Download speed for downloading logged data

Hi Eric,

We tried to log some accelerometer data and download them to our iOS app. We noticed that the download speed is a bit slow.

We tried to change the connection parameter to a faster setting by the following line of code:

mbl_mw_settings_set_connection_parameters(device!.board, 15, 15, 0, 2000);

We then log until the flash memory is full, and it still takes more than 20 minutes to download the data.

The speed is still not ideal.

Any suggestion on further improving the download speed?




  • A full log download will take about 25min depending on what the negotiated connection interval is.

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