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[New Sensor]: mi scale XMTZC02HM not showed up in HA

See original GitHub issue

Sensor Description

body scale

Additional information

I am using the HA bluetooth integration, not the BLE monitor addon. According with the documentation, it should be already moved to HA bluetooth integration, but the XMTZC02HM doesn’t show up. I was not able to collect the BLE advertisement with the Home Assistant logger (since the bluetooth integration doesn’t have the option to), so I use the HCIdump way.

Debian 11 with Plugable USB-BT4LE (BCM20702A0), bluez 5.66 with experimental and passive mode

Screenshot_2022-12-19-14-22-28-056_com xiaomi hm health

BLE advertisements

HCI sniffer - Bluetooth packet analyzer ver 5.55
device: hci0 snap_len: 1500 filter: 0x2
< 01 0C 20 02 00 00 
> 04 0E 04 01 0C 20 00 
< 01 0B 20 07 00 60 00 30 00 00 00 
> 04 0E 04 01 0B 20 00 
< 01 0C 20 02 01 01 
> 04 0E 04 01 0C 20 00 
> 04 3E 24 02 01 00 01 B1 22 51 0B C1 DD 18 02 01 06 03 02 1B 
  18 10 16 1B 18 02 A6 E6 07 0C 13 0D 10 1C 5E 02 50 37 BC 
> 04 3E 2B 02 01 03 01 B8 E1 FC 9A 52 79 1F 1E FF 06 00 01 09 
  20 02 2B 0E 10 66 21 C8 7F 41 21 51 4A B9 5F FB B4 89 31 ED 
  0E CA CA 2F F6 BC 
> 04 3E 2B 02 01 00 00 7B 81 AA 09 5E CA 1F 02 01 06 1B FF 57 
  01 02 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 02 CA 
  5E 09 AA 81 7B BA 
> 04 3E 28 02 01 02 01 3E 2A FF FE 5B 50 1C 03 03 9F FE 17 16 
  9F FE 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 AA 
> 04 3E 29 02 01 00 00 27 4D 6A 8D 7C C4 1D 02 01 06 03 02 95 
  FE 15 16 95 FE 71 20 98 00 32 27 4D 6A 8D 7C C4 0D 07 10 03 
  F8 00 00 BC 
> 04 3E 2B 02 01 00 00 47 E4 95 BD 8A 80 1F 02 01 1A 1B FF 75 
  00 42 04 01 01 67 80 8A BD 95 E4 47 82 8A BD 95 E4 46 06 00 
  00 00 00 00 00 A0

Issue Analytics

State:
Created 9 months ago
Comments:8

Top GitHub Comments

1reaction

Ernst79commented, Dec 19, 2022

First checks (Work in Progress).

Message from scale 04 3E 24 02 01 00 01 B1 22 51 0B C1 DD 18 02 01 06 03 02 1B 18 10 16 1B 18 02 A6 E6 07 0C 13 0D 10 1C 5E 02 50 37 BC

Result with my local testing parser {'non-stabilized weight': 70.8, 'weight unit': 'kg', 'weight removed': 1, 'stabilized': 1, 'type': 'Mi Scale V2', 'firmware': 'Mi Scale V2', 'mac': 'DDC10B5122B1', 'packet': '02a6e6070c130d101c5e025037', 'rssi': -68, 'data': True}

So, the parser should be fine.

Next step, testing why this doesn’t show up in HA

0reactions

Smandurlocommented, Dec 21, 2022

Yes, very crystal clear now! Thank you very much 😃 I will wait you move everything I would like to use into an official HA integration so I can use the Bluetooth mesh. I can survive without the scale 😂 thank you for your great work