{"id":7718,"date":"2017-09-25T05:09:46","date_gmt":"2017-09-24T20:09:46","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=7718"},"modified":"2017-09-25T05:09:46","modified_gmt":"2017-09-24T20:09:46","slug":"raspberry-pi-3%e3%81%aecpu%e6%b8%a9%e5%ba%a6%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=7718","title":{"rendered":"Raspberry Pi 3\u306eCPU\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc"},"content":{"rendered":"

Raspbianのファームウェアに，CPU温度センサーが含まれていますね．<\/p>\n

\/opt\/vc\/bin\/vcgencmd measure_temp<\/pre>\n
Slackware ARMも，Kernelとファームウェアはrpi-updateで更新しているので同じコマンドが使えます．<\/p>\n
ただし，\/opt\/vc\/libにパスが通ってないので，.bash_profileなどに<\/p>\n
export LD_LIBRARY_PATH=\/opt\/vc\/lib<\/pre>\n
と加えるなどが必要です1<\/a><\/sup>もちろん，

\n
LD_LIBRARY_PATH=\/opt\/vc\/lib \/opt\/vc\/bin\/vcgencmd measure_temp<\/pre>\nでもいいです．これをスクリプトにしてしまうのが一番楽かも．<\/span>.いずれにしても，root権限でないと動かないようです．<\/p>\n","protected":false},"excerpt":{"rendered":"
Raspbian\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306b\uff0cCPU\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u306d\uff0e \/opt\/vc\/bin\/vcgencmd measure_temp Slackware ARM\u3082\uff0cKernel\u3068\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306frpi-update\u3067\u66f4\u65b0\u3057\u3066\u3044\u308b\u306e\u3067\u540c\u3058\u30b3\u30de\u30f3\u30c9\u304c\u4f7f\u3048\u307e\u3059\uff0e \u305f\u3060\u3057\uff0c\/opt\/vc\/lib\u306b\u30d1\u30b9\u304c\u901a\u3063\u3066\u306a\u3044\u306e\u3067\uff0c.bash_profile\u306a\u3069\u306b export LD_LIBRARY_PATH=\/opt\/vc\/lib \u3068\u52a0\u3048\u308b\u306a\u3069\u304c\u5fc5\u8981\u3067\u3059.\u3044\u305a\u308c\u306b\u3057\u3066\u3082\uff0croot\u6a29\u9650\u3067\u306a\u3044\u3068\u52d5\u304b\u306a\u3044\u3088\u3046\u3067\u3059\uff0e<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"","footnotes":""},"categories":[8,27],"tags":[],"class_list":["post-7718","post","type-post","status-publish","format-standard","hentry","category-linux","category-rasapberry-pi"],"publishpress_future_action":{"enabled":false,"date":"2026-06-04 17:34:14","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/7718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7718"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/7718\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}