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Save to SD without connecting to the ST BLE Sensor

CRoma.11
Associate II

Hello,

I am using my sensorTile STEVAL-STLKT0V1 with the firmware SENSING_V4. To collect the data, I connect my sensor via Bluetooth to the app and save the data to SD. Unfortunately, it happens to me that if I move the sensor too far away from my phone and lose the Bluetooth connection, the sensor stops saving data to SD. 

Is there a way to save data even if the sensor is far away from the phone?

Thank you,

Chiara 

3 REPLIES 3
niccolò
ST Employee

Hi Chiara @CRoma.1​ ,

I don't recall using the firmware SENSING_V4, can you give me the download link, so I can investigate?

Niccolò

CRoma.11
Associate II

Hi Niccolo,

this is the link you asked for: https://www.st.com/en/embedded-software/fp-ai-sensing1.html

Thanks,

Chiara

Hi Chiara @CRoma.1​ ,

you can try to remove the function SD_CardLoggingMemsStop() inside the hci_disconnection_complete_event(), in file sensor_service.c.

I couldn't check if it works because I don't have the hardware to check, but it should be enough, if there are not other variable checks that I did not see.

Hope this helps,

Niccolò