Hello All, jsgn> RS232 is operated via a 6551 (aka swiftlink) chip in the plus 4, and the jsgn> I/O lines are run from a chip whose code I forget. It's like a single jsgn> port from a via, but contained alone in a 18pin chip (I'd love to get a jsgn> box of these if someone listening knows where to find em!). 6529. I've spare one. Best regards, Frank - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi.
Archive generated by hypermail 2.1.1.