Laura
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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.
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Last I checked, it's 2019...
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Can you use a different Android device?
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will be closing this thread if no relevant updates
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my tutorial clearly says do python2 first...maybe you need to follow directions.
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does it work with python2?
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On die = internal temp sensor build in to SOC <- not as accurate On board = thermistor <--- this is the one you want to use
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Please provide details and screenshot of every single step in the tutorial (comparing your setup against the tutorial setup). Try to find out where you diverge. Start from scratch if you have to. If you don't provide proper information, your thread …
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Find out where you diverge....
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* You can only stream sensor fusion OR raw motion data, not both at the same time (exception is fuser mode but this also has limitations). * Bluetooth caps out at 100Hz in streaming mode as per the ble spec. * This is why we cap the ble stream…