23 lines
788 B
Python
23 lines
788 B
Python
from bleak import BleakScanner, BleakClient
|
|
|
|
NODE_BLUETOOTH_SERVICE_UUID = "E1898FF7-5063-4441-a6eb-526073B00001"
|
|
NODE_BLUETOOTH_RX_UUID = "E1898FF7-5063-4441-a6eb-526073B00002"
|
|
NODE_BLUETOOTH_TX_UUID = "E1898FF7-5063-4441-a6eb-526073B00003"
|
|
|
|
|
|
class MeshNode:
|
|
def __init__(self, client: BleakClient):
|
|
self.client = client
|
|
self.client.pair()
|
|
|
|
async def discover():
|
|
"""Find a mesh node via Bluetooth
|
|
"""
|
|
devices = await BleakScanner.discover(service_uuids=[NODE_BLUETOOTH_SERVICE_UUID], timeout=5)
|
|
|
|
# no device was found
|
|
if len(devices) == 0:
|
|
return None
|
|
|
|
device = await BleakScanner.find_device_by_address(devices[0].address, timeout=5)
|
|
return MeshNode(BleakClient(device)) |