How do add new model to FujitsuIR Protocol about arduino-heatpumpir

[teaching-innovation]

Turns out i was over analyzing the data and made changes before it was necessary. It seems each of the words should be inverted so i was reading 00101000 = 0x28 rather than 00010100 = 0x14.

[ToniA]

Yes, I fell into that trap a few times myself. Also the IR receivers you find in the net don't usually work with very long IR codes, this is why I created this:

https://github.com/ToniA/Raw-IR-decoder-for-Arduino

I have decoded protocols by going through one setting at a time (like, step through all temperatures), and then compared the data in Excel. In all cases the procol has been pretty simple, so that it's easy to see which bits affect what. And then there's the checksum calculation, but that's usually also very simple.

During development it's very useful to have two Arduinos, so that the other one receives and the other one transmits, and then you can compare the transmit results agaist a real IR remote.

Toni

Date: Sun, 16 Nov 2014 06:11:18 -0800
From: [email protected]
To: [email protected]
Subject: Re: [arduino-heatpumpir] How do add new model to FujitsuIR Protocol (#3)

Turns out i was over analyzing the data and made changes before it was necessary. It seems each of the words should be inverted so i was reading 00101000 = 0x28 rather than 00010100 = 0x14.

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