From: Willi Kusche (willik_at_verizon.net)
Date: 2002-05-29 21:14:59
Hi, y'all!
On 29-May-02, William Levak wrote:
->I have a Commodore 1670 modem with 4 dip switches next to the telephone
->connector. My manual mentions only 3 switches. Does anyone know what the
->fourth switch is for (if anything)?
->While testing modem, I found that they would not work, or work very poorly
->on one C64, but work very well on another C64. As far as I can tell,
->there is nothing wrong with either C64. Is there some problem with some
->C64's and modem?
At some point in time, the table of constants used by the RS-232 support
logic was changed in the ROMs. So it's likely that the C64 that doesn't work
well with the modem has old ROMs.
Willi
--
Willi Kusche
WilliK@verizon.net
http://members.verizon.net/~willik
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