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- Newsgroups: comp.sys.apple2
- Path: sparky!uunet!munnari.oz.au!metro!seagoon.newcastle.edu.au!jupiter.newcastle.edu.au!c8922369
- From: c8922369@jupiter.newcastle.edu.au (Leon James Garde)
- Subject: Re: Hi-Speed Modems and //c
- Message-ID: <c8922369.722093903@jupiter.newcastle.edu.au>
- Sender: news@seagoon.newcastle.edu.au
- Organization: Uni of Newcastle, Australia
- References: <1992Nov12.065923.11659@mnemosyne.cs.du.edu> <c8922369.721741862@jupiter.newcastle.edu.au>
- Date: Wed, 18 Nov 1992 13:38:23 GMT
- Lines: 24
-
- c8922369@jupiter.newcastle.edu.au (Leon James Garde) writes:
-
- >dratzlaf@nyx.cs.du.edu (Norby) writes:
-
-
- >>Since it seems that high-speed modems require hardware handshaking to
- >>operate properly, am I correct in assuming my //c will not properly handle
- >>a 9600 bps modem? Ya know, with my crippled little 5-pin serial port and
- >>all...
-
-
- >I have the 6551 pinouts, what should I do to connect a 25 pin to the chip
- >direct ?
-
- in answering my own question, I looked at my //c's board.
- the 4 serial port wires connect the AMI S6551P chips, through
- SIB and SOB, assumably for serial input buffer and serial output buffer.
-
- what are MC1488 (sob) and MC1489 (sib) ??? what do they do ?
-
- leon
-
-
- >leon
-