Slot ID
This page was last modified 12:38, 27 January 2019 by Gdx. Based on work by NYYRIKKI.

Slot ID (or slot address) is MSX-BIOS way to represent the slot and sub-slot location in a byte. The byte contains following info:

  • bit 0-1 = Primary slot number
  • bit 2-3 = Sub slot number (optional)
  • bit 4-6 = Unused
  • bit 7 = 1 if Slot is expanded