Top "Android-bluetooth" questions

The Android bluetooth subsystem.

Private vs public addresses in Bluetooth low energy on Android

A Bluetooth low energy device is uniquely identified by it's address (in the Android API they call this the MAC …

android bluetooth-lowenergy android-bluetooth
BluetoothLeScanner.startScan with Android 6.0 does not discover devices

I'm trying to use the function BluatoothLeScanner.startScan instead of the deprecated one BluetoothAdapter.startLeScan. Yesterday I updated my Nexus 5 …

android bluetooth-lowenergy android-bluetooth android-6.0-marshmallow
Bluetooth protocol (RFCOMM, L2CAP and ACL)

From what I've read from Bluetooth Essentials for Programmers, this books mentions some points that I dont quite understand. RFCOMM …

bluetooth android-bluetooth rfcomm l2cap
Android BLE- How is onScanResult method being called in ScanCallback?

This is my first time doing Bluetooth Low Energy in Android project. The project that I am doing is basically …

android bluetooth-lowenergy android-bluetooth
Bluetooth Low Energy Connection Parameters for Android, iOS and Win8

I've been looking all over the place for the required bluetooth connection parameters that will work for all three of …

android ios7 bluetooth bluetooth-lowenergy android-bluetooth
Android BLE device scan with filter is not working

I am working with android BLE (Bluetooth Low Energy). I am having trouble in scanning BLE device using startLeScan(UUID[] …

android bluetooth android-bluetooth bluetooth-lowenergy
How to call a MainActivity method from ViewHolder in RecyclerView.Adapter?

In a simple app project at GitHub I have only 2 custom Java-files: MainActivity.java contains Bluetooth- and UI-related source code …

android android-recyclerview android-bluetooth android-viewholder
GATT over SPP profile for bluetooth communication?

This is confusing me for days. In the beginning when I was implementing the functionality, I used GATT profile for …

android bluetooth-lowenergy android-bluetooth
Android 6.0 Marshmallow BLE : Connection Parameters

The Bluetooth Low Energy connection parameters management seems to have changed in Android 6. I have a BLE Peripheral device who …

android bluetooth bluetooth-lowenergy android-bluetooth android-6.0-marshmallow
How print invoice receipt using bluetooth thermal printer

I have to print invoice receipt using thermal printer. I have used Zjiang Thermal printer to print receipt. They also …

android android-bluetooth thermal-printer