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Device became unavailable after last MSmartHome app upgrade #11

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syntesys87 opened this issue Jul 1, 2023 · 20 comments · Fixed by mill1000/midea-msmart#10
Closed

Device became unavailable after last MSmartHome app upgrade #11

syntesys87 opened this issue Jul 1, 2023 · 20 comments · Fixed by mill1000/midea-msmart#10
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bug Something isn't working

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@syntesys87
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Describe the bug （描述一下问题）
It is unable to get the device available.

Screenshots / Logs / Pcap File（屏幕截图/日志/抓包文件）
This is the output from midea-discover:
ERROR:msmart.device.AC.command:Payload 'c0004a667f7f00000000006b67000000000000c0' failed CRC. Received: 0xC0, Expected: 0xCB.
ERROR:msmart.device.AC.command:Payload 'c0004a667f7f00000000006a67000000000000c1' failed CRC. Received: 0xC1, Expected: 0x88.
ERROR:msmart.device.AC.command:Payload 'c0004a667f7f00000000006967000000000000c2' failed CRC. Received: 0xC2, Expected: 0x4D.
ERROR:msmart.device.AC.command:Payload 'c0004a667f7f00000000006867000000000000c3' failed CRC. Received: 0xC3, Expected: 0xE.

Versions (版本信息)

  • Home Assistant version: 2023.6.3
  • Midea msmart version: 0.2.5 (latest installed with pip install msmart)
@syntesys87 syntesys87 added the bug Something isn't working label Jul 1, 2023
@mill1000
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mill1000 commented Jul 5, 2023

It's possible the firmware updated and the protocol has changed.

What's interesting is that final byte in each message appears to be a valid checksum

Can you enable debug messages and provide logs from that?
midea-discover -d

@mill1000
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mill1000 commented Jul 5, 2023

Other users reported similar problems. No solution yet.

This one also looks like a checksum
mac-zhou/midea-msmart/issues/103

Unsure about this one
mac-zhou/midea-msmart/issues/104

@syntesys87
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It seems thah something changed on firmware, because msmart 0.2.3 worked correctly before the midea app upgrade. Now I'm using with success the package Midea AC LAN, but the next days I will try with debug property.

@mill1000
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mill1000 commented Jul 5, 2023 •
edited

msmart 0.2.3 never checked the CRC or checksum on responses from the device. That was introduced in v0.2.4. It looks like midea_ac_lan also doesn't check for CRCs or checksum.

So I bet your device FW didn't update, but simply this library did and it's incompatible

@syntesys87
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But now I have the same problem with msmart 0.2.3

@mill1000
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Can you confirm that msmart 0.2.3 is installed? Provide the output of midea-discover -d.

@SpasovskiFilip
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I have the same issue with msmart 0.2.5. here is the output from this command: midea-discover -a myEMAIL@gmail.com -p somePassWoRd -d

