can get data from sensor，but cannot decode data

[zhizunbao84]

i test theengs gateway with docker, and my sensor is LYWSD03MMC.
the log is like below:

DEBUG:BLEGateway:A4:C1:38:25:F4:AE:AdvertisementData(local_name='LYWSD03MMC', service_data={'0000fcd2-0000-1000-8000-00805f9b34fb': b'
@\x00\x13\x01^\x02\xa7\t\x03[\x08'}, service_uuids=['00001800-0000-1000-8000-00805f9b34fb', '00001801-0000-1000-8000-00805f9b34fb', '0
000180a-0000-1000-8000-00805f9b34fb', '0000180f-0000-1000-8000-00805f9b34fb', '0000181a-0000-1000-8000-00805f9b34fb', '00001f10-0000-1
000-8000-00805f9b34fb', '00010203-0405-0607-0809-0a0b0c0d1912'], rssi=-44)
DEBUG:BLEGateway:Sent `{"name": "LYWSD03MMC", "id": "A4:C1:38:25:F4:AE", "rssi": -44, "servicedatauuid": "fcd2", "servicedata": "40001
3015e02a709035b08"}` to topic `home/TheengsGateway/BTtoMQTT/A4C13825F4AE`


DEBUG:BLEGateway:A4:C1:38:25:F4:AE:AdvertisementData(local_name='LYWSD03MMC', service_data={'0000fcd2-0000-1000-8000-00805f9b34fb': b'
@\x00\x13\x0c\x8e\x0b\x10\x00\x11\x01'}, service_uuids=['00001800-0000-1000-8000-00805f9b34fb', '00001801-0000-1000-8000-00805f9b34fb'
, '0000180a-0000-1000-8000-00805f9b34fb', '0000180f-0000-1000-8000-00805f9b34fb', '0000181a-0000-1000-8000-00805f9b34fb', '00001f10-00
00-1000-8000-00805f9b34fb', '00010203-0405-0607-0809-0a0b0c0d1912'], rssi=-44)
DEBUG:BLEGateway:Sent `{"name": "LYWSD03MMC", "id": "A4:C1:38:25:F4:AE", "rssi": -44, "servicedatauuid": "fcd2", "servicedata": "40001
30c8e0b10001101"}` to topic `home/TheengsGateway/BTtoMQTT/A4C13825F4AE`


DEBUG:BLEGateway:A4:C1:38:25:F4:AE:AdvertisementData(local_name='LYWSD03MMC', service_data={'0000fcd2-0000-1000-8000-00805f9b34fb': b'
@\x00\x14\x01^\x02\xa8\t\x03^\x08'}, service_uuids=['00001800-0000-1000-8000-00805f9b34fb', '00001801-0000-1000-8000-00805f9b34fb', '0
000180a-0000-1000-8000-00805f9b34fb', '0000180f-0000-1000-8000-00805f9b34fb', '0000181a-0000-1000-8000-00805f9b34fb', '00001f10-0000-1
000-8000-00805f9b34fb', '00010203-0405-0607-0809-0a0b0c0d1912'], rssi=-44)
DEBUG:BLEGateway:Sent `{"name": "LYWSD03MMC", "id": "A4:C1:38:25:F4:AE", "rssi": -44, "servicedatauuid": "fcd2", "servicedata": "40001
4015e02a809035e08"}` to topic `home/TheengsGateway/BTtoMQTT/A4C13825F4AE`


DEBUG:BLEGateway:A4:C1:38:25:F4:AE:AdvertisementData(local_name='LYWSD03MMC', service_data={'0000fcd2-0000-1000-8000-00805f9b34fb': b'
@\x00\x14\x0c\x8e\x0b\x10\x00\x11\x01'}, service_uuids=['00001800-0000-1000-8000-00805f9b34fb', '00001801-0000-1000-8000-00805f9b34fb'
, '0000180a-0000-1000-8000-00805f9b34fb', '0000180f-0000-1000-8000-00805f9b34fb', '0000181a-0000-1000-8000-00805f9b34fb', '00001f10-00
00-1000-8000-00805f9b34fb', '00010203-0405-0607-0809-0a0b0c0d1912'], rssi=-44)
DEBUG:BLEGateway:Sent `{"name": "LYWSD03MMC", "id": "A4:C1:38:25:F4:AE", "rssi": -44, "servicedatauuid": "fcd2", "servicedata": "40001
40c8e0b10001101"}` to topic `home/TheengsGateway/BTtoMQTT/A4C13825F4AE`


