We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS

Version Code Register

From SnesLab
(Redirected from Version Code Reg)
Jump to: navigation, search

VC is 8 bits wide, located at 230Eh on the SA-1. It is supposed to indicate the SA-1 device version[1], but actually returns open bus:[2]

  • Reading $230E returns $23
  • Reading $80:230E returns $80

References

  1. 4.1.46 on page 1-4-35 of Book II of the official Super Nintendo development manual
  2. https://forums.nesdev.org/viewtopic.php?p=237540#p237540
Retrieved from "https://sneslab.net/mw/index.php?title=Version_Code_Register&oldid=20488"