Re: 8085 processor questions
Just a thought, if you have a ROM burner try burning a test ROM with a simple program in it. IIRC you claim not to be a programmer, but a rom with a single op that just went jmp-to-the-start would mean you would expect to see first couple of address lines wiggling whilst the others should not. Knowing that would mean the basics of a working processor were there. Insert a second instruction that reads or writes a specific location and you can then test that.
If nothing else fill a ROM with NOP instructions (0x90 hex), you should then at least see consistant signals on the address line as the processor walks through the ROM.
TTFN,
Jon
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