{"id":7905,"date":"2021-02-26T03:25:12","date_gmt":"2021-02-25T18:25:12","guid":{"rendered":"https:\/\/happytech.jp\/wordpress\/?p=7905"},"modified":"2021-03-12T02:07:04","modified_gmt":"2021-03-11T17:07:04","slug":"iot-mcu-subrisc-and-embedded-java-development","status":"publish","type":"post","link":"https:\/\/happytech.jp\/wordpress\/2021\/02\/26\/iot-mcu-subrisc-and-embedded-java-development\/","title":{"rendered":"\u65b0IoT MCU\uff1aSubRISC+\u3068\u7d44\u8fbc\u307fJava\u958b\u767a"},"content":{"rendered":"<p>2021\u5e742\u670819\u65e5\u3001\u6771\u5de5\u5927\u306f\u3001ARM Cortex-M0\u6bd41.4\u500d\u3001\u96fb\u529b\u52b9\u73872.7\u500d\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u73873.8\u500d\u306eIoT\u5411\u304d\u65b0MCU\uff1aSubRISC+\u309265nm\u30d7\u30ed\u30bb\u30b9\u3067<a href=\"https:\/\/www.titech.ac.jp\/news\/2021\/048954.html\" target=\"_blank\" rel=\"noopener\">\u958b\u767a<\/a>\u3057\u307e\u3057\u305f\u3002\u672c\u7a3f\u306f\u3001\u3053\u306eIoT MCU\uff1aSubRISC+\u3068\u3001<a href=\"https:\/\/wp.techtarget.itmedia.co.jp\/contents\/53215\" target=\"_blank\" rel=\"noopener\">IoT\u30a8\u30c3\u30b8\u7aef\u672b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306bJava\u3092\u4f7f\u3046<\/a>\u624b\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u304c\u4f55\u3092IoT\u30a8\u30c3\u30b8\u7aef\u672b\u306e\u958b\u767a\u8ab2\u984c\u306b\u3068\u3089\u3048\u3001\u305d\u308c\u306b\u3069\u306e\u3088\u3046\u306b\u5bfe\u51e6\u3057\u3066\u3044\u308b\u304b\u3092\u77e5\u308b\u30e1\u30ea\u30c3\u30c8\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<h2>\u69d8\u3005\u306aIoT\u958b\u767a\u8ab2\u984c\u3068\u5bfe\u51e6\u65b9\u6cd5<\/h2>\n<p>\u958b\u767a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u59cb\u307e\u308b\u3068\u3001\u6570\u304b\u6708\uff5e\u6570\u5e74\u306f\u305d\u306e\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u3084\u958b\u767a\u65b9\u6cd5\u306b\u3001\u958b\u767a\u8005\u306f\u4fc2\u308a\u3063\u304d\u308a\u306b\u306a\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306aIoT\u958b\u767a\u8ab2\u984c\u3084\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u3092\u6df1\u304f\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u554f\u984c\u306e\u3068\u3089\u3048\u65b9\u3084\u8996\u91ce\u304c\u72ed\u304f\u306a\u308b\u5f0a\u5bb3\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u958b\u767a\u3068\u4e26\u884c\u3057\u3066\u7af6\u5408\u3059\u308b\u5225\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u77e5\u308b\u3068\u3001\u3053\u306e\u5f0a\u5bb3\u3092\u6291\u3048\u3001\u8ab2\u984c\u3084\u554f\u984c\u3092\u591a\u89d2\u7684\u3001\u52b9\u679c\u7684\u306b\u89e3\u6c7a\u3059\u308b\u624b\u7acb\u3066\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u958b\u767a\u4e2d\u306eCOVID-19\u30ef\u30af\u30c1\u30f3\u304c\u3001\u5909\u7570\u6e08\u307f\u3001\u307e\u305f\u306f\u5909\u7570\u304c\u4e88\u60f3\u3055\u308c\u308b\u30a6\u30a4\u30eb\u30b9\u3078\u3082\u5341\u5206\u306a\u52b9\u679c\u304c\u898b\u8fbc\u3081\u308c\u3070\u3001\u4eba\u985e\u306b\u3068\u3063\u3066\u5f79\u7acb\u3064\u3067\u3057\u3087\u3046\u3002\u3053\u306e\u305f\u3081\u306e\u7b2c\u4e00\u6b69\u304c\u3001\u5909\u7570\u30a6\u30a4\u30eb\u30b9\u3092\u77e5\u308b\u3053\u3068\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n<h3>SubRISC+<\/h3>\n<p>IoT\u30a8\u30c3\u30b8\u7aef\u672b\u306e\u8ab2\u984c