INFO:msmart.cli:Debug mode active
INFO:msmart.cli:msmart version: 0.2.5 Currently only supports ac devices, only su
pport MSmartHome and 美的美居 APP.
DEBUG:asyncio:Using selector: EpollSelector
DEBUG:msmart.scanner:Broadcast message sent: 1
DEBUG:msmart.scanner:Midea Local Data 192.168.31.27 837000c8200f00005a5a0111b8007a800000000047b403161907171475f40400001d000000000000000001800000000030340497cedf0ec77a63156f6b2f4c4a4b689493e3a38591df12910591e5a41666788b0860aa9ac205643b39b61be1752842f9da0db794a5a64222fc66b6236b84e5f242e56644bda74b5ca673645ab7d02d2c8d499d71354c08e60d8bd50b304bdfb3e16e33d88768cc4c3d0658937d0bb19369bf0317b24d3a4de9e6a13106161955abf4d2d00728a0c78bfe45a295949fcdd3d92080a8fa6679acfcb4201c
DEBUG:msmart.scanner:Decrypt Reply: 192.168.31.27 1b1fa8c02c19000030303030303050303030303030305131373038364345424530363238303030300b6e65745f61635f303632380000870002000000000000000000ac00acac000000007086cebe0628150029102237000300000000000000000000000000000000000000000000000000000000000000000000
DEBUG:msmart.scanner:Socket timeout
INFO:msmart.cloud:Using Midea cloud server: https://mp-prod.appsmb.com/mas/v5/app/proxy?alias= False
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/user/login/id/get HTTP/1.1" 200 77
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"loginId":"215e1f5e-4881-48fe-8973-49d8758e"}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/mj/user/login HTTP/1.1" 200 848
DEBUG:msmart.cloud:Response: {"code":0,"msg":"成功","data":{"randomData":"763b2d0fd6c89a66fa63b4da290e749a6d5e2c717ae1b6d4e36b54113167f37c","uid":"f3d87037af3a7889d7134c81d68741d8","accountId":"1073857101","nickname":"myNICKNAME","mdata":{"tokenPwdInfo":{"tokenPwd":"211c59764aab9fd564ed7c923bbaec93","expiredDate":1692914643712,"createDate":1690322643712},"userInfo":{"sourceId":"mj_12345","empId":"5383246339692544","address":"","gender":"0","mobile":"myEMAIL@gmail.com","userDeptInfoList":null,"extras":null,"nameEn":null,"employeeNumber":null,"headPhoto":null,"uid":"f3d87037af3a7889d7134c81d68741d8","name":"myEMAIL@gmail.com","email":null},"doDeviceBind":null,"accessToken":"T1h07ldy0pog3u9wb","signUnlockEnabled":null},"accessToken":"763694a44acde89d82c87f5c336d4e100474201e11c9332ad085510599513fa5","userId":"79645281910785","email":"myEMAIL@gmail.com"}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/iot/secure/getToken HTTP/1.1" 200 303
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"tokenlist":[{"udpId":"322890c3a091665a759ca7aa382d659d","key":"e8e583b3daf2448e84989494297fd34648b5cd4690b54e3ab4c69920bb9e32e7","token":"E2A254B14FBB387153B64A40239922BAA334ED3E2ADBB540D06C014230121574AAA9DE9625390C2AFE34BCDD1138EFCC5AD496E62897CF3AE998C2CEBDDF35D3"}]}}
DEBUG:msmart.lan:Attempting new connection to 192.168.31.27:6444
DEBUG:msmart.lan:Socket 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 0.0 tcp_key: None
DEBUG:msmart.lan:Sending 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 0.0 message: 8370004020000000e2a254b14fbb387153b64a40239922baa334ed3e2adbb540d06c014230121574aaa9de9625390c2afe34bcdd1138efcc5ad496e62897cf3ae998c2cebddf35d3
DEBUG:msmart.lan:Recv 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 0.06 Response: 83700005200f00204552524f52
ERROR:msmart.security:authentication failed
ERROR:msmart.lan:Authentication failed for 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 0.06
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/iot/secure/getToken HTTP/1.1" 200 303
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"tokenlist":[{"udpId":"949fcdd3d92080a8fa6679acfcb4201c","key":"21b600af7d2f499098235ff8a885a3005707b7c506c841a9a9bd317b6b28be3d","token":"051F1E35FF3C09677D60D1896A8B167A18CCF01488CBD7118628204EC4CECCA0E790C5A07FD6792D3A418B6A1EDC6CB570494EC7CB91BE86B0187B8D5DCA2
415"}]}}
DEBUG:msmart.lan:Socket 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 0.69 tcp_key: None
DEBUG:msmart.lan:Sending 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 0.69 message: 8370004020000001051f1e35ff3c09677d60d1896a8b167a18ccf01488cbd7118628204ec4cecca0e790c5a07fd6792d3a418b6a1edc6cb570494ec7cb91be86b0187b8d5dca2415
DEBUG:msmart.lan:Recv 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 0.7 Response: 837000402001904916db1d71ae1bcfcb1cf59493cedc11db5579a624481e0c190a2a4ba445d132d60168fba58369aa3b27e252d8113d5dee37628d14cb7ef46ac97fe7909345e810
INFO:msmart.lan:Got TCP key for 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 0.7 tcp_key: eee1c758d7af876c65911a00e79c62fdb3c7733abb5d0754c18475872f7bfbc0
DEBUG:msmart.base_command:Frame data: aa21ac8d000000000003418100ff03ff000200000000000000000000000003016971
DEBUG:msmart.device.base:pkt_builder: 192.168.31.27:6444 len: 104 data: 5a5a01116800200000000000320604001a07171475f40400001d0000000000000000000000000000b8436dd15e84d5a4fc6fbf77d2b12486e10c552981b23022cb71ea0fc54dc25ecfa0ce55888ac57fc42a7eacc32
85d37db0e1c64667ac2791a14aa34ec4e69cf
DEBUG:msmart.lan:Socket 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 1.7 tcp_key: eee1c758d7af876c65911a00e79c62fdb3c7733abb5d0754c18475872f7bfbc0
DEBUG:msmart.lan:Sending 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 1.7 message: 8370008e20660635fb7d167311648b388bea1cc785c5b0a89a7b192e41c3dd388c57662b62118287a39baf6dfe08706b738cf4e81625fc70129963f997c4f435e4a5b175108eee42f7ef5d4f18e63ac54a454dbd47da0a7aac3c4201494b38e3638c99cd79569d0d3a2517212feffd5b1c6dff7ac171f5482e9aefc3ae27ff605ce07c1a5fa8500a1237f958a299b980398fdced9e27DEBUG:msmart.lan:Recv 192.168.31.141:35892 -> 192.168.31.27:6444 retries: 0 time: 2.18 Response: 8370007e2063b4b5446a41c3c552fa78f45dd8ba3c6e5e93fd3f34ac7002f50694e22e7dfa60e5133855ca458cfd6ec1c8ee4a822d787d80ad5f0bf7909008511a4fa17e600d26e39979d221ad042af6a5d755b59430fb7064c861a59d4771390e6538ccbbb5603a82f99668bbfb915f78c380e98e203939256ec6532f3930a6f02e0643b6d7
DEBUG:msmart.lan:Got responses len: 134
DEBUG:msmart.device.base:Got responses from 192.168.31.27:6444 Version: 3 Count:1 Spend time: 0.48
DEBUG:msmart.device.base:Update from 192.168.31.27:6444 aa1eac00000000000003c0004b1e7f7f000000000069630000000000000d33
ERROR:msmart.device.AC.command:Payload 'c0004b1e7f7f000000000069630000000000000d' failed CRC. Received: 0xD, Expected: 0xAA.Traceback (most recent call last):
  File "/usr/local/bin/midea-discover", line 8, in <module>
    sys.exit(discover())
             ^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/cli.py", line 51, in discover
    found_devices = loop.run_until_complete(discovery.get_all() if ip == '' elsediscovery.get(ip))
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/asyncio/base_events.py", line 653, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/scanner.py", line 193, in get_all
    await self._process_tasks(tasks)
  File "/usr/local/lib/python3.11/site-packages/msmart/scanner.py", line 199, in _process_tasks
    [self.result.add(task.result()) for task in tasks]
  File "/usr/local/lib/python3.11/site-packages/msmart/scanner.py", line 199, in <listcomp>
    [self.result.add(task.result()) for task in tasks]
                     ^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/scanner.py", line 55, in support_test
    await loop.run_in_executor(None, _device.refresh)
  File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 109, in refresh
    self._send_cmd(cmd)
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 114, in _send_cmd
    self._process_response(response)
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 124, in _process_response
    if response.id == ResponseId.State:
       ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/command.py", line 206, in id
    return self._id
           ^^^^^^^^
AttributeError: 'state_response' object has no attribute '_id'. Did you mean: 'id'?

