{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyfl711.hateblo.jp%2Fentry%2F2025%2F06%2F07%2F080149\" title=\"CSI/O\u901a\u4fe1 - CPU\u5b9f\u9a13\u5ba4\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","categories":["68030"],"author_name":"O3I","version":"1.0","blog_url":"https://yfl711.hateblo.jp/","provider_name":"Hatena Blog","title":"CSI/O\u901a\u4fe1","author_url":"https://blog.hatena.ne.jp/O3I/","url":"https://yfl711.hateblo.jp/entry/2025/06/07/080149","height":"190","provider_url":"https://hatena.blog","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/O/O3I/20250607/20250607070355.jpg","description":"\u8003\u3048\u3066\u307f\u308b\u3068\u30af\u30ed\u30c3\u30af\u540c\u671f\u30b7\u30ea\u30a2\u30eb\u30e6\u30cb\u30c3\u30c8\u3068\u3044\u3046\u306e\u306f\u3001\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306eSPI\u3084I2C\u3001DSP\u3068\u30b3\u30fc\u30c7\u30c3\u30af\u9593\u306e\u3088\u3046\u306b\u30cf\u30fc\u30c9\u7684\u306b\u300c\u304a\u7d04\u675f\u300d\u306a\u3063\u3066\u3044\u308c\u3070\u7121\u610f\u8b58\u306b\u4f7f\u3048\u307e\u3059\u304c\u3001\u305d\u308c\u81ea\u4f53\u5358\u72ec\u3067\u4f7f\u3063\u305f\u3068\u3044\u3046\u306e\u306f\u7121\u3044\u6c17\u304c\u3057\u307e\u3059\u3002\u30bf\u30fc\u30df\u30ca\u30eb\u306b\u6587\u5b57\u5165\u51fa\u529b\u3059\u308b\u306e\u306b\u591a\u7528\u3057\u305fRS232C\u3082\u975e\u540c\u671f\u8abf\u6b69\u5f0f\u306a\u308f\u3051\u3067\u30fb\u30fb\u3064\u307e\u308aUSART\u3092\u7a4d\u3093\u3067\u3044\u3066\u3082UART\u6a5f\u80fd\u3057\u304b\u4f7f\u3063\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002 HD64180\u306e\u30af\u30ed\u30c3\u30af\u540c\u671f\u30b7\u30ea\u30a2\u30eb\u30e6\u30cb\u30c3\u30c8\uff08CSI/O\u3068\u3044\u3063\u3066\u3044\u308b\uff09\u306e\u5236\u5fa1\u65b9\u6cd5\u3092\u30de\u30cb\u30e5\u30a2\u30eb\u3067\u898b\u3066\u3044\u308b\u306e\u3067\u3059\u304c\uff1a RE\uff08ReceiveEnable\uff09\u3068TE\uff08TransmitEnable\uff09\u306e\u30d3\u30c3\u30c8\u304c\u3042\u308a\u3001\u305d\u308c\u304c\u30b3\u30de\u30f3\u30c9\u4e14\u3064\u30b9\u30c6\u30fc\u30bf\u30b9\u30d5\u30e9\u30b0\u306b\u2026","published":"2025-06-07 08:01:49","blog_title":"CPU\u5b9f\u9a13\u5ba4"}