Support get_properties by piid and max_properties count for miot devices

[lovelylain]

Some new devices only support get_properties by piid, and properties count not greater than 10.

$ miiocli device --ip xxx --token yyy raw_command get_properties "[{'did': 'voltage', 'piid': 3, 'siid': 5}, {'did': 'electric_power', 'piid': 6, 'siid': 5}]"
[{'did': 'voltage', 'piid': 3, 'siid': 5, 'value': 220, 'code': 0}, {'did': 'electric_power', 'piid': 6, 'siid': 5, 'value': 0, 'code': 0}]

[syssi]

Could somebody here @lovelylain @w27 provide some testing? I don't own any miot device for tests.

[ha0y]

Could somebody here @lovelylain @w27 provide some testing? I don't own any miot device for tests.

Currently I have a smart plug chuangmi.plug.212a01 which was mentioned in #7 .
This is a new product so it only supports miot protocol.

https://miot-spec.org/miot-spec-v2/instance?type=urn:miot-spec-v2:device:outlet:0000A002:chuangmi-212a01:1
This is the miot specifications for this device, in which has the relationship between siid,piid and their description.

Now if the configuration like this:

sensor: 
   - platform: xiaomi_miio_raw 
     name: smart_plug 
     host: 192.168.0.201
     token: bb441c71ddfXXXXXX038a8f02806e8cc 

then the sensor will be unavaliable , and the error in the log is
Error: {'code': -9999, 'message': 'user ack timeout'}

if the configuration like this:

sensor: 
   - platform: xiaomi_miio_raw 
     name: smart_plug 
     host: 192.168.0.201
     token: bb441c71ddfXXXXXX038a8f02806e8cc
     default_properties: [] 
     default_properties_getter: get_properties 

then the sensor is avaliable with wifi RSSI as its value,and

firmware_version: 2.1.0_0017 
hardware_version: esp32 

as its attributes, but nothing more.

And as for switch,

   - platform: template 
     switches: 
       smart_plug_switch: 
         unique_id: smart_plug_switch 
         value_template: "{{ False }}" 
         availability_template: "{{ True }}" 
         turn_on: 
           service: xiaomi_miio_raw.sensor_raw_command 
           data: 
             entity_id: sensor.smart_plug 
             method: set_properties 
             params: 
               - did: SwitchStatus 
                 siid: 2 
                 piid: 1 
                 value: true

doesn't work at all. The switch is always unavaliable. The error message is also Error: {'code': -9999, 'message': 'user ack timeout'}.

For the result of miiocli please refer to #7 .

[ha0y]

@syssi

[syssi]

I didn't change anything right now. I justed asked for support. ;-) I will provide a feature branch implementing the MiotDevice support soon. There will be a configuration option which needs to be enabled to use the MiotDevice class instead the (Miio)Device class.

[ha0y]

@syssi Thanks a lot. I would be glad to provide testing.

[mrtiddy]

Hi All,

Could somebody give me a hint or paste some example code on how to activate a miot module? I have the miio.curtain_youpin module and I am trying it to connect to home assistant. What do I have to change in the code to be able to activate the miot module? Help would be greatly appreciated!

[ptbsare]

Glad to test miot devices here. I have 114 xiaomi devices including some miot devices such as :
Name: 次卧电蚊香
Model: ateai.mosq.dakuo

#!/usr/bin/python3
from miio import miot_device as miot
ip = '192.168.1.12'
token='XXX'
mos_mapping = {
    "status": {
      "siid": 6,
      "piid": 1
    },
    "workmode": {
      "siid": 6,
      "piid": 2
    },
    "schedules": {
      "siid": 6,
      "piid": 3
    },
    "modeparam": {
      "siid": 6,
      "piid": 4
    },
    "liquid": {
      "siid": 5,
      "piid": 1
    },
    "event_button_pressed_on": {
      "siid": 6,
      "eiid": 1
    },
    "event_button_pressed_off": {
      "siid": 6,
      "eiid": 2
    },
    "event_schedule_on": {
      "siid": 6,
      "eiid": 3
    },
    "event_schedule_off": {
      "siid": 6,
      "eiid": 4
    },
    "action_time_clear": {
      "siid": 5,
      "aiid": 1
    }
  };
d = miot.MiotDevice(ip=ip,token=token,mapping=mos_mapping)
#d.get_properties_for_mapping()
d.set_property("status",1)#turn on
#d.set_property("status",0)#turn off

[ptbsare]

hi, I am wondering when will you implement the MiotDevice support? Great job done! : D

[SpeedFire0]

It looks like this what I am looking for. Please please add support for siid / piid.
Here is my guide how to communicate to MIOT devices using Terminal in Mac. Maybe it will be useful for someone:
rytilahti/python-miio#901 (comment)

[syssi]

I've merged @lovelylain pull request. Great work! Thanks for your support and contribution to this custom component. The sensor entity supports the retrieval of miot properties now. Please give it a try. I've added loveylain's example to the README.md.