{"id":544,"date":"2019-04-20T11:46:00","date_gmt":"2019-04-20T02:46:00","guid":{"rendered":"http:\/\/www.suzume-syako.jp\/personal3\/?p=544"},"modified":"2024-03-05T18:44:38","modified_gmt":"2024-03-05T09:44:38","slug":"bluetooth-le%e3%82%b9%e3%82%bf%e3%83%83%e3%82%af%ef%bc%8f%e3%83%9a%e3%83%aa%e3%83%95%e3%82%a7%e3%83%a9%e3%83%ab%e5%90%91%e3%81%91%ef%bc%8f%e8%a8%ad%e8%a8%88%e5%86%85%e9%83%a8%e6%83%85%e5%a0%b1","status":"publish","type":"post","link":"http:\/\/www.suzume-syako.jp\/personal3\/?p=544","title":{"rendered":"Bluetooth\u30b9\u30bf\u30c3\u30af\uff0f\u30da\u30ea\u30d5\u30a7\u30e9\u30eb\u5411\u3051\uff0f\u8a2d\u8a08\u5185\u90e8\u60c5\u5831"},"content":{"rendered":"\n<p>\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u3001Bluetooth-USB\u30c9\u30f3\u30b0\u30eb\u3067\u52d5\u4f5c\u3059\u308b\u3001Bluetooth4.0 LE(Low Energy)\u5bfe\u5fdc\u306e\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u30fb\u30b9\u30bf\u30c3\u30af\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u958b\u767a\u6642\u306e\u8a2d\u8a08\u60c5\u5831\u3067\u3059\u3002Bluetooth\u30b9\u30bf\u30c3\u30af\u306e\u958b\u767a\u8005\u3084\u3001\u3088\u308a\u5185\u5074\u3092\u77e5\u308a\u305f\u3044\u4eba\u5411\u3051\u53c2\u8003\u60c5\u5831\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"bluetooth\u306b\u3064\u3044\u3066\">Bluetooth\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n<p>Bluetooth\u306e\u5168\u4ed5\u69d8\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306b\u516c\u958b(*1)\u3055\u308c\u3001\u8ab0\u3067\u3082\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u6c17\u306b\u306a\u308c\u3070\u3001\u72ec\u81ea\u306b\u5b9f\u88c5\u3059\u308b\u4e8b\u3082\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u304b\u306a\u308a\u306e\u30da\u30fc\u30b8\u6570\u306e\u82f1\u6587\u6587\u66f8\u3067\u3001\u8aad\u307f\u89e3\u304f\u306b\u306f\u591a\u304f\u306e\u6642\u9593\u3092\u8981\u3057\u307e\u3059\u3002\u5f8c\u3005\u306e\u305f\u3081\u306b\u3001\u8981\u7d04\u3068\u3057\u3066\u307e\u3068\u3081\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u4ed5\u69d8\u66f8\u3067\u5206\u304b\u308a\u306b\u304f\u304f\u3057\u3066\u3044\u308b\u306e\u304c&#8221;LE&#8221;\u306e\u5b58\u5728\u3067\u3059\u3002Bluetooth\u4ed5\u69d8\u66f8\u306f\u6642\u9593\u3068\u5171\u306b\u3001\u3069\u3093\u3069\u3093\u8ffd\u52a0\u3055\u308c\u3066\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3068\u306a\u3063\u305f4.0\u3067\u306e\u76ee\u7389\u6a5f\u80fd\u304c\u300cLE\u300d\u3067\u3059\u3002\u3053\u308c\u306f\u5168\u304f\u5225\u306e\u601d\u60f3\u306e\u3082\u306e\u3092\u3001\u7121\u7406\u3084\u308a\u5408\u4f53\u3057\u305f\u611f\u306e\u3042\u308b\u4ed5\u69d8\u3068\u611f\u3058\u307e\u3057\u305f\u3002LE\u81ea\u4f53\u306f\u5358\u7d14\u3067\u3001\u7d50\u5c40Key=Value\u30c7\u30fc\u30bf\u306e\u4ea4\u63db\u304c\u3067\u304d\u308b\u3060\u3051\u3067\u3059\u3002\u3053\u306eKey\u306e\u4f7f\u3044\u65b9\u3068Value\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u898f\u5b9a\u3059\u308b\u4e8b\u3067\u3001\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u3059\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5f93\u6765\u306e\u90e8\u5206\u3092Classic\u3068\u547c\u3076\u4e8b\u304c\u591a\u3044\u3088\u3046\u3067\u3059\u3002\u5b9f\u306f\u3001\u3053\u3063\u3061\u306e\u4ed5\u69d8\u306e\u65b9\u304c\u8907\u96d1\u3067\u3001\u5b9f\u88c5\u3059\u308b\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>*1) Bluetooth SIG &#8211; https:\/\/www.bluetooth.com\/specifications\/specs\/core-specification\/<br>&#8220;Bluetooth Core Specification&#8221;\u304c\u4e00\u756a\u57fa\u672c\u306e\u4ed5\u69d8\u66f8\u3067\u3059\u30023000\u30da\u30fc\u30b8\u3050\u3089\u3044\u3042\u308a\u307e\u3059\u304c\u3001\u4e3b\u306b&#8221;Specification Volume 3&#8243;\u306e\u90e8\u5206\u304c\u30b9\u30bf\u30c3\u30af\u306b\u95a2\u4fc2\u3059\u308b\u7b87\u6240\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u3042\u3089\u3059\u3058\">\u3042\u3089\u3059\u3058<\/h3>\n\n\n\n<p>\u79c1\u306e\u8a8d\u8b58\u3057\u3066\u3044\u308b\u3001Bluetooth\u306e\u4e00\u756a\u7c21\u5358\u306a\u901a\u4fe1\u9806\u3092\u30dd\u30f3\u30c1\u7d75\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/CommunicationTimeLine-2.pdf\"><img decoding=\"async\" data-id=\"551\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/CommunicationTimeLine-2.pdf\" alt=\"\" class=\"wp-image-551\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>\u57fa\u672c\u7684\u306a\u6d41\u308c<br>\u2460\u30b9\u30ad\u30e3\u30f3\u6709\u52b9\u5316<br>\u3000\u3000\u5f93\u6765\u306eBluetooth\u3067\u306f\u300c\u30b9\u30ad\u30e3\u30f3\u300d\u3001LE\u3067\u306f\u300c\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u300d\u3068\u547c\u3070\u308c\u308b\u3001\u4e00\u5b9a\u6642\u9593\u9593\u9694\u3067\u540d\u79f0\u7b49\u306e\u81ea\u5206\u306e\u60c5\u5831\u3092\u767a\u4fe1\u3059\u308b\u6a5f\u80fd\u3092\u30aa\u30f3\u306b\u3059\u308b\u305f\u3081\u3001HCI\u306b\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3057\u3001\u76f8\u624b\u304b\u3089\u306e\u63a5\u7d9a\u3092\u5f85\u3061\u307e\u3059\u3002<br>\u3000\u3000\u30b9\u30ad\u30e3\u30f3\u3068\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u306f\u5225\u3005\u306e\u8a2d\u5b9a\u3067\u3059\u306e\u3067\u3001\u540d\u524d\u3084\u6709\u52b9\uff0f\u7121\u52b9\u3082\u72ec\u7acb\u3057\u3066\u8a2d\u5b9a\u53ef\u80fd\u3067\u3059\u3002<br>\u2461\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u53d7\u4ed8<br>\u3000\u3000\u76f8\u624b\u304c\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u8981\u6c42\u3092\u51fa\u3059\u3068\u3001HCI\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u307e\u3059\u306e\u3067\u3001\u4e86\u627f\u3059\u308bHCI\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3059\u308b\u4e8b\u3067\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\uff08\u30ea\u30f3\u30af\u3068\u3082\u547c\u3076\uff09\u304c\u78ba\u7acb\u3057\u307e\u3059\u3002<br>\u3000\u3000\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306b\u306f\u3001HCI\u304c\u30cf\u30f3\u30c9\u30eb\u3068\u8a00\u3046\u8b58\u5225\u756a\u53f7\u3092\u4ed8\u756a\u3057\u307e\u3059\u3002<br>\u3000\u3000\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u306e\u4e8b\u8c61\u306e\u5909\u5316\u306f\u3001\u5168\u3066HCI\u30a4\u30d9\u30f3\u30c8\u3067\u901a\u77e5\u3055\u308c\u307e\u3059\u3002<br>\u3000\u3000\u4ee5\u964d\u306f\u3001ACL\u30d1\u30b9\u3092\u4f7f\u3063\u305f\u901a\u4fe1\u306b\u79fb\u884c\u3057\u307e\u3059\u3002<br>\u2462\u30c1\u30e3\u30cd\u30eb\u958b\u8a2d\u51e6\u7406<br>\u3000\u3000\uff11\u7d44\u306eACL\u30d1\u30b9\u3092\u4f7f\u3063\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u591a\u91cd\u5316\u3092\u884c\u3046\u70ba\u306b\u3001CID\u3068\u547c\u3070\u308c\u308b\u8b58\u5225\u756a\u53f7\u304c\u96fb\u6587\u30d8\u30c3\u30c0\u306b\u4ed8\u3044\u3066\u3044\u307e\u3059\u3002<br>\u3000\u3000\u3053\u306eCID\u3067\u533a\u5225\u3055\u308c\u308b\u8ad6\u7406\u901a\u4fe1\u30d1\u30b9\u3092\u300c\u