Register - Main RAM Select
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The Main RAM Select register is used to control whether the Main RAM region in memory is directed to the Main RAM chip, or to the PPU for loading graphical data.
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|
| $0204 | - | - | - | - | - | - | - | S |
Key
- S - Select RAM/PPU. 0=Main RAM / 1=PPU
This register is a part of the Control Page.
