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Support for chunmi.ihcooker.v2 (Xiaomi Induction Cooker 2) MIoT #1976

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BorhnN opened this issue Oct 14, 2024 · 2 comments
Open

Support for chunmi.ihcooker.v2 (Xiaomi Induction Cooker 2) MIoT #1976

BorhnN opened this issue Oct 14, 2024 · 2 comments
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@BorhnN
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BorhnN commented Oct 14, 2024 •
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Device information:

  • Name(s) of the device: Xiaomi Induction Cooker 2
  • Link: AliExpress

Use miiocli device --ip <ip address> --token <token> info.

Running command info
Model: chunmi.ihcooker.v2
Hardware version: esp32
Firmware version: 2.2.0_0016
Supported using: GenericMiot
Command: miiocli genericmiot --ip 192.168.0.100 --token xxxxxxxxxxx
Supported by genericmiot: True

Additional context

I was able to get some properties with genericmiot and was able to call some actions without parameters. But I've faced issues when calling actions with parameters

What worked:

  1. Started cooking manually
  2. Called pause cooking through API and it worked
miiocli genericmiot --ip <ip> --token <token> call_action_by 2 3
Running command call_action_by
{'code': 0, 'out': []}

What I did not manage to do:

  1. Starting cooking through API
  2. Setting Heat-Level by property
miiocli genericmiot --ip 192.168.0.100 --token 441499be04f68f03190defc1da419e55 call_action_by 2 1 "[{'value':1 }]"                    Running command call_action_by
{'id': 2, 'exe_time': 10}
@BorhnN
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BorhnN commented Oct 14, 2024

This is the print generated by miottemplate.py

Device 'urn:miot-spec-v2:device:induction-cooker:0000A033:chunmi-v2:2': Induction Cooker with 3 services

* Service siid 1: (Device Information): 5 props, 0 actions

        ## Properties ##
                siid 1: piid: 1 (Device Manufacturer): (string, unit: None) (acc: ['read'])
                siid 1: piid: 2 (Device Model): (string, unit: None) (acc: ['read'])
                siid 1: piid: 3 (Device ID): (string, unit: None) (acc: ['read'])
                siid 1: piid: 4 (Current Firmware Version): (string, unit: None) (acc: ['read'])
                siid 1: piid: 5 (Serial Number): (string, unit: None) (acc: ['read', 'notify'])

* Service siid 2: (Induction Cooker): 7 props, 3 actions

        ## Properties ##
                siid 2: piid: 1 (Status): (uint8, unit: None) (acc: ['read', 'notify'])
                        {'value': 1, 'description': 'Idle'}
                        {'value': 2, 'description': 'Cooking'}
                        {'value': 4, 'description': 'Appoint'}
                        {'value': 8, 'description': 'Error'}
                        {'value': 9, 'description': 'IdleTiming'}
                        {'value': 10, 'description': 'CookingTiming'}
                        {'value': 11, 'description': 'Shutdown'}
                        {'value': 12, 'description': 'Pause'}
                        {'value': 14, 'description': 'Charging'}
                        {'value': 18, 'description': 'StopCooking'}
                siid 2: piid: 2 (Device Fault): (uint8, unit: None) (acc: ['read', 'notify'])
                        {'value': 0, 'description': 'No Faults'}
                siid 2: piid: 3 (Switch Status): (bool, unit: None) (acc: ['read', 'write', 'notify'])
                siid 2: piid: 4 (Cook Mode): (uint8, unit: None) (acc: [])
                        {'value': 0, 'description': 'Mode0'}
                        {'value': 1, 'description': 'Mode1'}
                        {'value': 2, 'description': 'Mode2'}
                        {'value': 3, 'description': 'Mode3'}
                        {'value': 4, 'description': 'Mode4'}
                        {'value': 5, 'description': 'Mode5'}
                siid 2: piid: 5 (Left Time): (uint16, unit: minutes) (acc: ['read', 'notify'])
                        Range: [0, 1440, 1]
                siid 2: piid: 6 (Working Time): (uint32, unit: minutes) (acc: ['read', 'notify'])
                        Range: [0, 300, 1]
                siid 2: piid: 7 (Heat Level): (uint8, unit: None) (acc: ['read', 'write', 'notify'])
                        Range: [0, 99, 1]

        ## Actions ##
                siid 2: aiid 1 Start Cook: in: [4] -> out: []
                siid 2: aiid 2 Cancel Cooking: in: [] -> out: []
                siid 2: aiid 3 Pause: in: [] -> out: []