30c1\u30e3\u30cd\u30eb\u300d\u3068\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u3001\u4e88\u7d04\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u3001\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<br>\u3000\u3000\u4e88\u7d04\u3055\u308c\u3066\u3044\u308bCID\u306e\u5834\u5408\u3001\u5bfe\u5fdc\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6e21\u3059\u3060\u3051\u3067\u3001\u7279\u306b\u958b\u8a2d\u51e6\u7406\u3068\u3044\u3046\u3082\u306e\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br>\u3000\u3000ATT\u306f\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<br>\u3000\u3000\u52d5\u7684\u306b\u5272\u5f53\u3066\u308b\u306b\u306f\u3001\u300c\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u300d\u3068\u547c\u3076\u5236\u5fa1\u96fb\u6587\u306e\u3084\u308a\u3068\u308a\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u308c\u3067\u30c1\u30e3\u30cd\u30eb\u3092\u65b0\u898f\u958b\u8a2d\u3057\u307e\u3059\u3002<br>\u3000\u3000\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u81ea\u4f53\u306fCID=1\u306e\u4e88\u7d04\u756a\u53f7\u3092\u4f7f\u3063\u3066\u306e\u901a\u4fe1\u3067\u3059\u3002\u901a\u4fe1\u76f8\u624b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u533a\u5225\u3059\u308b\u305f\u3081\u306b\u3001PSM\u3068\u3044\u3046\u756a\u53f7\u3092\u4f7f\u3044\u307e\u3059\u3002PSM\u306f\u4e88\u3081\u6c7a\u307e\u3063\u3066\u304a\u308a\u3001\u3053\u308c\u306b\u5f93\u3063\u3066\u5bfe\u5fdc\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<br>\u3000\u3000\uff11\u3064\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3001\u8907\u6570\u306e\u30c1\u30e3\u30cd\u30eb\u304c\u51fa\u6765\u307e\u3059\u306e\u3067\u3001\u591a\u91cd\u51e6\u7406\u3055\u305b\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<br>\u3000\u3000SDP,RFCOMM\u306f\u3001\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<br>\u2463\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u51e6\u7406<br>\u3000\u3000ACL\u30d1\u30b9\u3067\u53d7\u3051\u305f\u96fb\u6587\u306f\u3001CID\u3067\u632f\u308a\u5206\u3051\u3001\u5236\u5fa1\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6e21\u3057\u307e\u3059\u3002<br>\u3000\u3000\u307e\u305f\u3001\u8fd4\u4fe1\u96fb\u6587\u304c\u3042\u308c\u3070\u3001CID\u3092\u4ed8\u52a0\u3057\u3066ACL\u30d1\u30b9\u306b\u9001\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u78ba\u7acb-\u30bb\u30ad\u30e5\u30a2\u30b7\u30f3\u30d7\u30eb\u30da\u30a2\u30ea\u30f3\u30b0-ssp\u524d\u63d0\">\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u78ba\u7acb\uff08\u30bb\u30ad\u30e5\u30a2\u30b7\u30f3\u30d7\u30eb\u30da\u30a2\u30ea\u30f3\u30b0=SSP\u524d\u63d0\uff09<\/h3>\n\n\n\n<p>\u3000\u30d0\u30fc\u30b8\u30e7\u30f32.1\u4ee5\u4e0a\u306fSSP\u306f\u5fc5\u9808\u306e\u6a5f\u80fd\u3068\u306a\u308a\u3001\u5fc5\u305a\u5b9f\u88c5\u304c\u5fc5\u8981\u3067\u3059\u3002\u3068\u306f\u8a00\u3048\u3001\u30d1\u30b9\u756a\u53f7\u3092\u8868\u793a\u3057\u305f\u308a\u5165\u529b\u3057\u305f\u308a\u3059\u308b\u5fc5\u8981\u3082\u306a\u304f\u3001\u3042\u308b\u4e00\u5b9a\u306e\u901a\u4fe1\u624b\u9806\u3092\u3053\u306a\u3059\u3088\u3046\u306b\u3057\u3066\u304a\u3051\u3070OK\u3067\u3059\u3002<br>\u3000\u4e0b\u56f3\u306fHCI\u306e\u30b3\u30de\u30f3\u30c9\uff06\u30a4\u30d9\u30f3\u30c8\u306e\u30bf\u30a4\u30e0\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002Bluetooth\u4ed5\u69d8\u66f8\u306b\u66f8\u3044\u3066\u3042\u308b\u4e8b\u3092\u3001\u3088\u308a\u7c21\u5358\u306b\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002(Volume 2, Part F Message sequence charts, 4.2 Simple pairing message sequence charts) \u5de6\u5074\u304c\u8a00\u3044\u51fa\u3057\u3063\u307a\u3001\u53f3\u5074\u304c\u53d7\u3051\u5074\u3067\u3059\u3002\uff08L2CAP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u9006\u3067\u3001\u9593\u9055\u3063\u3066\u3044\u307e\u3059\uff09<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth-SSP-flow.pdf\"><img decoding=\"async\" data-id=\"552\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth-SSP-flow.pdf\" alt=\"\" class=\"wp-image-552\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>\u666e\u901a\u306fOOB\uff08Out of Band\u3001Bluetooth\u4ee5\u5916\u306e\u60c5\u5831\u4f1d\u9054\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308b\uff09\u3092\u4f7f\u3046\u7a0b\u3067\u306f\u306a\u3044\u3068\u601d\u3046\u306e\u3067\u3001\u2461\u304b\u3089\u898b\u3066\u4e0b\u3055\u3044\u3002\u53f3\u5074\u306e\u7acb\u5834\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<br>\u307e\u305a\u300cWrite secure simple pairing enable\u300d\u3092\u51fa\u3057\u3066\u304a\u304d\u307e\u3059\u3002<br>\u666e\u901a\u3068\u9055\u3046\u306e\u304c\u300cIO capability request\u300d\u30a4\u30d9\u30f3\u30c8\u304c\u3084\u3063\u3066\u304d\u307e\u3059\u306e\u3067\u3001\u81ea\u5206\u306eCapability\u3092\u8fd4\u3057\u3066\u3084\u308a\u307e\u3059\u3002<br>Capability\u3068\u306f\u3001\u76f8\u624b\u78ba\u8a8d\u306e\u70ba\u306b\u3001\uff16\u6841\u306e\u30d1\u30b9\u756a\u53f7\u3092\u8868\u793a\u3067\u304d\u308b\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u756a\u53f7\u3092\u5165\u529b\u51fa\u6765\u308b\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u6301\u3063\u3066\u3044\u308b\u3068\u304b\u3044\u3063\u305f\u5c5e\u6027\u3067\u3059\u3002<br>IO capability\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u30012\u7a2e\u985e\u306e\u5fdc\u7b54\u306b\u5206\u304b\u308c\u307e\u3059\u3002<br>\u3000\u300cUser passkey request\u300d\u30a4\u30d9\u30f3\u30c8\u304c\u6765\u308b\u5834\u5408\uff1a<br>\u3000\u3000\u3000\u901a\u4fe1\u76f8\u624b\u5074\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u30d1\u30b9\u30ad\u30fc\uff08\uff16\u6841\u306e\u756a\u53f7\uff09\u3092\u3001\u81ea\u6a5f\u306b\u5165\u529b\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<br>\u3000\u3000\u3000\u5165\u529b\u4e2d\u3067\u3042\u308b\u4e8b\u3092\u300cUser passkey notification\u300d\u30b3\u30de\u30f3\u30c9\u3067\u3001\u76f8\u624b\u306b\u901a\u77e5\u3057\u307e\u3059\u3002<br>\u3000\u3000\u3000\u6700\u7d42\u7684\u306b\u756a\u53f7\u3092\u300cUser passkey request reply\u300d\u30b3\u30de\u30f3\u30c9\u3067\u901a\u77e5\u3057\u3066\u5b8c\u4e86\u3067\u3059\u3002<br>\u3000\u3000\u3000\u5165\u529b\u30ad\u30e3\u30f3\u30bb\u30eb\u3055\u308c\u305f\u3089\u300cUser passkey request negative reply\u300d\u30b3\u30de\u30f3\u30c9\u3092\u9001\u308a\u307e\u3059\u3002<br>\u3000\u300cUser confirmation request\u300d\u30a4\u30d9\u30f3\u30c8\u304c\u304f\u308b\u5834\u5408\uff1a<br>\u3000\u3000\u3000\u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u78ba\u8a8d\u756a\u53f7\uff08\uff16\u6841\u306e\u756a\u53f7\uff09\u4ed8\u304d\u3067\u6765\u307e\u3059\u3002\u901a\u4fe1\u76f8\u624b\u3082\u540c\u3058\u756a\u53f7\u3092\u5f97\u3066\u3044\u307e\u3059\u3002<br>\u3000\u3000\u3000\u3053\u308c\u3092\u4f7f\u3063\u3066\u3001\u5b9f\u969b\u306b\u901a\u4fe1\u51fa\u6765\u3066\u3044\u308b\u76f8\u624b\uff08\u6a5f\u5668\uff09\u304c\u9593\u9055\u3044\u306a\u3044\u304b\u3092\u4eba\u9593\u7cfb\u3092\u5dfb\u304d\u8fbc\u3093\u3060\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<br>\u3000\u3000\u3000\u826f\u3051\u308c\u3070\u300cUser