STEVAL-STWINKT1B Save logs frequency

[anthonyADV]

Hey,

I'm using STEVAL-STWINKT1B to log data by inserting the SD card and pressing reset (I don't use BLE connection). It's powered by the battery.

I was wondering if there's a way to set a specific logging frequency, like every 15 minutes? The reason I ask is that sometimes logging stops unexpectedly (e.g., when the battery dies), and I end up with empty (.dat) files.

Is this feature already implemented, or would I need to develop the firmware myself? If so, how difficult do you think that would be?

Best,

Anthony

[SimonePradolini]

Hello @anthonyADV 

Are you still referring to FP-SNS-DATALOG2, am I right?

If so, we're already implementing such a feature and we called it “automode”.

Here a couple of screenshots from the Quick Start Guide to guide you enabling logging in loop:

I suggest you take a device_config.json from a previous valid acquisition (or from the acquisition example folder available in STDATALOG-PYSDK).

Then, modify the “automode” section only by modifying the values you need.

 

Best regards,

Simone

 

[anthonyADV]

Thanks @SimonePradolini.