mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-11-01 01:06:33 +00:00
42 lines
529 B
ArmAsm
42 lines
529 B
ArmAsm
|
|
||
|
|
SET_GR = $C050
|
||
|
|
FULLGR = $C052
|
||
|
|
PAGE0 = $C054
|
||
|
|
HIRES = $C057
|
||
|
|
|
||
|
|
WAIT = $FCA8 ;; delay 1/2(26+27A+5A^2) us
|
||
|
|
|
||
|
|
KEYPRESS = $C000
|
||
|
|
KEYRESET = $C010
|
||
|
|
|
||
|
|
the_1980s:
|
||
|
|
|
||
|
|
bit SET_GR
|
||
|
|
bit FULLGR
|
||
|
|
bit PAGE0
|
||
|
|
bit HIRES
|
||
|
|
|
||
|
|
forever:
|
||
|
|
lda KEYPRESS
|
||
|
|
bpl forever
|
||
|
|
|
||
|
|
bit KEYRESET
|
||
|
|
|
||
|
|
|
||
|
|
;============================
|
||
|
|
; setup load code
|
||
|
|
;============================
|
||
|
|
|
||
|
|
WHICH_LOAD = $80
|
||
|
|
|
||
|
|
lda #1
|
||
|
|
sta WHICH_LOAD
|
||
|
|
|
||
|
|
jmp $119A
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
.align $100
|
||
|
|
|
||
|
|
.incbin "new_80s.hgr"
|