Laura
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- Laura
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Comments
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Awesome!
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Can you send us replicable steps?
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The magnetometer can help give you absolute to an extent. You still need to know something about the starting position of your device. After that, eulers and quaternions are all relative.
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Have you been able to fix the issue?
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It's hard to know without more information. It could be that the fuser and the data rates from 3 sensors are too high for the BLE bandwidth so you are getting random trash data.
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Does this repeat if you re-run it?
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Have you been able to get this working?
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You will have to check the noble documentation about this.
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It depends on the OS and hardware. You will need to google-fu this and looks at the manufacturer spec of your device.
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You can update using our Python script for windows. We have a Python update script. The iOS and Android App are still the best and easiest way to go.
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That might not be enough. Some dongles won't do more than 3 at a time. You need to experiment with less MMCs at the same time.
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@qpal1012, We want to get actual synchronous data from measurement, not mathematicaly. That is not how it works in real life. Real data is not perfect. Post processing is always required.
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You probably can't do all 10 at the same time. Your ble Dongle might not be able to handle that many connections.
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Here you are subscribing to the voltage and battery signal and then you simply read them once.
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Just hardcode the #. Otherwise you have to include the reference file.
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Unfortunately we only support quaternions OR raw data.
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Thanks @skot
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You should use our APIs to do RMS -> threshold -> output
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Please post details in order for someone to help.
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Have you been able to fix this?
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Are you using multiple dongles? Most BLE dongles won't connect to more than 1-4 sensors at the same time.
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@gudavalli, You are most likely correct, you have too many sensors on one dongles so not all the data is coming through. You could also be exceeding the BLE spec (data rate is too high).
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You should google how to "tare"
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Most smartphones allow 3 to 6 sensors at the same time.
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Can you show me your code? Are you sure you have metawear installed and your code is looking for it in the python libs?
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Please use our reset script: https://mbientlab.com/tutorials/CppDevelopment.html#reset Please see our tutorials for the calculator that will help you out.
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@Rakesh64587, Have you been able to fix this?
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1) We have CE cert so you can sell in the EU. 2) Yes but we don't support it, you would have to write your own firmware (others have been able to do this).
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@chris0417, Have you been able to fix this? Unfortunately I don't have time right now to look at code.
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Unfortunately we are not planning to support Xamarin now or in the future.