* Service siid 3: (custom): 36 props, 15 actions

        ## Properties ##
                siid 3: piid: 1 (menu): (string, unit: None) (acc: ['read', 'notify'])
                siid 3: piid: 2 (phase): (uint8, unit: None) (acc: ['read', 'notify'])
                        Range: [0, 19, 1]
                siid 3: piid: 3 (work-status): (uint8, unit: None) (acc: ['read', 'notify'])
                        {'value': 1, 'description': 'Idle'}
                        {'value': 2, 'description': 'Cooking'}
                        {'value': 4, 'description': 'Appoint'}
                        {'value': 8, 'description': 'Error'}
                        {'value': 9, 'description': 'IdleTiming'}
                        {'value': 10, 'description': 'CookingTiming'}
                        {'value': 11, 'description': 'Shutdown'}
                        {'value': 12, 'description': 'Pause'}
                        {'value': 14, 'description': 'Charging'}
                        {'value': 18, 'description': 'StopCooking'}
                siid 3: piid: 4 (cook-time): (uint16, unit: minutes) (acc: ['read', 'notify'])
                        Range: [0, 1440, 1]
                siid 3: piid: 5 (appoint-time): (uint16, unit: minutes) (acc: ['read', 'notify'])
                        Range: [0, 1440, 1]
                siid 3: piid: 6 (pause-time): (uint16, unit: seconds) (acc: ['read', 'notify'])
                        Range: [0, 600, 1]
                siid 3: piid: 7 (temperature): (uint8, unit: celsius) (acc: ['read', 'notify'])
                        Range: [0, 255, 1]
                siid 3: piid: 8 (target-temperature): (uint8, unit: celsius) (acc: ['read', 'notify'])
                        Range: [0, 255, 1]
                siid 3: piid: 9 (fire-gears): (uint8, unit: None) (acc: ['read', 'notify'])
                        Range: [0, 99, 1]
                siid 3: piid: 10 (step-time): (uint32, unit: seconds) (acc: ['read', 'notify'])
                        Range: [0, 14400, 1]
                siid 3: piid: 11 (version): (string, unit: None) (acc: ['read', 'notify'])
                siid 3: piid: 12 (custom-details): (string, unit: None) (acc: ['read', 'notify'])
                siid 3: piid: 13 (error-code): (uint8, unit: None) (acc: ['read', 'notify'])
                        {'value': 0, 'description': 'NoError'}
                        {'value': 2, 'description': 'NoPan'}
                        {'value': 3, 'description': 'Hvprotection'}
                        {'value': 4, 'description': 'Lvprotection'}
                        {'value': 5, 'description': 'BotsensorHigh'}
                        {'value': 7, 'description': 'IgbtsensorHigh'}
                        {'value': 8, 'description': 'IgbtsensorBad'}
                        {'value': 10, 'description': 'BottomsensorBad'}
                        {'value': 11, 'description': 'CommunicationBad'}
                        {'value': 12, 'description': 'Wirebroken'}
                siid 3: piid: 14 (recpe-type): (uint8, unit: None) (acc: ['read', 'notify'])
                        {'value': 0, 'description': 'OfficialFunctions'}
                        {'value': 1, 'description': 'SingleFire'}
                        {'value': 2, 'description': 'MultiFire'}
                        {'value': 3, 'description': 'SingleTemperature'}
                        {'value': 4, 'description': 'Recipe'}
                        {'value': 5, 'description': 'SingleRecipes'}
                siid 3: piid: 15 (step-flag): (uint8, unit: None) (acc: ['read', 'notify'])
                        Range: [0, 255, 1]
                siid 3: piid: 16 (cook-data): (string, unit: None) (acc: [])
                siid 3: piid: 17 (charge-data): (string, unit: None) (acc: [])
                siid 3: piid: 18 (user-id): (string, unit: None) (acc: [])
                siid 3: piid: 19 (information): (string, unit: None) (acc: [])
                siid 3: piid: 20 (bell): (uint8, unit: None) (acc: [])
                        {'value': 0, 'description': 'NoBell'}
                        {'value': 1, 'description': 'Bell'}
                siid 3: piid: 21 (recipe-name): (string, unit: None) (acc: [])
                siid 3: piid: 22 (menu-order): (uint8, unit: None) (acc: [])
                        Range: [0, 10, 1]
                siid 3: piid: 24 (buzzer-mark): (bool, unit: None) (acc: ['read', 'notify', 'write'])
                siid 3: piid: 25 (menu-id): (string, unit: None) (acc: [])
                siid 3: piid: 26 (charge-phase): (uint8, unit: None) (acc: ['read', 'notify'])
                        Range: [0, 255, 1]
                siid 3: piid: 27 (finish): (uint8, unit: None) (acc: ['read', 'notify'])
                        Range: [0, 255, 1]
                siid 3: piid: 28 (move-temperature): (uint8, unit: celsius) (acc: ['read', 'notify'])
                        Range: [0, 255, 1]
                siid 3: piid: 29 (cookingdatatab): (string, unit: None) (acc: ['notify'])
                siid 3: piid: 31 (menuchange): (string, unit: None) (acc: [])
                siid 3: piid: 32 (runstatus): (string, unit: None) (acc: ['notify', 'read'])
                siid 3: piid: 33 (finish-push): (uint8, unit: None) (acc: ['write', 'notify', 'read'])
                        Range: [0, 255, 1]
                siid 3: piid: 35 (time-out): (uint8, unit: minutes) (acc: ['read', 'notify', 'write'])
                        Range: [1, 60, 1]
                siid 3: piid: 36 (selfcheck-cmd): (uint8, unit: None) (acc: [])
                        {'value': 0, 'description': 'Null'}
                        {'value': 1, 'description': 'Voltage'}
                        {'value': 3, 'description': 'Sensor-NTC'}
                        {'value': 4, 'description': 'Sensor-IGBT'}
                        {'value': 5, 'description': 'Communication'}
                siid 3: piid: 37 (selfcheck-value): (int16, unit: None) (acc: [])
                        Range: [-32768, 32767, 1]
                siid 3: piid: 38 (wifiled-status): (bool, unit: None) (acc: ['read', 'notify'])
                siid 3: piid: 39 (): (uint32, unit: seconds) (acc: ['read', 'notify'])
                        Range: [0, 86400, 1]