confirmation request reply\u300d\u30b3\u30de\u30f3\u30c9\u3092\u3001<br>\u3000\u3000\u3000\u60aa\u3051\u308c\u3070\u300cUser confirmation request negative reply\u300d\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3057\u307e\u3059\u3002<br>\u7d9a\u3051\u3066\u3084\u3063\u3066\u304f\u308b\u300cSinple pareing complete\u300d\u30a4\u30d9\u30f3\u30c8\u3067\u3001\u624b\u9806\u306f\u4e00\u6bb5\u843d\u3057\u307e\u3059\u3002<br>\u305d\u306e\u5f8c\u3001\u79d8\u8a71\u6027\u304c\u8981\u6c42\u3055\u308c\u308b\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u4f5c\u3089\u308c\u308b\u524d\u306b\u3001\u30ea\u30f3\u30af\u30ad\u30fc\u306e\u5fdc\u7b54\u306b\u3088\u308bAuthentication\u3068\u3001Encription\u6697\u53f7\u5316\u6709\u52b9\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u51fa\u3066\u6765\u307e\u3059\u3002\u30ea\u30f3\u30af\u30ad\u30fc\u306e\u5fdc\u7b54\u306f\u3001\u3068\u306b\u304b\u304f\u300cLink key notification\u300d\u30a4\u30d9\u30f3\u30c8\u3067\u901a\u77e5\u3055\u308c\u305f\u30ea\u30f3\u30af\u30ad\u30fc\u306f\u899a\u3048\u3066\u304a\u304d\u3001\u300cLink key request\u300d\u30a4\u30d9\u30f3\u30c8\u3067\u30ea\u30f3\u30af\u30ad\u30fc\u3092\u6c42\u3081\u3089\u308c\u305f\u3089\u8fd4\u3057\u3066\u3042\u3052\u308c\u3070\u826f\u3044\u3060\u3051\u3067\u3059\u3002\u6697\u53f7\u5316\u306f\u7279\u306b\u610f\u8b58\u3057\u306a\u304f\u3068\u3082\u3001\u76f8\u624b\u304c\u8981\u6c42\u3057\u305f\u3089\u4e0e\u308a\u77e5\u3089\u306c\u5185\u306b\u79d8\u8a71\u901a\u4fe1\u3068\u306a\u308a\u307e\u3059\u3002SSP\u3067\u306f\u3001\u3053\u308c\u3089\u306f\u30bb\u30c3\u30c8\u3067\u3059\u3002<br>\u78ba\u8a8d\u756a\u53f7\u306e\u5bfe\u5fdc\u306b\u3064\u3044\u3066\u306f\u3001\u8868\u793a\u5668\u3084\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u6301\u305f\u306a\u3044\u30c7\u30d0\u30a4\u30b9\u3067\u306f\u3001\u56f0\u3063\u305f\u554f\u984c\u3068\u306a\u308a\u307e\u3059\u3002\u6a5f\u68b0\u7684\u306b\u81ea\u52d5\u5fdc\u7b54\u3059\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3060\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u7121\u6761\u4ef6\u306bOK\u3092\u8fd4\u305b\u3070\u3001\u76f8\u624b\u3092\u9078\u3070\u305a\u306b\u30da\u30a2\u30ea\u30f3\u30b0\u304c\u5b8c\u4e86\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u306f\u5fc3\u3082\u3068\u306a\u3044\u3068\u3044\u3046\u306e\u3067\u3042\u308c\u3070\u3001\u30da\u30a2\u30ea\u30f3\u30b0\u8a31\u53ef\u30b9\u30a4\u30c3\u30c1\u3092\u7528\u610f\u3057\u3001\u30aa\u30f3\u306e\u5834\u5408\u306e\u307fOK\u3092\u8fd4\u3059\u3088\u3046\u306b\u3057\u3066\u304a\u3051\u3070\u3001\u30da\u30a2\u30ea\u30f3\u30b0\u76f8\u624b\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u4e8b\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u611f\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u203b\u53c2\u8003\uff08\u843d\u3068\u3057\u7a74\uff09<br>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u4e0a\u8a18\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u306e\u3067\u3054\u6ce8\u610f\u4e0b\u3055\u3044\u3002\u300cSet event mask\u300d\u30b3\u30de\u30f3\u30c9\u3067\u3001\u5168\u30a4\u30d9\u30f3\u30c8\u901a\u77e5\u3059\u308b\u3088\u3046\u306b\u5909\u66f4\u3057\u3066\u4e0b\u3055\u3044\u3002SSP\u306f\u30d0\u30fc\u30b8\u30e7\u30f32.1\u3068\u53e4\u3044\u898f\u683c\u306e\u6a5f\u80fd\u3067\u3059\u304c\u3001\u30a4\u30d9\u30f3\u30c8\u30de\u30b9\u30af\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8a2d\u5b9a\u306f\u30d0\u30fc\u30b8\u30e7\u30f31.x\u6642\u4ee3\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u307f\u3060\u304b\u3089\u3067\u3059\u3002\u3053\u308c\u306f\u30d0\u30fc\u30b8\u30e7\u30f34\uff08BLE\uff09\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u969b\u306b\u3082\u6ce8\u610f\u3092\u8981\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30c1\u30e3\u30cd\u30eb\u958b\u8a2d\">\u30c1\u30e3\u30cd\u30eb\u958b\u8a2d<\/h3>\n\n\n\n<p>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u6210\u529f\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u30ea\u30f3\u30af\u304c\u5f35\u3089\u308c\u305f\u3089\u3001\u30c1\u30e3\u30cd\u30eb\u3068\u547c\u3076\u4eee\u60f3\u7684\u306a\u901a\u4fe1\u8def\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/\u30c1\u30e3\u30cd\u30eb\u306b\u3064\u3044\u3066.pdf\"><img decoding=\"async\" data-id=\"553\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/\u30c1\u30e3\u30cd\u30eb\u306b\u3064\u3044\u3066.pdf\" alt=\"\" class=\"wp-image-553\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>\u3000ACL\u4e0a\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u91cd\u7573\u30fb\u591a\u91cd\u5316\u3057\u300c\u30c1\u30e3\u30cd\u30eb\u300d\u3068\u547c\u3076\u4eee\u60f3\u7684\u306a\u901a\u4fe1\u30d1\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u5168\u3066\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d8\u30c3\u30c0\u306b\u30b0\u30eb\u30fc\u30d7\u756a\u53f7\u3092\u4ed8\u3051\u3066\u3001\u4ed5\u5206\u3051\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30b0\u30eb\u30fc\u30d7\u304c\u30c1\u30e3\u30cd\u30eb\u3068\u3044\u3046\u5358\u4f4d\u3067\u3001\u30b0\u30eb\u30fc\u30d7\u756a\u53f7\u306fCID (Channel Identifier) \u3068\u547c\u3070\u308c\u307e\u3059\u3002<br>\u30c1\u30e3\u30cd\u30eb\u306b\u306f\u4e88\u7d04\u3055\u308c\u305f\u756a\u53f7\u3092\u4f7f\u3046\u56fa\u5b9a\u30c1\u30e3\u30cd\u30eb\u3068\u3001\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u3067\u52d5\u7684\u306b\u4f5c\u3089\u308c\u308b\u30c1\u30e3\u30cd\u30eb\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30fb\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0<br>\u3000\u30c1\u30e3\u30cd\u30eb\u3092\u958b\u3044\u305f\u308a\u3001\u9589\u3058\u305f\u308a\u3059\u308b\u6307\u793a\u306f\u3001\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30c1\u30e3\u30cd\u30eb\uff08CID=0x001\u56fa\u5b9a\u30c1\u30e3\u30cd\u30eb\uff09\u306b\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5f93\u3063\u305f\u96fb\u6587\u3092\u3084\u308a\u3068\u308a\u3059\u308b\u4e8b\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u96fb\u6587\u81ea\u4f53\u306f\u7c21\u5358\u3067\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3001\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u30c7\u30a3\u30b9\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\uff13\u7a2e\u985e\u3067\u305d\u308c\u305e\u308c\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u96fb\u6587.pdf\"><img decoding=\"async\" data-id=\"554\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u96fb\u6587.pdf\" alt=\"\" class=\"wp-image-554\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>\u307e\u305a\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u76f8\u624b\u306e\u30b5\u30fc\u30d3\u30b9\uff0f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u793a\u3059\u756a\u53f7\uff08PSM: