thanks it was the general idea, test most of the function of the motherboard to see if most of it is working then use a real 6509 Le 22/02/2018 à 12:55, Michał Pleban a écrit : > Hello! > > didier derny wrote: > >> if AEC is tied to VCC I wonder if it is possible to "plug" a 6502 and >> force P0..P3 to access only the main page and test the machine >> (obvisouly a custom rom would be needed to test the functionalities) > If you use a custom ROM then sure. > > I think it would even boot with the normal ROM, the only things that > would fail would be the memory test (so no memory for BASIC) and > function key assignments. > > Regards, > Michau. > > > > > Message was sent through the cbm-hackers mailing list Message was sent through the cbm-hackers mailing listReceived on 2018-02-22 13:00:04
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