2 ; I/O definitions for the CBM 610
4 ; Taken from a kernal disassembly done by myself in 1987.
6 ; Ullrich von Bassewitz, 28.09.1998
45 ; I/O $db00: CIA 6526 Inter Process Communication
74 ; I/O $dd00: ACIA 6551
85 ; I/O $de00: Triport #1 6525
102 ; I/O $df00: Triport #2 6525