| Post 1 made on Tuesday December 22, 2009 at 12:25 |
AZ1 Long Time Member |
Joined:
Posts: | February 2008
73 |
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how do i write these rs-232 commands? i cant get this tv to respond at all. help please this tv was hooked up using amx and it worked over rs-232. do i have to change something ? wiring? crossover cable from tv to xp8?
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| Post 2 made on Tuesday December 22, 2009 at 14:50 |
Oz AVI Senior Member |
Joined:
Posts: | November 2004
1,151 |
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Yes, you do need a crossover cable.
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| OP | Post 3 made on Tuesday December 22, 2009 at 15:07 |
AZ1 Long Time Member |
Joined:
Posts: | February 2008
73 |
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i switched the pins 2 and 3 on the rj-45 side going into the xp8 and still cannot get anything to respond, i checked the baud rate and parity and start and stop bits everything looks good but this is frustrating, my code is ka 1 0\r for off and ka 1 1\r for on
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| Post 4 made on Tuesday December 22, 2009 at 19:04 |
Oz AVI Senior Member |
Joined:
Posts: | November 2004
1,151 |
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Can't go too wrong with the codes, other than that, when trouble shooting I wouldn't swap pins or anything at this stage. use a patch cable and a null modem cable to be sure, when that works, go from there.
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