Eric
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Latest code in the C++ SDK repo compiles and tests fine for me. Please exactly list the actions you did leading up to running make test.
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Oops, I answered too hastily. You can't stream and advertise but you can log and advertise. Post what you have so far.
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Yes. https://mbientlab.com/androiddocs/3/timer.html
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@pengfei123xiao said: @Eric said: https://mbientlab.com/cppdocs/0/ibeacon.html https://github.com/mbientlab/MetaWear-SDK-Cpp/blob/master/test/test_ibeacon.py By the way, could you please briefly tell me the relate…
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@pengfei123xiao said: @Eric said: @pengfei123xiao said: When I use the MetaHub to collect data, there are two modes("stream" and "log") for selection. I just wondering if it is possible to alter the collec…
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@nan said: I want to collect sensor data (logging or streaming mode) and use the beacon mode simultaneously, is it possible? Yes Can we do this by modifying the Android SDK? Not sure why you would modify the SDK to do this. …
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Th log clearly states that your machine cannot connect to github.com.
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A full log download will take about 25min depending on what the negotiated connection interval is.
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@pengfei123xiao said: When I use the MetaHub to collect data, there are two modes("stream" and "log") for selection. I just wondering if it is possible to alter the collection mode between "stream" and "log" when the distance between MetaHub a…
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https://mbientlab.com/cppdocs/0/ibeacon.html https://github.com/mbientlab/MetaWear-SDK-Cpp/blob/master/test/test_ibeacon.py
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@monkstownman said: Thanks for sending through the links above. I'm keen to avoid making firmware changes. I didn't ask you to make firmware changes. I simply pointed you to existing firmware features that could be used to address you…
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Data rates aren't always exact from the sensor. You can more finely control the data rate through the firmware by using the buffer data processor and timer. https://mbientlab.com/androiddocs/latest/data_route.html#buffer https://mbientlab.com/and…
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Do you see the same behavior if you use NDoF mode? The magnetometer can be used to correct for drift.
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entry 13035 shows that READOUT_PAGE_COMPLETED was received and in 13038, the progress update notification is received with 0 entries left. Your log also shows that the controller initiated a disconnect. As far as the hcidump is concerned, everythi…
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Unfortunately I don't have any MMC with firmware 1.3.6. The two that I do are running firmware 1.4.2 and both are within the 1% margin. Try upgrading one of the boards to 1.4.2 and see if that fixes the issue.
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Don't stream both raw and processed data. You are doubling the data throughput for no reason.
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https://mbientlab.com/androiddocs/3/barometer.html
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Post a script that consistently produces this issue that can be run as is. Monitor the BT adapter and post the activity log leading up to the crash.
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@ddavis_biomech said: Thank you! The guide above mentions converting the resistance change into a voltage change using an additional resistor in series. Would this still be necessary when attaching the thermistor directly to the board as o…
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What are the exact functions are you running?
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@donald_cascom Post one of your debug logs that captures this event as well as the code you are running to setup the log download. If MetaBase works fine, then it could be an issue with your code or you should use an external USB bt adapter instea…
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No...if the count no longer consecutive, then you know how many packets were lost.
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The Swift SDK requires some updates to support the new features.
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Markdown code blocks are 3 ticks not 1. Please fix your posts and double check that your code blocks are rendering correctly. Post the exceptions / error messages generated by your timer code.
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* What was the behavior your saw vs. what you expected? * What commands are you executing to setup the board?
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@aribes said: 3) If the sensor is kept powered on, let's say one week, moving in different environments, how does it affect to sensor fusion calibration? I am talking about magnetic interferences. Don't use the…
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Maybe this guide on Adafruit can help: https://learn.adafruit.com/thermistor/overview We do apply a dab of glue on the soldered area when attaching the LiPo batteries. You probably will want to do the same with your external thermistor.
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* It's possible there is something wrong with the magnetometer. Try re-uploading the firmware first, and if that doesn't resolve your problem, try the troubleshooting tips (https://mbientlab.com/troubleshooting/). If your magnetometer is still stu…
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Wrap your code with Markdown code tags so it renders correctly