Questions tagged as 'bluetooth'

Tagged questions
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Bluetooth bluetooth permissions on Android 6.0.1

I'm trying to get bluetooth permissions on Android 6.0 but I can not get it to work, I'm using the code of this link if (ContextCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_ADMIN) != PackageManage...
asked by 20.07.2018 / 16:55
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Error connecting Bluetooth printer Andoid Studio

I am new to the programming in android studio, I am generating an interface to connect a Bluetooh printer with the help of the included SDK but when calling the method that made the connection I generated the following error, an expert that coul...
asked by 28.02.2018 / 23:56
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Clean Cache BLE Bluetooth

I am doing a reading of a device, and when making successive readings the information is not updated, so I would need to know how I could clean the cache or buffer that may be causing this information not to update. It is using the BLE module al...
asked by 23.08.2017 / 09:43
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BluetoothDevice.ACTION_FOUND does not work for me

I have a bluetooth device discovery code. I get to the option BluetoothAdapter.ACTION_DISCOVERY_STARTED and BluetoothAdapter.ACTION_DISCOVERY_FINISHED but it does not discover devices having the device of another mobile device a...
asked by 06.04.2017 / 17:29
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BLE with Android Studio

I'm doing a project in which I have to read a characteristic of a BLE module, the feature that I need to read is the Heart rate with U UID 00002a37-0000-1000-8000-00805f9b34fb del servicio con UUID 0000180d-0000-1000-8000-00805f9b34f . I...
asked by 16.11.2016 / 14:35
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Link BLE Bluetooth device

I am working with a BLE bluetooth device and I am already able to list the enclosing devices, connect to it as long as I have previously linked the device with Android, read and write, etc ... But the problem that I find is that I am not able...
asked by 19.12.2018 / 11:48
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Bluetooth in ActivityMain for different Fragments

I have an application that uses TabbedActivity with 3 Fragments where the intention is to show data received by bluetooth. My idea is to put in the main class the reception of the data that I will keep in Lists and those Lists to pass them to...
asked by 05.12.2018 / 20:32
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bluetoothBLE connection problems

Hello and very good fellow / ras programmers! I have the following dilemma, I am developing a hybrid application (IOS/Android) in Xamarin to connect with devices via bluetooth , but when I try to make the connection with a rasperry...
asked by 23.11.2018 / 17:54
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Use Bluetooth Device to connect to the internet

I'm making an application where I connect 2 devices: Device1 that I connect to Bluetooth to Device2 that already has internet via wifi. In Device2, activate the Tethering to share the internet with Device1, but to be able to complete it;...
asked by 22.11.2018 / 01:45
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Is it possible to link a service that starts with starService?

I have a service that handles the bluetooth connection and I have to keep it alive in the background so I start it with starService. my question would be if I can link the service through its onBind method since I need to interact with one of th...
asked by 13.10.2018 / 02:38