Questions tagged [iobluetooth]

82 questions
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J2ME: Discover only Computers during Bluetooth Discovery

I am writing a security application for Laptops and I began writing the DiscoveryListener in J2ME But it displays all device types like mobiles. But I want it to find only computers. Any help regarding this???
Surya Teja Karra
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OSX Bluetooth LE Peripheral transfer rates are slow

Background Info: I've implemented a Bluetooth LE Peripheral for OSX which exposes two characteristics (using CoreBluetooth). One is readable, and one is writable (both with indications on). I've implemented a Bluetooth LE Central on iOS which will…
Sandy Chapman
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Whether ibeacon and sensortag are same?

I know both are bluetooth smart devices. I need to know whether both can be used for the same applications. If not what do they have in common and what is different about them?
JAI
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Where can I find BR-LE4.0-S2A technical spec. ie, list of UUID for services and characteristics?

I am developing an iOS app to communicate with BLE device. I got a BR-LE4.0-S2A device, but I don't know it spec.I only know is once I paired my iPhone with device, I have to write time and an sequence id to BLE device. BLE will start broadcast some…
Ab'initio
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Bluetooth service not starting, console says: sandboxd blued deny file-read-metadata

I have an app that uses IOBluetooth to register itself as a Bluetooth service and set itself to auto-start when receiving an incoming RFCOMM connection. It was working on OS X Lion. However on Mavericks, the app doesn't start, and if I open console,…
T.Coutlakis
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Why are input keystrokes repeating (one to two extra times) within my Android app?

When I type into the app I am developing, occasionally there will be repeated input characters (that I didn't type) including the "enter" key will be repeated (thus sending my command through an extra one or two times). The input always repeats…
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IOBluetoothRFCOMMChannel: How to use writeSync?

I need to write a value from "a" to "o" to a bluetooth device. The device uses SPP and I'm already connected via IOBluetoothRFCOMMChannel. There are functions like writeSync:lenght: but how do I use them? As I said, I need to send a value from "a"…
Flocked
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