bluetooth_low_energy

bluetooth_low_energy copied to clipboard

Cannot access value of empty optional (Windows)

7

Hey, I am developing on windows, and notice a crash when a BLE device disconnects unexpectedly. How to reproduce: 1. Connect to BLE device. 2. Perform hardware reset on BLE...

ddomnik

PeripheralManager.characteristicRead and GattCharacteristicReadEventArgs

18

The `PeripheralManager.characteristicRead` stream spawns `GattCharacteristicReadEventArgs` events when connected "central" device is sending a read request to a certain characteristic. But I can't figure out how to return an app-specific data...

ekuleshov

connect fail with TypeError

1

MyPeripheral is not found in bluetooth_low_energy_platform_interface,but found in bluetooth_low_energy_android or bluetooth_low_energy_windows,So I can not get MyPeripheral. **Using Code:** ``` void connect(BleDevice device) { LogUtils.i(_sTag, "connect device:${device.deviceId}"); var peripheralUUID = device.peripheralUUID;...

tangdekun

Setting serviceData，but sanner not found

18

 

tangdekun

CentralManager.connectionStateChanged not called when connection to peripheral is lost

2

I have a subscription on CentralManager.connectionStateChanged. It is called when state is connected, however is not called when the state is disconnected.

CrayolaEater

StartAdvertising doesn't have a status callback for success or failure.

2

Can it be added?

15972078884

[Question] How to Notify Characteristics Change from Peripheral to All Connected Central?

3

First, thank you so much for implementing this essential library and maintaining it diligently. In my project, I need to continuously notify all connected central devices of changes from a...

zoomkoding

Prevent unauthorized connections

6

Is there a way to prevent unauthorized connection? Or just prevent a certain incoming connection request?

CrayolaEater

IllegalStateException on Android

26

The following `IllegalStateException` on some customer devices reported in Sentry. Can't reproduce this on my own devices. Using `bluetooth_low_energy` 6.0.2. It looks like the `mBluetoothGattServerCallback` may not be set at...

ekuleshov

This allows to connect to peripherals by address without having to discover them first meaning that a known device address can be saved by an application for reconnection later

cogilvie