I need to catch a specific value of a characteristic instantly onPress. So I wrote a function for this. The problem is, that I couldn't manage to assign the value to a...
It's my first time using Dart and Flutter. I want to send and receive data packets to some device. I tried a lot of things through google but failed. Please let me kno...
right now I have a bluetooth module that will send back a respond on each message receive so if I writetocharacteristic, I need to be able to wait before reading the c...
I'm using the flutter_reactive_ble package to communicate with a ble device. All is good until I try to read the characteristic which gives me the following error:...
My current is on Flutter using Dart and working with Bluetooth low energy devices. I have the basics up using <a href="https://pub.dartlang.org/packages/flutter_blue"...
Is there any way to check if my device supports BLE through dart code? I am looking for something like this. <pre><code>switch ([_manager state]) { case CBCentral...
I am working on a mobile application in Flutter to <ul> <li>create a Bluetooth connection</li> <li>receive data from this device</li> <li>plot them on the screen u...
I am new to flutter and I am working on an app that reads data from a BLE beacon. I have scanned the device and got the manufacturer data as <code>{256:[0,0,0,16,1,57,...
I am currently working on a project which is basically showing the Realtime readings from firebase database that are being uploaded by ESP32. I am plotting an ECG grap...
I am using a BLE reactive Flutter library to communicate between STM32WB and my Android phone app (Android 12). Multiple devices (STMs) can be connected to the app at...
I am using flutter reactive ble to connect to a bluetooth device with a specific serviceId. The library allows me to scan for devices with a specific service id...
I am looking through the documentation at: <a href="https://pub.dev/documentation/flutter_blue/latest/" rel="nofollow noreferrer">https://pub.dev/documentation/flutter...
Im SOO very new to Flutter and I dont know where to begin. I need to convert a string like this 349caa523e0787003e0787033e053e08 to (what I assume is an array in flutt...
I'm trying to open a Bluetooth LE connection with a device using the flutter_blue library. Everthing is working fine, except that the method connect always reaches tim...
So my android app is behaving as a <code>beacon</code>, means, it will be <code>advertising</code> and other <code>BLE devices</code> will be connecting to it. Well, t...