Gree YAG-remote suppport

[samuliHeikkinen]

Hey!

I've been trying to add support for the Gree Amber/Nordic with the YAG remote.
So far I've been able to decode most of the ir signals and they are pretty close to YAC model.
With some light mods the YAC decoder is able to detect everything else than I-FEEL temperature from the signals.

There is one big difference though. The signal sent by YAG remote is always 24 bytes (213 pulses). There is also some advanced features which send which 32 bytes. I tried implementing the sending the signals but what I can see the YAG needs a send()-function which is pretty much different from the others as the structure of the payload is a lot different.

I've attached a sample of the decoding.

################# Start

Number of symbols: 213
Symbols:
Hh00110000000100000000001000001010010W00000000001000010000000000000110WHh00110000000100000000001000001110010W00000000000000000000000000000111WHh00000000000000000000000000000101010W00000000000000000000000000000101
Bytes:
00: 0011|0000 | 0C | 00001100
01: 0001|0000 | 08 | 00001000
02: 0000|0010 | 40 | 01000000
03: 0000|1010 | 50 | 01010000
04: 01004: 0000|0000 | 00 | 00000000
05: 0010|0001 | 84 | 10000100
06: 0000|0000 | 00 | 00000000
07: 0000|0110 | 60 | 01100000
08: 0011|0000 | 0C | 00001100
09: 0001|0000 | 08 | 00001000
10: 0000|0010 | 40 | 01000000
11: 0000|1110 | 70 | 01110000
12: 01012: 0000|0000 | 00 | 00000000
13: 0000|0000 | 00 | 00000000
14: 0000|0000 | 00 | 00000000
15: 0000|0111 | E0 | 11100000
16: 0000|0000 | 00 | 00000000
17: 0000|0000 | 00 | 00000000
18: 0000|0000 | 00 | 00000000
19: 0000|0101 | A0 | 10100000
20: 01020: 0000|0000 | 00 | 00000000
21: 0000|0000 | 00 | 00000000
22: 0000|0000 | 00 | 00000000
23: 0000|0101 | A0 | 10100000
0C,08,40,50,00,84,00,60,0C,08,40,70,00,00,00,E0,00,00,00,A0,00,00,00,A0
Timings (in us):
PAUSE SPACE: 27968
HEADER MARK: 9022
HEADER SPACE: 4461
BIT MARK: 644
ZERO SPACE: 527
ONE SPACE: 1622
Decoding known protocols...
Looks like a Gree YAG protocol
Checksum0: 6
Checksum matches
POWER ON
ECO OFF
TURBO OFF
MODE HEAT
Temperature: 24
FAN: AUTO
SLEEP: OFF
SWING: OFF
VERT. VANE STOP
HORIZ. VANE STOP
DISPLAY: SET TEMP
I-FEEL: ON
I-FEEL TEMPERATURE: 12
################# End

Any tips on where to go from here?

gree_yag_decoded.txt

[thoutenbos]

Some time ago I made some changes to support the Gree YAP model. It is not really ready to merge back with the mainline yet but it does look pretty much similar to your output for the YAG

Perhaps you can give it a go...
thoutenbos@4addf28

[vampywiz17]

@samuliHeikkinen @thoutenbos

I also have a YAG remote and i would like to use ifeel function. Any idea how to solve this thing?

I will able to help data or similar if you need.

[thoutenbos]

@vampywiz17 you could try my branch to see if it works for you on YAG

[arnerek]

I see that the YAP support has been merged, but it does not work for me (YAG1FB3 remote). I am able to change temperature, but I doubt the I-feel sensor is working.

Has anyone progressed on this?

@samuliHeikkinen Have you worked out a solution? It seems now with more Gree protocols in the library, it would be simpler to add a new.