DEBUG:BLEGateway:A4:C1:38:25:F4:AE:AdvertisementData(local_name='LYWSD03MMC', service_data={'0000fcd2-0000-1000-8000-00805f9b34fb': b'
@\x00\x14\x01^\x02\xa8\t\x03^\x08'}, service_uuids=['00001800-0000-1000-8000-00805f9b34fb', '00001801-0000-1000-8000-00805f9b34fb', '0
000180a-0000-1000-8000-00805f9b34fb', '0000180f-0000-1000-8000-00805f9b34fb', '0000181a-0000-1000-8000-00805f9b34fb', '00001f10-0000-1
000-8000-00805f9b34fb', '00010203-0405-0607-0809-0a0b0c0d1912'], rssi=-43)
DEBUG:BLEGateway:Sent `{"name": "LYWSD03MMC", "id": "A4:C1:38:25:F4:AE", "rssi": -43, "servicedatauuid": "fcd2", "servicedata": "40001
4015e02a809035e08"}` to topic `home/TheengsGateway/BTtoMQTT/A4C13825F4AE`


DEBUG:BLEGateway:A4:C1:38:25:F4:AE:AdvertisementData(local_name='LYWSD03MMC', service_data={'0000fcd2-0000-1000-8000-00805f9b34fb': b'
@\x00\x14\x0c\x8e\x0b\x10\x00\x11\x01'}, service_uuids=['00001800-0000-1000-8000-00805f9b34fb', '00001801-0000-1000-8000-00805f9b34fb'
, '0000180a-0000-1000-8000-00805f9b34fb', '0000180f-0000-1000-8000-00805f9b34fb', '0000181a-0000-1000-8000-00805f9b34fb', '00001f10-00
00-1000-8000-00805f9b34fb', '00010203-0405-0607-0809-0a0b0c0d1912'], rssi=-43)
DEBUG:BLEGateway:Sent `{"name": "LYWSD03MMC", "id": "A4:C1:38:25:F4:AE", "rssi": -43, "servicedatauuid": "fcd2", "servicedata": "40001
40c8e0b10001101"}` to topic `home/TheengsGateway/BTtoMQTT/A4C13825F4AE`


DEBUG:BLEGateway:A4:C1:38:25:F4:AE:AdvertisementData(local_name='LYWSD03MMC', service_data={'0000fcd2-0000-1000-8000-00805f9b34fb': b'
@\x00\x15\x0c\x8e\x0b\x10\x00\x11\x01'}, service_uuids=['00001800-0000-1000-8000-00805f9b34fb', '00001801-0000-1000-8000-00805f9b34fb'
, '0000180a-0000-1000-8000-00805f9b34fb', '0000180f-0000-1000-8000-00805f9b34fb', '0000181a-0000-1000-8000-00805f9b34fb', '00001f10-00
00-1000-8000-00805f9b34fb', '00010203-0405-0607-0809-0a0b0c0d1912'], rssi=-44)
DEBUG:BLEGateway:Sent `{"name": "LYWSD03MMC", "id": "A4:C1:38:25:F4:AE", "rssi": -44, "servicedatauuid": "fcd2", "servicedata": "40001
50c8e0b10001101"}` to topic `home/TheengsGateway/BTtoMQTT/A4C13825F4AE`

theengs gateway can not decode data to get Temperature and Humidity.
but i test with https://github.com/JsBergbau/MiTemperature2, which can get Temperature and Humidity successfully, the log is like below:

Power ON bluetooth device 0
Bluetooth device 0 is already enabled
Enable LE scan
scan params: interval=1280.000ms window=1280.000ms own_bdaddr=public whitelist=no
socket filter set to ptype=HCI_EVENT_PKT event=LE_META_EVENT
Listening ...
>>> stripped payload: 00f40c870b10001101
BLE packet - BTHome : A4:C1:38:25:F4:AE 00 110201060d16d2fc4000f40c870b10001101 -44
Temperature:  0
Humidity:  0
Battery voltage: 2.951 V
RSSI: -44 dBm
Battery: 0 %

>>> stripped payload: 00f5015d02dd08034a09
BLE packet - BTHome : A4:C1:38:25:F4:AE 00 120201060e16d2fc4000f5015d02dd08034a09 -54
Packet type: Battery
Packet type: Data
Temperature:  22.69
Humidity:  23.78
Battery voltage: 2.951 V
RSSI: -54 dBm
Battery: 93 %

what should i do, then i can use theengs gateway to get Temperature and Humidity?

[DigiH]

I think this is due to the Theengs Gateway Docker image being quite old. If you test this with a pip installation of the current Theengs Gateway your BTHome encoded LYWSD03MMC should be decoded just fine.

As I am not involved with the creation of the Docker images I cannot say if and when they might get updated.

As an alternative working with the older Docker image you could flash the LYWSD03MMC using the PVVX own encoding instead of BTHome.