DMA operation in APU

Discuss emulation of the Nintendo Entertainment System and Famicom.

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Re: DMA operation in APU

Post by Zepper » Tue Dec 24, 2013 3:39 pm

I'm getting error in line 05 = 528, which should be 526. All the others are correct. Any help, please?

EDIT: found the problem, I was setting the number of DMC stealing cycles _after_ a STA $4014 write, which should be _before_ it.

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