| Mac | C64 | ||
|---|---|---|---|
| GND+RXD- | 4+5 | 1+12+A+N | GND |
| RXD+ | 8 | M | TXD (PA2) |
| TXD+ | 6 | B+C | RXD (FLAG2+PB0) |
| D+E | RTS+DTR (PB1+PB2) |
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Mac to C64 Nullmodem cable pinout |
serial interface cable |
| The RS-232 on the C64 is a little bit strange. It uses inverted TTL level of signals. The RS-422 ports on the Macintosh has both an inverted and non-inverted input By using the inverted instead of non-inverted the inverted C64 level is back to normal
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Pinouts.ru > Serial interfaces cables and converters schemes listing > Pinout of Mac to C64 Nullmodem cable and layout of 8 pin mini-DIN male connector and 24 pin DZM 12 DREH connector |
unknown | |
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Source(s) of this and additional information: Usenet posting in comp.sys.cbm, A very simple C64 to Macintosh serial cable by Chris Baird
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| Last updated 2008-06-28 21:56:54. Edit this page. | Is this document correct or incorrect? What is your opinion? | |
