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6502 Assembly Language Lab (Old Version)

49 bytes added, 09:54, 13 September 2021
Bitmap Code
sta $41
lda #$07 ; colournumber
ldy #$00 ; set index to 0
loop: sta ($40),y ; set pixelat the address (pointer)+Y
iny ; increment index
inc $41 ; increment the page
ldx $41 ; get the current pagenumber
cpx #$06 ; compare with 6
bne loop ; continue until done all pages

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