A=Address bus
D= Data bus
AM is "addres mask" - i just OR all seen addresses together. That just lets me see if I missed an address line - all 16 seem to be connected
ST is the bus status byte, then we have the values for DBIN, WR and INTE.
gloriouscow on Nostr: Beneath the playfield we have some debug values. PC (not hooked up yet) A=Address bus ...
Beneath the playfield we have some debug values. PC (not hooked up yet)
A=Address bus
D= Data bus
AM is "addres mask" - i just OR all seen addresses together. That just lets me see if I missed an address line - all 16 seem to be connected
ST is the bus status byte, then we have the values for DBIN, WR and INTE.
A=Address bus
D= Data bus
AM is "addres mask" - i just OR all seen addresses together. That just lets me see if I missed an address line - all 16 seem to be connected
ST is the bus status byte, then we have the values for DBIN, WR and INTE.