        ## Actions ##
                siid 3: aiid 1 start-cooking: in: [21, 16, 18] -> out: []
                siid 3: aiid 2 pause-cooking: in: [19, 18] -> out: []
                siid 3: aiid 3 pause-recover: in: [19, 18] -> out: []
                siid 3: aiid 4 cancel-cooking: in: [19, 18] -> out: []
                siid 3: aiid 5 set-menu: in: [21, 16, 18, 20] -> out: []
                siid 3: aiid 6 delete-menu: in: [19, 18, 22, 20] -> out: []
                siid 3: aiid 7 continue-cooking: in: [19, 18] -> out: []
                siid 3: aiid 8 next-step-cooking: in: [19, 18] -> out: []
                siid 3: aiid 9 factory-reset: in: [19, 18] -> out: []
                siid 3: aiid 10 set-charge: in: [19, 18] -> out: []
                siid 3: aiid 11 set-wifi-state: in: [38] -> out: []
                siid 3: aiid 12 set-timeout: in: [35] -> out: []
                siid 3: aiid 13 set-info: in: [33] -> out: [33]
                siid 3: aiid 14 get-falsh-data: in: [19] -> out: [17]
                siid 3: aiid 15 get-selfcheck: in: [36] -> out: [37]

        ## Events ##
                siid 3: eiid 1 (cook-finish): (args: [25])
                siid 3: eiid 2 (cooking-complete): (args: [])
                siid 3: eiid 3 (hvprotection): (args: [])
                siid 3: eiid 4 (lvprotection): (args: [])
                siid 3: eiid 5 (botsensorhigh): (args: [])
                siid 3: eiid 6 (igbtsensorhigh): (args: [])
                siid 3: eiid 7 (igbtsensorbad): (args: [])
                siid 3: eiid 8 (bottomsensorbad): (args: [])
                siid 3: eiid 9 (communicatebad): (args: [])
                siid 3: eiid 10 (wirebroken): (args: [])

@jannwawerek
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Hi @BorhnN,

Firstly - I think you might have leaked your token in the code you have provided!

Secondly, I think that you can only change/set the heat level once the start-cook has already been run. If not, you'll get the code '1' - indicating that the device is in an unfit state for the command you are trying to run.

So you should:

  • start cooking

miiocli genericmiot --ip 192.168.xxxx --token xxxxxxxxxxxxxxxx call induction-cooker:start-cook '[{"piid":8,"value":5}]'

  • press the physical button to start

  • and then change the heat setting

miiocli genericmiot --ip 192.168.xxxx --token xxxxxxxxxxxxxxxx call_action_by 3 13 '[{"piid":9,"value":0},{"piid":20,"value":""},{"piid":19,"value":""}]'

Have you found a way to bypass the need to press the physical button on the device to start cooking?

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