BT External Accessory pairing/notification questions
BT External Accessory pairing/notification questions
- Subject: BT External Accessory pairing/notification questions
- From: Alexander von Below <email@hidden>
- Date: Fri, 22 Nov 2013 14:10:40 +0100
Hello,
I know that Made For iPhone (MFi) things are all super secret, but my questions concern APIs which are public in the ExternalAccessory framework, so I presume this is a good place to ask them.
All questions concern a certified MFi external accessory connected via Bluetooth.
1) Pairing from the App
When I call -[EAAccessoryManager showBluetoothAccessoryPickerWithNameFilter:completion:], the device I am looking for is not shown in the list. It is shown as "not paired" in the Bluetooth Section of the System Preferences, and can be paired there. I see "BTM: setting pairing enabled" in the log, but that's it.
Q: Am I missing something? Or do I need to speak to the people who are building the hardware because they missed something?
2) Connection/Disconnection Notifications
Sometimes, I am getting an EAAccessoryDidConnectNotification, immediately followed by an EAAccessoryDidDisconnectNotification and a final EAAccessoryDidConnectNotification for the same device.
Is this behavior normal? Or is my accessory doing things it should not?
Thanks a lot
Alex
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