| """ |
| Copyright (c) 2024, The OpenThread Authors. |
| All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions are met: |
| 1. Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| 2. Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution. |
| 3. Neither the name of the copyright holder nor the |
| names of its contributors may be used to endorse or promote products |
| derived from this software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| POSSIBILITY OF SUCH DAMAGE. |
| """ |
| |
| from bleak import BleakScanner |
| from bbtc import BBTC_SERVICE_UUID |
| |
| |
| async def find_first_by_name(name): |
| match_name = lambda dev, adv_data: name == dev.name |
| device = await BleakScanner.find_device_by_filter(match_name) |
| return device |
| |
| |
| async def find_first_by_mac(mac): |
| match_mac = lambda dev, adv_data: mac.upper() == dev.address |
| device = await BleakScanner.find_device_by_filter(match_mac) |
| return device |
| |
| |
| async def scan_tcat_devices(): |
| scanner = BleakScanner() |
| tcat_devices = [] |
| devices_dict = await scanner.discover(return_adv=True, service_uuids=[BBTC_SERVICE_UUID.lower()]) |
| for _, (device, _) in devices_dict.items(): |
| tcat_devices.append(device) |
| |
| return tcat_devices |