AntiLost

From RevSpace
Revision as of 00:35, 18 August 2018 by Bertrik Sikken (talk | contribs)
Jump to navigation Jump to search

Introduction

BLE GATT services advertised

This page is about so-called "anti-lost" tags and how to communicate with them.

This allows them to implement the following functions:

  • read out general characteristics of the anti-lost, like the name
  • read out battery level of the anti-lost
  • enable beeping from the client
  • notify when the button is pressed on the anti-lost

Also:

  • start beeping when the connection is lost (silenced by a button press)

They do this by implementing a BLE GATT server, with a bunch of services.