From: Jim Brain (brain_at_jbrain.com)
Date: 2008-10-31 06:10:10
Jim Brain wrote: > If I was to turn on a C64 or VIC and hold RESET low, do any of the ICs > hold the address or data bus? in other words, if I had a RAM on the > bus (on a card, let's say), could I use another CPU not under RESET to > read/write to it? > > Jim > Never mind for C64. As Adrian pointed out, VIC-II refreshes and data pulls still occur. I don't have a VIC-20 setup to scope. Anyone remember? Jim -- Jim Brain, Brain Innovations (X) email@example.com Dabbling in WWW, Embedded Systems, Old CBM computers, and Good Times! Home: http://www.jbrain.com Message was sent through the cbm-hackers mailing list
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