cpu 6502
nam Ascmap
page 128,128

	plot	= $FFF0

* = $0900  ; assemble at $900
code
	
	ldy #$00
.ttop	ldx #$00
.top	lda #$40		; the @ Symbol
	jsr plot
	inx
	cpx #$29		; compare column with 41
	bne .top
	iny
	cpy #$1B
	bne .ttop
	rts
	
code
