Hallo William, > The "172" is obviously the low byte of the address. I > annoted the table > in this way to correspond to the "M-W" commands in the program. I completely forgot that the 8250 and relatives have TWO processors. This "172" address is correct for the second 6502 (the FD controller) but, as this is shared memory, it is indeed $10AC for the first 6502. ___ / __|__ / / |_/ Groetjes, Ruud \ \__|_\ \___| http://Ruud.C64.org Message was sent through the cbm-hackers mailing list
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