Already answered that in the newsgroup, but again: http://www.6502.org/users/andre/petindex/crtctest/internals/crtc.html However, it only explains the differences that can be seen from the specs, not anything that changed internally and is not documented. Andre g.baltissen@hccnet.nl wrote: > > Hallo, > > I heard that the 6545 is not compatible with the 6845. But a long time ago > I exchanged a 6845 with an faulty 6545 and the cbm worked again. Later > swaps dibn't work. As I haven't this board anymore, I don't know for sure > what 6845 I used but I thought an old original Motorola one. > > Any commnet is welcome. > > Groetjes, Ruud > > http://Ruud.C64.org/ > > - > This message was sent through the cbm-hackers mailing list. > To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi. - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi.
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