I'm a newbie to flutter and am trying to implement a biometric functionality. A part of which requires me to scan and then transmit the biometric data to another device via BLE. For which I need to scan the fingerprint…
I'm using CoreBluetooth to listen to advertising data to extract the bytes I need from the BLE device I have, specifically the manufacturer data. I've verified my application and the code as working via Mac as a silicon app and…
Background My team has been trying to implement a bluetooth LE 'api' for a while now. We decided on BLE over legacy Bluetooth due to iOS (one of our client device types) blocking legacy BT for anyone not on their…
I'm trying to obtain Appearance data of Bluetooth Low Energy devices in Android (in a Flutter app but seemingly iOS doesn't provide appearance, so I'm focusing on Android). ScanRecord has a https://developer.android.com/reference/android/bluetooth/le/ScanRecord#getAdvertisingDataMap() function, however what can I use to index…
I am having acceleration sensors provided by a business partner which are sending about 20 BLE advertisements per second when being triggered. I installed Bluez 5.66 and I am running a pydbus app which is dervied from this post Active…
This issue is only present when I navigate away from my 'dashboard' which is where most BLE operations are performed, and then navigate back to the 'dashboard' again I/flutter (14996): [FBP] [[ OnCharacteristicReceived ]] result: {secondary_service_uuid: null, error_string: GATT_SUCCESS, service_uuid:…
We have to create a flutter app how connect to other bluetooth motherboard. Our work is similar to an application for connected light bulbs. We tried to creat emulator bluetooth app on phone to try to communicate between two phone.…
I'm currently working on a Flutter application that requires connecting to Bluetooth devices. I'm using the flutter_blue package to handle the connection. My issue is that I'm unable to display the names of certain Bluetooth devices in the application. I've…
I am writing a code in swift to get data from a BLE device (Omron BP7000). I am able to pair with it and get the other service and read the data. But I am unable to get the data…
I am using React Native context to pass data from a simple react-native-ble-plx script to different screens in my app. I'm using react-native-navigation for these screens. Whenever I call navigation.navigate(), I successfully navigate to another screen, but I no longer…