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Putput · 02-13-2006, 03:50 AM

Quote: Originally Posted by Vicne

By the way, there's still a little hardware work to be done to generate the 3V/12V signal. Probably adding a transistor and a pull-up resistor to get to 12V, and a few diodes to get to 3V for logical 0...

Could this perhaps be the answer to the 3D - 3F phenomenon?

Quote: Originally Posted by Vicne

I'd rather not :-)

Honestly, unless there's great chance that a command works, I'm not intending to try every possible combination just to see :-) : I'll stick with frames I'm sure are valid.

No problem, I just wanted to see how eager you are to see it working.

Keep up the good work, in the meantime I'll work on my patience. I may have some time this week to start with the hardware so I'll give it a try. Question about wiring, can you tell me what to connect to pin 17? I found this URL http://perso.wanadoo.fr/sebire.phili...hargeur_cd.htm explaining all details except if pin 17 is in or out and what voltage it carries? I assume that its an input for the CDC telling that the HU is active but I have to be sure before I fry my HU.

02-13-2006, 03:50 AM	#59
Putput Constant Bitrate Join Date: Sep 2005 Location: Belgium Posts: 172	Quote: Originally Posted by Vicne By the way, there's still a little hardware work to be done to generate the 3V/12V signal. Probably adding a transistor and a pull-up resistor to get to 12V, and a few diodes to get to 3V for logical 0... Could this perhaps be the answer to the 3D - 3F phenomenon? Quote: Originally Posted by Vicne I'd rather not :-) Honestly, unless there's great chance that a command works, I'm not intending to try every possible combination just to see :-) : I'll stick with frames I'm sure are valid. No problem, I just wanted to see how eager you are to see it working. Keep up the good work, in the meantime I'll work on my patience. I may have some time this week to start with the hardware so I'll give it a try. Question about wiring, can you tell me what to connect to pin 17? I found this URL http://perso.wanadoo.fr/sebire.phili...hargeur_cd.htm explaining all details except if pin 17 is in or out and what voltage it carries? I assume that its an input for the CDC telling that the HU is active but I have to be sure before I fry my HU.