All Questions
Tagged with android-bluetooth bluetooth
947
questions
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How can I speed up my Android Bluetooth reception?
Hardware
The Bluetooth device is powered by a chip called atmega32 and uses a bm78 Bluetooth chip.
The clock frequency of the MCU chip is 14.7456 MHz.
The baud rate of Bluetooth device is 115200.
The ...
- 33
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64
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Getting 201: ERROR_GATT_WRITE_REQUEST_BUSY, when I tried to write to the same characteristic for the second time In flutter
I am working on a flutter application which communicates with the BLE devices, for BLE connection i am using the flutter_blue_plus: ^1.32.7 library.
I am able to List the Bluetooth devices and connect ...
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35
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Android app development - Enable/Disable automatic focus on key press of external/physical keyboard
When trying to process input outside of a specific input field, Android always puts a focus on the first element of the currently selected or focused view (also highlighted with color). This is not ...
- 11
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Cannot get a callback from the FlutterBluePlus().turnOn(); method
I cannot get a callback from FlutterBluePlus().turnOn();
This is my function:
void checkIfBluetoothOn() async {
bool isBluetoothOn = await flutterBlue.turnOn();
if(isBluetoothOn){
...
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16
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Cannot find the AclBuilder class of android13 Bluetooth
/packages/modules/Bluetooth/system/gd/hci/hci_layer.cc
// Acl packets
BidiQueue<AclView, AclBuilder> acl_queue_ {3 /* TODO: Set queue depth */};
Android13 code
Is there any special way to define ...
- 1
2
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1
answer
53
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(Android) Bluetooth connection & Data transfer
Bluetooth Classic
Im new to bluetooth API's so please excuse my ignorance.
I managed to connect my Galaxy Buds using rfCommSocket via SPP UUID.
How i can now transfer commands to my device and receive ...
1
vote
1
answer
45
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Android: How to stop intent-based Bluetooth scanning?
I've been struggling with this issue for a long time and have searched through many articles, but still haven't found a solution. Could you please provide me with some direction?
I'm using intent-...
- 11
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Open source app goes to first item in BottomNavigationDrawer when you press a button on xbox controller
Check out my open source app - https://github.com/Rich43/GamepadMacroPlus
When you press a button on the xbox controller, it always goes to the first item in the bottom navigation drawer. I don't want ...
- 81
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74
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How to control Media operation via Bluetooth from One Android device to Another?
I need to create a android application similar to this https://play.google.com/store/apps/details?id=io.appground.blek&hl=en&gl=US but only the Media Controls Play/Pause Prev/Next and Volume. ...
- 474
2
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3
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330
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How to get battery level of a game controller from an Android application
I have developed an Android application that connects via Bluetooth to a gamepad controller and shows button presses, joy stick movements, etc made on the handheld controller on the Android device.
...
- 2,014
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2
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42
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Detecting Bluetooth peripheral shutdown from Android App
I have a Bluetooth Low Energy peripheral device which I am connecting to from an Android app which I have developed. I can use onConnectionStateChange to detect when the devices move out of range and ...
- 111
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BluetoothChat for Classic Bluetooth sample is marked as deprecated. What use instead?
BluetoothChat for Classic Bluetooth sample is marked as deprecated.
https://github.com/android/connectivity-samples/tree/main/BluetoothChat
Warning This sample has been deprecated and is no longer ...
- 207
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94
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React Native Bluetooth Classic Reading Issue
I am attempting to read the response after sending a command to the IoT device. I have verified that the command I'm sending is correct, and the IoT device does send a response, as I've confirmed ...
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41
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Android Bluetooth Error: Socket failed (GPS iTag and android app)
I want to connect my GPS iTag Tracker to my app via Bluetooth and get the location from that.
How do I do it? I am getting this error. What are the possible ways I could go wrong?
How do I connect my ...
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27
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BLE - Facing Data Loss in Android Library(.aar) for Bluetooth Low Energy for Unity
I have developed an Android library for BLE (Bluetooth Low Energy) communication intended for integration into Unity Android applications. However, I am encountering a notable issue of data loss ...
