{"height":"190","width":"100%","categories":[],"image_url":null,"provider_url":"https://hatena.blog","title":"\u958b\u767a\u65e5\u8a18","description":"DMA \u8ee2\u9001\u9014\u4e2d\u3078\u306e USB \u3067\u306e\u9001\u4fe1 8\u6708\u4e2d\u306b\u5b9f\u88c5\u3057\u305f\u6a5f\u80fd\u3067\u9332\u97f3\u3068 disksystem \u306f\u76f8\u624b\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u52d5\u304b\u3057\u306a\u304c\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3001\u30d0\u30c3\u30d5\u30a1\u304c\u534a\u5206\u6e9c\u307e\u3063\u305f\u3089 USB \u3067\u9001\u4fe1\u3059\u308b\u3068\u3044\u3046\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u72b6\u614b\u3092\u5b9f\u88c5\u3057\u3066\u3044\u305f. \u3053\u3053\u307e\u3067\u4e0b\u5730\u3092\u4f5c\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067 ROM dump \u3067\u3082\u5b9f\u88c5\u3092\u3057\u3066\u307f\u305f. \u7d50\u679c\u306f\u30b7\u30df\u30e5\u30ec\u30fc\u30bf\u306e\u5b9f\u88c5\u306b\u304b\u306a\u308a\u624b\u9593\u53d6\u3063\u305f\u304c\u3061\u3083\u3093\u3068\u52d5\u3044\u305f. \u8ee2\u9001\u901f\u5ea6 1 byte \u3042\u305f\u308a\u306e\u8ee2\u9001\u901f\u5ea6\u306f\u4e0b\u8a18\u3068\u306a\u308b. voice: 48 kHz (1 sample 12 bit \u3067\u3001\u30b5\u30f3\u30d7\u30eb\u983b\u5ea6 24 kHz) disk: 12 kHz (\u304b\u306a\u308a\u30d6\u30ec\u308b\u306e\u3067\u65e9\u3081\u306e\u53c2\u8003\u5024) ROM: 747 kHz (\u2026","author_url":"https://blog.hatena.ne.jp/na6ko/","blog_title":"naruko\u306e\u958b\u767a\u30e1\u30e2","author_name":"na6ko","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fna6ko.hatenadiary.jp%2Fentry%2F2023%2F09%2F13%2F061058\" title=\"\u958b\u767a\u65e5\u8a18 - naruko\u306e\u958b\u767a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://na6ko.hatenadiary.jp/entry/2023/09/13/061058","type":"rich","version":"1.0","published":"2023-09-13 06:10:58","blog_url":"https://na6ko.hatenadiary.jp/"}