We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
List of Registers with Unused Bits
From SnesLab
The SNES has several registers which do not use all of their 8 bits. Some of them are:
| Common Name | Unused Bits |
|---|---|
| INIDISP | 4 - 6 |
| OAMADDH | 1 - 6 |
| VMAINC | 4 - 6 |
| M7SEL | 2 - 5 |
| WOBJLOG | 4 - 7 |
| TM | 5 - 7 |
| TS | 5 - 7 |
| TMW | 5 - 7 |
| TSW | 5 -7 |
| CGSWSEL | 2 - 3 |
| SETINI | 4 - 5 |
| STAT77 | 4 |
| STAT78 | 5 |
| WMADDH | 1 - 7 |
| NMITIMEN | 1 - 3 & 6 |
| HTIMEH | 1 - 7 |
| VTIMEH | 1 - 7 |
| MEMSEL | 1 - 7 |
| RDNMI | 4 - 6 |
| TIMEUP | 0 - 6 |
| HVBJOY | 1 - 5 |
| STD CTRL 1L | 0 - 3 |
| STD CTRL 2L | 0 - 3 |
| STD CTRL 3L | 0 - 3 |
| STD CTRL 4L | 0 - 3 |