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benoitofa
Joined: 22 Sep 2003
Posts: 8
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 Posted: Tue Oct 28, 2003 1:05 pm Post subject: URC-7542 |
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What can i do with this remote ?
If found this on the yahoo group :
URC-7542 is silver version of URC-7540. They are both European
remotes. They have complete IR support, no KeymapMaster support,
but instead you can use RemoteMaster (java replacement for KM)
To become JP1 compatible URC-7540 needs JP1 header, EEPROM 24C16,
J12 wire and capacitor C11 (0.1uF). Probbably it is the same for URC-7542.
So i made it and it seems to work. (When i set code 0012 for VCR in IR) and make MAGIC(long) 990 to check entered code, remote answer me
0012 !!!
I've tried a keymove and it's work.
Wich rdf to use ?
Is it a way to make something like a factory reset to write signature on the EEPROM ?
Or i force the rdf 7540-7542 ?
Thanks... |
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benoitofa
Joined: 22 Sep 2003
Posts: 8
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| Posted: Tue Oct 28, 2003 2:21 pm Post subject: rdf for URC-7542 |
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I've made a reset 981 and downloaded EEPROM content.
Here is what i got :
0000: 6D 92 45 4D 41 49 45 4D 41 30 01 C7 10 25 20 48
0010: 20 A7 01 09 FF 00 00 00 FF FF FF FF FF FF FF FF
0020: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
[...]
00F0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0100: 01 04 01 04 00 00 FF FF FF FF FF FF FF FF FF FF
0110: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
[...]
07F0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
It is the same signature as the rdf called URC-7540/7542
VPT status and Sleep status are on the same place
I've tried own KM spreadshit based on URC-7541 model with a protocol already included in the remote and it works.
When i try load new protocol to the remote and try it, the remote get stuck (red light stay lighted...)
is it possible to load new protocol ?
How to know processor S3C8 ? S3C8+ ?????
Mybe the protocol i downloaded is not for that remote ??? |
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gfb107
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Joined: 03 Aug 2003
Posts: 3411
Location: Cary, NC
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The Robman
Site Owner
Joined: 01 Aug 2003
Posts: 21234
Location: Chicago, IL
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| Posted: Tue Oct 28, 2003 2:52 pm Post subject: |
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The final digit in the model number is usually used to denote the colour of the remote. In these cases, the remote itself is otherwise totally identical to the other remotes that share the similar model numbers.
That being the case, you can select URC-7541 in KM.
_________________
Rob
www.hifi-remote.com
Please don't PM me with remote questions, post them in the forums so all the experts can help! |
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Nils_Ekberg
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Joined: 02 Aug 2003
Posts: 1689
Location: Near Albany, NY
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| Posted: Tue Oct 28, 2003 3:06 pm Post subject: |
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| The Robman wrote: | | That being the case, you can select URC-7541 in KM. |
Rob, I may be wrong but I thought the 7540 and 7542 are identical except for color (7542 being silver) but the 7541 is very different. The general section of the RDF convinces me of that.
So choosing the 7540 or 7542 should work for him since they share the same RDF.
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Nils
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aberguerand
Advanced Member
Joined: 11 Aug 2003
Posts: 257
Location: Lausanne, VD, Switzerland
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| Posted: Tue Oct 28, 2003 4:28 pm Post subject: |
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Nils, you are right.
The 7540 and 7542 are of the same family (no JP1 connector but holes, no EEPROM). The 7542 is the most recent model and has a silver color, while the 7540 is the previous, black model. The both are called "One for all 4" and have the same signature (EMAIEMA0).
The 7541 and 7544 are of another family (JP1 connector, 1k or 2k EEPROM). The 7544 is the most recent model and has a silver color, while the 7541 is the previous, black model. The both are called "One for all 4 Digital" and have the same signature (EO40EO40).