\u3092\u3001\u300c\u5c0f\u578b\u5316\u3068\u4f4e\u6d88\u8cbb\u96fb\u529b\u6027\u300d\u3068\u6349\u3048\u3001\u89e3\u3092\u793a\u3057\u305f\u306e\u304c\u6771\u5de5\u5927\u306eSubRISC+\u3067\u3059\u3002<\/p>\n<p>\u5f93\u6765\u306e\u30d7\u30ed\u30bb\u30b5\u306f\u3001\u5b9f\u52d9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u6b86\u3069\u4f7f\u308f\u308c\u306a\u3044\u30e0\u30c0\u306a\u547d\u4ee4\u3082\u6e96\u5099\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e0\u30c0\u3092\u524a\u6e1b\u3057\u958b\u767a\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b5\u3092RISC\uff08\u30ea\u30b9\u30af\u3001Reduced Instruction Set Computer\uff09\u30d7\u30ed\u30bb\u30b5\u3068\u547c\u3073\u307e\u3059\u3002\u5f93\u6765\u30d7\u30ed\u30bb\u30b5\u306f\u3001RISC\u306b\u5bfe\u3057\u3066CISC\uff08\u30b7\u30b9\u30af\u3001Complex Instruction Set Computer\uff09\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u95a2\u9023\u6295\u7a3f\uff1a<a href=\"https:\/\/happytech.jp\/wordpress\/2019\/12\/13\/background-of-the-arm-mcu-change\/\" target=\"_blank\" rel=\"noopener\">ARM MCU\u5909\u5316\u306e\u80cc\u666f<\/a><\/p>\n<p>SubRISC+\u306f\u3001\u3053\u306eRISC\u624b\u6cd5\u3092IoT\u30a8\u30c3\u30b8\u7aef\u672b\u306e\u5fc3\u96fb\u56f3\u3001\u52a0\u901f\u5ea6\u30bb\u30f3\u30b7\u30f3\u30b0\u306a\u3069\u306e\u30d8\u30eb\u30b9\u30b1\u30a2\u3084\u3001\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb\u7aef\u672b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5fc5\u9808\u3068\u306a\u308b\u547d\u4ee44\u500b\u306b\u9069\u7528\u3057\u3001CISC\u306eARM Cortex-M0\uff08\u547d\u4ee460\u500b\uff09\u6bd4\u3001\u5c0f\u578b\u5316\u7701\u96fb\u529b\u5316\u3092\u4e21\u7acb\u3001\u6761\u4ef6\u6b21\u7b2c\u3067\u306fLR44\u30a2\u30eb\u30ab\u30ea\u30dc\u30bf\u30f3\u96fb\u6c60\u3067\u7d04100\u65e5\u9023\u7d9a\u7a3c\u50cd\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_7906\" aria-describedby=\"caption-attachment-7906\" style=\"width: 710px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7906\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/02\/3b37ad30eefd66d12733991c10c471d2.png\" alt=\"\u5c0f\u578b\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u6bd4\u8f03\uff08\u51fa\u5178\uff1a\u6771\u5de5\u5927\u30cb\u30e5\u30fc\u30b9 2021.02.19\u3078\u52a0\u7b46\uff09\" width=\"710\" height=\"314\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/02\/3b37ad30eefd66d12733991c10c471d2.png 710w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/02\/3b37ad30eefd66d12733991c10c471d2-300x133.png 300w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/a><figcaption id=\"caption-attachment-7906\" class=\"wp-caption-text\">\u5c0f\u578b\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u6bd4\u8f03\uff08\u51fa\u5178\uff1a\u6771\u5de5\u5927\u30cb\u30e5\u30fc\u30b9 2021.02.19\u3078\u52a0\u7b46\uff09<\/figcaption><\/figure>\n<p>\u306a\u304a\u3001SubRISC+\u306f\u3001\u60f3\u5b9a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4ee5\u5916\u3078\u3082\u6c4e\u7528\u6027\uff08\u30c1\u30e5\u30fc\u30ea\u30f3\u30b0\u5b8c\u5168\uff09\u3092\u6301\u3064\u306e\u3067IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5411\u3051\u306a\u3069\u3078\u306e\u5fdc\u7528\u3082\u4eca\u5f8c\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>Java\u5229\u7528\u306e\u7d44\u8fbc\u307f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a<\/h3>\n<p>\u300cC\/C++\u3092\u4f7f\u3063\u305f\u7d44\u8fbc\u307fIoT\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u56f0\u96e3\u3055\u300d\u306e\u8ab2\u984c\u306b\u5bfe\u3057\u3066\u3001Java\u958b\u767a\u30ad\u30c3\u30c8\uff08JDK\uff09\u3067\u89e3\u3092\u793a\u3057\u305f\u306e\u304c\u3001Azul