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https://github.com/jborza/emu6502.git
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32 lines
371 B
NASM
32 lines
371 B
NASM
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start:
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;number of loops to perform
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LDA #$10
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STA $A0
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outer:
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;number of bytes to color in a loop
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LDY #$03
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;LDX #$00
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loop:
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;LDA #$01
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STA $0200, X
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INX
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DEY
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BNE loop
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;outer loop handling
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DEC $A0
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LDA $A0
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BNE outer
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;overwrite the address for drawing and loop once again
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LDA #$30
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ADC $0607 ;add 3*16 for the next color strip
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STA $0607
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LDA #$90
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CMP $0607
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;LDA $0607
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BNE start
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