Alain |
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The Robman
Site Owner
Joined: 01 Aug 2003
Posts: 21234
Location: Chicago, IL
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| Posted: Tue Oct 28, 2003 4:30 pm Post subject: |
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You're right, this does appear to be the case, and furthermore KM only supports the 7541, not the 7540/7452 so RM is the best option.
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Rob
www.hifi-remote.com
Please don't PM me with remote questions, post them in the forums so all the experts can help! |
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benoitofa
Joined: 22 Sep 2003
Posts: 8
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| Posted: Tue Oct 28, 2003 6:21 pm Post subject: |
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Thanks, i used RM, it helped me, but as written, still in developpement.
(have seen SOME bugs  ) )
Is it difficult to add URC-7540 to KM ? |
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Nils_Ekberg
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Joined: 02 Aug 2003
Posts: 1689
Location: Near Albany, NY
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| Posted: Tue Oct 28, 2003 6:26 pm Post subject: |
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| aberguerand wrote: | Nils, you are right.
The 7540 and 7542 are of the same family (no JP1 connector but holes, no EEPROM). The 7542 is the most recent model and has a silver color, while the 7540 is the previous, black model. The both are called "One for all 4" and have the same signature (EMAIEMA0).
The 7541 and 7544 are of another family (JP1 connector, 1k or 2k EEPROM). The 7544 is the most recent model and has a silver color, while the 7541 is the previous, black model. The both are called "One for all 4 Digital" and have the same signature (EO40EO40).
Alain |
In my next update of RDF's and maps I will be including updates so people will see the correct image for their remote, black for the 7540 and 7541 and silver for the 7542 and 7544. Right now I am using the silver for all models.
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Nils
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Nils_Ekberg
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Joined: 02 Aug 2003
Posts: 1689
Location: Near Albany, NY
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| Posted: Tue Oct 28, 2003 6:29 pm Post subject: |
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| benoitofa wrote: | Thanks, i used RM, it helped me, but as written, still in developpement.
(have seen SOME bugs ) )
Is it difficult to add URC-7540 to KM ? |
Tell us about the bugs you are seeing in RM so they can be corrected. What version of RM are you using? What version of the RDF's are you using? And anything else descriptive of the problems.
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Nils
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aberguerand
Advanced Member
Joined: 11 Aug 2003
Posts: 257
Location: Lausanne, VD, Switzerland
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| Posted: Wed Oct 29, 2003 1:40 am Post subject: |
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| Nils_Ekberg wrote: |
In my next update of RDF's and maps I will be including updates so people will see the correct image for their remote, black for the 7540 and 7541 and silver for the 7542 and 7544. Right now I am using the silver for all models. |
Nils while you are at it, you could also consider the situation of the 7560 (black) and 7562 (silver). Unfortunately, the most recent 7560s (B01 revision, black) have the same signature as the 7562 (silver), so a third RDF might be needed.
Alain |
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Nils_Ekberg
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Joined: 02 Aug 2003
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Location: Near Albany, NY
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Mark Pierson
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Joined: 03 Aug 2003
Posts: 3017
Location: Connecticut, USA
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| Posted: Wed Oct 29, 2003 7:00 pm Post subject: |
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| The Robman wrote: | | KM only supports the 7541, not the 7540/7452 |
The next release of KM ( 7.58 ) will have 7540/7542 support. 
_________________
Mark |
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benoitofa
Joined: 22 Sep 2003
Posts: 8
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| Posted: Thu Oct 30, 2003 9:17 am Post subject: |
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| 10000 thx !!!! |
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damir
Joined: 01 Oct 2003
Posts: 102
Location: Croatia
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| Posted: Thu Oct 30, 2003 4:29 pm Post subject: |
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| Mark Pierson wrote: |
The next release of KM ( 7.58 ) will have 7540/7542 support. |
I have found a small bug in KM 7.58.
In 7540 button SLEEP=$83 is a part of SAT and TV keymaps.
There are two sleep buttons on Buttons sheet for URC-7540:
Shift-power which works well and sleep which doesn't. |
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