Protocol\/Service Multiplexer\uff09\u304c\u6765\u307e\u3059\u306e\u3067\u3001\u65b0\u3057\u3044\u30c1\u30e3\u30cd\u30eb\u756a\u53f7\uff08CID=0x0040\u304b\u3089\u52d5\u7684\u306b\u63a1\u756a\u3059\u308b\uff09\u3092\u4f5c\u308a\u3001PSM\u306b\u5bfe\u5fdc\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u30b3\u30fc\u30c9\u3068\u3072\u3082\u4ed8\u3051\u3057\u307e\u3059\u3002<br>\u6b21\u306b\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u3001\u6700\u5927\u96fb\u6587\u9577\u3084\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u6a5f\u80fd\u306a\u3069\u3092\u4ea4\u63db\u3057\u3001\u554f\u984c\u306a\u3051\u308c\u3070\u30c1\u30e3\u30cd\u30eb\u306f\u30aa\u30fc\u30d7\u30f3\u72b6\u614b\u3068\u306a\u308a\u307e\u3059\u3002<br>\u65b0\u3057\u3044\u30c1\u30e3\u30cd\u30eb\u756a\u53f7(CID)\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5c4a\u3044\u305f\u3089\u5bfe\u5fdc\u3059\u308b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u30b3\u30fc\u30c9\u306b\u5f15\u6e21\u3057\u3001\u8fd4\u4fe1\u306e\u96fb\u6587\u306b\u306f\u76f8\u624b\u306eCID\u3092\u4ed8\u3051\u3066\u9001\u308a\u8fd4\u3059\u3068\u3044\u3046\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u632f\u308a\u5206\u3051\u3092\u884c\u3046\u4ed5\u7d44\u307f\u306b\u3088\u308a\u3001\u4eee\u60f3\u306a\u901a\u4fe1\u30d1\u30b9\u3064\u307e\u308a\u306f\u30c1\u30e3\u30cd\u30eb\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<br>\u901a\u4fe1\u7d42\u4e86\u306f\u30c7\u30a3\u30b9\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u96fb\u6587\u3092\u3001\u3069\u3061\u3089\u306e\u65b9\u5411\u304b\u3089\u3067\u3082\u30ea\u30af\u30a8\u30b9\u30c8\u3059\u308b\u4e8b\u304c\u3067\u304d\u307e\u3059\u3002\u3042\u304f\u307e\u3067\u3082\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30c1\u30e3\u30cd\u30eb\u3067\u901a\u4fe1\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c1\u30e3\u30cd\u30eb\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u3067\u6c7a\u3081\u305f\u96fb\u6587\u3057\u304b\u6d41\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth-classic-Flow-of-signaling-state1.pdf\"><img decoding=\"async\" data-id=\"555\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth-classic-Flow-of-signaling-state1.pdf\" alt=\"\" class=\"wp-image-555\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth-classic-Flow-of-signaling-state2.pdf\"><img decoding=\"async\" data-id=\"556\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth-classic-Flow-of-signaling-state2.pdf\" alt=\"\" class=\"wp-image-556\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>\u6b63\u78ba\u306a\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u306e\u72b6\u614b\u9077\u79fb\u56f3\u3067\u3059\u3002\u4ed5\u69d8\u66f8\u306eVolume3, Part A, 6.State machine\u306b\u540c\u3058\u7d75\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u81ea\u5206\u3067\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u3068\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8d77\u3053\u3059\u6642\u306e\u78ba\u8a8d\u306e\u305f\u3081\u306b\u4f5c\u3063\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"sdp\u6a5f\u80fd\">SDP\u6a5f\u80fd<\/h3>\n\n\n\n<p>SDP\uff08\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\u306f\u3001\u76f8\u624b\u304c\u6709\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\uff0f\u6a5f\u80fd\u3092\u53d6\u5f97\u3057\u305f\u308a\u3001\u9006\u306b\u81ea\u5206\u306e\u6301\u3064\u6a5f\u80fd\u3092\u77e5\u3089\u305b\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u4fdd\u6709\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a5f\u80fd\u3067\u3001\u5fc5\u305a\u5b9f\u88c5\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>Bluetooth\u306e\u30c1\u30e3\u30cd\u30eb\u304c\u78ba\u7acb\u3057\u305f\u3089\u3001SDP\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u60c5\u5831\u8981\u6c42\u96fb\u6587\u306b\u5f93\u3044\u5fdc\u7b54\u96fb\u6587\u3092\u8fd4\u3059\u3001\u3053\u308c\u3092\u5358\u7d14\u306b\u7e70\u308a\u8fd4\u3059\u306e\u304c\u4e3b\u305f\u308b\u51e6\u7406\u3067\u3059\u3002<br>\u8981\u6c42\u96fb\u6587\u306f\u3001\uff13\u7a2e\u985e\u6709\u308a\u307e\u3059\u3002<br>\u3000\u3000\u2460UUID\u3092\u691c\u7d22\u3057\u3001\u5408\u81f4\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u306e\u30cf\u30f3\u30c9\u30eb\u5024\u3092\u8907\u6570\u8fd4\u3059<br>\u3000\u3000\u2461\u6307\u5b9a\u3055\u308c\u305f\u30cf\u30f3\u30c9\u30eb\u5024\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u8fd4\u3059\uff08\u30ec\u30b3\u30fc\u30c9\u5185\u306f\u6307\u5b9a\u3055\u308c\u305f\u5c5e\u6027ID\u5024\u3001\u7bc4\u56f2\u306e\u307f\u62bd\u51fa\u3055\u308c\u308b\uff09<br>\u3000\u3000\u2462UUID\u3092\u691c\u7d22\u3057\u3001\u5408\u81f4\u3059\u308b\u5168\u30ec\u30b3\u30fc\u30c9\u3092\u8fd4\u3059\uff08\u30ec\u30b3\u30fc\u30c9\u5185\u306f\u6307\u5b9a\u3055\u308c\u305f\u5c5e\u6027ID\u5024\u3001\u7bc4\u56f2\u306e\u307f\u62bd\u51fa\u3055\u308c\u308b\uff09<br>\u3000UUID\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u793a\u3059UUID\u306e\u307f\u3092\u9078\u3093\u3067\u63a2\u3059\u3068\u3044\u3046\u8a33\u3067\u306f\u306a\u304f\u3001\u5168\u3066\u306eUUID\u30c7\u30fc\u30bf\u304c\u691c\u7d22\u5bfe\u8c61\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u30b5\u30fc\u30d3\u30b9\u3001\u30d7\u30ed\u30c8\u30b3\u30eb<\/h3>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u304c\u30b3\u30a2\u4ed5\u69d8\u3067\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u57fa\u672c\u6a5f\u80fd\u3067\u3059\u304c\u3001\u4ee5\u964d\u306f\u3001BT\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u6a5f\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u4ed5\u69d8\u66f8\u3067\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u30b5\u30fc\u30d3\u30b9\u3084\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u533a\u5225\u3057\u3066\u6587\u66f8\u5316\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u304c\u7406\u89e3\u3057\u3065\u3089\u3044\u306e\u3067\u3059\u3002\u5f37\u5f15\u306a\u8a00\u3044\u65b9\u3067\u3059\u304c\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u4f7f\u3044\u65b9\u306e\u898f\u5b9a<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d3\u30b9\u306f\u5177\u4f53\u7684\u306a\u6a5f\u80fd<\/li>\n\n\n\n<li>\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u901a\u4fe1\u4e0a\u306e\u7d04\u675f\u4e8b<\/li>\n<\/ul>\n\n\n\n<p>\u3068\u79c1\u306f\u7406\u89e3\u3057\u307e\u3057\u305f\u3002\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u4ed5\u69d8\u3067\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u4f7f\u3044\u65b9\u3084\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u306e\u95a2\u4fc2\u306a\u3069\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u307e\u305a\u306f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u9032\u3081\u308b\u3068\u3001\u89e3\u308a\u3084\u3059\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"spp-rfcomm\">SPP\/RFCOMM<\/h3>\n\n\n\n<p>\u5358\u7d14\u306a\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u306e\u30b5\u30fc\u30d3\u30b9\u3001\u307e\u305f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u30d0\u30a4\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u901a\u4fe1\u3067\u3059\u3002SPP(Serial