An 800Hz data sample produces data faster than the time granularity of the logger.  You should instead divide the total number of samples received by the elapsed time and see if that matches your sel…

Sorry to hear about your troubles, the "Could not load device configuration" comes from a missing/corrupted data file that the app saves on the iOS device.  This could happen if the app cra…

Meant to point you to this line:https://github.com/mbientlab/Metawear-SampleAndroidApp/blob/master/app/src/main/java/com/mbientlab/metawear/app/TemperatureFragment.java#L250

Hello,

n_log_entries isn't used at that point and isn't set until you start a log download so its value is irrelevant.  As you can see, it is the same values as the two function pointers defined above it, w…

Hello,

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* What Android device and OS are you using?

Thanks Matt for your reply and explanations about certifications ; it make sense and I understand that 4dBm is the max.I confirm that signal level is about the same for the three sensors when there a…

To configure I use the following line for both the upper and lower node:

- Not calling stopNotificationsAsync: This is okay, we understand that unexpected disconnects occur and so the SDK will take care of cleaning up any un-used notifications next time you connect.

I have the following code to try to process flat events from the sensor but the event handler callback is never called: MBLAccelerometerBMI160* accelerometerBMI160 = (MBLAccelerometerBMI160*) device.…

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It occurs very often. I practically cannot do a planned experiment.

You will never have reliable timestamps when streaming data via Bluetooth LE due to the sensors pushing out data faster than the devices exchange data through the BTLE connection.  As a way to increa…

I am really confused. Just so we are on the same page, I have my own board running a RTOS which has BLE stack (host), which I am trying to connect to Metawear C (board).

Currently when I configure meta detector trackers for logging I save the route ids of each sensor configured and use them to set up the route handler on next connect just like below. 

BluetoothLEDevice and DeviceInformation classes not giving the frimware version, even tried with requested properties.

Release v3.5.0 adds sensor fusion support to the app and fixes a bug with manual DFU.

Python would probably be easier at this point.  One of our community members, hbldh, has created a Python package to use the C++ API.  You can check that out on PyPi.