EML-MPC1 Part II
Oh boy so the crystal was crystaling far too hard. The 8Mhz crystal was putting out 25Mhz! So that got divided down to 6Mhz which the old Z80 CPU in there couldn't handle. I assumed that the old Z80 was bad and so we I put in my newer z80, I could then see it doing things on it's data lines, problem solved right? Well no, the AM9511 can only run at 2Mhz which is why I couldn't get anything out of it. Switching out the crystal and everything settled down, I'm still not gettign anything out of it. Will need to investigate further.