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BLE File Transfer

Question asked by De_Lorenzo.Andrea on Feb 23, 2017

Hi everyone, I want to implement a very simple file transfer via BLE from my SensorTile to a remote device.

I need to edit the BlueMicrosystem2 V2.2.0 firmware in order to add a new characteristic: such a characteristic should read a file from the SD card and send them from the SensorTile to the remote device (a kind of reverse FOTA).


Reading the file is not a problem, but I have no idea where to start from for developing the service which provides this file upload characteristic.

Can you point out a code snippet or where, in the firmware code, there is a similar GATT service that may be adapted easily to me needs.