Re: 8032-SK/3016

From: Ruud Baltissen (
Date: 2001-08-24 09:17:01

Hallo Adrian,

> Incidentally, doing a multimeter check on the sync pin of the
> 6502 reads only 0.11v, which strikes me as being a bit low;
> especially compared to the working machine's 1.13v...

The only reason for this is that the 6502 is fetching a opcode every cycle
ie. the 6502 does nothing or reads the same instruction all the time due to
a damaged ROM or whatever has to do with the databus.

This is an ideal problem to be solved using a debugger:
Hmmm, the GIF is missing :( If you need it, mail at ABP. Otherwise I (hope
to) put on my site this evening.

  / __|__
 / /  |_/     Groetjes, Ruud
 \ \__|_\

       Message was sent through the cbm-hackers mailing list

Archive generated by hypermail 2.1.1.