time service

Hi everyone,

I want to use the IOS's Time Service to update my BLE device.But I don't know whether an unique UUID is needed in the advertising data,such as the ANCS's 128 bits UUID.

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An iOS device will make Time Service to a BLE peripheral. The Time Service implemented internally by iOS and you do not need to (or rather, should not) advertise it in your app.


Section 3.11.4 Available Services of the Bluetooth Accessory Design Guidelines for Apple Products (https://developer.apple.com/hardwaredrivers/BluetoothDesignGuidelines.pdf) explains the Time Service and other services provided by iOS devices to BLE peripherals.


Gualtier





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Gualtier Malde
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