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nathanfaber / meaterble

Meater BLE reverse engineering
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Locate the battery values #2

Closed nathanfaber closed 4 years ago

nathanfaber commented 4 years ago

It seems like it could be byte #7 and #8 in handle 31. Collecting some data to prove it out.

nathanfaber commented 4 years ago

It does not appear to be #7 and #8, they actually seem like another parameter related to tip/ambient. I blew up one of the 2.7V batteries in my probe so I took it apart and hooked it up to a bench supply. Varying the voltage and the current don't seem to have an impact on these values. I need to log a bit more and see what changes as the supply is adjusted.

nathanfaber commented 4 years ago

@b0naf1de took a much more elegant approach to get this ball rolling. Closing this for now.