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bekmansurov / gree-hvac-protocol

Description of data exchange protocol for GREE air conditioners via UART based on reverse engineering
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How is your work come along? #1

Closed deng-yongsheng closed 1 year ago

damianmichna commented 1 year ago

I have 4 Aermec SLG-250W and I think it is the same protocol. I got something like this:

HEX: b'7e7eff4011220d30837c7f0e00000001000000000000000000001903041c00000c00000000000030' HEX: b'7e7e00ff110e000002007778003b0000000000d6'

damianmichna commented 1 year ago

UART between WIFI shows this (sniff on RX and TX): b'7e7e2f01000000000090020200000000000000000000080000000000000000000000000000000000000000020200000000d0' b'7e7e30310000400000900202000000000000000000000800000000000000000000000000000000000000000000003e0000007b' b'7e7e1a0306000000000000000000007e78080629350000000000010086' b'7e7e2f3400004000008028413e003e010000000000000000810000000000000000000000000000000000000000000000008a' b'7e7e2f01000000000090020200000000000000000000080000000000000000000000000000000000000000020200000000d0' b'7e7e30310000400000900202000000000000000000000800000000000000000000000000000000000000000000003e0000007b' b'7e7e2f01000000000090020200000000000000000000080000000000000000000000000000000000000000020200000000d0' b'7e7e30310000400000900202000000000000000000000800000000000000000000000000000000000000000000003e0000007b' b'7e7e1a0304000000000000000000007e78080629360000000000010085' b'7e7e2f35000040000000000000009600003837380000000000000000000000000000000000000000000000000000000000e1' b'7e7e2f01000000000090020200000000000000000000080000000000000000000000000000000000000000020200000000d0' b'7e7e30310000400000900202000000000000000000000800000000000000000000000000000000000000000000003e0000007b' b'7e7e30310000400000900202000000000000000000000800000000000000000000000000000000000000000000003e0000007b'

deng-yongsheng commented 1 year ago

It's awesome. I noticed your latest commit. It's a very meticulous work.