Btw, looking at the small number of chips and the ls257, that reminds me how I built hires into my selfbuilt pet replica - I used an ls257 to map the two lowest charrom address lines (char row select from the crtc) on top of the crtc memory address lines and a "pass through" character set... resulted in a weird memory layout though. That brings me to the question - what is the memory layout of the hires mode? That should give us some more hints... André Steve Gray <email@example.com> schrieb: >I posted a picture of the board here: >http://www.6502.org/users/sjgray/temp/HRGE_Front.jpg > >It looks like it would be pretty easy to figure out... >Steve > > >>________________________________ >> From: Michał Pleban <firstname.lastname@example.org> >>To: email@example.com >>Sent: Monday, October 1, 2012 11:44:03 AM >>Subject: Re: Commodore 8296GD >> >>Hello! >> >>Steve Gray wrote: >> >>> I can re-post a 8250 format disk for you. It just happened that I >had an >>> MSD drive available when I typed them. >> >>Please do. >> >>> would love to reverse engineer that board. If you don't mind lending >it >>> to me for a couple months... you can see I don't work too fast ;-) >> >>Sure, no problem, I am slow nowadays myself with all the company stuff >>on my head... How's your P500 by the way? ;-) >> >>Regards, >>Michau. >> >> >> >> Message was sent through the cbm-hackers mailing list >> >> >> -- Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail gesendet. Message was sent through the cbm-hackers mailing listReceived on 2012-10-02 08:00:40
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