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Topic:
Learnt IR Code different everytime
This thread has 5 replies. Displaying all posts.
Post 1 made on Wednesday May 1, 2013 at 01:42
tinsnow
Long Time Member
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131
I had issues learning from Dyson AM03 fan to MX-890 so I learned it in Philips Pronto and copied the Hex codes. (Thanks to Daniel Tonks and Duct Tape. )

1) When i learned the "Oscillate" command multiple times I noticed that the code is different everytime. I learned the code 5 times and it is different hex code all the times.

Is this a common behavior for all IR codes, or it has something to do with Dyson remote?

2)Reason for posting
There is only one switch for oscillate on/off in Dyson remote. I had to pick 2 Hex codes out of 5 and one works for ON only and one works for OFF only. Solved this issue by using a toggle command in MX-890 but wanted to know if anyone can give information on why the learned codes behave strangely.
Post 2 made on Wednesday May 1, 2013 at 10:57
3FG
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 If you post the codes, we may be able to decipher the behavior.  
OP | Post 3 made on Wednesday May 1, 2013 at 12:51
tinsnow
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Here is the same button learned 5 different times. I noticed that 1 & 3 are same. 1 & 2 have minor difference. 1&4 has lot of difference

OSCILLATE1
0000 006d 0022 0000 0054 001f 001c 003c 001c 001f 001c 003c 001c 001f 001c 001f 001c 001f 001c 001f 001c 003e 001c 0020 001c 003d 001c 0020 001c 003d 001c 0020 001c 003d 001c 003c 001c 0f7e 0054 001e 001c 003c 001c 001f 001c 003c 001c 001f 001c 001f 001c 001f 001c 001f 001c 003e 001c 0020 001c 003d 001c 0020 001c 003d 001c 0020 001c 003d 001c 003c 001c 001f
OSCILLATE2
0000 006d 0022 0000 0054 001f 001c 003c 001c 001f 001c 003c 001c 001f 001c 001f 001c 001f 001c 001f 001c 003e 001c 0020 001c 003d 001c 0020 001c 003d 001c 0020 001c 001f 001c 001f 001c 0f7e 0054 001f 001c 003c 001c 001f 001c 003c 001c 001f 001c 001f 001c 001f 001c 001f 001c 003e 001c 0020 001c 003d 001c 0020 001c 003d 001c 0020 001c 001f 001c 001f 001c 001f
OSCILLATE3
0000 006d 0022 0000 0054 001f 001c 003c 001c 001f 001c 003c 001c 001f 001c 001f 001c 001f 001c 001f 001c 003e 001c 0020 001c 003d 001c 0020 001c 003d 001c 0020 001c 003d 001c 003c 001c 0f7e 0054 001e 001c 003c 001c 001f 001c 003c 001c 001f 001c 001f 001c 001f 001c 001f 001c 003e 001c 0020 001c 003d 001c 0020 001c 003d 001c 0020 001c 003d 001c 003c 001c 001f
OSCILLATE4
0000 006c 0022 0000 0054 001f 001c 003d 001c 001f 001c 003d 001c 001f 001c 001f 001c 001f 001c 001f 001c 003f 001c 0021 001c 003e 001c 0020 001c 003e 001c 0020 001c 0020 001c 0020 001c 0fa2 0054 001f 001c 003d 001c 001f 001c 003d 001c 001f 001c 001f 001c 001f 001c 001f 001c 003f 001c 0021 001c 003e 001c 0020 001c 003e 001c 0020 001c 0020 001c 0020 001c 001f
OSCILLATE5
0000 006c 0022 0000 0054 001f 001c 003d 001c 001f 001c 003d 001c 001f 001c 001f 001c 001f 001c 001f 001c 003f 001c 0021 001c 003e 001c 0020 001c 003e 001c 0020 001c 003d 001c 001f 001c 0fa2 0054 001f 001c 003d 001c 001f 001c 003d 001c 001f 001c 001f 001c 001f 001c 001f 001c 003f 001c 0021 001c 003e 001c 0020 001c 003e 001c 0020 001c 003d 001c 001f 001c 001f
Post 4 made on Friday May 3, 2013 at 16:31
KVH
Advanced Member
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December 2006
911
Toggle bit code?
All high's, all low's, it must be.......
Einstein @ URC Control Room forum
www.einsteinaudiosystems.com
OP | Post 5 made on Friday May 3, 2013 at 22:43
tinsnow
Long Time Member
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February 2013
131
Did u mean, how do I toggle 2 commands in one button?

I think this feature is available for some of the newer remotes. (Toggle, IF/Else, Send commands based on Time etc)

Go to CCP and try create a new blank template for mx-890. You will see the toggle button near the macro button. similarly some remote have these new options.
Post 6 made on Saturday May 4, 2013 at 02:19
3FG
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Recall that Pronto Hex simply lists the durations of the on and off flashes, with the first 4 words describing frequency and number of burst pairs.  Here the on durations are always short (e.g. 001c, 001f, 0020) while the offs have either a short or long (e.g. 003c, 003d, 003e) duration. Taking shorts as 0 and longs as 1, we have in binary
101000010101011 for learns 1 and 3
101000010101000   for 2 and 4
101000010101010   for learn 5.

I don't know why the last three bits change.


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