{"id":4408,"date":"2018-01-07T08:51:13","date_gmt":"2018-01-06T23:51:13","guid":{"rendered":"http:\/\/happytech.jp\/wordpress\/?p=4408"},"modified":"2018-01-09T02:21:30","modified_gmt":"2018-01-08T17:21:30","slug":"cortex-m%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba%e3%81%af%e3%82%bb%e3%83%bc%e3%83%95%e3%80%81%e4%bb%96%e3%81%af%e3%82%a2%e3%82%a6%e3%83%88","status":"publish","type":"post","link":"https:\/\/happytech.jp\/wordpress\/2018\/01\/07\/cortex-m%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba%e3%81%af%e3%82%bb%e3%83%bc%e3%83%95%e3%80%81%e4%bb%96%e3%81%af%e3%82%a2%e3%82%a6%e3%83%88\/","title":{"rendered":"Cortex-M\u30b7\u30ea\u30fc\u30ba\u306f\u30bb\u30fc\u30d5\u3001\u4ed6\u306f\u30a2\u30a6\u30c8"},"content":{"rendered":"<p>\u65b0\u5e74\u65e9\u3005\u3001Intel\u3001AMD\u3001ARM\u306a\u3069\u306e\u5236\u5fa1\u30c7\u30d0\u30a4\u30b9\u88fd\u9020\u5404\u793e\u306b\u6fc0\u9707\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002\u300cCPU\u6295\u6a5f\u7684\u5b9f\u884c\u6a5f\u80fd\u306b\u8106\u5f31\u6027\u767a\u898b\u300d\u306e\u30cb\u30e5\u30fc\u30b9\uff08<a href=\"http:\/\/monoist.atmarkit.co.jp\/mn\/articles\/1801\/05\/news062.html\" target=\"_blank\" rel=\"noopener\">Intel\u3001AMD\u3001ARM\u306e\u5bfe\u5fdc<\/a>\u3001 <a href=\"https:\/\/forest.watch.impress.co.jp\/docs\/news\/1099690.html\" target=\"_blank\" rel=\"noopener\">Windows\u306e\u5bfe\u5fdc<\/a>\u3001 <a href=\"https:\/\/pc.watch.impress.co.jp\/docs\/news\/1099687.html\" target=\"_blank\" rel=\"noopener\">Google\u306e\u5bfe\u5fdc<\/a>\uff09\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_4409\" aria-describedby=\"caption-attachment-4409\" style=\"width: 651px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4409\" src=\"http:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/f09b400713d5c0c539d18f2fc4481598.png\" alt=\"Meltdown\u3068Spectre\" width=\"651\" height=\"211\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/f09b400713d5c0c539d18f2fc4481598.png 651w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/f09b400713d5c0c539d18f2fc4481598-300x97.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/f09b400713d5c0c539d18f2fc4481598-360x117.png 360w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><figcaption id=\"caption-attachment-4409\" class=\"wp-caption-text\">Meltdown\u3068Spectre\uff08Source\uff1a\u8a18\u4e8b\u3088\u308a\uff09<\/figcaption><\/figure>\n<p>\u203b\u6295\u6a5f\u7684\u5b9f\u884c\u6a5f\u80fd\uff1a\u5236\u5fa1\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5316\u3001\u30a2\u30a6\u30c8\u30aa\u30d6\u30aa\u30fc\u30c0\u30fc\u5b9f\u884c\u306a\u3069\u306e\u300c\u73fe\u4ee3\u7684CPU\u300d\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u306b\u5b9f\u88c5\u6e08\u307f\u306e\u6a5f\u80fd\u3002<\/p>\n<p>\u203b\u8106\u5f31\u6027\uff1a\u30a6\u30a4\u30eb\u30b9\u304c\u5165\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u7b87\u6240\u306e\u3053\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u3068\u3082\u547c\u3070\u308c\u308b\u3002\u8a00\u308f\u3070\u30a2\u30ad\u30ec\u30b9\u8171\u306e\u3088\u3046\u306a\u7b87\u6240\u3002\u3082\u3063\u3068\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001<a href=\"http:\/\/www.soumu.go.jp\/main_sosiki\/joho_tsusin\/security\/basic\/risk\/11.html\" target=\"_blank\" rel=\"noopener\">\u7dcf\u52d9\u7701\u30b5\u30a4\u30c8\u306e\u57fa\u790e\u77e5\u8b58<\/a>\u304c\u826f\u304f\u89e3\u308a\u307e\u3059\u3002<\/p>\n<h2><span