Add TemSen property to receive current room temperature

[aivus]

I've found that HVAC returns the info of the current temperature. Seems it has internal sensor.
Room temperature is received using TemSen property and the value has offset of +40.
I believe it's because they are using unsigned data type.

The same approach is used in https://github.com/ddenisyuk/homebridge-gree-heatercooler/blob/3979fc6dad9d1935c59c686eb1764a062246ee7c/index.js#L224-L226

This PR was verified in https://github.com/aivus/com.gree

{
  t: 'dat',
  mac: 'ffffffffffff',
  r: 200,
  cols: [
    'Pow',    'Mod',
    'TemUn',  'SetTem',
    'TemSen', 'WdSpd',
    'Air',    'Blo',
    'Health', 'SwhSlp',
    'Lig',    'SwingLfRig',
    'SwUpDn', 'Quiet',
    'Tur',    'SvSt'
  ],
  dat: [
    0, 1, 0, 24, 65, 1,
    0, 0, 0,  0,  1, 0,
    6, 0, 0,  0
  ]
}

Also I've added readOnly option to this property to prevent set requests to HVAC.

[inwaar]

Thanks for the request.

My HVAC just gives 0 for this property. So supposedly this needs to be supported by the device.
I refactored a bit some parts and If you could check if the master works for you I could create a new release soon.

[aivus]

My hvac doesn't show current temperature not in EWPE, nor on remote control. But I was really surprised that it reports this temp using API. I forgot to add this property to the readme file. Will do that tomorrow and check master versionm

…

On Thu, 4 Jun 2020, 23:57 Igor Starovierov, ***@***.***> wrote: Thanks for the request. My HVAC just gives 0 for this property. So supposedly this needs to be supported by the device. I refactored a bit some parts and If you could check if the master works for you I could create a new release soon. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#11 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAHZOBZMPPV5G7X7TA2NSNDRVADEPANCNFSM4NRZ7N5Q> .

[aivus]

I've tested master version and it works like a charm.

My hvac doesn't show current temperature not in EWPE, nor on remote control.

I remembered that my HVAC can show current temperature on built-in screen using TEMP button:

I've create another PR with additional test case which covers your changes (TemSen=0) and updated a property list in readme files: #12

[aivus]

@inwaar could you please release a new version?

[inwaar]

I remembered that my HVAC can show current temperature on built-in screen using TEMP button:

Yes, my device is showing it on LED display and even outdoor temperature but not in API for some reason.

btw, the package 1.3.1 is available

[k8ieone]

Yes, my device is showing it on LED display and even outdoor temperature but not in API for some reason.

Same here. The display can be set to display the current temperature yet the API always shows 0.

[k8ieone]

Interesting... After a firmware "upgrade" from 3.7 to 2.5 the AC started reporting the temperature. Also +40 offset.

[inwaar]

Interesting... After a firmware "upgrade" from 3.7 to 2.5 the AC started reporting the temperature. Also +40 offset.

Hi, how did you downgrade the firmware?
What the model of AC btw?

[k8ieone]

Sinclair MV-H07BIF. The Gree Smart app can be used for controlling Sinclair ACs. They have their own app (basically a clone), biggest difference being in that if you want to connect the AC to WiFi, you have to create an account.

Gree's app showed the latest firmware is 3.7 and Sinclair's app (WiFi Smart) showed the latest being 2.5. My AC came with 3.7.

I used Gree's app to connect the AC to WiFi without making an account and then updated the firmware with Sinclair's app.

I think the firmwares should be cross-compatible (can't be sure tho). The feature-set and the way the AC communicates is exactly the same as Gree.

[xuefer]

there's no +40°C offset reported by V4 firmware from gree+ app (iOS)

https://github.com/tomikaa87/gree-remote.git
# cd gree-remote/PythonCLI
# ./get TemSen
gree.py -c 192.168.26.72 -i 77a8ba4a -k ... get TemSen
Getting parameter: TemSen
TemSen = 25

gree.py -c 192.168.26.73 -i 77dd30f3 -k ... get TemSen
Getting parameter: TemSen
TemSen = 26

gree.py -c 192.168.26.74 -i a70f1fa6 -k ... get TemSen
Getting parameter: TemSen
TemSen = 26

gree.py -c 192.168.26.75 -i a7102045 -k ... get TemSen
Getting parameter: TemSen
TemSen = 24