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Topic:
Parity/Toggle bit question
This thread has 2 replies. Displaying all posts.
Post 1 made on Thursday May 24, 2012 at 22:43
jmandawg
Lurking Member
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May 2012
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Hi,

I'm trying to write some code to send signals to my media center. Can anyone tell me how i would modify this IR code to include a toggle/parity bit?

0000 0073 0000 0021 0060 0020 0010 0010 0010 0010 0010 0020 0010 0020 0030 0020 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0020 0010 0010 0010 0010 0010 0010 0010 0010 0020 0010 0010 0010 0010 0010 0010 0020 0020 0010 0010 0010 0010 0010 0010 0010 0010 0020 0020 0010 0010 0010 0010 0020 09cf

Would i just add another "000[0/1]" to the end?

Any suggestions are appreciated.

Thanks.

-J
Post 2 made on Friday May 25, 2012 at 00:31
3FG
Select Member
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August 2009
1,861
The posted Pronto Hex is MCE IR protocol, device 4.15, function 17, with the toggle bit set to 1.

The same signal but with toggle bit set to zero is:
MCE 4.15 function 17, T=0
0000 0073 0000 0021 0060 0020 0010 0010 0010 0010 0010 0020 0010 0020 0030 0020 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0010 0020 0010 0010 0010 0010 0010 0010 0020 0010 0010 0010 0010 0010 0010 0010 0010 0020 0020 0010 0010 0010 0010 0010 0010 0010 0010 0020 0020 0010 0010 0010 0010 0020 09DD
OP | Post 3 made on Friday May 25, 2012 at 13:34
jmandawg
Lurking Member
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May 2012
2
Thanks for the help. For some reason it didn't work.


Can i ask you how you were able to look up the code and also if you know where the specification for the IR protocol for MCE remotes?

Sorry i am a total newb, i've only been messing with this stuffl for a couple days.


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