Florian Echtler

Very unlikely, unfortunately, all the newer iMacs use different hardware (Thunderbolt) for this, so the code will only work for the really old ones.

Additional note: I tried with `-pa 0 -tb 10 -sd 2` and that has definitely cut down the number of MQTT messages being sent, but doesn't seem to have had...

> Try preamble=aad391d391, you get something like in [this BitBench](https://triq.net/bitbench#c=55556aab4e474e445342826c4e3681ba3540301df00110200760192182c0e&f=PRE%3A8h%20SYNC%3A16h%2016h%20DATA%3A16h%2016h%2016h%2016h%2016h%2016h%2016h%2016h%2016h%2016h%2016h%2016h&z=1&a=Sync&m=aad391d391&cw=4). Brilliant, thank you! That would probably have taken me a while to spot the repeated sync word 😅 This works,...

According to the CC110L datasheet, it does CRC-16 in hardware... but I haven't found a match with `reveng` yet (awesome tool BTW). Lower sample rate was a good idea, thanks,...

Sure, here's a few captures and what I currently know about them: ``` [Bathroom] 14d0904d89c6d03715c10304df001101003b00111b4750 [current 22.0, target 20.0 (heating off) g001_868.25M_1000k.cu8] 14d0904d89c6d03746550307df001108003b001b7fc3280 [current 22.1, target 22.0 (heating off) g002_868.25M_1000k.cu8]...

Oh, so I just noticed that some of the messages occasionally _also_ get decoded as [Marlec-Solar](https://github.com/merbanan/rtl_433/blob/master/src/devices/marlec_solar.c)! That explains quite a bit. Now I know that the CRC is "CRC-16/CMS" according...

> Here's an interesting find - the 16 bits before the CRC-16/CMS are CRC-16/MODBUS on the bits after the initial length byte. Trust issues, anyone? Seems like the CRC-CMS is...

BTW, if I want to try and write a `decoder { ... }` definition, what would I need to pick for the CRC type(s)? I've only seen one example in...

Oh, new discovery: there's actually two message lengths, `r=500` was too low. With `r=1000`, I get a bunch of 0x22 length messages as well (this is from setting the target...

P.S. I can't seem to spot anything in the data that corresponds to a sensible representation of the temperature value. 😕 The closest I've found is somewhere around offset 18...