@SpasovskiFilip SpasovskiFilip mentioned this issue Jul 25, 2023
Open
@mill1000 mill1000 mentioned this issue Jul 26, 2023
Closed
@mill1000
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@SpasovskiFilip

I've got a branch that tries to resolve this issue. Can you give it a shot?

Install like so

pip install git+https://github.com/mill1000/midea-msmart.git@issue/checksum_as_crc

And then post the output of midea-discover again.

@SpasovskiFilip
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Install like so

pip install git+https://github.com/mill1000/midea-msmart.git@issue/checksum_as_crc

And then post the output of midea-discover again.

@mill1000
I tried this and I got a new issue, but the good news is that CRC is not a problem anymore... I think :D
Here is the output of the latest try

INFO:msmart.cli:Debug mode active
INFO:msmart.cli:msmart version: 0.2.6.dev37+ga747a06 Currently only supports ac devices, only support MSmartHome and 美的美居 APP.
DEBUG:asyncio:Using selector: EpollSelector
DEBUG:msmart.scanner:Broadcast message sent: 1
DEBUG:msmart.scanner:Midea Local Data 192.168.31.27 837000c8200f00005a5a0111b8007a80000000007da0350c1a07171475f40400001d000000000000000001800000000030340497cedf0ec77a63156f6b2f4c4a4b689493e3a38591df12910591e5a41666788b0860aa9ac205643b39b61be1752842f9da0db794a5a64222fc66b6236b84e5f242e56644bda74b5ca673645ab7d02d2c8d499d71354c08e60d8bd50b304bdfb3e16e33d88768cc4c3d0658937d0bb19369bf0317b24d3a4de9e6a13106932d8f2dd65858930ee34eef1e82e3bc949fcdd3d92080a8fa6679acfcb4201c
DEBUG:msmart.scanner:Decrypt Reply: 192.168.31.27 1b1fa8c02c19000030303030303050303030303030305131373038364345424530363238303030300b6e65745f61635f303632380000870002000000000000000000ac00acac000000007086cebe0628150029102237000300000000000000000000000000000000000000000000000000000000000000000000
DEBUG:msmart.scanner:Socket timeout
INFO:msmart.cloud:Using Midea cloud server: https://mp-prod.appsmb.com/mas/v5/app/proxy?alias= False
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/user/login/id/get HTTP/1.1" 200 77
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"loginId":"98a46b15-ea52-42cd-80e8-92af6163"}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/mj/user/login HTTP/1.1" 200 848
DEBUG:msmart.cloud:Response: {"code":0,"msg":"成功","data":{"randomData":"d0de7cc9782e9f8bc4e130e1139ae9d25917b5c51c22c05d82146b383a4fdb91","uid":"f3d87037af3a7889d7134c81d68741d8","accountId":"1073857101","nickname":"myNickname","mdata":{"tokenPwdInfo":{"tokenPwd":"0f3f6e47875e8b95614bf1604ef883f2","expiredDate":1692968023456,"createDate":1690376023456},"userInfo":{"sourceId":"mj_12345","empId":"5383246339692544","address":"","gender":"0","mobile":"myEMAIL@gmail.com","userDeptInfoList":null,"extras":null,"nameEn":null,"employeeNumber":null,"headPhoto":null,"uid":"f3d87037af3a7889d7134c81d68741d8","name":"myEMAIL@gmail.com","email":null},"doDeviceBind":null,"accessToken":"ir5sshkT1h0w396q5","signUnlockEnabled":null},"accessToken":"a99dee9426f73d926c852941e5cbce69b1fb5cda9471a69ebd53f0b96351941d","userId":"07819152879645","email":"myEMAIL@gmail.com"}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/iot/secure/getToken HTTP/1.1" 200 303
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"tokenlist":[{"udpId":"322890c3a091665a759ca7aa382d659d","key":"4dde2162ab5e473f80a68b2c24667e0bc65580977b504f1ca365822b5022a081","token":"40934840B4E1566713B4687EF08258628782F3753AEECA050A0B8AE5BC361B1DB1EBC49F2AAC05E2F98927C7899F38C54EAC828F767B890AEAF3C9698666ED27"}]}}
DEBUG:msmart.lan:Attempting new connection to 192.168.31.27:6444
DEBUG:msmart.lan:Socket 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 0.0 tcp_key: None
DEBUG:msmart.lan:Sending 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 0.0 message: 837000402000000040934840b4e1566713b4687ef08258628782f3753aeeca050a0b8ae5bc361b1db1ebc49f2aac05e2f98927c7899f38c54eac828f767b890aeaf3c9698666ed27
DEBUG:msmart.lan:Recv 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 0.05 Response: 83700005200f00204552524f52
ERROR:msmart.security:authentication failed
ERROR:msmart.lan:Authentication failed for 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 0.05
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/iot/secure/getToken HTTP/1.1" 200 303
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"tokenlist":[{"udpId":"949fcdd3d92080a8fa6679acfcb4201c","key":"4b406ebafa88466f9db23b93f0305f0d43bee951e80541048983461a51bbfc1a","token":"4364A944F59BA07C90FE2D7310A836C9F73206C7C6E38A18D5C8D1DF8A87447C53EDCDD138774EE003DB8293C1BF468E066B37091093676EFDB780E8562BB92B"}]}}
DEBUG:msmart.lan:Socket 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 0.55 tcp_key: None
DEBUG:msmart.lan:Sending 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 0.55 message: 83700040200000014364a944f59ba07c90fe2d7310a836c9f73206c7c6e38a18d5c8d1df8a87447c53edcdd138774ee003db8293c1bf468e066b37091093676efdb780e8562bb92b
DEBUG:msmart.lan:Recv 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 0.55 Response: 8370004020016f46cb45d45114b79ffa0f865e52f2a2b44ead6f8aed654ef34481fbe917833cb92912d34c5edce8e6b18223dfd4179118ab522274b5df50611bdf20055111e7fbfa
INFO:msmart.lan:Got TCP key for 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 0.56 tcp_key: fc392825be0d0de3a54ef319b17211863c40a6d92be48d8c55bc0a93d30bb193
DEBUG:msmart.base_command:Frame data: aa21ac8d000000000003418100ff03ff000200000000000000000000000003016971
DEBUG:msmart.device.base:pkt_builder: 192.168.31.27:6444 len: 104 data: 5a5a01116800200000000000082e350e1a07171475f40400001d0000000000000000000000000000b8436dd15e84d5a4fc6fbf77d2b12486e10c552981b23022cb71ea0fc54dc25ecfa0ce55888ac57fc42a7eacc3285d37a7432dcddad5dd480b943f5494c086b8
DEBUG:msmart.lan:Socket 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 1.56 tcp_key: fc392825be0d0de3a54ef319b17211863c40a6d92be48d8c55bc0a93d30bb193
DEBUG:msmart.lan:Sending 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 1.56 message: 8370008e2066613e245f3fc889f4014d5c5af1b3ec8c6d7fb1d8017a214dca2d7ad6db1ad8c5ea7ee03228df43fc6cc393b5c2341ab7cc63ba9c01929c9b8d125af44a2ac7a5accce455c0225281014b5f763541ba9ba55a0a8d2e1435a4117c45d63e50342e48830b9db8936f7ec3ec749d27bf421dce67e8714a817f7132d6b8b14a41fca24e01a14f4bb449351fa199813d311cb2
DEBUG:msmart.lan:Recv 192.168.31.141:59028 -> 192.168.31.27:6444 retries: 0 time: 2.04 Response: 8370007e2063c3f5adb5974ae22c9fc681288d14af5175e5f8ddc06295349e8a8d5a4c5f23dd3974c128787da673b9dd5281dfa54e3fb76f85db7ae9b3fd28cacb40f854ee9a0295c49a144c2ba599b8d307e1b9c85d21c7231c408c667222777de3b33ebe0800dc749052db827a78f84ef1c6be51f439f3fdb8168d9682c570289a9df66043
DEBUG:msmart.lan:Got responses len: 134
DEBUG:msmart.device.base:Got responses from 192.168.31.27:6444 Version: 3 Count:1 Spend time: 0.48
DEBUG:msmart.device.base:Update from 192.168.31.27:6444 aa1eac00000000000003c0004b1e7f7f00000000006d71000000000000fb33
DEBUG:msmart.device.AC.command:State response payload: c0004b1e7f7f00000000006d71000000000000
DEBUG:msmart.device.AC.appliance:Unknown <enum 'fan_speed_enum'>: 30
Traceback (most recent call last):
  File "/usr/local/bin/midea-discover", line 8, in <module>
    sys.exit(discover())
             ^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/cli.py", line 48, in discover
    found_devices = loop.run_until_complete(
                    ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/asyncio/base_events.py", line 653, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/scanner.py", line 197, in get_all
    await self._process_tasks(tasks)
  File "/usr/local/lib/python3.11/site-packages/msmart/scanner.py", line 203, in _process_tasks
    [self.result.add(task.result()) for task in tasks]
  File "/usr/local/lib/python3.11/site-packages/msmart/scanner.py", line 203, in <listcomp>
    [self.result.add(task.result()) for task in tasks]
                     ^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/scanner.py", line 55, in support_test
    await loop.run_in_executor(None, _device.refresh)
  File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 126, in refresh
    self.send_cmd(cmd)
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 137, in send_cmd
    self.process_response(response)
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 151, in process_response
    self.update(response)
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 213, in update
    self._freeze_protection_mode = res.freeze_protection_mode
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'state_response' object has no attribute 'freeze_protection_mode'

