mirror of
https://github.com/blondie7575/WeeGUI.git
synced 2026-03-11 10:41:54 +00:00
5ff05105fb
- Moved primary library code to AUX memory - Factored mouse driver out into separate loadable module, living at the top of main memory - Pending actions now handled by caching click location instead of View ID, so interrupt handler doesn't have to call AUX memory code
40 lines
988 B
ArmAsm
40 lines
988 B
ArmAsm
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; switches.s
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; Softswitches for Apple ][
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;
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; Created by Quinn Dunki on 8/15/14.
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; Copyright (c) 2014 One Girl, One Laptop Productions. All rights reserved.
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;
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PAGE2 = $c01c ; Read bit 7
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PAGE2OFF = $c054 ; Read/Write
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PAGE2ON = $c055 ; Read/Write
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COL80 = $c01f ; Read bit 7
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COL80OFF = $c00c ; Write
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COL80ON = $c00d ; Write
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STORE80 = $c018 ; Read bit 7
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STORE80OFF = $c000 ; Write
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STORE80ON = $c001 ; Write
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TEXT = $c01a ; Read bit 7
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TEXTOFF = $c050 ; Read/Write
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TEXTON = $C051 ; Read/Write
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KBD = $c000 ; Read
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KBDSTRB = $c010 ; Read/Write
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RDVBLBAR = $C019 ; Read bit 7 (active low)
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OURCH = $057b ; 80 col cursor position (H)
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OURCV = $05fb ; 80 col cursor position (V)
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RAMRDOFF = $c002 ; Write (Read from main RAM)
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RAMRDON = $c003 ; Write (Read from aux RAM)
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TRAMRD = $c013 ; Read bit 7 (state of RAMRD)
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RAMWRTOFF = $c004 ; Write (Write to main RAM)
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RAMWRTON = $c005 ; Write (Write to aux RAM)
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TRAMWRT = $c014 ; Read bit 7 (state of RAMWRT)
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