SuperCard (GBA) programming

CompactFlash models

For CompactFlash card access, the SuperCard CF mimics the GBA Movie Player interface.

Memory-mapped I/O

SCCF_MODE (0x9FFFFFE)

To unlock this register, one must write 0xA55A to it first.

15       bit       0
 ???? ???? ???? ?mm?
                 ||
                 ++- Mode:
                     0 - ?
                     1 - CompactFlash
                     2 - ?
                     3 - ?