HM-10 bluetooth pairing with iPhone

I am using a HM-10 bluetooth to pair with my iPhone but I noticed that HM-10 can't be paired with iPhone using the "settings". It just won't show up in my bluetooth list. I will need a special app like "Lightblue" or "Bluecap" to pair it. My questi...
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2017-11-08 08:11 (2) Answers

Linux bluetooth script freezing

I am writing a script that will receive a command via Bluetooth and execute it. This is working correctly but after a random number of times the script will just hang after the Bluetooth device disconnects. This is the script that I am currently ru...
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2017-10-23 20:10 (0) Answers

Can't create RFCOMM TTY: Address already in use

I listen for a Bluetooth connection in my server doing: rfcomm listen rfcomm1 1 Then I connect with my Bluetooth client and this message appears: Connection from XX:XX:XX:XX:XX:XX to /dev/rfcomm1 Press CTRL-C for hangup This means that everythi...
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2017-10-13 20:10 (1) Answers

Read 3 bytes from Bluetooth Address?

LAP Lower Address Part (3 bytes). This portion of Bluetooth Address is allocated by the vendor of device. The LAP value uniquely identifies a Bluetooth device as part of the Access Code in every transmitted frame. But we only got 8, 16, 32 and 64 a...
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2017-10-10 16:10 (1) Answers

Scanning DeTagtive Tag2 beacon

I tried to scan deTAGtive Tag2 beacons Using android Bluetooth scan. But I am not getting UUID in response. I attached beacon image , Can anybody have a solution for this? ...
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2017-10-09 06:10 (0) Answers

IOS Bluetooth Keyboard - Inputs - Tab Event

Background: I have a textarea. I capture the Tab key event when the user is typing, and I insert a Tab character (\t) and prevent the browser from focusing on the next input. This works without issue on Mac and PC, on all browsers. Problem: When usi...
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2017-09-16 01:09 (1) Answers

Is it a way to make bluetooth pairing much faster

Goal: trying to achieve fast Bluetooth pairing. Storyline: I tried Bluecove library in Java, and if you know already the device address, pairing process on windows is blindly fast. On Linux it is lacking 15 seconds or so and is pretty annoying. Ther...
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2017-09-09 14:09 (0) Answers

onreceive() not working with Android O

I am testing on Android O phone. I have a Broadcast receiver registred to receive the Bluetooth status change event. I have added this inside my code as context.registerReceiver(receiver , BluetoothAdapter.ACTION_STATE_CHANGED) When i test, the c...
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2017-08-14 11:08 (0) Answers

Display UUID RX/TX Value in iOS App Label

I'm currently trying to only receive data being sent over BLE.Print from my Arduino. So, I should be looking for the RX characteristic. I can see the data being transmitted in the UART window on the Bluefruit LE App. I already can connect to the dev...
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2017-07-23 20:07 (0) Answers

Make my python's Bluetooth server visible to iOS

I've been struggling to connect a Bluetooth server (using Bluez or similar) in a Python script which runs on a Linux service, with an iPhone device which runs a Cordova hybrid app. I'm using cordova-plugin-ble-central for the latter, and for the for...
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2017-07-03 10:07 (0) Answers

Auto connect mechanism in Bluetooth

I was engaged in developing a Bluetooth Hardware device (loaded with HID profile) which pair, connect and interact with iOS and Android phone.Everything is fine. But my doubt is How to build Auto connection feature between them (BT device 2 Mobile). ...
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2017-04-05 15:04 (0) Answers

Which tool has replaced gatttool in bluez5?

It seems like since commit b1eb2c4cd057624312e0412f6c4be000f7fc3617 gatttool has been deprecated but I'm unable to find any information on what has replaced gattool. Every Python Bluetooth LE packages I looked into relays on gatttool and is now brok...
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2017-04-04 09:04 (1) Answers