style=\"color: #008000;\">Cortex-A\u30b7\u30ea\u30fc\u30ba\u3082\u5bfe\u8c61\u3001Cortex-M\u30b7\u30ea\u30fc\u30ba\u306f\u5bfe\u8c61\u5916\uff08\u30bb\u30fc\u30d5\uff09<\/span><\/h2>\n<p>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3084\u30a2\u30a6\u30c8\u30aa\u30d6\u30aa\u30fc\u30c0\u30fc\u306a\u3069\u306e\u6700\u9069\u5316\u6a5f\u80fd\u306f\u3001\u6b86\u3069\u306e\u5236\u5fa1\u30b3\u30a2\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f93\u3063\u3066\u3001\u3053\u306e\u30cb\u30e5\u30fc\u30b9\u306f\u6df1\u523b\u3067\u3059\u3002\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u306e\u6df1\u3044\u90e8\u5206\u306e\u8106\u5f31\u6027\u3060\u3051\u306b\u3001\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u306eOS\u3084\u30d1\u30c3\u30c1\u306a\u3069\u3067\u5bfe\u5fdc\u3067\u304d\u308b\u306e\u304b\u3001\u500b\u4eba\u7684\u306b\u306f\u7591\u554f\u3067\u3059\u304c\u3001\u30bb\u30ad\u30a3\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u306b\u4efb\u305b\u308b\u3057\u304b\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>ARM\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u7cfbCortex-R\u3084Cortex-A\u30b7\u30ea\u30fc\u30ba\u3082\u5bfe\u8c61\uff1a\u30a2\u30a6\u30c8\uff01\u3067\u3059\u3002<br \/>\n\u4e00\u65b9\u3001\u672c\u30d6\u30ed\u30b0\u63b2\u8f09\u306eCortex-M\u30b7\u30ea\u30fc\u30ba\u30de\u30a4\u30b3\u30f3\u306f\u3001\u3053\u308c\u3089\u6295\u6a5f\u7684\u6a5f\u80fd\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u4eca\u56de\u306f\u5bfe\u8c61\u5916\u3001\u30bb\u30fc\u30d5\u3067\u3057\u305f\u3002<\/p>\n<h1><span style=\"color: #008000;\">IoT\u7aef\u672b\u306e\u8106\u5f31\u6027\u5bfe\u5fdc\u306fOTA\uff1aOver The Air\u66f4\u65b0\u304c\u5fc5\u9808<\/span><\/h1>\n<p><a href=\"http:\/\/happytech.jp\/wordpress\/2017\/12\/03\/amazon-offers-freertos-and-libraries-for-iot-mcu\/\" target=\"_blank\" rel=\"noopener\">\u6628\u5e7412\u67083\u65e5\u6295\u7a3f<\/a>\u306eCortex-M\u3092\u7528\u3044\u308bIoT\u30de\u30a4\u30b3\u30f3\u3078\u3082\u3001Amazon FreeRTOS\u306a\u3069\u306eRTOS\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u306b\u306f\u3001\u7121\u7dda\u901a\u4fe1\u306b\u3088\u308b\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u66f4\u65b0\uff1aOTA\u6a5f\u80fd\u304c\u5fc5\u9808\u306b\u306a\u308b\u3067\u3057\u3087\u3046\uff08\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u306b\u306f\u3001OS\u3068\u30a2\u30d7\u30ea\u306e\u4e21\u65b9\u3092\u542b\u3093\u3067\u307b\u3057\u3044\u3068\u3044\u3046\u9858\u671b\u3082\u8fbc\u307f\u3067\u3059\uff09\u3002<\/p>\n<p>\u6642\u3005\u767a\u751f\u3059\u308b\u81ea\u52d5\u8eca\u30ea\u30b3\u30fc\u30eb\u3082\u3001\u30cf\u30fc\u30c9\u8d77\u56e0\u3068\u30bd\u30d5\u30c8\u8d77\u56e0\u306e\u4e21\u65b9\u304c\u3042\u308a\u307e\u3059\u3002\u8eca\u306e\u5834\u5408\u306f\u3001\u30c7\u30a3\u30fc\u30e9\u30fc\u3078\u30e6\u30fc\u30b6\u304c\u8eca\u3092\u6301\u3061\u8fbc\u3081\u3070\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u304c\u3001\u7d44\u8fbc\u307f\u5236\u5fa1\u306e\u5834\u5408\u306f\u3001\u958b\u767a\u8005\u81ea\u8eab\u304c\u52d5\u4f5c\u4e2d\u306e\u73fe\u5834\u3067\u5bfe\u5fdc\u3059\u308b\u306e\u304c\u73fe\u72b6\u3067\u3059\u3002\u4eca\u56de\u306f\u3001Cortex-M\u30b7\u30ea\u30fc\u30ba\u306f\u305f\u307e\u305f\u307e\u30bb\u30fc\u30d5\u3067\u3057\u305f\u304c\u3001\u540c\u69d8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e8b\u6848\u3078\u306e\u5bfe\u7b56\u3092\u7df4\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3068\u8a00\u3063\u3066\u3082\u3001\u5f53\u9762\u3067\u304d\u308b\u306e\u306f\u3001\u73fe\u5834\u3067IDE\u3084UART\u7d4c\u7531\u306e\u76f4\u63a5\u30bd\u30d5\u30c8\u66f4\u65b0\u304b\u3001\u307e\u305f\u306f\u3001<a