{"title":"Raspberry Pi \u3067I2C: C\u8a00\u8a9e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","width":"100%","provider_name":"Hatena Blog","published":"2013-12-22 14:21:42","author_url":"https://blog.hatena.ne.jp/penkoba/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpenkoba.hatenadiary.org%2Fentry%2F20131222%2F1387689702\" title=\"Raspberry Pi \u3067I2C: C\u8a00\u8a9e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 - \u732b\u3071\u30fc\u3093\u3061\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u732b\u3071\u30fc\u3093\u3061\uff01","type":"rich","image_url":null,"categories":["Raspberry Pi","\u30bb\u30f3\u30b5\u30fc"],"url":"https://penkoba.hatenadiary.org/entry/20131222/1387689702","height":"190","provider_url":"https://hatena.blog","blog_url":"https://penkoba.hatenadiary.org/","description":"C\u8a00\u8a9e\u3067\u306eI2C\u30c7\u30d0\u30a4\u30b9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002 Linux\u306eI2C\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0 \u500b\u5225\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0 Linux\u3067\u306eI2C\u30c7\u30d0\u30a4\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306f\u3001\u305d\u308c\u305e\u308c\u500b\u5225\u306e\u30c9\u30e9\u30a4\u30d0\u3092\u4f5c\u6210\u3057\u3066\u884c\u3046\u3068\u3044\u3046\u306e\u304c\u57fa\u672c\u7684\u306a\u30dd\u30ea\u30b7\u30fc\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u4f8b\u3048\u3070 drivers/hwmon/lm75.c \u306a\u3069\u306e\u3088\u3046\u306a\u5f62\u3067\u3059\u306d\u3002\u3053\u306e\u30c9\u30e9\u30a4\u30d0\u306e\u5185\u90e8\u3067 i2c_smbus_read_byte_data() \u306e\u3088\u3046\u306aI2C\u30d0\u30b9\u5171\u901aI/F\u3092\u547c\u3093\u3067\u3044\u307e\u3059\u3002 i2c-dev \u4e00\u65b9\u3067\u3001\u76f4\u63a5I2C\u30d0\u30b9\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u767a\u884c\u3059\u308b\u305f\u3081\u306ei2c-dev\u30c9\u30e9\u30a4\u30d0\u3068\u3044\u3046\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002 \u3053\u3061\u3089\u306f\u7279\u5b9a\u306e\u30c7\u30d0\u30a4\u30b9\u7528\u3067\u306f\u306a\u304f\u3001\u4e0a\u306b\u51fa\u2026","author_name":"penkoba","version":"1.0"}