fix ble android connection issues

iotinga · Jun 21, 2024 · 84b4b26 · 84b4b26
1 parent 6afdc15
commit 84b4b26
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/library/android/src/main/java/it/iotinga/blelibrary/BleLibraryModule.java b/library/android/src/main/java/it/iotinga/blelibrary/BleLibraryModule.java
@@ -250,7 +250,9 @@ public void connect(String id, Double mtu, Promise promise) {
       Log.d(NAME, "starting GATT connection");
       context.mtu = mtu.intValue();
       gattCallback = new BleBluetoothGattCallback(emitter, context, executor);
-      context.gatt = device.connectGatt(getReactApplicationContext(), false, gattCallback);
+
+      // Must specify BluetoothDevice.TRANSPORT_LE otherwise this is not working on certain phones
+      context.gatt = device.connectGatt(getReactApplicationContext(), false, gattCallback, BluetoothDevice.TRANSPORT_LE);
       if (context.gatt == null) {
         promise.reject(BleError.ERROR_GATT.name(), "gatt instance is null");
       }