From: Nicolas Welte (no_spam_at_x1541.de)
Date: 2004-12-06 23:57:00
Hi Marko, > Good that they didn't reprogram the mask-programmable pins. Or maybe they > did; why else would the 74LS04 be needed on the daughter board? I never checked this, but maybe it is just the logic to create the proper /CS signal for the EPROM, it might be inverted at the 6530 input. At least this was always my explanation for the presence of that chip, but I never checked. Anyway, great that the system now works, whatever failure it had ;) Nicolas -- -> My Commodore hardware projects and the X1541 Shop at http://x1541.de <- Message was sent through the cbm-hackers mailing list
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