System\u793e\u306e\u201cIoT\u7d44\u307f\u8fbc\u307f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9Java\u306e\u5229\u7528\u304c\u6700\u9069\u3067\u3042\u308b\u7406\u7531\u201d\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_7907\" aria-describedby=\"caption-attachment-7907\" style=\"width: 843px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7907\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/02\/6d32a63e04faff2a0b3d96e55fea020f.png\" alt=\"\u51fa\u5c55\uff1aIan Skerrett, IoT Developer\u3078\u52a0\u7b46\" width=\"843\" height=\"353\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/02\/6d32a63e04faff2a0b3d96e55fea020f.png 843w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/02\/6d32a63e04faff2a0b3d96e55fea020f-300x126.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/02\/6d32a63e04faff2a0b3d96e55fea020f-768x322.png 768w\" sizes=\"auto, (max-width: 843px) 100vw, 843px\" \/><\/a><figcaption id=\"caption-attachment-7907\" class=\"wp-caption-text\">\u51fa\u5c55\uff1aIan Skerrett, IoT Developer\u3078\u52a0\u7b46<\/figcaption><\/figure>\n<p>IoT\u30a8\u30c3\u30b8\u7aef\u672b\u306b\u3082C\/C++\u306e\u4ee3\u308f\u308a\u306bJava\u5229\u7528\u306e\u4eee\u60f3\u30de\u30b7\u30f3\uff08JVM\uff09\u958b\u767a\u3092\u63d0\u6848\u3057\u3001\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u975e\u4f9d\u5b58\u306eIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u304c\u3067\u304d\u308b\u3053\u3068\u3001C\/C++\u7279\u6709\u306e\u30dd\u30a4\u30f3\u30bf\u5229\u7528\u306a\u3057\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u4e0d\u8981\u3001\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u306e\u7121\u6599\u307e\u305f\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9IoT API\u304c\u3042\u308b\u3053\u3068\u3001\u306a\u3069\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7d50\u679c\u3068\u3057\u3066\u3001IoT\u5e02\u5834\u3078\u306e\u88fd\u54c1\u6295\u5165\u6642\u9593\u77ed\u7e2e\u3001\u7d44\u8fbc\u307f\u4ee5\u5916\u306e\u30eb\u30fc\u30bf\/\u30af\u30e9\u30a6\u30c9\u958b\u767a\u8005\u63a1\u7528\u304c\u53ef\u80fd\u3001\u958b\u767a\u30b3\u30b9\u30c8\u524a\u6e1b\u304c\u53ef\u80fd\u306b\u306a\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n<h2>\u4ed6\u793e\u3092\u77e5\u308b\u30e1\u30ea\u30c3\u30c8<\/h2>\n<p>\u4f8b\u3048\u3070\u3001Cortex-M0\u3088\u308a\u3082\u96fb\u529b\u52b9\u7387\u304c\u826f\u3044Cortex-M0+\u30b3\u30a2\u3068LR44\u96fb\u6c60\u3092\u4f7f\u3063\u3066IoT\u30a8\u30c3\u30b8\u7aef\u672b\u3092\u958b\u767a\u4e2d\u306a\u3089\u3001\u300c100\u65e5\u9023\u7d9a\u7a3c\u50cd\u304c\u30bb\u30fc\u30eb\u30b9\u30dd\u30a4\u30f3\u30c8\u300d\u306b\u306a\u308b\u3053\u3068\u304cSubRISC+\u304b\u3089\u5224\u308a\u307e\u3059\u30021\u500b\u306eLR44\u3067\u8db3\u308a\u306a\u3044\u306a\u3089\u3001\u8907\u6570\u4e26\u5217\u3067\u4f7f\u3046\u306a\u3069\u306e\u5bfe\u7b56\u3082\u958b\u767a\u4e2d\u306b\u3068\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001IDE\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u6d3b\u7528\u3057\u300c\u30bb\u30f3\u30b5\u30