@mill1000
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Thanks. It's a start!

I'll make some changes to properly initialize the object and that should clear up the exception.

Can you provide the following info for me?

  • What is the make & model of your unit?
  • What was the state of the unit when you provided the info above? (I.e. operation mode, target temp, fan speed, indoor temperature)

@SpasovskiFilip
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SpasovskiFilip commented Jul 26, 2023 •
edited

Thanks for the support!

The unit is the following:

  • Make: VIVAX - SPLIT TYPE AIR CONDITIONER - INDOOR UNIT
  • Model: ACP-12CH35AERI/I2
    Honestly I tried this while I'm at work, and I assume the unit was off (since my wife is fine sitting in 35°C)
    I'm using this in Home Assistant that is running on docker on my Synology NAS.
    I'll try again when I come back home and turn on the unit.

Update:
I tried it at home while the unit was On and I still got the same output.

This is the state of the unit while trying it:

  • Operation mode: Cool
  • Fan speed: Low
  • Target temp: 26°C
  • Indoor temp: 26°C
  • Outdoor temp: 32°C

@mill1000
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Just updated the branch. Try installing again and post the output of midea-discover -d

@SpasovskiFilip
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YES IT WORKS! finally got no errors and got the id! :D Now i hope it works with the Home Assistant integration :)
P.S. The unit was off again during this run.

