am seekibng the help file. Still finding my way around it for a work project am in the middle of (my own designed SBC which will become the centerpiece of arcade video and pinball machin and robotics designs .

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"My biggest dream in life? Building black plywood Habitrails"

The help file is linked on the simulator page..
http://home.pacbell.net/michal_k/6502.html
.. but is only available in Polish.

There are other documents also available on that page.

Lee.

Got those all, but thanks anyways. Got my way around it a tad, trying to dissemble one of my favorite 6502 programs, a pinball machine called Haunted House by Goittlieb. (their system 80 was based on a 6502, 8k bios, 2k personality prom, and 3 6532s....

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"My biggest dream in life? Building black plywood Habitrails"

If you want to send me your 8KB binary file I can try my hand at disassembling it.

Found a test program for the Gottlieb system which should help me cause it has a bunch more equates than mine did. I am happy to say, finally getting the hang of Mike's assembler (thanks for all the help so far, Lee!). So far, the actualy hardware board is working. I have a neat trick of a diagnostic LED hooked up to A7, so by going on either side of any $7F/$80 boundary, I can flash the LED to tell what is going on. So far, I have a sucessful ROM checksum and RAM test routine, with a good flash after each good test.

Yup, will send you all on the Gottlieb, am trying to learn that entire thing for my own pinball design with my board. If you want, I can send you the main source on my own, the way I have it set up seems to work out nicely...

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"My biggest dream in life? Building black plywood Habitrails"