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dotintent / FlutterBleLib

Bluetooth Low Energy library for Flutter with support for simulating peripherals
Apache License 2.0
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[Android][iOS] Throughput information #435

Closed rmorbach closed 4 years ago

rmorbach commented 4 years ago

I wonder if there is a throughput limitation for the library. While using BLEEmulator with a sampling rate of 100ms the application behaves normally. However, while connecting to a real device with the same parameters, the application starts to behave oddly, lagging and impossible to use.

Have you ever experienced something like that?

mikolak commented 4 years ago

Hi! To be honest it never happened to me.

By sampling rate you mean advertisement interval? What platforms/devices are you checking against? Could you make a video? Could you recreate this behaviour with profiler turned on and record the session?

rmorbach commented 4 years ago

Thanks for the quick reply. The interval is for the device to send value of a given Characteristic. So I added an observer to that Characteristic and receive some value each 100 ms. I am not able to make a video, sorry. Do you think this can be related to the interval?

mikolak commented 4 years ago

Ah, notifications then. Are you using notifications or indications? Do you think it might be connected to #362? Does the issue occur on both platforms?

rmorbach commented 4 years ago

@mikolak the problem was raising by an issue in the Flutter rendering process. Nothing related to this awesome library.

Thank you for your time.