What to do if resolution in GATT not high enough?

SteaLTH_INSteaD
Posts: 5
Joined: Sun Feb 16, 2020 4:20 am

What to do if resolution in GATT not high enough?

Postby SteaLTH_INSteaD » Mon Feb 24, 2020 3:37 am

Hi, For example let's says if I'm looking at height measurements which says it has a resolution in 0.01 meters, but I want 0.001 meter
https://www.bluetooth.com/wp-content/up ... height.xml

chegewara
Posts: 2210
Joined: Wed Jun 14, 2017 9:00 pm

Re: What to do if resolution in GATT not high enough?

Postby chegewara » Thu Feb 27, 2020 3:52 am

Maybe you can use non standard/SIG characteristic and send float value with resolution for C standard float?

IIRC you can also use descriptors to describe value in characteristic, with exponential number etc.

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