Todo/Mysteries: Difference between revisions

From NeoGeo Development Wiki
Jump to navigation Jump to search
mNo edit summary
mNo edit summary
Line 16: Line 16:
==Others==
==Others==


*CDDA playback
*[[How to start]] page
*[[How to start]] page
*[[LC8953]] microcode
*[[LC8953]] microcode
*How does the [[Mahjong controller]] works ? (SNK doc)
*How does the [[Mahjong controller]] works ? (SNK doc)

Revision as of 16:18, 18 October 2011

Official SNK doc infos

  • First 80 bytes of code are switchable through REG_SWPBIOS/REG_SWPROM and switched to the BIOS part on startup ($0~$7F = $C00000~$C0007F)

Registers

  • What are $380011, $380061, $380065, $380067, and $3800E1 used for ?

SP-E init code:

	move.b	d0,$380065
	move.b	d0,$380067
  • CD registers

Others