Laura
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Hey @monkstownman, Can you make sure this isn't the issue: https://windowsreport.com/bluetooth-issues-windows-10-v1809/
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Try item #3 and get back to us. 4. Can you replace the battery? The battery could just be low. 5. Did you follow the steps at www.mbientlab.com/troubleshooting?
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a) I already have it in my tutorial to refer to the dongles in a per hci# basis, you shouldn't have to change the mac address. That being said, I will add it as a side note. b) it is not possible as we do not own these dongles and they come as-is.
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Definitely make sure the dongle is supported first. Not all dongles are supported (there's a link to a list on our tutorials). Don't forget to update everything as well: https://mbientlab.com/tutorials/Linux.html#dongles Maybe just a reboot ... it…
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@Eric, No they don't necessarily have unique mac address but they will get a unique hci # assigned by the OS so @gwenger could have used that instead.
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@jimjam
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Also don't forget to calibrate: https://mbientlab.com/tutorials/Calibration.html
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Yes, MMR can stay powered. A lot of users do one of the following: 1. Solder a bigger lipo battery to the MMR (you need technical skills to do this and note that it will no longer fit in the case). 2. Plug the micro-usb into their laptop or an AC …
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Use linux
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@gammonm You are exactly right, in our own application we use an averager to "smooth out the data" and a filter to "remove noise". You can do the same
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Can you restart the bluetooth and reset your metawear devices? Something seems to be stuck in a bad state (you could even restart your machine for extra measure).
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ps: I will give it 1 more day before I switch to a different hardware part Do you even read documentation bro?
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@Eric I think I am starting to get this, he updated his raspberryPi and now the Metabase app doesn't work anymore. There is probably a package he updated and now he needs to re-compile / re-build the project. @BIAS2018 Can you please rebuild (mak…
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Isn't the soft link what @Eric said?
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Reset device: www.mbientlab.com/troubleshooting
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@gjin, Must likely the oscillator is not "as good" on this unit as the other MMRs but still within tolerances of the IC manufacturer.
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Please format your code.
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I am not sure exactly other than I would guess that the way the sensor is placed on the foot you are right on some axis threshold (hovering around where the axis flips from 1 to -1 in its orientation). This can be fixed by changing the sensor placem…
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You can try to see what you can push using the fuser module too (see our tutorials for more info).
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I am wanting to stream euler angles, but log the accelerometer and gyroscope data. You can definitely do that!
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Yes, take a look at our Python examples, you would need to blend together the temperature and accelerometer streaming examples: www.mbientlab.com/tutorials.
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1) A better question is why do you want to log and stream at the same time? There is no benefit at all, it uses up computing time for no added benefit. 2) No, we have created apps without this issue when the sensor was placed on all parts of the bo…
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What else are you running at the same time? You didn't answer my previous question either.
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@FloMeinhart, @Markus Check out what @fharry wrote: https://mbientlab.com/community/discussion/2828/failed-building-wheel-for-metawear#latest
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Can you send screenshots? Also if you stop and re-start, does it start graphing again?
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Mobile screens are too small to see live data, it would be rather useless. That being said you could make your own app with our APIs and graph it the way you want.
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@cdpever, You can use metahub or the mobile metabase app to upload to the cloud.
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You can stream euler OR acc and gyro, not both. The bluetooth link can't stream all of this at the same time so packets are dropping. Basically bluetoothLE allows for about 100Hz live throughput (data sampling rates) and that's the default rate f…
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No this is not possible. Only the software could have an issue and this would be fixed with a phone shutdown/reboot.
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I'm betting it will. We've seen similar issues from users using old Android devices. A lot of them don't fully support BLE at the hardware or os/firmware/software level.