Bonzo
Bonzo
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- Bonzo
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Hi William, I tried out the bias and now it seems that is working properly! Thank you, I already red all the tutorial, but from my understanding I was thinking that for a single differential channel the ground pin was not necessary! Definitely wro…
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Sorry for posting three times in a row, but I want to add further information, so that maybe I can be better helped. I just acquired the raw data from the Cyton board without any filtering. As you can see in the image below, there are some impulsi…
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In order to add more detail to my last post, I just acquired the signals from the cyton without connect anything to any pin. Here you can see that the unwanted spikes are still present: And in this zoom you can see that such spikes all have t…
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Hi William, thank you for your answer. I connected the electrodes in the following way: * 4 differential channels (channel = couple of electrodes connected to N and P pins); * ch1 -> 1N & 1P, ch2 -> 2N & 2P, ch3 -> 3N & 3P, c…
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Thank you!! :-)
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Thank you @pushtheworld ! How will be communicated the day the wifi shields will be on sale? Is there a possibility to pre-order?
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@pushtheworld that's great! :-)) Does "great sample rates" mean at least 1 kHz? Will the sample rate be settable by command? Thank you for your precious work!
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Thank you wjcroft. Anyway, I would like to know if that decoding with matlab code is ok or not.
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Ok, I got it! Thank you! Another possibility should be to connect the Serial 1 of the board to an external bluetooth module, do you know (or do you have) any tutorial on how to hw&sw implement such solution? (something with more information tha…
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Ok, maybe I have no very clear ideas (I am absolutely not an expert), so I apologize in advance if I am wrong with very basic concepts. As far as I was able to understand: Since my goal is to reach 8 channels at 1kHz, if I don't change the baud ra…
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@pushtheworld Yes, actually I could try to first reprogram the Pic32 communicating at 115200 baud. Anyway, I was following the "correct" procedure as suggested in the guidelines: 1. reprogram the device radio2. reprogram the host radio 3. reprogr…
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Autoscan didn't work: "Error connecting to the serial port". I don't think the problem is the wrong channel, because when I go back to the baud rate value of 115200, then it works again. I would say that radios are not able to communicate at higher …
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Yes I used the GUI to verify the communication, and the response from the GUI was negative.
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I have tried to update the baudrate of the radio "device" and "host" and the sample rate of the "pic", but for some reason it doesn't work: once the radio host and device are "flashed", it is not possible to communicate with the OPBCI board to upgra…
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Yes, I am absolutely interested in 8 channels at 1 kHz. What do you mean exactly with "use external serial port [...] using that same code"? Thanks.
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Thank you very much wjcroft and pushtheworld for your kind interest. Unfortunately I am located in Europe, Italy. So, if I got it, uploading the code you linked from github will make the OBCI board working at 1000 SPS? or do I have to use it with …