port profile)\u306f\u3001\u65e2\u5b58\u306e\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u4ed5\u69d8\u300cRFCOMM+TS 07.10\u300d\u3092\u3001BT\u306b\u9069\u7528\u3059\u308b\u6642\u306e\u6761\u4ef6\u306a\u3069\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Bluetooth\u306e\u30c1\u30e3\u30cd\u30eb\u304c\u78ba\u7acb\u3057\u305f\u5f8c\u306b\u3001\u300cGSM 07.10\u300d\u306e\u96fb\u6587\u4ed5\u69d8\u3067\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u6761\u4ef6\u3092\u4ea4\u63db\u3059\u308b\u4e8b\u3067\u3001\u30e6\u30fc\u30b6\u30c7\u30fc\u30bf\u306e\u9001\u53d7\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\uff11\u3064\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u5185\u306b\u3001\u8907\u6570\u306e\u4eee\u60f3\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u3092\u6301\u305f\u305b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"a2dp-avdtp\">A2DP\/AVDTP<\/h3>\n\n\n\n<p>\u9ad8\u54c1\u8cea\u306e\u97f3\u58f0\u901a\u4fe1\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002A2DP(Advanced Audio Distribution Profile)\u3068\u3001AVDTP(A\/V Distribution Transport Protocol)\u304c\u95a2\u4fc2\u3059\u308b\u4ed5\u69d8\u66f8\u3067\u3059\u3002<\/p>\n\n\n\n<p>Bluetooth\u306e\u30c1\u30e3\u30cd\u30eb\u304c\u78ba\u7acb\u3057\u305f\u5f8c\u306b\u3001AVDTP\u306e\u96fb\u6587\u4ed5\u69d8\u306b\u5f93\u3044\u3001\u63a5\u7d9a\u6761\u4ef6\u306a\u3069\u306e\u60c5\u5831\u3092\u4ea4\u63db\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u305d\u306e\u72b6\u614b\u9077\u79fb\u56f3\u3067\u3059<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth-AVDTP-state.pdf\"><img decoding=\"async\" data-id=\"557\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth-AVDTP-state.pdf\" alt=\"\" class=\"wp-image-557\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>\u60c5\u5831\u4ea4\u63db\u306f\u3001\u4f7f\u7528\u3067\u304d\u308bCodec\u306e\u7a2e\u985e\uff0f\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u306a\u3069\u306e\u5177\u4f53\u7684\u306a\u30d1\u30e9\u30e1\u30bf\u3092\u63d0\u793a\u3057\u3001\u76f8\u624b\u304c\u4e86\u627f\u3057\u305fCodec\/\u30d1\u30e9\u30e1\u30bf\u3092\u53d7\u3051\u5165\u308c\u308b\u3068\u3044\u3063\u305f\u5185\u5bb9\u3067\u3059\u3002\u3053\u308c\u304c\u3059\u3081\u3070\u3001CONFIGURED\u3092\u629c\u3051\u3066OPEN\u72b6\u614b\u3068\u306a\u308a\u3001\u3044\u3064\u3067\u3082\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3067\u304d\u308b\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002START\u3055\u308c\u308b\u3068\u30e1\u30c7\u30a3\u30a2\u30d1\u30b1\u30c3\u30c8\u304c\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3055\u308c\u3066\u304d\u307e\u3059\u3002\u306a\u304a\u3001\u30e1\u30c7\u30a3\u30a2\u30d1\u30b1\u30c3\u30c8\u306f\u72b6\u614b\u9077\u79fb\u96fb\u6587\u304c\u6d41\u308c\u308b\u30c1\u30e3\u30cd\u30eb\uff08\u5236\u5fa1\u30c1\u30e3\u30cd\u30eb\uff09\u3068\u306f\u5225\u306b\u3001\u5c02\u7528\u306e\u30c1\u30e3\u30cd\u30eb\u304c\u65b0\u8a2d\u3055\u308c\u307e\u3059\u3002\u5236\u5fa1\u30c1\u30e3\u30cd\u30eb\u3068\u3001\u30e1\u30c7\u30a3\u30a2\u30d1\u30b1\u30c3\u30c8\u30c1\u30e3\u30cd\u30eb\u306f\u660e\u78ba\u306a\u8b58\u5225\u5b50\u306a\u3069\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>AVDTP\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u30d1\u30b1\u30c3\u30c8\u306e\u8ee2\u9001\u306b\u3064\u3044\u3066\u306f\u5236\u5fa1\u3092\u53d7\u3051\u6301\u3061\u307e\u3059\u304c\u3001\u97f3\u58f0\u30c7\u30fc\u30bf\u4ed5\u69d8\u307e\u3067\u898f\u5b9a\u3057\u3066\u3044\u308b\u8a33\u3067\u306f\u306a\u304f\u3001\u5185\u5bb9\u306f\u4f55\u3067\u3082\u3088\u304f\u3001\u4e0a\u4f4dAPI\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u63d0\u793a\u3057\u3066\u3044\u308b\u306e\u306b\u6b62\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0a\u4f4d\u3068\u306fA2DP\u306e\u4e8b\u3067\u3001\u30e1\u30c7\u30a3\u30a2\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u306f\u3001\u5fc5\u9808Codec\u306eSBC\u306e\u307f\u304c\u4ed5\u69d8\u66f8\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002SBC\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u3068\u30c7\u30b3\u30fc\u30c9\u65b9\u6cd5\u306f\u3001\u5927\u5909\u96e3\u3057\u304f\u7406\u89e3\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u7684\u306a\u8aac\u660e\u304c\u3042\u308a\u3001\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u4ed6\u306ecodec\u306f\u30e9\u30a4\u30bb\u30f3\u30b9\u554f\u984c\u304c\u3042\u308b\u306e\u3067\u30d1\u30b9\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"att-attribute-protocol\">GATT\/ATT<\/h3>\n\n\n\n<p>ATT(Attribute protocol)\u306f\u3001LE\u306e\u4e3b\u6a5f\u80fd\u3067\u3042\u308b\u3001\u540d\u524d\u3068\u5024\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u683c\u7d0d\u3059\u308b\u30c7\u30fc\u30bf\u306e\u898f\u5b9a\u306fGATT(Generic attribute profile)\u3067\u4ed5\u69d8\u66f8\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>ATT\u306f\u30b5\u30fc\u30d0\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u3067\u53d7\u4fe1\u3055\u308c\u305fATT\u96fb\u6587\u306b\u5f93\u3044\u5fdc\u7b54\u96fb\u6587\u3092\u8fd4\u3059\u3001\u3053\u308c\u3092\u5358\u7d14\u306b\u7e70\u308a\u8fd4\u3059\u306e\u304c\u4e3b\u305f\u308b\u51e6\u7406\u3067\u3059\u3002ATT\u30b5\u30fc\u30d0\u81ea\u4f53\u306f\u672c\u5f53\u306b\u5358\u7d14\u3067\u3001\u3044\u304f\u3064\u304b\u306e\u691c\u7d22\u30d1\u30bf\u30fc\u30f3\u304c\u308a\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306b\u306f\u6761\u4ef6\u306b\u5408\u81f4\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u306e\u30ad\u30fc\u3082\u3057\u304f\u306f\u5024\u3092\u8fd4\u4fe1\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u6700\u521d\u306e\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3068\u304b\u5168\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3064\u3044\u3066\u3082\u3001\u8a8d\u8a3c\u304c\u5fc5\u8981\u3060\u3068\u30ec\u30b3\u30fc\u30c9\u306b\u8a18\u9332\u3055\u308c\u3066\u3044\u305f\u3089\u3001\u305d\u306e\u6642\u70b9\u3067\u81ea\u30c7\u30d0\u30a4\u30b9\u304c\u8a8d\u8a3c\u72b6\u614b\u3067\u306a\u3051\u308c\u3070\u3001\u62d2\u5426\u96fb\u6587\u3092\u8fd4\u3059\u3060\u3051\u3067\u3059\u3002\u76f8\u624b\u306f\u3001\u304d\u3063\u3068SM\u306b\u8a8d\u8a3c\u8981\u6c42\u3057\u305f\u308a\u3057\u3066\u3001\u8a8d\u8a3c\u72b6\u614b\u3092\u4f5c\u3063\u305f\u4e0a\u3067\u518d\u5ea6\u554f\u3044\u5408\u308f\u305b\u3066\u304f\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u30c7\u30fc\u30bf\u306fGATT\u3067\u7d30\u304b\u304f\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002SDP\u3068\u540c\u3058\u300c\u4fdd\u6709\u30b5\u30fc\u30d3\u30b9\u60c5\u5831\u300d\u3092\u5165\u308c\u308b\u7d04\u675f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001SDP\u306a\u3057\u3067\u3082\u30b5\u30fc\u30d3\u30b9\u3092\u691c\u7d22\u3059\u308b\u4e8b\u304c\u3067\u304d\u307e\u3059\u3002\u597d\u304d\u52dd\u624b\u306bKey\u5024\u3092\u6c7a\u3081\u3066\u69cb\u3044\u307e\u305b\u3093\u304c\u3001\u4f53\u91cd\u8a08\u3068\u304b\u8840\u5727\u8a08\u3068\u304b\u3001\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306bKey\u5024\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"sm-security-manager\">SM(Security