I'm struggling to understand the CPU table here: https://www.nesdev.org/wiki/CPU_power_up_state
If I'm reading this correctly, then A, X, and Y registers are initialized to whatever is at address $00, and PC to $FFFC.
I'm confused about S though. It says $00 - 3 = $FD. I thought the memory went from $0 to $FFFF. So would I be reading this as $00FD? $FFFD?
If I'm reading this correctly, then A, X, and Y registers are initialized to whatever is at address $00, and PC to $FFFC.
I'm confused about S though. It says $00 - 3 = $FD. I thought the memory went from $0 to $FFFF. So would I be reading this as $00FD? $FFFD?
Statistics: Posted by Lleu — Tue Jun 18, 2024 8:34 am — Replies 8 — Views 261
