On 2015-03-04 23:09, groepaz@gmx.net wrote: >> But is this something fully reproducible? Or a kind of an esoteric >> behaviour? Like that one opcode that doesn't work well on R6502s but we >> still consider the CPU to be fully 6502 compatible. >> >> If this is somehow fully reproducible then it's a valid point when >> talking about "100%" compatibility. > > its fully reproduceable. (in fact, the VIA datasheet even shows the > differences exactly, You mean differences between NMOS and HMOS versions? I was aksing if the keyboard behaviour was fully reproducible. I'll check your "ciaports" test prog and see if this sheds some light. -- SD! Message was sent through the cbm-hackers mailing listReceived on 2015-03-06 00:00:05
Archive generated by hypermail 2.2.0.