Manager)<\/h3>\n\n\n\n<p>\u3000LE\u3067\u306eSSP\uff08\u30bb\u30ad\u30e5\u30a2\u30b7\u30f3\u30d7\u30eb\u30da\u30a2\u30ea\u30f3\u30b0\uff09\u306b\u76f8\u5f53\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002\u8a8d\u8a3c\u3084\u6697\u53f7\u5316\u3092\u8981\u6c42\u3055\u308c\u305f\u6642\u3001\u3082\u3057\u304f\u306f\u76f8\u624b\u304b\u3089\u306eSMP\u554f\u5408\u305b\u3092\u53d7\u3051\u305f\u6642\u306b\u6a5f\u80fd\u3057\u3001\u4e3b\u306b\u6697\u53f7\u5316\u30ad\u30fc\u306e\u3084\u308a\u3068\u308a\u3092\u3057\u307e\u3059\u3002\u5b9f\u969b\u3001\u6697\u53f7\u5316\u3059\u308b\u306e\u306fBluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u62c5\u3044\u307e\u3059\u3002\u672c\u30b9\u30bf\u30c3\u30af\u3067\u306f\u3001\u30da\u30ea\u30d5\u30a7\u30e9\u30eb\u306e\u4f4d\u7f6e\u3065\u3051\u306a\u306e\u3067\u3001\u81ea\u5206\u304b\u3089\u76f4\u63a5\u8a8d\u8a3c\u3092\u8981\u6c42\u3057\u59cb\u3081\u308b\u4e8b\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3067\u3059\u304b\u3089\u3001SMP\u3067\u8a8d\u8a3c\u95a2\u4fc2\u306e\u5fdc\u7b54\u3092\u884c\u3044\u3001\u305d\u306e\u7d50\u679c\u3001\u554f\u984c\u306a\u3051\u308c\u3070\u8a8d\u8a3c\uff0f\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u3068\u8a00\u3046\u72b6\u614b\u3092\u66f4\u65b0\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u305f\u3060\u3001\u8a8d\u8a3c\u306b\u81f3\u308b\u307e\u3067\u306e\u7d4c\u904e\u306f\u6697\u53f7\u30ad\u30fc\u306e\u8a08\u7b97\u3084\u3001\u76f8\u624b\u306e\u30d1\u30b9\u30ad\u30fc\u8868\u793a\uff0f\u5165\u529b\u306e\u80fd\u529b\u306e\u6709\u7121\u3067\u64cd\u4f5c\u65b9\u6cd5\u3092\u5909\u3048\u308b\u306a\u3069\u3001\u3084\u3063\u304b\u3044\u306a\u51e6\u7406\u3092\u8981\u3057\u307e\u3059\u3002\u3068\u306f\u8a00\u3048\u3001\u6697\u53f7\u5316\u30ad\u30fc\u3068\u3001\u305d\u306e\u30ad\u30fc\u306e\u7a2e\u985e\uff08\u6697\u53f7\u5316\u306e\u307f\uff0f\u8a8d\u8a3c\uff1d\u76f8\u624b\u3092\u7279\u5b9a\uff09\u3092\u4fdd\u6301\u30fb\u7ba1\u7406\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5b9f\u88c5\">\u5b9f\u88c5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5916\u90e8\u4ed5\u69d8\">\u5916\u90e8\u4ed5\u69d8<\/h3>\n\n\n\n<p>\u3000\u3053\u306e\u30b9\u30bf\u30c3\u30af\u306f\u3001\u5c0f\u578b\u96fb\u5b50\u6a5f\u5668\u3067\u306e\u4f7f\u7528\u3092\u60f3\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30da\u30ea\u30d5\u30a7\u30e9\u30eb\u95a2\u9023\u3060\u3051\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002\u304a\u304b\u3052\u3067\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b3\u30fc\u30c9\u30b5\u30a4\u30ba\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5b9f\u88c5\u3057\u3066\u3044\u308b\u6a5f\u80fd\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u4ed5\u69d8\u6e96\u62e0<\/td><td>Bluetooth \u30d0\u30fc\u30b8\u30e7\u30f34.0\u306e\u30da\u30ea\u30d5\u30a7\u30e9\u30eb\u6a5f\u80fd\u306e\u4e00\u90e8<\/td><\/tr><tr><td>\u30c7\u30d0\u30a4\u30b9\u691c\u7d22\u6a5f\u80fd<\/td><td>\u691c\u51fa\u53ef\u80fd\u306a\u30c7\u30d0\u30a4\u30b9\u3068\u306a\u308a\u307e\u3059\uff08Scan enable\u3001Advertise\uff09<br>\u30c7\u30d0\u30a4\u30b9\u3092\u63a2\u3059\u4e8b\u306f\u3067\u304d\u307e\u305b\u3093<\/td><\/tr><tr><td>\u30b5\u30fc\u30d3\u30b9\u60c5\u5831\u7167\u4f1a\u6a5f\u80fd<\/td><td>SDP (Service Discovery Protocol) <br>ATT (Attribute protocol) <br>\u60c5\u5831\u63d0\u4f9b\u6a5f\u80fd\u306e\u307f<br>\u76f8\u624b\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u691c\u7d22\u3059\u308b\u4e8b\u306f\u3067\u304d\u307e\u305b\u3093<\/td><\/tr><tr><td>\u8a8d\u8a3c\u30fb\u6697\u53f7\u5316\u6a5f\u80fd<\/td><td>\u3042\u308a<br>\u8a2d\u5b9a\u306e\u5909\u66f4\u3067\u3001\u6697\u53f7\u5316\u30fb\u8a8d\u8a3c\u3092\u8981\u6c42\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059<br>\u8a8d\u8a3c\u6a5f\u80fd\u306f\u30d1\u30b9\u30ad\u30fc\u5165\u529b\u306a\u3069\u306e\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u306b\u7528\u610f\u3059\u308b\u5fc5\u8981\u304c\u6709\u308a\u307e\u3059<br>LE\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u6a5f\u80fd\u306f\u3001\u30e9\u30f3\u30c0\u30e0\u30c7\u30d0\u30a4\u30b9\u30a2\u30c9\u30ec\u30b9\u306e\u53d7\u3051\u5165\u308c\uff08\u30c1\u30a7\u30c3\u30af\uff09\u306e\u307f\u53ef\u80fd<br>SecurityManager\/ATT\u306e\u30c7\u30fc\u30bf\u7f72\u540d\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093<br>\u30ad\u30fc\u306f\u96fb\u6e90\u304c\u5207\u308c\u305f\u3089\u6d88\u5931\u3057\u307e\u3059<\/td><\/tr><tr><td>\u8aa4\u308a\u691c\u51fa\u3001\u518d\u9001\u6a5f\u80fd<\/td><td>\u306a\u3057<\/td><\/tr><tr><td>\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u7167\u4f1a\u6a5f\u80fd<\/td><td>ATT\u3067\u5c0f\u7269\u5185\u30c7\u30fc\u30bf\u306e\u691c\u7d22\u304a\u3088\u3073\u66f4\u65b0\u6a5f\u80fd\u3001\u901a\u77e5\u6a5f\u80fd\u3042\u308a(Notify,Indicate)<br>\u76f8\u624b\u306eATT\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093<\/td><\/tr><tr><td>\u4eee\u60f3\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1<\/td><td>SPP\/RFCOMM\u3067\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u5f85\u3061<\/td><\/tr><tr><td>\u97f3\u58f0\u7cfb\u6a5f\u80fd<\/td><td>AVDTP\/A2DP\u306eSink\u6a5f\u80fd\u3001PCM\u30c7\u30fc\u30bf\u51fa\u529b\u3001codec\u306fSBC\u306e\u307f\u5bfe\u5fdc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6a5f\u80fd\u5206\u5272\">\u6a5f\u80fd\u5206\u5272<\/h3>\n\n\n\n<p>\u672c\u30b9\u30bf\u30c3\u30af\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6a5f\u80fd\u5206\u5272\u3092\u884c\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002\u8584\u7dd1\u5185\u304c\u672c\u30b9\u30bf\u30c3\u30af\u306e\u5b88\u5099\u7bc4\u56f2\u3067\u3059\u3002\u7bb1\u5185\u306e\u8a18\u53f7\u306f\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u540d\u3068\u9023\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth4P-functional-relation.pdf\"><img