href=\"http:\/\/monoist.atmarkit.co.jp\/mn\/articles\/1708\/30\/news046.html\" target=\"_blank\" rel=\"noopener\">\u30b3\u30c1\u30e9\u306e\u8a18\u4e8b<\/a>\u306e\u3088\u3046\u306a\uff08\u591a\u5206\u9ad8\u4fa1\u306a\uff09\u30d1\u30c3\u30c1\u914d\u5e03\u624b\u6bb5\u3057\u304b\u7121\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_4410\" aria-describedby=\"caption-attachment-4410\" style=\"width: 950px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4410\" src=\"http:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/30961ad664752fde1f7f447cba2d84b9.jpg\" alt=\"RTPatch\u9069\u7528\u7bc4\u56f2\" width=\"950\" height=\"820\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/30961ad664752fde1f7f447cba2d84b9.jpg 950w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/30961ad664752fde1f7f447cba2d84b9-300x259.jpg 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/30961ad664752fde1f7f447cba2d84b9-768x663.jpg 768w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2018\/01\/30961ad664752fde1f7f447cba2d84b9-313x270.jpg 313w\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" \/><figcaption id=\"caption-attachment-4410\" class=\"wp-caption-text\">RTPatch\u9069\u7528\u7bc4\u56f2\uff08Source\uff1a\u8a18\u4e8b\u3001\u30a4\u30fc\u30bd\u30eb\u30c8\u30ea\u30cb\u30c6\u30a3\uff09<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u65b0\u5e74\u65e9\u3005\u3001Intel\u3001AMD\u3001ARM\u306a\u3069\u306e\u5236\u5fa1\u30c7\u30d0\u30a4\u30b9\u88fd\u9020\u5404\u793e\u306b\u6fc0\u9707\u304c\u767a\u751f\u3057\u307e\u3057 <a href=\"https:\/\/happytech.jp\/wordpress\/2018\/01\/07\/cortex-m%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba%e3%81%af%e3%82%bb%e3%83%bc%e3%83%95%e3%80%81%e4%bb%96%e3%81%af%e3%82%a2%e3%82%a6%e3%83%88\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,9,62,60,127,65,29,31,131,114],"tags":[27,30,53,45,117,125,155,156,168],"class_list":["post-4408","post","type-post","status-publish","format-standard","hentry","category-rl78-mcu","category-mcu","category-lpc-mcu","category-kinetis-mcu","category-stm32-mcu","category-psoc-proc-mcu","category-cortex-m0puls-core","category-cortex-m0-core","category-cortex-m3-core","category-cortex-m33-core","tag-arm","tag-cortex-m0","tag-cortex-m0puls","tag-iot-mcu","tag-rtos","tag-freertos","tag-155","tag-ota","tag-amazon-freertos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cortex-M\u30b7\u30ea\u30fc\u30ba\u306f\u30bb\u30fc\u30d5\u3001\u4ed6\u306f\u30a2\u30a6\u30c8 - IoT MCU\u306eHappyTech<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/happytech.jp\/wordpress\/2018\/01\/07\/cortex-m\u30b7\u30ea\u30fc\u30ba\u306f\u30bb\u30fc\u30d5\u3001\u4ed6\u306f\u30a2\u30a6\u30c8\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cortex-M\u30b7\u30ea\u30fc\u30ba\u306f\u30bb\u30fc\u30d5\u3001\u4ed6\u306f\u30a2\u30a6\u30c8 - IoT MCU\u306eHappyTech\" \/>\n<meta property=\"og:description\" content=\"\u65b0\u5e74\u65e9\u3005\u3001Intel\u3001AMD\u3001ARM\u306a\u3069\u306e\u5236\u5fa1\u30c7\u30d0\u30a4\u30b9\u88fd\u9020\u5404\u793e\u306b\u6fc0\u9707\u304c\u767a\u751f\u3057\u307e\u3057 Read More ...\" \/>\n<meta property=\"og:url\" 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