base:memory_management
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revision | Last revisionBoth sides next revision | ||
base:memory_management [2022-03-05 22:59] – [Without Cartridges] white_flame | base:memory_management [2022-03-06 10:20] – [With Cartridges] white_flame | ||
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The expansion port has 2 configuration inputs (/EXROM and /GAME), and 4 chip select outputs (/IO1, /IO2, /ROML, /ROMH). | The expansion port has 2 configuration inputs (/EXROM and /GAME), and 4 chip select outputs (/IO1, /IO2, /ROML, /ROMH). | ||
- | /IO1 and /IO2 lines are active on both reads & writes, any time that I/O is banked in: | + | /IO1 and /IO2 lines are active on both reads & writes |
* /IO1 = $DE00 - $DEFF | * /IO1 = $DE00 - $DEFF | ||
* /IO2 = $DF00 - $DFFF | * /IO2 = $DF00 - $DFFF |
base/memory_management.txt · Last modified: 2022-04-17 05:36 by white_flame