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S100 68K issue


Wondering if people have been using the 68K board.   I think I have timing issue because pWR* is going HI at the same time the data is being released.  You can see this in attached LA capture.  I think that is why I am not getting characters from the prop console and probably explains why I have not gotten reliable data from the IDE card either.  The dual serial card and memory work just fine.  I have tried different clocks as well - this one is at 2MHz so that should not be the issue.  Was wondering if someone had seen this and resolved.  I will dig through the schematics and the Wilcox book as well.  I think once I have this resolved, I can get CP/M 68K going.

Thanks in advance


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