Here is the output from the debug run

INFO:msmart.cli:Debug mode active
INFO:msmart.cli:msmart version: 0.2.6.dev38+g15a9aee Currently only supports ac devices, only support MSmartHome and 美的美居 APP.
DEBUG:asyncio:Using selector: EpollSelector
DEBUG:msmart.scanner:Broadcast message sent: 1
DEBUG:msmart.scanner:Midea Local Data 192.168.31.27 837000c8200f00005a5a0111b8007a8000000000a6923b151a07171475f40400001d000000000000000001800000000030340497cedf0ec77a63156f6b2f4c4a4b689493e3a38591df12910591e5a41666788b0860aa9ac205643b39b61be1752842f9da0db794a5a64222fc66b6236b84e5f242e56644bda74b5ca673645ab7d02d2c8d499d71354c08e60d8bd50b304bdfb3e16e33d88768cc4c3d0658937d0bb19369bf0317b24d3a4de9e6a131065e2fbaae9aa6703e905e2a16786a4c51949fcdd3d92080a8fa6679acfcb4201c
DEBUG:msmart.scanner:Decrypt Reply: 192.168.31.27 1b1fa8c02c19000030303030303050303030303030305131373038364345424530363238303030300b6e65745f61635f303632380000870002000000000000000000ac00acac000000007086cebe0628150029102237000300000000000000000000000000000000000000000000000000000000000000000000
DEBUG:msmart.scanner:Socket timeout
INFO:msmart.cloud:Using Midea cloud server: https://mp-prod.appsmb.com/mas/v5/app/proxy?alias= False
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/user/login/id/get HTTP/1.1" 200 77
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"loginId":"a209cf12-5da1-47c8-befe-8dc0abd4"}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/mj/user/login HTTP/1.1" 200 848
DEBUG:msmart.cloud:Response: {"code":0,"msg":"成功","data":{"randomData":"7e276c0584b406fbd37e00e2f3a46602ed8dd0187085923ad8feb1af8ed8722f","uid":"f3d87037af3a7889d7134c81d68741d8","accountId":"1073857101","nickname":"myNICKNAME","mdata":{"tokenPwdInfo":{"tokenPwd":"833249648dbc47cf897c4c61d5251b5c","expiredDate":1693000772099,"createDate":1690408772099},"userInfo":{"sourceId":"mj_12345","empId":"5383246339692544","address":"","gender":"0","mobile":"myEMAIL@gmail.com","userDeptInfoList":null,"extras":null,"nameEn":null,"employeeNumber":null,"headPhoto":null,"uid":"f3d87037af3a7889d7134c81d68741d8","name":"myEMAIL@gmail.com","email":null},"doDeviceBind":null,"accessToken":"T1h0plmz7mdc5npuq","signUnlockEnabled":null},"accessToken":"a138c4d2e2376b8519327cd90bc897059571e954e282faf1a8cd684606ed01a5","userId":"79645281910785","email":"myEMAIL@gmail.com"}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/iot/secure/getToken HTTP/1.1" 200 303
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"tokenlist":[{"udpId":"322890c3a091665a759ca7aa382d659d","key":"bd490f9115b14a768659cc42b25096b8988aa466a3f94105be7f34e093f42936","token":"0EB960941EE30789714C677B39CB9B718E4293913C49A62A8ECABCF0C3D43204F78EA1CAE81E2F9E60E2D10406E1E4E71A94D1FE1D408EBC38798B063BD87529"}]}}
DEBUG:msmart.lan:Attempting new connection to 192.168.31.27:6444
DEBUG:msmart.lan:Socket 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 0.0 tcp_key: None
DEBUG:msmart.lan:Sending 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 0.0 message: 83700040200000000eb960941ee30789714c677b39cb9b718e4293913c49a62a8ecabcf0c3d43204f78ea1cae81e2f9e60e2d10406e1e4e71a94d1fe1d408ebc38798b063bd87529
DEBUG:msmart.lan:Recv 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 0.05 Response: 83700005200f007b4552524f52
ERROR:msmart.security:authentication failed
ERROR:msmart.lan:Authentication failed for 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 0.05
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/iot/secure/getToken HTTP/1.1" 200 303
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"tokenlist":[{"udpId":"949fcdd3d92080a8fa6679acfcb4201c","key":"b6007d7cab9141d7ba516e8ba3623bba18358d7cf9804e4c84b2c39b884408cd","token":"14DE62A271AE00F8BB7F730B7EC2733FA6C4B8A548CA1042FE37CF0666B5B2DE6B49A7015E91C0423991180D3940BC0CCB386F12E09E3C017F55ED911F3233C5"}]}}
DEBUG:msmart.lan:Socket 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 0.53 tcp_key: None
DEBUG:msmart.lan:Sending 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 0.53 message: 837000402000000114de62a271ae00f8bb7f730b7ec2733fa6c4b8a548ca1042fe37cf0666b5b2de6b49a7015e91c0423991180d3940bc0ccb386f12e09e3c017f55ed911f3233c5
DEBUG:msmart.lan:Recv 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 0.53 Response: 837000402001d741a5c0891482c1f9afd09599db5550e1bc356016402980978e203f0929e55b58ca9a4808d4f37703514fbcf5a9014a26dde9372c8e67223ed95538a3d5ba090af9
INFO:msmart.lan:Got TCP key for 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 0.53 tcp_key: be07d4793a4d60e670414bbe255f1a8db32eae49f48d6f789fece3aec011a9f8
