ogtoady
ogtoady
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Hey guys, unsure if this is still required though I wrote an entire OpenBCI swift implementation for using the BLE Ganglion in iOS apps. Quite busy at the moment though I could try get around to cleaning it up a little bit if people would like it?
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Forgot to mention I am using the devel branch of BCILAB
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@joe50 http://docs.openbci.com/tutorials/03-Upload_Code_to_OpenBCI_Dongle
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@joe50 The firmware that decides whether its BLE or Gazelle is the RFDuino radio firmware, not the Microcontroller.
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@joe50In regards to loading the firmware, you'll need to burn the atmega bootloader using another Arduino. This sort of a guide should get you started: https://www.arduino.cc/en/Tutorial/ArduinoToBreadboard If you have any experience with arduino/m…
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Any tips?
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Okay after refreshing the boot loader, it allows an upload of the small sketch, though still fails after uploading the actual openbci code. Is it possible to flash the entire program with the Pickit?
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I've just realised that when i try to program a simple void setup() void loop() sketch it flashes fine, though when verifying it says "error at address 1D0000FC: file=9D001248, mem=9D00125C". Anyone got any hints?
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Hey guys, I've built the boards from the documents, though I've hit a problem. I upload the boot loader to the board with a Pickit3 which all goes fine(Blue led flashing, update succesful) Though when i then try to enter boot loader mode nothing h…
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Interesting. So as @biomurph has said, this is run by the mcp3912. I was looking at the pinout of that compared to the ads1299. Though I don't get where the DRL and Ground electrode would connect as unlike the ADS, the Mcp doesn't have a bias inpu…
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Hi @wjcroft Say you had the setup as you said, 4 electrodes to the 4 channels, a reference electrode to REF and another electrode to DRL, what is the use of the AVDD, AVSS and V-REF? Would they be left unconnected? Sorry, just trying it a bit bett…
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@biomurph What instrumentation amp is getting used?