Eric
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Update the board to firmware v1.4.4.
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Try with a different Android device. We've had good experiences with Samsung or Google (nexus / pixel) devices
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You can't stream that much data all at once. Either stream the raw IMU data by itself or the sensor fusion data.
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What Android phone and OS are you using? Can you try the same steps on an iOS device?
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The data fuser script has nothing to do with the issue in this thread. Post the information I requested in my previous post.
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I'll try your script out on our Pi when I get my hands on it. I assume you are using a RPi 3?
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I'll try to replicate these issues when I can. It seems like other users are also seeing issues with the Linux ble code.
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@nmsilva said: Thanks. What should I do after uploading the firmware? Should I just wait or press the reset button? You don't need to do anything, just left nRF Connect do its thing.
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What versions of the kernel and bluez are you running on your Pi? Which ones are exhibiting this behavior?
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I'm not quite sure what your concerns with quaternioins are. Do you have data that illustrates these issues?
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@jboeer said: I stream quaternions using the sensor fusion module (in C++). When adding an Accounter processor to the quaternion data signal to receive the packet numbers, the numbers only go from 0 to 255 and then start again from 0. This does n…
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@nmsilva said: This link leads me to a "404" page could not be found. Did the link expire? Fixed the link in my post.
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* Which platform are you running MetaBase on? * What Linux distro are you using? * Does resetting the BT adapter fix the issue? * How long does it take before this error appears?
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@fryjs said: Is this supported in c++ and consequentially iOS ? I can't find it in the documentation, but can for c#? No, it is not currently supported. We'll add it in the next release.
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@nmsilva said: Found it finally: Hardware revision: 0.3 Firmware revision: 0.3.2 Try uploading this firmware file with the nRF Connect app: https://mbientlab.com/releases/metawear/0.3/5/vanilla/1.4.2/firmware.zip
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Read those characteristics with the nRF Connect app
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Wrap your code with the appropriate Markdown code tags. Otherwise, code looks fine to me. You mentioned that you are using 3 models. * Does setConfigurationAsync work for all of your boards? * Did the C# reset code work for any of them? …
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Yes, there is something odd going on. Entries 522, 9252, and 10699 all show that READOUT_PAGE_COMPLETED is being received by the host device, however, the command to continue the download is never written. Either the underlying BLE code is not se…
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Post the information I requested in my previous post.
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The firmware does not support trigonometric functions, so no.
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@liormessinger said: 1. The SDK supplies code for a DLL. can this code be compiled as part of the executable, meaning, linked statically? Yes * is there any example application in C++, and not just a DLL? No. The C++…
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@nmsilva said: Thanks for the reply. And sorry about posting the log files. Please fix your posts
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@dangherve said: @Eric said: @dangherve said: Hi I have the same problem with my board is it possible to have the link for the latest firmware Post hardware and firmware revisio…
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Ambient temperature only
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* What's the hardware and firmware revision of your board? * Do not copy + paste long log files. Attach them to the post or post them to online paste tools
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The README is for the metabase app. Detecting beacon data is done with the standard Linux ble tools / libraries.
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Metabase customizes the ble scan response for its own use. You need to write your own app.
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https://mbientlab.com/cppdocs/latest/dataprocessor.html
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@dangherve said: Hi I have the same problem with my board is it possible to have the link for the latest firmware Post hardware and firmware revision.
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Yes it does though actual performance may vary depending on your iOS device when going over 100Hz.