rfcommChannelData(_:data:length:)
Declaration
optional func rfcommChannelData(_ rfcommChannel: IOBluetoothRFCOMMChannel!, data dataPointer: UnsafeMutableRawPointer!, length dataLength: Int)optional func rfcommChannelData(_ rfcommChannel: IOBluetoothRFCOMMChannel!, data dataPointer: UnsafeMutableRawPointer!, length dataLength: Int)