mirror of
https://github.com/google/bumble.git
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101 lines
3.9 KiB
Python
101 lines
3.9 KiB
Python
# Copyright 2021-2024 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# -----------------------------------------------------------------------------
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# Imports
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# -----------------------------------------------------------------------------
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import asyncio
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import sys
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import bumble.logging
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from bumble.core import AdvertisingData
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from bumble.device import AdvertisingEventProperties, AdvertisingParameters, Device
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from bumble.hci import Address
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from bumble.transport import open_transport
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# -----------------------------------------------------------------------------
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async def main() -> None:
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if len(sys.argv) < 3:
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print('Usage: run_extended_advertiser_2.py <config-file> <transport-spec>')
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print('example: run_extended_advertiser_2.py device1.json usb:0')
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return
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print('<<< connecting to HCI...')
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async with await open_transport(sys.argv[2]) as hci_transport:
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print('<<< connected')
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device = Device.from_config_file_with_hci(
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sys.argv[1], hci_transport.source, hci_transport.sink
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)
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await device.power_on()
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if not device.supports_le_extended_advertising:
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print("Device does not support extended advertising")
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return
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print("Max advertising sets:", device.host.number_of_supported_advertising_sets)
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print(
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"Max advertising data length:", device.host.maximum_advertising_data_length
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)
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if device.host.number_of_supported_advertising_sets >= 1:
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advertising_data1 = AdvertisingData(
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[(AdvertisingData.COMPLETE_LOCAL_NAME, "Bumble 1".encode("utf-8"))]
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)
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set1 = await device.create_advertising_set(
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advertising_data=bytes(advertising_data1),
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)
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print("Selected TX power 1:", set1.selected_tx_power)
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advertising_data2 = AdvertisingData(
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[(AdvertisingData.COMPLETE_LOCAL_NAME, "Bumble 2".encode("utf-8"))]
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)
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# pylint: disable=possibly-used-before-assignment
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if device.host.number_of_supported_advertising_sets >= 2:
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set2 = await device.create_advertising_set(
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random_address=Address("F0:F0:F0:F0:F0:F1"),
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advertising_parameters=AdvertisingParameters(),
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advertising_data=bytes(advertising_data2),
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auto_start=False,
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auto_restart=True,
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)
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print("Selected TX power 2:", set2.selected_tx_power)
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await set2.start()
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if device.host.number_of_supported_advertising_sets >= 3:
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scan_response_data3 = AdvertisingData(
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[(AdvertisingData.COMPLETE_LOCAL_NAME, "Bumble 3".encode("utf-8"))]
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)
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set3 = await device.create_advertising_set(
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random_address=Address("F0:F0:F0:F0:F0:F2"),
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advertising_parameters=AdvertisingParameters(
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advertising_event_properties=AdvertisingEventProperties(
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is_connectable=False, is_scannable=True
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)
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),
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scan_response_data=bytes(scan_response_data3),
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)
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print("Selected TX power 3:", set3.selected_tx_power)
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await hci_transport.source.terminated
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# -----------------------------------------------------------------------------
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bumble.logging.setup_basic_logging('DEBUG')
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asyncio.run(main())
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