Im trying to do a better MMC3 emulation.
The MMC3 NesDev Wiki doc says:
What does it mean "acknowledge any pending interrupts" here?
The MMC3 NesDev Wiki doc says:
Code:
IRQ disable ($E000-$FFFE, even)
7 bit 0
---- ----
xxxx xxxx
Writing any value to this register will disable MMC3 interrupts AND acknowledge any pending interrupts.
7 bit 0
---- ----
xxxx xxxx
Writing any value to this register will disable MMC3 interrupts AND acknowledge any pending interrupts.
What does it mean "acknowledge any pending interrupts" here?