cyborg5 / IRLib2

Library for receiving, decoding, and sending infrared signals using Arduino

GNU General Public License v3.0

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Arduino Air conditioner Remote Controller #31

Closed krzb11 closed 4 years ago

krzb11 commented 6 years ago

With the normal ir decode dumb.ino I just got 0 or 0xFFFFFFFF as value, but with hashDecode.ino I got 2 codes, when I pressed one button. First is the header, its constant, but the second code is depend on the button (function). Serial monitor (power on button): Unknown protocol. Hash value is: 0x811C9DC5 Unknownprotocol. Hash value is: 0x39FCE14C

The problem is I can't replay this codes...

cyborg5 commented 6 years ago

Most air conditioner codes are extremely long. You might need to increase the buffer size. Look in IRLibGlobals.h for the line

define RECV_BUF_LENGTH 100

hectorlee commented 6 years ago

Is there a buf length setting for sending with the rawSend sketch? The rawSend sketch isn't sending the full length of the ir code for a hitachi air conditioner remote but sends shorter codes just fine.

lrrrrr commented 6 years ago

I am having the same issue as hectorlee. The length of my signal is 292, but rawSend sketch sends a much shorter signal.

lrrrrr commented 6 years ago

Actually, there is an open pull request by alexalexein which resolves this. Successfully controlling a Mitsubishi air conditioner after implementing it.

cyborg5 commented 4 years ago

Because air-conditioners use extremely long sequences that are difficult to encode efficiently we will not be supporting air conditioner protocols.