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This library replaces the previous BLE library. It is simpler to use and it is more powerful. Its API is based on B4i iBLE library which makes it easy to reuse B4i code. See the iBLE tutorial: https://www.b4x.com/android/forum/threads/ble-bluetooth-low-energy-library.46099/#content Tips &... characteristic. - BLE is only supported on Android 4.3+. See the attached example. Note that the important code in in the Starter service module. Edit: A new version of BLE_Example was uploaded...

B4i BLE library is now available. This library allows you to connect and read data from BLE... is raised when you initialize BleManager and when the BLE adapter state changes. Only if the state..., AdvertisingData As Map, RSSI As Double) - Raised when a new device is discovered (after you call BleManager... (click on the small gear button). hnY7wVKcpzk iBLE is now included as a preinstalled library. Example... the description as needed. B4XPages example: https://www.b4x.com/android/forum/threads/b4x-ble-2-bluetooth-low...

5-QyJEIxO74 This example is based on the new PeripheralManager type introduced in iBLE v2.00. Please start with this tutorial: https://www.b4x.com/android/forum/threads/ble-bluetooth-low-energy-peripheral.66542/ There are three programs: BlePeripheral, BleCentral_iOS and BleCentral_Android BlePeripheral is the one that implements the peripheral role. The other devices will connect to the peripheral and communicate with it. The peripheral will relay the messages to all connected devices...

.b4x.com/android/forum/threads/ble-hm-10-module-broadcasting-a-single-byte.65785/ In this example the Android or iOS device (only one at a time) will connect to the BLE peripheral and read and write.../basic4android/images/SS-2016-04-14_17.28.05.jpg The steps required are: 1. Scan for BLE devices. 2. Connect to the BLE. 3. On iOS we need to call ReadData once to discover the characteristics. 4. Call SetNotify to be notified whenever the Arduino writes to the BLE. 5. Call WriteData to send data to...

manager As BleManager2 Private currentStateText As String = "UNKNOWN" Private...(Application.PackageName & ".svc_ble_sos_le$MyScanCallback", Null) Timer1...("getRssi", Null) log("svc_ble_sos_le() Scan_Result > name : " & name &... is turn back on the scan results resume. We were using the standard Ble method that Erel provided, https://www.b4x.com/android/forum/threads/ble-2-bluetooth-low-energy.59937/#content We switched to...

A BLE connection is made between a central device and a peripheral device. In most cases the Android device will be the central device. Beacons, heart rate sensors and other BLE devices... B4i peripheral feature: https://www.b4x.com/android/forum/threads/ble-chat-connecting-android-and-ios... a BleManager2 object. 2. The StateChanged event will be raised. Assuming that the state is STATE_POWERED_ON you should initialize the BlePeripheral2 object. 3. Make sure that peripheral role...

. Hello All I have a gps service and a ble service. They run every 5 minutes from a main service.... Both the BLE and GPS do not give any results for their scanning i.e No Beacons found and No GPS....REQUEST_IGNORE_BATTERY_OPTIMIZATIONS) Application log data *** Service (svc_ble) Create *** 01/08/2021 10:12:07.395 - Atlas SOS - svc_ble(), Service_Create ** Service (svc_ble) Start ** 01/08/2021 10:12:07.409 - Atlas SOS - svc_ble(), Service_Start 01/08/2021 10:12:07.414 - Atlas SOS - svc_ble(), StartScan, STATE...

I have a "conflictive" BLE device with a quite-limited pairing time-window, as the user must perform some actions on it at the same time for security reasons. Using BLEManager2, pairing usually works but only after a number of retries (different delays depending on the Android device), and this turns the process into something hard for the final user. --> Is there any way by means of JavaObject to access the native BluetoothLEScanner in order to pass custom scanSettings built...

I've got a customer in the field who has Android 10. His Bluetooth is turned on and he can access BLE devices via apps. On each app screen at the very top his Bluetooth icon is displayed... ...except on mine! I've got 2 Android phones, one running 7.1.1 and the other running 9. On those 2 test phones I clearly see the Bluetooth icon displayed on the upper status bar as shown here... get my Bluetooth (BLE) remote control working on his phone. Has anyone seen anything different...

The 0x2902 descriptor is written to by SetNotify, and that is working beautifully. But there are other descriptors (per https://www.bluetooth.com/specifications/gatt/descriptors ) and I cannot work out how to read descriptor 0x2904 aka "Characteristic Presentation Format". The descriptor shows up in a BLE Analyser app, alongside the 0x2902 notify descriptor for the same characteristic. The descriptor is of fixed format and length (7 bytes). It describes the value returned...