On 27/08/2020 12:14, didier_at_aida.org wrote: >I'm thinking to a c64 cartridge in ultimax mode (booting in $E000) Ultimax is just a 65xx boot rom, so any other boot rom (including the c64 kernal) looks kinda the same. The bytes at $e000 & $e001 are used as data, but also the irq/brk vector points to $e000 so any irq or brk will go into an infinite loop. Reset or nmi will start execution at $e002. >I have 2 eproms labeled: pc-central-26-4.bin (8k) and boot-poste-3.bin (4) >the boot-post-3.bin contains the good content... [the copyright is present] Are the two roms related? It might help to have them bothReceived on 2020-08-27 19:00:03
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