DEBUG:msmart.base_command:Frame data: aa21ac8d000000000003418100ff03ff000200000000000000000000000003016971
DEBUG:msmart.device.base:pkt_builder: 192.168.31.27:6444 len: 104 data: 5a5a0111680020000000000046223b171a07171475f40400001d0000000000000000000000000000b8436dd15e84d5a4fc6fbf77d2b12486e10c552981b23022cb71ea0fc54dc25ecfa0ce55888ac57fc42a7eacc3285d37a1fe59e3ad298deeba062c28b6bb4a37
DEBUG:msmart.lan:Socket 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 1.54 tcp_key: be07d4793a4d60e670414bbe255f1a8db32eae49f48d6f789fece3aec011a9f8
DEBUG:msmart.lan:Sending 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 1.54 message: 8370008e2066823b06a49010c9780fe0b08a8ce54cdd8927f1e15a8d117ea7e34cd01d1f17f7bf7509bdca49bc3671698c79e3019e461d11a8ea10ce3819a3f0d4b2df5dec284674159654046daea3c2631f2fea8fc3860725bd37db0336e7334dcd33c10d2f61f6404acaff04bb50340e696effc8e5b18c092a5123f5f80b525ed4666183ef9b42f2dbc6c5068e9834d7d8eb1ed8e3
DEBUG:msmart.lan:Recv 192.168.31.141:49488 -> 192.168.31.27:6444 retries: 0 time: 2.01 Response: 8370007e20639380943b02961434dda34fe672bc41707e3d007635e4e84326302f8e07ca8c7279d641cc9da9b966613e0f1d8cf5a000a5f12dc5d806bfcba42a3c5fdad63aed3ea4fbf241a91698ad0f0bed7104712ce297a27b0a691e9f71f1e57fa4d77aa2e539b5f700866dc1cc6fc6204ec5d9a3947b93c820cdd6f5199e1f03f80a4adb
DEBUG:msmart.lan:Got responses len: 134
DEBUG:msmart.device.base:Got responses from 192.168.31.27:6444 Version: 3 Count: 1 Spend time: 0.48
DEBUG:msmart.device.base:Update from 192.168.31.27:6444 aa1eac00000000000003c0004a1e7f7f0000000000696f0000000000000233
DEBUG:msmart.device.AC.command:State response payload: c0004a1e7f7f0000000000696f000000000000
DEBUG:msmart.device.AC.appliance:Unknown <enum 'operational_mode_enum'>: None
DEBUG:msmart.device.AC.appliance:Unknown <enum 'fan_speed_enum'>: None
DEBUG:msmart.device.AC.appliance:Unknown <enum 'swing_mode_enum'>: None
DEBUG:msmart.scanner:{'_name': None, '_lan_service': <msmart.lan.lan object at 0x7fe981490550>,'_ip': '192.168.31.27', '_id': 31885837530229, '_port': 6444, '_keep_last_known_online_state': False, '_type': 172, '_updating': False, '_defer_update': False, '_half_temp_step': False, '_support': True, '_online': True, '_active': True, '_protocol_version': 3, '_token': bytearray(b'\x14\xdeb\xa2q\xae\x00\xf8\xbb\x7fs\x0b~\xc2s?\xa6\xc4\xb8\xa5H\xca\x10B\xfe7\xcf\x06f\xb5\xb2\xdekI\xa7\x01^\x91\xc0B9\x91\x18\r9@\xbc\x0c\xcb8o\x12\xe0\x9e<\x01\x7fU\xed\x91\x1f23\xc5'), '_key': bytearray(b'\xb6\x00}|\xab\x91A\xd7\xbaQn\x8b\xa3b;\xba\x185\x8d|\xf9\x80NL\x84\xb2\xc3\x9b\x88D\x08\xcd'), '_last_responses': [b'\xaa\x1e\xac\x00\x00\x00\x00\x00\x00\x03\xc0\x00J\x1e\x7f\x7f\x00\x00\x00\x00\x00io\x00\x00\x00\x00\x00\x00\x023'], '_prompt_tone': False, '_power_state': None, '_target_temperature': None, '_operational_mode': <operational_mode_enum.fan_only: 5>, '_fan_speed': <fan_speed_enum.Auto: 102>, '_swing_mode': <swing_mode_enum.Off: 0>, '_eco_mode': None, '_turbo_mode': None, '_freeze_protection_mode': None, '_sleep_mode': None, '_fahrenheit_unit': None, '_display_on': None, '_filter_alert': None, '_supported_op_modes': ['auto', 'cool', 'dry', 'heat', 'fan_only'], '_supported_swing_modes': ['Off', 'Vertical', 'Horizontal', 'Both'], '_supports_eco': True, '_supports_turbo': True, '_supports_freeze_protection_mode': True, '_supports_display_control': True, '_min_target_temperature': 16, '_max_target_temperature': 30, '_on_timer': None, '_off_timer': None, '_indoor_temperature': None, '_outdoor_temperature': None}
DEBUG:msmart.scanner:*** Found a device: {'name': 'net_ac_0628', 'ssid': 'net_ac_0628', 'ip': '192.168.31.27', 'port': 6444, 'id': 31885837530229, 'version': 3, 'token': '14DE62A271AE00F8BB7F730B7EC2733FA6C4B8A548CA1042FE37CF0666B5B2DE6B49A7015E91C0423991180D3940BC0CCB386F12E09E3C017F55ED911F3233C5', 'key': 'b6007d7cab9141d7ba516e8ba3623bba18358d7cf9804e4c84b2c39b884408cd', 'type': 'ac', 'sn': '000P0000000Q17086CEBE06280000', 'model': '00Q17', 'support': True, 'run_test': True}
INFO:msmart.cli:*** Found a device: {'name': 'net_ac_0628', 'ssid': 'net_ac_0628', 'ip': '192.168.31.27', 'port': 6444, 'id': 31885837530229, 'version': 3, 'token': '14DE62A271AE00F8BB7F730B7EC2733FA6C4B8A548CA1042FE37CF0666B5B2DE6B49A7015E91C0423991180D3940BC0CCB386F12E09E3C017F55ED911F3233C5', 'key': 'b6007d7cab9141d7ba516e8ba3623bba18358d7cf9804e4c84b2c39b884408cd', 'type': 'ac', 'sn': '000P0000000Q17086CEBE06280000', 'model': '00Q17', 'support': True, 'run_test': True}

Thanks again @mill1000

@mill1000
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Cool! Progress! I just noticed a bug and push another change to the branch.

