lranders
commented
7 months ago @ZoidbergZulu I have no experience with that clock sync thingie, but it sounds like you have a bit of a complex network going.
Is it possible for you to move the clock closer to the HA base radio perhaps and see if that makes any difference? If you have another Linux box, how does gattool work if say, you connected directly to the clock from it?
I think we should try to simplify your setup a bit and then start to rule out some of the variables in the puzzle. Does that sound like a viable path forward?
ZoidbergZulu
wnoisephx
clau-bucur
klim123123
elektrinis
Hi! Thanks for this project which could finally solve my lagging e-ink clocks around the house. Unfortunately, I don't seem to get it to work as it runs into timeout all the time. I'm using four BLE proxies, one of which very close to the clock in question.
Here's the log of the ESP32 connecting to the watch:
[12:55:58][I][bluetooth_proxy:282]: [0] [XX:XX:XX:XX:XX:XX] Connecting v3 without cache [12:55:58][D][esp32_ble_tracker:215]: Pausing scan to make connection... [12:55:58][I][esp32_ble_client:067]: [0] [XX:XX:XX:XX:XX:XX] 0x00 Attempting BLE connection [12:56:07][D][esp32_ble_client:110]: [0] [XX:XX:XX:XX:XX:XX] ESP_GATTC_CONNECT_EVT [12:56:07][D][esp32_ble_client:110]: [0] [XX:XX:XX:XX:XX:XX] ESP_GATTC_OPEN_EVT [12:56:07][D][esp32_ble_tracker:266]: Starting scan... [12:56:08][I][esp32_ble_client:084]: [0] [XX:XX:XX:XX:XX:XX] Disconnecting. [12:56:08][D][esp-idf:000]: E (57775) BT_GATT: GATTC_ConfigureMTU GATT_BUSY conn_id = 3
[12:56:08][D][esp32_ble_client:110]: [0] [XX:XX:XX:XX:XX:XX] ESP_GATTC_SEARCH_CMPL_EVT [12:56:08][I][esp32_ble_client:227]: [0] [XX:XX:XX:XX:XX:XX] Connected [12:56:08][D][esp32_ble_client:110]: [0] [XX:XX:XX:XX:XX:XX] ESP_GATTC_CLOSE_EVT [12:56:08][D][esp32_ble_client:172]: [0] [XX:XX:XX:XX:XX:XX] ESP_GATTC_DISCONNECT_EVT, reason 22
The time on the clock is not set and the HA log file shows a time out error:
File "/config/custom_components/lywsd02/init.py", line 78, in set_time async with BleakClient(ble_device) as client: File "/usr/local/lib/python3.12/site-packages/bleak/init.py", line 565, in aenter await self.connect() File "/usr/local/lib/python3.12/site-packages/habluetooth/wrappers.py", line 300, in connect connected = await super().connect(kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/site-packages/bleak/init.py", line 605, in connect return await self._backend.connect(kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/site-packages/bleak_esphome/backend/client.py", line 79, in _async_wrap_bluetooth_operation raise asyncio.TimeoutError(str(err)) from err TimeoutError: Timeout waiting for connect response while connecting to XX:XX:XX:XX:XX:XX after 10.0s, disconnect timed out: True, after 20.0s
Setting the clock via the webapp (https://saso5.github.io/LYWSD02-clock-sync/) works just fine.
Any help is greatly appreciated :).