itty-bitty-vtty/apple2gs.equ.S
2021-10-24 20:13:06 -04:00

42 lines
781 B
ArmAsm

CLR80VID equ $c00c
SET80VID equ $c00d
CLRALTCHAR equ $c00e
SETALTCHAR equ $c00f
TXTSET equ $c051
KEYMOD equ $c025
KEYSTROBE equ $c010
KBD equ $c000
VGCINT equ $c023
SCANINT equ $c032
RDCARDRAM equ $c003
RDMAINRAM equ $c002
WRCARDRAM equ $c005
WRMAINRAM equ $c004
* modem port / printer port
SCCBREG equ $c038
SCCAREG equ $c039
SCCBDATA equ $c03a
SCCADATA equ $c03b
* Sound GLU
SGCONTROL equ $c03c ; Sound GLU control register
SGDATA equ $c03d ; Sound GLU data register
SGADDRL equ $c03e ; Sound GLU address reg low
SGADDRH equ $c03f ; Sound GLU address reg high
* interrupt vectors. JMP ABSLONG.
IRQ1SEC equ $e10054
IRQMOUSE equ $e10034
IRQQTR equ $e10038
IRQVBL equ $e10030
IRQSND equ $e1002c
IRQSCAN equ $e10028
IRQSERIAL equ $e10024
IRQATALK equ $e10020