From wiki:
- If the CPU is suspend for 4 cycles, what happens with the PPU/APU? Does it render background pixels (color index at 3F00), or just "skip" 16 dots? Actually, my PPU render does 16 clocks (or dots) instead of just 3.
Quote:
Any time the sample buffer is in an empty state and bytes remaining is not zero, the following occur:
* The sample buffer is filled with the next sample byte read from the current address, subject to whatever mapping hardware is present. The CPU is suspend for four clock cycles.
* The sample buffer is filled with the next sample byte read from the current address, subject to whatever mapping hardware is present. The CPU is suspend for four clock cycles.
- If the CPU is suspend for 4 cycles, what happens with the PPU/APU? Does it render background pixels (color index at 3F00), or just "skip" 16 dots? Actually, my PPU render does 16 clocks (or dots) instead of just 3.