Posted By
Stinaris
on 2020-12-03
13:38:56
 |  Re: Cartridge and raster interrupts
$0314/$0315 definitely doesn't work in ROM I know I tried it a lot.
The only way I could get the interrupt to work at all was by setting $fffe/$ffff to an interrupt routine in RAM which I had to copy.
However the minute you switch on RAM, to make this happen, you switch out the cartridge ROM. Which is a bit of a conundrum.
I think I need to disassemble Jack Attack to see how it deals with it.
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