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local storage

‎09-20-2018 09:02

‎09-20-2018 09:02

Hi

I have made a clockface with barometric data showing a graph with 12 bars.

every 30min a pressure reading is pushed into an array, and the last 12 values (6 hour trend)

in the array is used to draw the graph.

 

Any ideas how i can store the last 12 readings in a flat file, in case the clockface restarts and my array

is nullified?

 

br,

 

Chris

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‎09-20-2018 09:06

‎09-20-2018 09:06

Yep, you can persist the data using the filesystem api.

I'd recommend CBOR format. https://dev.fitbit.com/build/guides/file-system/

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‎09-21-2018 07:05

In response to JonFitbit

‎09-21-2018 07:05

Hi Jon

 

Thx for your reply.

 

I bumped into another issue, i thought the clockface app runs in the background

when you switch to another app, it does not 😞 that makes the barometric pressure sensor useless if i also want to use my versa for other things.

 

Chris

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