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Different values for EddyStone UUID, AAFE and FEAA in documentation #264

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Wilt opened this issue Jun 17, 2022 · 0 comments
Open

Different values for EddyStone UUID, AAFE and FEAA in documentation #264

Wilt opened this issue Jun 17, 2022 · 0 comments

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@Wilt
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Wilt commented Jun 17, 2022

When debugging my Bluetooth scanning code I found out that there is a mixup in the UUID for EddyStone frames in the documentation. In this paragraph is written:

  • The Complete List of 16-bit Service UUIDs as defined in The Bluetooth Core Specification Supplement (CSS) v5, Part A, § 1.1. The Complete List of 16-bit Service UUIDs must contain the Eddystone Service UUID of 0xFEAA. This is included to allow background scanning on iOS devices.

While in the table it is in the other order: AAFE:

Byte offset Value Description Data Type
... ... ...
5 0xAA 16-bit Eddystone UUID
6 0xFE ...
... ... ...
9 0xAA 16-bit Eddystone UUID
10 0xFE ...
... ... ...

I assume the correct value is the one from the quoted text FEAA. In that case please correct the AAFE in the table. Or am I misunderstanding something fundamental here!?

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