisy recordings and found more evidence these are not real data losses but rather a packet numbering bug. I think we already had minimal packet loss…
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Yes I was looking into altering all of those- though I forgot about the dongle. Ok I will try that when we do our next recordings. However like I said I’m unclear how we can confirm that packet loss is minimal if the packet detection isn’t accura…
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They have a fixed packet size which is very small, about 33 bytes. True, but I could potentially create custom firmware that removes some of the columns I don't need (accelerometers) to then create a 3-byte packet ID. Then no wraparounds wou…
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Please answer if you are already using the USB extension cord tip I mentioned several comments earlier. No, we are using the USB-C adapter that was recommended (on here or the GitHub?). I can add a USB extension to this setup. The EMF…
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Also sincere apologies if I’m being frustrating! I really do not mean to be and appreciate your help. No pressure if you’re not sure of the answer.
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“are you saying that your packet loss issue is ONLY with this recording?” No this is just the sleep scored data set I currently am working with to examine packet loss programmatically. But in the gui sometimes we don’t see packet loss when settin…
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I’m analyzing someone else’s long recording and notice ~10 to ~27-minute stretches with no packet loss, followed by short pockets of loss, sometimes just one packet lost. The worst pocket lasting about 3 minutes a few hours in with a lot of lost pac…
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Hey did you manage to figure this out with the wireless streaming or did you just use the sd card?
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Thanks @wjcroft. I wish there was a like button here so I didn't have to spam to say Thanks.
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I also ran into this issue on cyton fyi @retiutut, but it isn't a huge issue at the moment except for causing some confusion when setting up.
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For the time being, you should be able to use the BLED112 dongle with Macs having only USB-C ports, by using the USB-A to USB-C adapter. This adapter is extremely simple and just routes the 4 wires (2 power and 2 data) from USB-A to appropriate USB-…
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@philippitts This cycling "noise" happened with the native bluetooth on V3. I tested the PR because I wanted to use the native Bluetooth since I had issues with the Mac dongle. Both V2 and V3 work with the dongle if I add the special adapter people …
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@wjcroft ahh ok but you can't link up the ganglions to the same GUI or stream the channels from multiple ganglions to the same time series data? If you used two different computers, it would probably be hard to sync the data accurately.
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btw this isn't a huge issue for me, just reporting it!
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So, with the brainflow update, is it possible now to link multiple boards? I saw the ganglion was on sale and know some people who might purchase them if this is possible.
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If most of the packet values are being interpreted correctly, why would one every second be misinterpreted? (I don't know much on this topic and probably don't know what I'm talking about; I'm just curious)
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Do you get a similar signal if the EMG isn't connected to your body, or do the other channels that aren't connected also have a strange signal?
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@retiutut Tested the version issue PR on Sonoma 14.6.1 Mac M1 In the PR, the firmware is correctly detected in the logs as version 3; however, it does not fix the cyclical noise. There's noise every second, and it looks like the 1-second noise c…
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Two things: 1. What operating system are you using? 2. Did you apply any filters?
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@retiutut is taking a look and said @wjcroft is on the right track. There is a PR for this fix that's about one year old since OpenBCI has been focusing on Galea. I'm going to test out that PR and see if it fixes things.
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I'm still unclear on when the Networking Widget is used. But I got the GUI to stream to python! I followed the instructions here on sending the GUI to an external process. And the Streaming Board brainflow docs The docs a re confusing because …
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Here's the log for this issue Console Log Started at Local Time: 2024-09-29_23-07-33 Screen Resolution: 1728 X 1117 High-DPI Screen Detected: true Operating System and Version: Mac - 14.6.1 MacOS Details: MacOS Catalina JVM Version: 17.0.6 Welcom…
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When I use the BLED112 Dongle the firmware version changes to 3 [DEFAULT]: Detected Ganglion firmware version 3 This is what I'd expect. But I would expect the logs when using native BLE to log version 3 as well, but it's logging versi…
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Yea I was a little confused why only the software revision string changed to 3.0.1. I thought the firmware revision string would change to 3.0.1 or something. Another weird thing is in my console on OpenBCI GUI I'm seeing this: [DEFAULT]: D…
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@wjcroft said: Please email Customer Service. If the Brainflow native Ganglion driver is misinterpreting the packets (firmware mismatch), then loss will occur. Ok thanks. I emailed them on Friday. Waiting to hear back. I’ll keep postin…
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New info: I noticed there's a lot of packet loss with the native blue tooth as well.
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@wjcroft said: Suggest emailing Customer Service at (contact at openbci.com). That way a Zendesk ticket tracker will be assigned and an engineer will be assigned to give an answer. Did you in fact upgrade the firmware on these Ganglions? …
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@wjcroft said: Where is your common reference electrode located? Is channel 1 using differential mode, or common reference? For EOG you want differential. I had the switch set to differential mode. I did not have a common reference electr…
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TY!! @wjcroft @wjcroft said: https://docs.openbci.com/Software/OpenBCISoftware/GUIDocs/#cyton