Pymetawear logging example & a question about data processors
For anyone interested, I have an example script on GitHub which logs and downloads data from metawear CPRO devices. It uses pybluez and the pymetawear python interface developed by @hbldh. It also depends on numpy and matplotlib. It won't work right out of the box, but it might be useful as a reference.
In part of that script you can see my attempt to set up a (RSS) data processor on the accelerometer signal. It seems like mbl_mw_dataprocessor_rss_create always passes a null pointer (in Python I see a None-type) as the argument to the callback function. Why does this happen? Does the CPRO support data processors? I notice the same behavior with other types of data processors.
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