Data synchronization in Android
I have a need to save data from a few bluetooth devices in a synchronized way. The metawear CPro being one of those devices. Say I want to synchronise the onboard accelerometer data from the android phone with the data coming in from the Metawear device (MW for short). I set the data stream sampling frequency on the MW to 50Hz and start the stream.
The message.getTimeStamp() method has an inconsistent time difference between consecutive events and I think that may be due to the getTimeStamp operation is taking some finite amount of time. Is this true ?
Does anyone know how best to ensure that I can transform the data I get from the MW to be synchronised with that of the phone ? So I can draw it on the same graph.
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