Thread: Electronics query re 68000 CPU
View Single Post
  #2   Report Post  
Posted to sci.electronics.repair
JW JW is offline
external usenet poster
  
Posts: 519
Default Electronics query re 68000 CPU
On Fri, 29 Jan 2010 11:59:52 GMT (jamma-plusser)
wrote in Message id: :

What's the best way to pause a 68000 CPU? I'm diagnosing an old game
PCB and want to pause the screen so I can concentrate on fixing a hard
to track down graphics error.

Pausing it would help immensely.

No doubt I'll also have to disable any watchdog otherwise it will just
reset.

Thanks

Drive the *HALT line to a logical 0.
Reply With QuoteReply With Quote