Eric
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You don't need to run a debugger to isolate the line(s) of code causing the issue. All you need to do is attempt to successfully play the scene in the editor multiple times. Start with a blank app, then progressively add MetaWear calls until it fr…
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Use the Python, JavaScript, or C# SDKs for desktop apps.
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Did you update the libmetawear.so library with the latest release? The new C++ code works fine on my Pi3.
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* Does 16-20 hours fit your operational parameters? * Again, did you calibrate the boards (sensor fusion algorithm) before starting the tests?
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Use this firmware image for the MetaMotion R (rev 0.2) board.
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The MetaMotion boards come with a sensor fusion algorithm in the firmware.
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If it's a problem with the MetaWear board, then none of the Android, IOS, or Windows apps would be working if the board lost connection, which is not the case. The code snippet you copied was in response to the MetaWear SDK event listeners, so it…
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What I mean is, some line of code puts the Unity Editor into a state where it freezes upon the second play, unless you're saying that it always freezes regardless of whether you run any MetaWear code or not. Assuming it's the former, you'll need …
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* Yes * I can't really give you an answer other than you need to test this yourself. Run some battery tests and if they aren't what you need, then provide more details about your use case and we can try to provide some suggestions for extending up…
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You should check the Noble GtiHub repo for code examples / ask Noble specific questions there.
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Ah ok, this is a bug with the current image; we'll fix this in the next image update. For now, you can either run MetaBase from the command line, see tutorials, or using the file explorer: * Navigate to /home/pi/bin * Open metabase with a tex…
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You can charge the boards without opening the case.
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If you want to log sensor fusion data, you will be limited to a max of 2 fused outputs. Unless you can show that the corrected imu data is vastly superior to the raw IMU data, then log the raw values instead, in which case you can log from all 3 se…
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You could, as that's what the sensor fusion algorithm does. In your case, you will need to find your own library to do the appropriate calculations or just redo the test with the built in sensor fusion algorithm.
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https://mbientlab.com/cppdocs/0/settings.html#battery-state https://github.com/noble/noble#update-rssi
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Provide the same information as requested in the linked thread.
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There's nothing fancy about the C# SDK. It uses standard C# 7.0 features and classes, all of which work fine when used in a .NET Core, .NET Framework, or UWP app. Without knowing which line (or lines) of code is responsible for causing Unity to …
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Which steps of the tutorial aren't working for you? Post the messages outputted to the console. See if you can connect to the boards with the MetaBase app on Android / iOS / Windows.
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You skipped the first step of the instructions you posted: Open up a Termit terminal from the top left hand menu and navigate to: ~/Apps/MetaBase
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@schuster said: There is a follow-up issue during the installation: g++ -o dist/release/lib/arm/libwarble.so.1.0.14 -s -shared -Wl,--soname,libwarble.so.1 -marm build/arm/release/src/warble/cpp/blepp_api.o build/arm/release/src/warble/cpp…
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Use the sensor fusion algorithm to retrieve linear acceleration data.
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* Add some code that retries ``InitializeAsync`. Do you see the same error if you are directly using the C code? * I've never seen that behavior before. I have encountered times where Windows will keep the connection open, but in those cases, you…
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Config file looks good; metabase was streaming fine with those settings on my hub. What else was printed in the terminal besides the update message?
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In the official forum of MetaWear is there zero information The thread that addresses this issue is on the 2nd page at time of making this post: https://mbientlab.com/community/discussion/2413/no-connection-timeout-using-javascript-sdk/p2
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@rswami said: Eric Is there a provision to add more sensors ( to get PPG raw signals ) through add on. Will the casing (of Cenv) allow such addition with some modification? the add on boards will be a modified version of TI's EEG / PP…
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Default connection intervals are whatever the central device wants them to be; there is no set default value. MetaWearC and MetaMotionC boards have different hardware and run different firmware.
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Well, clearly it's not intended that a bus error would be thrown if you attempt to subscribe to those specific combinations of sensor fusion signals. I narrowed down the cause of the bus error to these lines in the C++ code: https://github.com/m…