17 Jul
2003
17 Jul
'03
2:55 p.m.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
Le 17 Juillet 2003 04:45, Olaf Matthes a écrit :
It's not that easy... You would have to convert the +5Volts TTL signals from the serial port into a 20mA current loop for MIDI. You also would have to change a crystal in your computer (!) to get the MIDI data rate of 31.25 kBaud (which can not be achieved with a standard serial port).
My comment won't help much, but it the old days of the Macintosh, I built a MIDI interface for $10: the serial port was accepting an external sync clock... Too bad the PC serial port doesn't.
Marc
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (GNU/Linux)
iD8DBQE/FpzfQdzoeKQ0PccRAqWAAJwIziZ9bWiKnrET7OkSN6aclDGMqwCgwQZw
iCytg3nsFHjiANNUa8VdzLA=
=d/vA
-----END PGP SIGNATURE-----