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irq-kurs 4 .src
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2022-10-26
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866b
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53 lines
*= $1000
zero = $50 ; W I C H T I G !
laenge = 202
ende = $ea31
farben = $cd00; _ file "DEMO COLORS"
;{CBM-U}{CBM-U}{CBM-U}{CBM-U}{CBM-U} muss vor dem start
;geladen werden
sei
lda #<irq
ldx #>irq
sta $0314
stx $0315
lda #$01
sta $d01a
lda #$00
sta $dc0e
lda #$1b
sta $d011
cli
rts
irq inc $d019
irqq jmp irq1
irq1 ldx #5
wait dex
bne wait
ldy #0
branch1 ldx #8
branch2 lda farben,y
sta $d020
sta $d021
iny
dex
beq branch1
stx zero
ldx #6
loop
dex
bne loop
ldx zero
bit $02
cpy #laenge
bcc branch2
lda #$32
sta $d012
jmp ende