Let me know how it goes with HA. Your device sends interesting messages so I'm curious how well it works

@filip-spasovski
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filip-spasovski commented Jul 27, 2023 •
edited

The integration in HA seems to work ok, but when I try to use it in the dashboard, I get an error.
I turned on debug logging, and this is the output from it.

I copied this directory to the custom_components then restarted HA
https://github.com/mill1000/midea-ac-py/tree/future/custom_components/midea_ac


2023-07-27 10:58:13.227 INFO (MainThread) [custom_components.midea_ac] Starting midea-ac-py. Using msmart version 0.2.6.dev38+g15a9aee.
2023-07-27 10:58:13.285 INFO (SyncWorker_4) [msmart.lan] Got TCP key for 192.168.31.141:51036 -> 192.168.31.27:6444 retries: 0 time: 0.05 tcp_key: b4a424c367f7509d97440f088099e46c5d52ad8ebd54dfc30e9ea991b970172c
2023-07-27 10:58:14.285 INFO (MainThread) [custom_components.midea_ac] Querying device capabilities.
2023-07-27 10:58:16.288 DEBUG (SyncWorker_1) [msmart.lan] Recv 192.168.31.141:51036 -> 192.168.31.27:6444 retries: 0 time: 3.06, timed out
2023-07-27 10:58:16.288 DEBUG (SyncWorker_1) [msmart.lan] Got responses len: 0
2023-07-27 10:58:17.289 DEBUG (SyncWorker_1) [msmart.lan] Socket 192.168.31.141:51036 -> 192.168.31.27:6444 retries: 1 time: 4.06 tcp_key: b4a424c367f7509d97440f088099e46c5d52ad8ebd54dfc30e9ea991b970172c
2023-07-27 10:58:17.289 DEBUG (SyncWorker_1) [msmart.lan] Sending 192.168.31.141:51036 -> 192.168.31.27:6444 retries: 1 time: 4.06 message: 8370007e20664383ec7bf244f84bd7892deeb29f0708a96cf8abe4d6c8b7cac35ef2240b881a61beb4263817201dabdea1179482a3d59b0ccc7faa1b899c9aaf7abf280fa806c25424d8a01e21014813a27723b73b9a151bef8f6ba0a50469eb2b8f4d3096412148eed8ed0246f57339cda2dfc01a25cb62862a7255fc7ccad7352dfaae8834
2023-07-27 10:58:19.291 DEBUG (SyncWorker_1) [msmart.lan] Recv 192.168.31.141:51036 -> 192.168.31.27:6444 retries: 1 time: 6.06, timed out
2023-07-27 10:58:19.291 DEBUG (SyncWorker_1) [msmart.lan] Got responses len: 0
2023-07-27 10:58:19.292 DEBUG (SyncWorker_1) [msmart.device.base] Got responses from 192.168.31.27:6444 Version: 3 Count: 0 Spend time: 5.01
2023-07-27 10:58:19.292 WARNING (SyncWorker_1) [msmart.device.base] Got Null from 192.168.31.27:6444 Version: 3 Count: 0 Spend time: 5.01
2023-07-27 10:58:19.294 INFO (MainThread) [homeassistant.components.climate] Setting up climate.midea_ac
2023-07-27 10:58:19.294 INFO (MainThread) [homeassistant.components.sensor] Setting up sensor.midea_ac
2023-07-27 10:58:19.294 INFO (MainThread) [homeassistant.components.binary_sensor] Setting up binary_sensor.midea_ac
2023-07-27 10:58:19.294 INFO (MainThread) [homeassistant.components.switch] Setting up switch.midea_ac
2023-07-27 10:58:19.294 INFO (MainThread) [custom_components.midea_ac.climate] Setting up climate platform.
2023-07-27 10:58:19.295 INFO (MainThread) [custom_components.midea_ac.sensor] Setting up sensor platform.
2023-07-27 10:58:19.295 INFO (MainThread) [custom_components.midea_ac.binary_sensor] Setting up binary sensor platform.
2023-07-27 10:58:19.295 INFO (MainThread) [custom_components.midea_ac.switch] Setting up switch platform.
2023-07-27 10:58:19.323 DEBUG (SyncWorker_10) [msmart.base_command] Frame data: aa21ac8d000000000003418100ff03ff00020000000000000000000000000327971d
2023-07-27 10:58:19.323 DEBUG (SyncWorker_10) [msmart.device.base] pkt_builder: 192.168.31.27:6444 len: 104 data: 5a5a0111680020000000000020133a0a1b07171475f40400001d0000000000000000000000000000b8436dd15e84d5a4fc6fbf77d2b1248654096ad10307d0945a1ae7a478e38c42b51febccab0079180710ebd1257ce56ff48cfc3aaed7141010e60fd2b4704d76
2023-07-27 10:58:19.326 DEBUG (SyncWorker_10) [msmart.lan] Socket 192.168.31.141:51036 -> 192.168.31.27:6444 retries: 0 time: 6.1 tcp_key: b4a424c367f7509d97440f088099e46c5d52ad8ebd54dfc30e9ea991b970172c
2023-07-27 10:58:19.326 DEBUG (SyncWorker_10) [msmart.lan] Sending 192.168.31.141:51036 -> 192.168.31.27:6444 retries: 0 time: 6.1 message: 8370008e2066b1dc5354e0585e25d81425796f05f5af221d7aa537cf98d9fe6aac254dedee71007cda47d3cfe0372b3f9c035277849df851292b33280808f7bdd6f385701f130638b435c65d8e3fa0a145f89915fe13d2decd0622722592f2db75eb5c3dd3e5638a8ac7880f4ff5aa3a2c9c9345da9ef8e9f7d3e8748df16c3e536e3ec5c39281a3dd58de7c0c3f154d952817fc8264
2023-07-27 10:58:19.804 DEBUG (SyncWorker_10) [msmart.lan] Recv 192.168.31.141:51036 -> 192.168.31.27:6444 retries: 0 time: 6.57 Response: 8370007e2063fb56be41d71eb9051fc127729ad777a3bd126262ade920af14413f03ea7a3b8d7d88c7bc70fba9d8ba5903298a49e033b1d54dfba8f6780878c07aa5998e5898b1ae6b1285b05349df364cb533bc628e304e1c1d91864a1648fb50eb5af16179a6a2dfa823c68b5e73d5372a39906effe714087a86aec2e1e6e07f230c5da501
2023-07-27 10:58:19.804 DEBUG (SyncWorker_10) [msmart.lan] Got responses len: 134
2023-07-27 10:58:19.804 DEBUG (SyncWorker_10) [msmart.device.base] Got responses from 192.168.31.27:6444 Version: 3 Count: 1 Spend time: 0.48
2023-07-27 10:58:19.804 DEBUG (SyncWorker_10) [msmart.device.base] Update from 192.168.31.27:6444 aa1eac00000000000003c00062657f7f0000000000695c000000000000b633
2023-07-27 10:58:19.805 DEBUG (SyncWorker_10) [msmart.device.AC.command] State response payload: c00062657f7f0000000000695c000000000000
2023-07-27 10:58:19.805 DEBUG (SyncWorker_10) [msmart.device.AC.appliance] Unknown <enum 'operational_mode_enum'>: None
2023-07-27 10:58:19.805 DEBUG (SyncWorker_10) [msmart.device.AC.appliance] Unknown <enum 'fan_speed_enum'>: None
2023-07-27 10:58:19.805 DEBUG (SyncWorker_10) [msmart.device.AC.appliance] Unknown <enum 'swing_mode_enum'>: None
2023-07-27 10:58:23.371 WARNING (SyncWorker_11) [msmart.device.AC.appliance] Device is not capable of operational mode 5.
2023-07-27 10:58:23.372 WARNING (SyncWorker_11) [msmart.device.AC.appliance] Device is not capable of swing mode 0.
2023-07-27 10:58:23.373 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140452534693456] must be real number, not NoneType
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 205, in handle_call_service
    await hass.services.async_call(
  File "/usr/src/homeassistant/homeassistant/core.py", line 1965, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2005, in _execute_service
    return await cast(
           ^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 848, in entity_service_call
    response_data = task.result()  # pop exception if have
                    ^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1192, in async_request_call
    return await coro
           ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 892, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/config/custom_components/midea_ac/climate.py", line 274, in async_set_hvac_mode
    await self.apply_changes()
  File "/config/custom_components/midea_ac/climate.py", line 121, in apply_changes
    await self.hass.async_add_executor_job(self._device.apply)
  File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 193, in apply
    self.send_cmd(cmd, self._defer_update)
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/appliance.py", line 129, in send_cmd
    responses = super().send_cmd(cmd)
                ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/device/base.py", line 74, in send_cmd
    pkt_builder.set_command(cmd)
  File "/usr/local/lib/python3.11/site-packages/msmart/packet_builder.py", line 36, in set_command
    self.command = command.pack()
                   ^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/base_command.py", line 22, in pack
    payload = self.payload + bytes([self.message_id])
              ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/msmart/device/AC/command.py", line 113, in payload
    beep = 0x42 if self.beep_on else 0
                           ^^^^^^^^^^^^
TypeError: must be real number, not NoneType

