Posted By
siz
on 2022-07-01
07:40:10
|  Re: 32k cartridge: proper IRQ addresses?
The 7501/8501 processors don't have NMI pins so $fffa/$fffb is not a vector. The other vectors don't matter as the 264 series computers always map in the KERNAL ROM when accessing the $fc00-$ffff area and ROM is enabled.
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