Eric
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- Eric
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* Does resetting the bt radio help? * Do you see the same behavior when using command line to do a ble scan?
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This is a bug in the SDK that we'll fix. converter should be default for on_detect: https://github.com/mbientlab/MetaWear-SDK-Cpp/blob/master/src/metawear/processor/cpp/dataprocessor.cpp#L255 but when modifying the processor, it should use it…
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* How much is >5% packet loss? * What is the MetaWear specific code you are calling? Please provide code.
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What was the code you were running that created this issue?
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Make sure the board does not have any existing loggers before attempting to create new ones.
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@omri said: Hi, What is the difference between the accelerometer and the gravity/linearAcceleration data? Should it not be the same thing but for different axes? Accelerometer data is composed of both gravity and linear acce…
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There is no "fix"; as already stated, don't mix the two features. If you have the serialized state Deserialize and use the api as is. Don't use anonymous routes. If you don't have serialized state Use anonymous routes to get logged data, bu…
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Deserialize the boaed state first, then acquire references to the modules. Your logging module, at the download part, is referring to the older object.
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Seems like using hci number does not in fact fix the issue with duplicate MAC addresses. Another using had the same issue and ended up assigning unique MAC addresses to each dongle: https://mbientlab.com/community/discussion/comment/8618
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Anonymous routes are solely for downloading data. If you have the object state available, serialized or original object, you don't need anonymous routes.
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There really isn't much to work with here. Provide the information requested in our "How to report an issue" thread: https://mbientlab.com/community/discussion/3167/how-to-report-an-issue#latest
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Does a connection eventually succeed if you retry?
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What's the output of hciconfig when all USB dongles are connected
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Why are you creating an anonymous route with the object that created the original logging route?
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There's nothing immediately apparent with your code; looks correct. Again, as I've stated in this thread, import the tutorial project build your app in the starter template. Have you tried searching the internet about this exception? This see…
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What are the steps the reproduce the issue? If not consistently reproducible, then what were the steps that lead to one of the incidents?
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@FloNas said: @Eric said: There can be any number of things that are wrong. Do you get 100hz streaming with the accelerometer tutorial? https://mbientlab.com/tutorials/WCS.html#stream-accelerometer Whe…
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What exactly are you logging? The post your referenced has more code, does that user's code work for you?
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There can be any number of things that are wrong. Do you get 100hz streaming with the accelerometer tutorial? https://mbientlab.com/tutorials/WCS.html#stream-accelerometer
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* Add error handling to your async tasks * Post stack trace of the crash
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@echiu said: @Pete0009 said: I figured out what was wrong! apparently, the ConnectAsync() uses some component from material design library, because right after I implemented material design on my project, the problem disappear…
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Stop spanming the same post across multiple threads. This is your only warning.
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Yes, start logging with overwrite=1. The exact setup depends on the API you are using.
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* How exactly are you using the boards? * Is this issue affecting all of your boards? * How many are you using?
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https://mbientlab.com/community/discussion/3167/how-to-report-an-issue#latest
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Try this sample code: https://github.com/mbientlab/MetaWear-Tutorial-Android/tree/master/multimw Metabase can handle multiple devices. Try connecting with to them with another ble app like nRF Connect.
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@lochan said: Hi, I recently purchased MetaMotionR sensor, I wanted to see if i can use this sensor do some math calculations , What kind of math calculations do you want to do and why can't you just do them on the phone/pc that …
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@danielj said: Should I retrieve the Accelerometer and Gyro data in the same task? Chain async tasks. There is an example of this in the free fall tutorial and read the documentation for the Task object. I'm very very new to Androi…
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* Why are you attempting to connect twice? * Connect attempts will fail at some point, add retry logic.
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@iam21road said: According the specification. The range accelerometer is plus minus 2g, plus minus 4g plus minus 8g and so on. First question is Does plus minus 2g mean that it measure from minus 2g to positive 2g ? Yes …