aiiadict@gmail.com wrote:
On Apr 30, 11:28 am, David Schmenk <dschm...@YUCH.gmail.com> wrote:Its pretty much a direct connection. I just had to run phi1 through an inverter as the only other chip. Why didn't Woz include phi2 on the bus? One of the great mysteries. I agree with you and Michael that the timers and interrupts are great features - the reason I put mine together.yeah, pretty much direct connect. http://rich12345.tripod.com/schematics/6522.html
Very nice--he buffers Phi0, delays it, and buffers it again! Why not--inverters come in "hexes" anyway... ;-) -michael NadaPong: Network game demo for Apple II computers! Home page: http://members.aol.com/MJMahon/ "The wastebasket is our most important design tool--and it's seriously underused."