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(docs) readme - Change memory map to include initial IP + not-yet-implemented ROM with pointer-to-initial-IP

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n loewen 2023-08-24 08:18:45 +01:00
parent 6fc6e727d0
commit 2ad6d46b5d
1 changed files with 3 additions and 1 deletions
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readme.md
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@ -115,7 +115,9 @@ Put differently: it starts executing instructions at the address contained in `$
- `1A ` - pointer to display memory - `1A ` - pointer to display memory
- `1B ` - keypad: value of latest key pressed - `1B ` - keypad: value of latest key pressed
- `1C ` - reserved for future use (bank switching flag) - `1C ` - reserved for future use (bank switching flag)
- `1D-FF` - free - `1D ` - initial IP
- `1D-FE` - free
- `FF ` - ROM (unwriteable) pointer to initial IP (not yet implemented)
## Peripherals ## Peripherals