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Philips Pronto Classic Forum - View Post
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The following page was printed from RemoteCentral.com:
Is there a difference in Sony IR codes...
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Topic: | Is there a difference in Sony IR codes vs Sony CTRL-S? This thread has 9 replies. Displaying all posts. |
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Post 1 made on Thursday April 7, 2005 at 07:07 |
trinidex Long Time Member |
Joined: Posts: | April 2005 16 |
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I have a post elsewhere begging for Sony Cassette Deck hex codes (thx to those who responded).
Trouble is, they're not working!
My deck is connected to my Sony rcvr via CTRL-S, is there a difference in the codes used to remote control CTRL-S kit?
Ta!
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Post 2 made on Thursday April 7, 2005 at 08:39 |
johnsfine IR Expert |
Joined: Posts: | September 2002 5,159 |
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Is "CTRL-S" the same thing as "S-Link"? There is an IR version of the S-Link protocol documented at [Link: hifi-remote.com]
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Post 3 made on Thursday April 7, 2005 at 18:02 |
Impaqt RC Moderator |
Joined: Posts: | October 2002 6,233 |
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Control-S needs the Carrier frequency stripped to work with standard sony IR codes.
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Post 4 made on Friday April 8, 2005 at 01:01 |
Lyndel McGee RC Moderator |
Joined: Posts: | August 2001 13,001 |
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John,
FYI, I documented this IR-based protocol as well as the checksum and how to calculate as part of the SNLSonyCDSupercharger package available on this site. If I remember correctly, the checksum starts out as 0x1404 and each byte is xored a particular way. I'd have to go back and read my notes but everything you say on the site seems correct, except for maybe a partial checksum algorithm.
I'm very happy to see you have added the other devices ids.
Using this IR protocol, one can do advanced things such as send down a string of characters to name a CD, provide a list of Artists, and Link Artists to Discs for the CX400 and CX450. However, the CX?55 models apparently don't support the Control A-1 via IR. That's what the SuperCharger program did. When I had 2 CD jukeboxes (pre media pc days), I would keep all my information in SNL and then just generate a CCF to name all my discs.
Lyndel
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Lyndel McGee Philips Pronto Addict/Beta Tester
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Post 5 made on Friday April 8, 2005 at 08:24 |
johnsfine IR Expert |
Joined: Posts: | September 2002 5,159 |
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On 04/08/05 01:01 ET, Lyndel McGee said...
everything you say on the site seems correct, I didn't create nor maintain that site. I only posed a link to it.
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Post 6 made on Friday April 8, 2005 at 10:54 |
TwistedMelon Long Time Member |
Joined: Posts: | December 2004 435 |
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Has anyone ever confirmed what happens when a Sony ES-series device (the ones typically featuring CTRL-S / S-LINK) receive only the checksum portion of this type of code?
The checksum portion of the code looks like a regular Sony15 but might decode as device 20 or 23 for example.
I'm curious, because I've seen (generated) examples of Sony codes that fit the above description and have been wonder what, if anything, they actually do in this "partial" state.
Bruno
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https://TwistedMelon.com - Mira & Manta IR - Remote Control Your Apps |
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Post 7 made on Friday April 8, 2005 at 23:17 |
Lyndel McGee RC Moderator |
Joined: Posts: | August 2001 13,001 |
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If the checksum is not right, the command is ignored. At least that's what I found on the CDP-CX400 jukebox I owned.
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Lyndel McGee Philips Pronto Addict/Beta Tester
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Post 8 made on Monday April 11, 2005 at 00:51 |
TwistedMelon Long Time Member |
Joined: Posts: | December 2004 435 |
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I want to find out if there's no preceding command, but only the checksum portion. As mentioned, I've found a bunch of codes that consist of only this portion.
Bruno
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https://TwistedMelon.com - Mira & Manta IR - Remote Control Your Apps |
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Post 9 made on Monday April 11, 2005 at 21:27 |
Lyndel McGee RC Moderator |
Joined: Posts: | August 2001 13,001 |
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Post some examples, if you don't mind.
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Lyndel McGee Philips Pronto Addict/Beta Tester
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Post 10 made on Tuesday April 12, 2005 at 01:09 |
TwistedMelon Long Time Member |
Joined: Posts: | December 2004 435 |
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Here you go... The originals were repeated three times each. I've posted cleaned Pronto Hex - decode to same Device and Function and same burst pair values.
DTS Neo:6 Cinema Sony15 Dev:20 Func:4 0000 0067 0000 0010 0060 0018 0018 0018 0018 0018 0030 0018 0018 0018 0018 0018 0018 0018 0018 0018 0018 0018 0018 0018 0030 0018 0018 0018 0030 0018 0018 0018 0018 0018 0018 0390
DTS Neo:6 Music Sony15 Dev:20 Func:7 0000 0067 0000 0010 0060 0018 0030 0018 0030 0018 0030 0018 0018 0018 0018 0018 0018 0018 0018 0018 0018 0018 0018 0018 0030 0018 0018 0018 0030 0018 0018 0018 0018 0018 0018 0360
Church Sound/Surround Mode/Field Sony15 Dev:20 Func:57 0000 0067 0000 0010 0060 0018 0030 0018 0018 0018 0018 0018 0030 0018 0030 0018 0030 0018 0018 0018 0018 0018 0018 0018 0030 0018 0018 0018 0030 0018 0018 0018 0018 0018 0018 0348
Bruno
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https://TwistedMelon.com - Mira & Manta IR - Remote Control Your Apps |
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