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PC-88 画面キャプチャのサンプル

Last updated at Posted at 2018-07-31
scrcap.asm
; z88dk / PC-8001 mon
; z80asm -b -l scrcap.asm

	org	$b000
start:
	ld	de, buf
	ld	hl, $c000
	di
	out	($5c), a
	ld	a, (hl)
	ld	(de), a
	inc	de
	out	($5d), a
	ld	a, (hl)
	ld	(de), a
	inc	de
	out	($5e), a
	ld	a, (hl)
	ld	(de), a
	out	($5f), a
	ei
	halt

buf:	defs	3

アセンブルしたバイナリファイルをテープイメージにします。(手入力でも可)
PC-88のV1~V2モードでグラフィックを描きます。
scrcap1.png

ディスクイメージが入っていれば取り出し、Nモードで起動します。
mon
*L
*GB000
のようにするとhaltで停止しますのでリセットします。
scrcap2.png

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