Layer 2 RAM Shadow Page Register
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Revision as of 00:29, 6 November 2018 by wiki>Emook (added link how to switch to shadow)
| Number | $13 |
|---|---|
| Readable | Yes |
| Writable | Yes |
| Short Description | Sets the bank number where the Layer 2 shadow screen begins. |
Bits 5-0 store the number of the "SRAM page" (ie, bank) used for the shadow Layer 2 screen. The default is 11. Because the layer 2 screen is 48k, it actually occupies 3 banks, and the number set here is the first; so by default, it occupies banks 11-13.
For shadow bank paging see Layer_2