Add support for Extended Advertising

examples/run_extended_advertiser.py

@@ -0,0 +1,69 @@
+# Copyright 2021-2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# -----------------------------------------------------------------------------
+# Imports
+# -----------------------------------------------------------------------------
+import asyncio
+import logging
+import sys
+import os
+from bumble.device import AdvertisingType, Device
+from bumble.hci import Address, HCI_LE_Set_Extended_Advertising_Parameters_Command
+
+from bumble.transport import open_transport_or_link
+
+
+# -----------------------------------------------------------------------------
+async def main() -> None:
+    if len(sys.argv) < 3:
+        print(
+            'Usage: run_extended_advertiser.py <config-file> <transport-spec> [type] [address]'
+        )
+        print('example: run_extended_advertiser.py device1.json usb:0')
+        return
+
+    if len(sys.argv) >= 4:
+        advertising_properties = (
+            HCI_LE_Set_Extended_Advertising_Parameters_Command.AdvertisingProperties(
+                int(sys.argv[3])
+            )
+        )
+    else:
+        advertising_properties = (
+            HCI_LE_Set_Extended_Advertising_Parameters_Command.AdvertisingProperties.CONNECTABLE_ADVERTISING
+        )
+
+    if len(sys.argv) >= 5:
+        target = Address(sys.argv[4])
+    else:
+        target = Address.ANY
+
+    print('<<< connecting to HCI...')
+    async with await open_transport_or_link(sys.argv[2]) as hci_transport:
+        print('<<< connected')
+
+        device = Device.from_config_file_with_hci(
+            sys.argv[1], hci_transport.source, hci_transport.sink
+        )
+        await device.power_on()
+        await device.start_extended_advertising(
+            advertising_properties=advertising_properties, target=target
+        )
+        await hci_transport.source.terminated
+
+
+# -----------------------------------------------------------------------------
+logging.basicConfig(level=os.environ.get('BUMBLE_LOGLEVEL', 'DEBUG').upper())
+asyncio.run(main())