>> What is the pinout of the userport regarding datalines only, is it C64/V20 compatible? > >RS232 is operated via a 6551 (aka swiftlink) chip in the plus 4, and This must be only for the lines related to the RS-232 which are software controlled on the C64... so modems are compatible, but I'm specifically interested in where the lines for the 6529 come out for an 8-bit interface Now that I remember my other, what is the bit assignment for the IEC lines? I recall that they got to the on-CPU I/O port. Many thanks, Nick Get your small business started at Lycos Small Business at http://www.lycos.com/business/mail.html - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail firstname.lastname@example.org.
Archive generated by hypermail 2.1.1.