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Start (Name As String) Starts advertising. The name will be set as the device Bluetooth name. Pass an empty string to keep the current name. The Start event will be raised. Start2 (Name As String, Settings As android.bluetooth.le.AdvertiseSettings) Similar to Start. Allows overriding the default se
link: Great. ? Now you can remove "NO JAVA" from your profile
link: Great work and thank you for sharing!

B4J ABMaterial ABMaterial ABMaterial is a new framework combining a tuned Materialize CSS with the free programming tool B4J. It allows creating WebApps that not only look great thanks to Googles Material Design, but can be programmed with the powerful free tool from Anywhere Software without any kn
link: B4A Bluetooth Customise GATT Services - BLEPeripheral2Enhanced I've added the following features to the original BlePeripheral2 V1.12 library which I'
link: B4A Bluetooth Customise GATT Services - BLEPeripheral2Enhanced I've added the following features to the original BlePeripheral2 V1.12 library which I'
link: B4X Date/time AS TimePickerDialog based on B4XDialog and AS_TimePicker AS TimePickerDialog based on B4XDialog and AS_TimePicker https://www.b4x.co

Start with B4A. It should work assuming that you know the service UUID. You can get all services with: Dim gatt As JavaObject = manager.As(JavaObject).GetField("gatt") Dim services As List = gatt.RunMethod("getServices", Null) For Each service As JavaObject In services Log(service.RunMethod("get
link: Ohhh ok only the last line you posted. So I did like this: Sub btnRefresh_Click Dim gatt As JavaObject = manager.As(JavaObject).GetField("gatt")
link: So it became something like this? Sub Refresh_Services Dim gatt As JavaObject = manager.As(JavaObject).GetField("gatt") gatt.RunMethod("discov
link: You can force it to discover services again with: manager.As(JavaObject).GetField("gatt").RunMethod("discoverServices", Null) It should cause the Co

See this: https://www.b4x.com/glossary/bluetooth/ You do need to implement a peripheral, however it is not so simple. You will need to extend BLEPeripheral for this as BLEPeripheral is built for a specific use case.
link: Hi All, i'm somewhat confused with these two terms. I have a device which is essentially a BLE badge reader, according to the spec-sheet I need to im
link: Thank you Erel, does this mean I need to modify the existing BLEPeripheral Library, and since I need to do this in B4i as well, would I need to do the

Hmm, a nice idea but Anywhere Software wouldn't do that. A link could be placed in the original library post stating that if the developer is looking to create their own custom GATT service with custom characteristics then another library is available <here>. That might work, but that's completely u
link: Update the official BL2Peripheral library with the additions from Peter Simpson https://www.b4x.-gatt-services-bleperipheral2enhanced.158056/ and upda

gatt.RunMethod("readDescriptor", Array(desc)) Wait For bleObjManager_DescriptorRead (Success As Boolean, objDesc As Object) Dim value() As Byte = objDesc.As(JavaObject).RunMethod("getValue", Null) Currently testing this.
link: Could we also get event triggers for onDescriptorRead and onDescriptorWrite Gatt callbacks? For some reason, we are getting back descriptor values fro
link: Value: Null The NEW BLE entries are logged from the following code in bleManager_DataAvailable: Dim ser As JavaObject = jo.RunMethod("getService"

The BLE GATT units page is still readable: https://www.bluetooth.com/specifications/assigned-numbers/units/ But the previously-readable format presentation page is kaput: https://www.bluetooth.?attributeXmlFile=org.bluetooth.descriptor.gatt..xml Happily, Archive.org has a copy: https://web.archive
link: In fact, if it's BLE then the packet is probably described by GATT, which tends towards the second interpretation (convert to 16-bit, then scale). Th
link: Example of GATT descriptor: - first byte = format = 0x04 = unsigned 8-bit integer - second byte = exponent = 0x00 = scale/multiply by 10^0 ie 1.0 - t

// Check https://github.-BLE-Library/issues/54 // This bug specifically occurs in SDK 26 and is fixed in SDK 27 bluetoothGatt = device.connectGatt(context, false, gattCallback, BluetoothDevice.TRANSPORT_LE, preferredPhy/*, handler*/); } else if (Bu
link: bool is_direct, tBT_TRANSPORT transport, bool opportunistic, uint8_t initiating_phys) { /* Make sure app is regi
link: Debugging old examples is a waste of time. First step is to run this example and post the results: https://www.b4x.com/android/forum/threads/b4x-ble-

(Utils.java:901) ' at com.android.bluetooth.Utils.(Utils.java:960) ' at com.android.bluetooth.gatt.GattService.registerScanner(GattService.java:3677) ' at com.android.bluetooth.gatt.GattService$BluetoothGattBinder.registerScanner(GattService.java:945) ' at com.android.bluetooth.gatt.Gatt

Uh oh. :oops: I was expecting that there'd be a BLE GATT characteristic that you could read normally that would return the current die orientation presumably as a value 1..6 or possibly a computer diehard value 0..5 But the mention of the Nordic UART Service makes me think that perhaps the dice ar
link: I am able to retrieve service IDs and store the values from the die. Looking at the html/js on the PC it looks like there is a request to a GATT servi
link: js:161 Roll Start: Qp8SFodh4q2outXSW2h4LA== godice.js:291 Reconnecting to: Qp8SFodh4q2outXSW2h4LA== godice.js:528 Connecting to GATT Server. It loo
link: Putting Chrome into debug mode and adding some logging I see this. GlobalDeviceId: aOHCIYtwaFac7kbrO7ac2Q== godice.js:275 blueto

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