@mill1000
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2023-07-27 10:58:19.805 DEBUG (SyncWorker_10) [msmart.device.AC.appliance] Unknown <enum 'operational_mode_enum'>: None
2023-07-27 10:58:19.805 DEBUG (SyncWorker_10) [msmart.device.AC.appliance] Unknown <enum 'fan_speed_enum'>: None
2023-07-27 10:58:19.805 DEBUG (SyncWorker_10) [msmart.device.AC.appliance] Unknown <enum 'swing_mode_enum'>: None

Looks like you didn't update the branch since yesterday. I noticed a bug yesterday after your initial success. Try pulling the latest.

Cool! Progress! I just noticed a bug and push another change to the branch.

@SpasovskiFilip
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Are you talking about this repo?
https://github.com/mill1000/midea-ac-py/
And if yes, which branch? Is it the default future branch or some other, because that's where I got the midea_ac folder from.

@mill1000
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No, I mean mill1000/midea-msmart. The same one we worked with earlier. So update with the same pip command from #11 (comment)

@SpasovskiFilip
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It works now! OMG, thank you!

I think the issue was I didn't restart HA after I made the pull from the latest changes :D

image

@mill1000
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Awesome! I'll get these fixes merged in so everyone else gets them too.

Feel free to create new issues for any problems you encounter.

@mill1000 mill1000 mentioned this issue Jul 27, 2023
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Accept valid checksum or CRC for device responses mill1000/midea-msmart
4 participants
@SpasovskiFilip @mill1000 @syntesys87 @filip-spasovski