{"blog_title":"Nullable","author_url":"https://blog.hatena.ne.jp/k_0n1shi/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","image_url":null,"url":"https://0n1shi.hatenablog.jp/entry/2022/01/02/213813","height":"190","title":"\u30ad\u30e3\u30e9\u30af\u30bf\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\u3092\u66f8\u304f","type":"rich","categories":["c","driver","raspberry pi"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F0n1shi.hatenablog.jp%2Fentry%2F2022%2F01%2F02%2F213813\" title=\"\u30ad\u30e3\u30e9\u30af\u30bf\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\u3092\u66f8\u304f - Nullable\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u6982\u8981 \u30e9\u30ba\u30d1\u30a4\u306eGPIO\u3092\u5bfe\u8c61\u3068\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\u3092\u4f5c\u6210\u3057\u305f\u3002","author_name":"k_0n1shi","version":"1.0","published":"2022-01-02 21:38:13","width":"100%","blog_url":"https://0n1shi.hatenablog.jp/"}