{"width":"100%","blog_title":"satonohito\u2019s diary","author_url":"https://blog.hatena.ne.jp/satonohito/","provider_name":"Hatena Blog","image_url":null,"categories":[],"title":" \u30d3\u30c7\u30aa\u56de\u8def\u3068\u30b5\u30a6\u30f3\u30c9\u56de\u8def\u306e\u5408\u6210\u305d\u306e2","published":"2011-10-12 00:00:00","url":"https://satonohito.hatenadiary.jp/entry/20111012/p1","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsatonohito.hatenadiary.jp%2Fentry%2F20111012%2Fp1\" title=\" \u30d3\u30c7\u30aa\u56de\u8def\u3068\u30b5\u30a6\u30f3\u30c9\u56de\u8def\u306e\u5408\u6210\u305d\u306e2 - satonohito\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","blog_url":"https://satonohito.hatenadiary.jp/","author_name":"satonohito","height":"190","provider_url":"https://hatena.blog","description":"\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3092\u898b\u308b\u9650\u308a\u3001\u5272\u308a\u8fbc\u307f\u3092\u53d6\u308a\u3053\u307c\u3059\u3053\u3068\u306f\u306a\u3055\u305d\u3046 \u306a\u305c\u304b\u30bd\u30d5\u30c8\u306e\u6319\u52d5\u304c\u3042\u3084\u3057\u3044\u3002Video \u5358\u4f53\u3068\u9055\u3046\u52d5\u4f5c\u3092\u3059\u308b\u3088\u3046\u306a\u3002 \u624b\u5165\u529b\u3067\u306f\u97f3\u306e\u5272\u308a\u8fbc\u307f\u306f\u53d7\u3051\u4ed8\u3051\u308b\u306e\u3067 Z80 \u3068\u305d\u306e\u5468\u8fba\u306f\u52d5\u3044\u3066\u3044\u308b 48MHz \u3092 12MHz \u306b\u66ff\u3048\u305f\u3068\u3053\u308d\u306b ROM \u3068 RAM \u3092\u5207\u308a\u63db\u3048\u308b\u56de\u8def\u304c\u3042\u3063\u305f\u304c\u3001\u305d\u3053\u306e\u53ef\u80fd\u6027\u3082\u5f31\u3044\u306f\u305a\u3002 trap1: lea 0x02000000,A0 move.w #0xa003,(A0) ;display debug LED move.b #1,3(A0) ;swtich 0x000000-0x03ffff; ROM to RAM movea.l 0x000000,A7 \u2026","type":"rich"}