Hardware revision [0.3]
Firmware revision [1.5.1]
Model number 
HOST DEVICE INFORMATION
OS version: Windows 10
Intel(R) Wireless Bluetooth(R)
the download of raw data (acc & gyro) from 3 devices is very slow.
before downloading, I configure the sensors, enable recording (Start) and disable recording (stop), and then save the results (save).
this code is then invoked within another code (GUI tkinter).
i programmed in windows to do this (i know windows is no longer supported, but i can't go back anymore).
is there a way to speed up the download? also changing the connection parameters? i know the BLE connection is unstable, but is there still a way to limit the instability?
I am attaching the download code: