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vickyg2003 Site Admin
Joined: 20 Mar 2004 Posts: 7073 Location: Florida |
Posted: Sun Mar 28, 2010 10:20 pm Post subject: Thomson DTA DCi 1101 |
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My DTA is getting confused by my Sharp TV's OEM. The UEI (urc-3146) remote that comes with the DTA doesn't have the same problem, because the frequency is a tad higher.
Since the Sharp doesn't look like it could be confused with XMP, I thought the Sharp signal might be being interpreted as a Thomson, since its the same number of bits per frame and runs a little slower.. But that wasn't it either.
DECODES:
# Frequency Protocol Device OBC Hex Note Misc Start End Error
1 Sharp 1 OBC= 246
Sends an 8
2 Sharp 1 OBC 23
Sends a Zero
ANALYSED TIMING DATA:
1: Repeat: +262 -1821 +260 -778 +260 -778 +260 -778 +260 -778 +260 -778 +262 -1821 +262 -1821 +260 -778 +262 -1821 +262 -1821 +262 -1821 +262 -1821 +262 -1821 +260 -778 +255 -43327 +262 -1821 +260 -778 +260 -778 +260 -778 +260 -778 +262 -1821 +260 -778 +260 -778 +262 -1821 +260 -778 +260 -778 +260 -778 +260 -778 +260 -778 +262 -1821 +255 -47595
Extra: +262 -1821 +260 -778 +260 -778 +260 -778 +260 -778 +260 -778 +262 -1821 +262 -1821 +260 -778 +262 -1821 +262 -1821 +262 -1821 +262 -1821 +262 -1821 +260 -778 +252 -235274
2: Repeat: +264 -1820 +261 -775 +261 -775 +261 -775 +261 -775 +264 -1820 +264 -1820 +264 -1820 +261 -775 +264 -1820 +261 -775 +261 -775 +261 -775 +264 -1820 +261 -775 +268 -45416 +264 -1820 +261 -775 +261 -775 +261 -775 +261 -775 +261 -775 +261 -775 +261 -775 +264 -1820 +261 -775 +264 -1820 +264 -1820 +264 -1820 +261 -775 +264 -1820 +268 -45416
Extra: +264 -1820 +261 -775 +261 -775 +261 -775 +261 -775 +264 -1820 +264 -1820 +264 -1820 +261 -775 +264 -1820 +261 -775 +261 -775 +261 -775 +264 -1820 +261 -775 +278 -237648
After all the rounding and switching to binary I came up with this
Sends AN 8
Repeat: ^100000110111110 +255 -43327 100001001000001 +255 -47595
Sends a zero
Repeat: ^100001110100010 +268 -45416 100000001011101 +268 -45416
This doesn't look like either frame would be in either signal could be a Thomson for the values that are sent, but now what?
Edit: A couple of other signals sent out an 8
4: Repeat: ^100000100100010 +262 -47476 100001011011101 +257 -43330
5: Repeat: ^100001000110110 +263 -45394 ^100000110111110 +255 -43327 _________________ Remember to provide feedback to let us know how the problem was solved and share your upgrades.
Tip: When creating an upgrade, always include ALL functions from the oem remote, even if you never plan on assigning them to a button. Complete function lists makes an upgrade more helpful to others.
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vickyg2003 Site Admin
Joined: 20 Mar 2004 Posts: 7073 Location: Florida |
Posted: Mon Mar 29, 2010 10:03 am Post subject: |
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I tried breaking each frame down to a seperate key, and now I'm finding that the any of these keys will produce zeros or 8's so whatever this is, there is no pattern as to what is coming out. So I'm clueless as to how these frames effect my unit. So I'm giving up.
Edit, I made a mistake, I had forgotten to put the lead out off time, once I did that the output produced was more controlled.
100000110111110 +255 -43327 produces an 8
100000100100010 +262 -47476 produces an 8
100000111001001 +263 -45394 produces an 8
100000001011101 +268 -45416 produces a zero
Also in another mistake with the leadin time didn't alter the results, so that first bit is probably not part of the signal.
000000110111110 +255 -43327 produces an 8
000000100100010 +262 -47476 produces an 8
000000111001001 +263 -45394 produces an 8
000000001011101 +268 -45416 produces a zero _________________ Remember to provide feedback to let us know how the problem was solved and share your upgrades.
Tip: When creating an upgrade, always include ALL functions from the oem remote, even if you never plan on assigning them to a button. Complete function lists makes an upgrade more helpful to others.
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