mirror of
https://github.com/google/bumble.git
synced 2026-04-16 00:25:31 +00:00
87 lines
3.1 KiB
Python
87 lines
3.1 KiB
Python
# 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 logging
|
|
import asyncio
|
|
import sys
|
|
import os
|
|
from bumble.colors import color
|
|
from bumble.device import Device
|
|
from bumble.controller import Controller
|
|
from bumble.hci import Address
|
|
from bumble.link import LocalLink
|
|
from bumble.transport import open_transport
|
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
class ScannerListener(Device.Listener):
|
|
def on_advertisement(self, advertisement):
|
|
address_type_string = ('P', 'R', 'PI', 'RI')[advertisement.address.address_type]
|
|
address_color = 'yellow' if advertisement.is_connectable else 'red'
|
|
if address_type_string.startswith('P'):
|
|
type_color = 'green'
|
|
else:
|
|
type_color = 'cyan'
|
|
|
|
print(
|
|
f'>>> {color(advertisement.address, address_color)} '
|
|
f'[{color(address_type_string, type_color)}]: '
|
|
f'RSSI={advertisement.rssi}, {advertisement.data}'
|
|
)
|
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
async def main() -> None:
|
|
if len(sys.argv) != 2:
|
|
print('Usage: run_controller.py <transport-spec>')
|
|
print('example: run_controller_with_scanner.py serial:/dev/pts/14,1000000')
|
|
return
|
|
|
|
print('>>> connecting to HCI...')
|
|
async with await open_transport(sys.argv[1]) as hci_transport:
|
|
print('>>> connected')
|
|
|
|
# Create a local link
|
|
link = LocalLink()
|
|
|
|
# Create a first controller using the packet source/sink as its host interface
|
|
controller1 = Controller(
|
|
'C1',
|
|
host_source=hci_transport.source,
|
|
host_sink=hci_transport.sink,
|
|
link=link,
|
|
public_address='E0:E1:E2:E3:E4:E5',
|
|
)
|
|
|
|
# Create a second controller using the same link
|
|
controller2 = Controller('C2', link=link)
|
|
|
|
# Create a device with a scanner listener
|
|
device = Device.with_hci(
|
|
'Bumble', Address('F0:F1:F2:F3:F4:F5'), controller2, controller2
|
|
)
|
|
device.listener = ScannerListener()
|
|
await device.power_on()
|
|
await device.start_scanning()
|
|
|
|
await hci_transport.source.wait_for_termination()
|
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
logging.basicConfig(level=os.environ.get('BUMBLE_LOGLEVEL', 'DEBUG').upper())
|
|
asyncio.run(main())
|