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Chip 1998 April
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assembl
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impulse.asm
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Assembly Source File
|
1997-04-17
|
371 b
|
16 lines
portb .equ 1 ;Daten Port B
pbdir .equ 5 ;Datenrichtung Port B
.org $101
lda #$FF
sta pbdir ;B als Ausgang
loop lda $0A1 ;Bytevariable 1
sta portb ;B setzen
lda #$00
sta portb ;B zurücksetzen
dec $0A2 ;Zähler -1
bne loop ;Zählschleife
rts
.end