From: Andre Fachat (a.fachat_at_gmx.de)
Date: 2002-10-06 20:09:25
Hi Ruud, there are some register incompatibilities with the different 6545/6845 versions. I think there is a comparision on my 6502 pages (http://www.6502.org/user/andre) The timing should be the same, but there are differences in the control registers IIRC. Andre On Thu, Oct 03, 2002 at 12:18:45PM +0200, firstname.lastname@example.org wrote: > Hallo allemaal, > > > I have been playing with my 8032-SK once again to find a replacement for the > 6545. I found out that I can replace it with the Hitachi-clone and the > UM6845 but NOT with the Motorola-ones ??? > > I thought it could be a timing problem so I fed the Motorola-6845 with > various clocks, that is, PHI0, PHI2 etc. etc. The funny thing was that > whatever I changed, the 6545 and other 6845-clones kept on doing their job. > > Any ideas ??? Message was sent through the cbm-hackers mailing list
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