bb\u30f3\u30b7\u30f3\u30b0\u306e\u96fb\u529b\u6d88\u8cbb\u3092\u6291\u3048\u308b\u5de5\u592b\u300d\u3092\u91cd\u70b9\u7684\u306b\u884c\u3046\u3068\u5dee\u5225\u5316\u306b\u52b9\u679c\u7684\u306a\u3069\u3001\u88fd\u54c1\u6539\u826f\u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u3092\u4ed8\u3051\u308b\u624b\u639b\u308a\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u7b46\u8005\u306fJava\u5229\u7528\u958b\u767a\u7d4c\u9a13\u304c\u3042\u308a\u307e\u305b\u3093\u304c\u3001IoT\u30a8\u30c3\u30b8\u7aef\u672b\u958b\u767a\u306b\u5fc5\u8981\u3068\u306a\u308b\u7121\u7dda\u6a5f\u80fd\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306a\u3069\u3082\u542b\u3081\u305fAPI\u304c\u63d0\u4f9b\u3055\u308c\u3001\u3057\u304b\u3082\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u975e\u4f9d\u5b58\u3060\u3068\u3059\u308b\u3068\u3001\u300c\u672c\u6765\u306eIoT\u30a8\u30c3\u30b8\u7aef\u672b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u305d\u306e\u3082\u306e\u306b\u6ce8\u529b\u3057\u305f\u958b\u767a\u300d\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u9867\u5ba2\u5bfe\u5fdc\u306b\u6a2a\u5c55\u958b\u3059\u308b\u306e\u3082\u5bb9\u6613\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>IoT\u5e02\u5834\u306e\u5909\u5316\u306f\u6fc0\u3057\u304f\u3001\u7121\u7dda\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4ed5\u69d8\u306a\u3069\u306f\u3001\u56fd\u3084\u5730\u57df\u306b\u3088\u308a\u5927\u304d\u304f\u5909\u308f\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u5c11\u3057\u3067\u3082\u65e9\u304f\u4f4e\u30b3\u30b9\u30c8\u3067IoT\u30a8\u30c3\u30b8\u7aef\u672b\u3092\u5e02\u5834\u6295\u5165\u3067\u304d\u308c\u3070\u3001\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u88fd\u54c1\u306b\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6771\u5de5\u5927\u958b\u767aIoT MCU\uff1aSubRISC+\u3068Azul \u793eIoT\u7aef\u672b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767aJava\u5229\u7528\u3092\u4f8b\u306b\u3001IoT\u30a8\u30c3\u30b8\u7aef\u672b\u958b\u767a\u4e2d\u306b\u9665\u308a\u304c\u3061\u306a\u8996\u91ce\u72ed\u7a84\u3092\u9632\u304e\u3001\u8ab2\u984c\u3092\u52b9\u679c\u7684\u3001\u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u4ed8\u3051\u3066\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u3001\u958b\u767a\u3068\u4e26\u884c\u3057\u3066\u4ed6\u793e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u77e5\u308b\u30e1\u30ea\u30c3\u30c8\u3092\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2021\u5e742\u670819\u65e5\u3001\u6771\u5de5\u5927\u306f\u3001ARM Cortex-M0\u6bd41.4\u500d\u3001\u96fb\u529b\u52b9\u73872 <a href=\"https:\/\/happytech.jp\/wordpress\/2021\/02\/26\/iot-mcu-subrisc-and-embedded-java-development\/\" 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":[9,29,31],"tags":[45,88,539,647],"class_list":["post-7905","post","type-post","status-publish","format-standard","hentry","category-mcu","category-cortex-m0puls-core","category-cortex-m0-core","tag-iot-mcu","tag-iot","tag-risc-v","tag-647"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u65b0IoT MCU\uff1aSubRISC+\u3068\u7d44\u8fbc\u307fJava\u958b\u767a - 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\/2021\/02\/26\/iot-mcu-subrisc-and-embedded-java-development\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta 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