How to connect Bluetooth device module by using Xcode Swift

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Created Apr ’19

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We are using Bm20 Bluetooth module in core bluetooth this device not showing when we are scanning for devices

how we connect tne Bm20 device in xcode programmitically how we communicate that bm20 is any way to connect that BM20 module by using app

Answered by hotpaw2 in 356906022

Bluetooth audio devices only show up in the Settings app. Developer iOS apps can only scan for Bluetooth devices from a limited set of Bluetooth profiles, such as those using BLE or Bluetooth MIDI. Bluetooth serial is (currently) not on iOS's list of supported Bluetooth profiles.

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Answer 1

hotpaw2 OP

Apr ’19

Accepted Answer

Bluetooth audio devices only show up in the Settings app. Developer iOS apps can only scan for Bluetooth devices from a limited set of Bluetooth profiles, such as those using BLE or Bluetooth MIDI. Bluetooth serial is (currently) not on iOS's list of supported Bluetooth profiles.

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Answer 2

GadeVamsi OP

May ’19

That BM20 is fixed to PCB(printed circuit Board) which can operate through characteristics write and read,but that BM20 is connected by settings app,if it connected by setting app.and how to read and write for that bluetooth module in our developing app is possible are not

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Answer 3

fahood19 OP

Jul ’19

fahood19

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