mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2024-12-02 04:49:44 +00:00
29 lines
414 B
Plaintext
29 lines
414 B
Plaintext
|
|
||
|
|
palette equ $c000
|
||
|
|
vidmem equ $0
|
||
|
|
wdogx39 equ $cbff
|
||
|
|
|
||
|
|
Start:
|
||
|
|
ldx #0
|
||
|
|
Loop:
|
||
|
|
lda >PALCONST,x
|
||
|
|
sta palette,x
|
||
|
|
leax 1,x
|
||
|
|
cpx #16
|
||
|
|
bne Loop
|
||
|
|
|
||
|
|
ldx #0
|
||
|
|
Loop2:
|
||
|
|
lda #$39
|
||
|
|
sta wdogx39
|
||
|
|
stx ,x
|
||
|
|
leax 1,x
|
||
|
|
cpx #$9800
|
||
|
|
bne Loop2
|
||
|
|
|
||
|
|
jmp Loop ; endless loop
|
||
|
|
|
||
|
|
PALCONST:
|
||
|
|
fcb $1,$2,$4,$8,$10,$20,$40,$80
|
||
|
|
fcb $88,$c0,$e0,$f0,$f8,$fc,$fe,$ff
|