decoding=\"async\" data-id=\"558\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/Bluetooth4P-functional-relation.pdf\" alt=\"\" class=\"wp-image-558\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hci\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\">HCI\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64<\/h3>\n\n\n\n<p>\u3000\u56f3\u3067\u8a00\u3046\u3068\u3053\u308d\u306eUSB\u30db\u30b9\u30c8\u30af\u30e9\u30b9\u30c9\u30e9\u30a4\u30d0\u306e\u90e8\u5206\u3067\u3059\u3002\u4eca\u56de\u306fUSB\u30c9\u30f3\u30b0\u30eb\u306a\u306e\u3067USB\u3067\u3059\u304c\u3001UART\u63a5\u7d9a\u306eBluetooth\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3044\u305f\u3044\u306e\u3067\u3042\u308c\u3070UART\u7528\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u3070\u826f\u3044\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"usb\u30ef\u30a4\u30e4\u30ec\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9-bluetooth\u30af\u30e9\u30b9-1\">USB\u30ef\u30a4\u30e4\u30ec\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\uff0fBluetooth\u30af\u30e9\u30b9<\/h4>\n\n\n\n<p>\u3000\u666e\u901a\u58f2\u3089\u308c\u3066\u3044\u308bBluetooth\u30c9\u30f3\u30b0\u30eb\u306f\u3001\u3088\u307b\u3069\u7279\u6b8a\u306a\u7269\u3067\u306a\u3044\u9650\u308aWireless Controller Class\u306eBluetooth-HCI\u30db\u30b9\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30b5\u30d6\u30af\u30e9\u30b9(*1)\u3067\u3059\u3002\u4f7f\u7528\u3059\u308b\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308bUSB\u30db\u30b9\u30c8\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001\u901a\u5e38\u3088\u304f\u4f7f\u308f\u308c\u308bHID\u30af\u30e9\u30b9\u3084\u30de\u30b9\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001Bluetooth\u30c9\u30f3\u30b0\u30eb\u3092\u4f7f\u3046\u305f\u3081\u306e\u300cWireless Controller Class\u300d\u307e\u3067\u306f\u3001\u901a\u5e38\u306f\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<br>\u3000\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u4ed5\u69d8\u66f8\uff08\u60c5\u5831\uff09\u306b\u5f93\u3044\u3001\u65b0\u3057\u3044\u30af\u30e9\u30b9\u3092\u4f5c\u308b\u5fc5\u8981\u304c\u6709\u308a\u307e\u3059\u3002\u30af\u30e9\u30b9\u3068\u306f\u4e00\u822c\u7684\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u69d8\u306a\u4e8b\u3092\u884c\u3044\u307e\u3059\u3002<br>\u3000\u3000\u30fbUSB\u30b9\u30bf\u30c3\u30af\u304c\u30af\u30e9\u30b9\u3068\u7d50\u3073\u3064\u3051\u3059\u308b\u70ba\u306e\u5bfe\u5fdc\u30c6\u30fc\u30d6\u30eb\u3092\u4e8b\u524d\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u304f<br>\u3000\u3000\u30fbUSB\u6a5f\u5668\uff08\u30c9\u30f3\u30b0\u30eb\uff09\u304c\u633f\u5165\u3055\u308c\u305f\u6642\u306e\u521d\u671f\u5316\u3092\u884c\u3046<br>\u3000\u3000\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u306e\u30c7\u30fc\u30bf\u3092\u6a4b\u6e21\u3057\u3059\u308b<br>\u3000\u3000\u30fb\u629c\u304b\u308c\u305f\u6642\u306e\u5f8c\u51e6\u7406\u3092\u884c\u3046<br>\u3000\u672c\u30af\u30e9\u30b9\u3067\u306f\u3001\u521d\u671f\u5316\u6642\u306bUSB\u5074\u306b4\u3064\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u958b\u304d\u3001\u5404\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3068HCI\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9(*2)\u3001\u3064\u307e\u308a\u30b3\u30de\u30f3\u30c9\u3001\u30a4\u30d9\u30f3\u30c8\u3001ACL\u9001\u4fe1\u3001ACL\u53d7\u4fe1\u305d\u308c\u305e\u308c\u306e\u30c7\u30fc\u30bf\u3092\u5358\u7d14\u306b\u9001\u53d7\u4fe1\u3059\u308b\u4e8b\u3067\u3059\u3002\u8a73\u3057\u304f\u306f\u3001\u5b9f\u88c5\u500b\u5225\u306e\u8aac\u660e\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"usb\u30d1\u30b1\u30c3\u30c8\u5206\u89e3-\u518d\u7d44\u7acb\">USB\u30d1\u30b1\u30c3\u30c8\u5206\u89e3\u3001\u518d\u7d44\u7acb<\/h4>\n\n\n\n<p>\u3000Bluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30d0\u30c3\u30d5\u30a1\u9577\u3088\u308a\u3001USB\u306e\u30d1\u30b1\u30c3\u30c8\u9577\u304c\u77ed\u3044\u5834\u5408\u304c\u3042\u308b\u306e\u3067\u3001\u5206\u5272\u304a\u3088\u3073\u3073\u7d50\u5408\u306e\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u5f8c\u3067\u8aac\u660e\u3059\u308bL2CAP\u30ec\u30d9\u30eb\u306e\u96fb\u6587\u5206\u5272\u3068\u306f\u5225\u306e\u8a71\u3067\u3059\u3002Bluetooth\u4ed5\u69d8\u66f8\u306b\u5224\u308a\u6613\u3044\u7d75(*3)\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001USB\u95a2\u4fc2\u306e\u51e6\u7406\u3092\u884c\u3046\u30bf\u30b9\u30af\u3068\u3001Bluetooth\u95a2\u4fc2\u306e\u51e6\u7406\u3092\u884c\u3046\u30bf\u30b9\u30af\u306f\u5225\u3005\u306a\u306e\u3067\u3001\u975e\u540c\u671f\u3067\u30c7\u30fc\u30bf\u306e\u3084\u308a\u3068\u308a\u3092\u884c\u3046\u4ed5\u7d44\u307f\u304c\u5fc5\u8981\u3067\u3059\u3002\u305d\u308c\u3092\u5438\u53ce\u3059\u308b\u70ba\u306b\u306f\u30d1\u30a4\u30d7\u6a5f\u69cb\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>*1 \u516c\u5f0f\u30af\u30e9\u30b9\u30b3\u30fc\u30c9\u300chttp:\/\/www.usb.org\/developers\/defined_class\/#BaseClassE0h\u300d<br>*2 BLUETOOTH SPECIFICATION Version 4.0\u300cVolume 4 Host Controller Interface [Transport Layer], Part B USB Transport Layer\u300d<br>*3 BLUETOOTH SPECIFICATION Version 4.0\u300cVolume 3 Core System Package [Host volume], Part A Logical Link Control and Adaptation Protocol Specification, 7.2.2 Recombination of L2CAP PDUs\u300d1488\/2302\u30da\u30fc\u30b8<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"l2cap\">L2CAP<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u5236\u5fa1\u30c6\u30fc\u30d6\u30eb\">\u5236\u5fa1\u30c6\u30fc\u30d6\u30eb<\/h4>\n\n\n\n<p>\u3000Bluetooth\u3092\u5236\u5fa1\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u3001\u30e1\u30e2\u30ea\u4e0a\u306e\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-9 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/ControlBlockRelation.pdf\"><img decoding=\"async\" data-id=\"559\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/ControlBlockRelation.pdf\" alt=\"\" class=\"wp-image-559\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>\u5f37\u3044\u95a2\u4fc2\u306f\u3001\u524a\u9664\u3055\u308c\u305f\u5834\u5408\u3001\u95a2\u4fc2\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u3082\u524a\u9664\u3059\u308b\u5fc5\u8981\u304c\u6709\u308a\u307e\u3059\u3002<br>\u3000\u30b5\u30fc\u30d3\u30b9\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u306f\u5b8c\u5168\u306b\u56fa\u5b9a\u5024\u3067\u3059\u3002\u6271\u3046\u30d7\u30ed\u30c8\u30b3\u30eb\uff0f\u30b5\u30fc\u30d3\u30b9\uff08BR\/EDR\uff09\u306e\u60c5\u5831\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<br>\u3000\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u306f\u3001\u76f8\u624b\u30c7\u30d0\u30a4\u30b9\u6bce\u306b\u3001\u30ea\u30f3\u30af\u304c\u5f35\u3089\u308c\u3088\u3046\u3068\u3057\u305f\u6642\u306b\u8ffd\u52a0\u3055\u308c\u3066\u884c\u304d\u307e\u3059\u3002\u524a\u9664\u3055\u308c\u308b\u4e8b\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u81ea\u30c7\u30d0\u30a4\u30b9\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u305f\u3089\u5168\u3066\u6d88\u3048\u307e\u3059\u3002\u3088\u3063\u3066\u30ea\u30f3\u30af\u30ad\u30fc\u3082\u6d88\u3048\u308b\u4e8b\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u518d\u30da\u30a2\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<br>\u3000\u30ea\u30f3\u30af\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u306f\u3001\u76f8\u624b\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u3067\u304d\u305f\u6642\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002Bluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u6c7a\u3081\u305f\u3001\u30cf\u30f3\u30c9\u30eb\u5024\u3092\u30ad\u30fc\u3068\u3057\u3066\u3001\u30c1\u30e3\u30cd\u30ebID\u306e\u63a1\u756a\u30ab\u30a6\u30f3\u30bf\u306a\u3069\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<br>\u3000\u30c1\u30e3\u30cd\u30eb\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u306f\u3001\u30ea\u30f3\u30af\u306e\u4e2d\u306b\u30c1\u30e3\u30cd\u30eb\uff08\u4eee\u60f3\u901a\u4fe1\u30d1\u30b9\uff09\u304c\u4f5c\u3089\u308c\u305f\u6642\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u56fa\u5b9a\u30c1\u30e3\u30cd\u30eb\u3082\u3001\u52d5\u7684\u30c1\u30e3\u30cd\u30eb\u3082\u533a\u5225\u306a\u304f\u4f5c\u3089\u308c\u307e\u3059\u3002\u56fa\u5b9a\u30c1\u30e3\u30cd\u30eb\u306f\u30ea\u30f3\u30af\u78ba\u7acb\u6642\u306b\u5168\u3066\uff08\u30b5\u30fc\u30d3\u30b9\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u3082\u306e\uff09\u4f5c\u3089\u308c\u307e\u3059\u3002 \u30ea\u30f3\u30af\u307e\u3067\u306f\u3001\u304a\u304a\u3080\u306dBluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u5236\u5fa1\u3057\u3001L2CAP\u5074\u306f\u8a00\u308f\u308c\u308b\u304c\u307e\u307e\u306e\u5bfe\u5fdc\u3092\u3059\u308b\u3060\u3051\u3067\u3059\u304c\u3001\u30c1\u30e3\u30cd\u30eb\u4ee5\u964d\u306fL2CAP\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u304c\u5b9f\u73fe\u3059\u308b\u6a5f\u80fd\u306a\u306e\u3067\u3001\u9762\u5012\u306a\u5236\u5fa1\u60c5\u5831\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u30ea\u30bd\u30fc\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\">\u30ea\u30bd\u30fc\u30b9\u30de\u30cd\u30fc\u30b8\u30e3<\/h4>\n\n\n\n<p>\u3000Bluetooth\u4ed5\u69d8\u66f8\u3067\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u300cResource Manager\u300d\u306e\u8003\u3048\u65b9\u3092\u3001\u6b63\u78ba\u306b\u5b9f\u88c5\u3057\u3066\u3044\u308b\u8a33\u3067\u306a\u304f\u3001\u51e6\u7406\u5206\u5272\u3092\u8003\u3048\u308b\u4e2d\u3067\u3001\u5076\u7136\u3053\u308c\u306b\u76f8\u5f53\u3059\u308b\u90e8\u5206\u304c\u51fa\u6765\u305f\u306e\u3067\u3001\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3082\u3053\u306e\u540d\u79f0\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<br>\u3000\u6a5f\u80fd\u5206\u62c5\u306f\u3001\u4e0b\u8a18\u306b\u3057\u3066\u3044\u307e\u3059\u3002<br>\u3000\u3000\u30fbBluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u9023\u643a\u3057\u305f\u3001\u30ea\u30f3\u30af\u78ba\u7acb\u307e\u3067\u306e\u72b6\u614b\u5236\u5fa1<br>\u3000\u3000\u30fb\u96fb\u6587\u306e\u5165\u51fa\u529b\u30fb\u5206\u5272\uff0f\u7d44\u7acb\u30fb\u632f\u308a\u5206\u3051<br>\u3000\u5f53\u521d\u3001\u3053\u308c\u3089\u3092\u5225\u3005\u306b\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u6700\u7d42\u7684\u306b\u306f\u4e00\u7dd2\u306b\u3057\u306a\u3044\u3068\u51fa\u6765\u306a\u3044\u90e8\u5206\u304c\u3042\u308a\u3001\u7d71\u5408\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000Bluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u9023\u643a<br>\u3000\u7121\u7dda\u901a\u4fe1\u306e\u9762\u5012\u306a\u90e8\u5206\u306f\u5168\u3066\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u62c5\u3044\u3001\u30db\u30b9\u30c8\u3068\u306a\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u3001\u3053\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u306e\u901a\u4fe1\u3092\u884c\u3046\u3060\u3051\u3067\u6e08\u307f\u307e\u3059\u3002\u3053\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u306e\u901a\u4fe1\u3092\u5b9a\u3081\u305f\u4ed5\u69d8\u304c\u300cHCI\u300d\u3067\u3059\u3002<br>\u3000\u3000\u30fb\u30b3\u30de\u30f3\u30c9\u9001\u4fe1<br>\u3000\u3000\u30fb\u30a4\u30d9\u30f3\u30c8\u53d7\u4fe1<br>\u3000\u3000\u30fb\u30c7\u30fc\u30bf\u9001\u4fe1<br>\u3000\u3000\u30fb\u30c7\u30fc\u30bf\u53d7\u4fe1<br>\u3000\u306e\uff14\u3064\u306e\u63a5\u7d9a\u3092\u4f7f\u3044\u4f1a\u8a71\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u63a5\u7d9a\u65b9\u6cd5\u306f\u3001\u5148\u306e\u300cHCI\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u300d\u304c\u3053\u306e\u90e8\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u30ea\u30f3\u30af\u78ba\u7acb\u307e\u3067\u306e\u72b6\u614b\u5236\u5fa1<br>\u3000\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u901a\u4fe1\u3092\u884c\u3046\u70ba\u306b\u306f\u3001\u6b21\u306e\uff12\u6bb5\u968e\u3067\u901a\u4fe1\u30d1\u30b9\u3092\u4f5c\u308a\u307e\u3059\u3002<br>\u3000\u30fb\u76f8\u624bBluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3001\u81eaBluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u9593\u30ea\u30f3\u30af\u3092\u5f35\u308b\u6307\u793a\u3092\u3059\u308b<br>\u3000\u3000\u3000\u30fb\u901a\u4fe1\u53ef\u80fd\u306a\u76f8\u624bBluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u691c\u7d22\u3057\u3066\u3001\u63a5\u7d9a\u3092\u8981\u6c42\u3059\u308b\u3001\u3082\u3057\u304f\u306f<br>\u3000\u3000\u3000\u30fb\u76f8\u624b\u304b\u3089\u306e\u63a5\u7d9a\u3092\u8981\u6c42\u3055\u308c\u308b\u306e\u3092\u5f85\u3063\u3066\u3001\u63a5\u7d9a\u3092\u53d7\u7406\u3059\u308b<br>\u3000\u3000\u3000\u3000\u3000\u3000\u3053\u308c\u3089\u306e\u64cd\u4f5c\u306f\u3001HCI\u30b3\u30de\u30f3\u30c9\u9001\u4fe1\uff0f\u30a4\u30d9\u30f3\u30c8\u53d7\u4fe1\u3067\u884c\u3044\u307e\u3059\u3002<br>\u3000\u3000\u3000\u3000\u3000\u3000\u300c\u30ea\u30f3\u30af\u300d\u304c\u78ba\u7acb\u3055\u308c\u308c\u3070\u3001\u30c7\u30fc\u30bf\u9001\u4fe1\uff0f\u53d7\u4fe1\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br>\u3000\u3000\u3000\u3000\u3000\u3000\u203b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306fBD_ADDR\u3068\u547c\u30766\u30d0\u30a4\u30c8\u306e\u56fa\u6709\u756a\u53f7\u306b\u3088\u3063\u3066\u8b58\u5225\u3057\u307e\u3059<br>\u3000\u3000\u3000\u3000\u3000\u3000\u203b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u300c\u30c7\u30d0\u30a4\u30b9\u300d\u3068\u547c\u3093\u3067\u3044\u307e\u3059<br>\u3000\u3000\u3000\u3000\u3000\u3000\u203b\u76f8\u624b\u306b\u3088\u3063\u3066\u306f\u3001\u30d1\u30b9\u30b3\u30fc\u30c9(PIN)\u3084\u8a8d\u8a3c\u3092\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u3057\u3001\u8981\u6c42\u3059\u308b\u4e8b\u304c\u51fa\u6765\u308b<br>\u3000\u3000\u3000\u3000\u3000\u3000\u203b\u6697\u53f7\u5316\u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u3001\u5b9f\u969b\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\uff0f\u30c7\u30b3\u30fc\u30c9\u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u884c\u3044\u307e\u3059<br>\u3000\u3000\u3000\u3000\u3000\u3000\u203b\u30ea\u30f3\u30af\u306b\u306f\u300c\u30cf\u30f3\u30c9\u30eb\u300d\u3068\u3044\u3046\u4e00\u610f\u306e\u756a\u53f7\u304c\u4ed8\u756a\u3055\u308c\u307e\u3059<br>\u3000\u30fb\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u3001\u76f8\u624b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u306e\u8ad6\u7406\u901a\u4fe1\u30c1\u30e3\u30cd\u30eb\u3092\u958b\u8a2d\uff08\u30c1\u30e3\u30cd\u30eb\u30de\u30cd\u30fc\u30b8\u30e3\uff09<br>\u3000\u3000\u3000\u78ba\u7acb\u3055\u308c\u305f\u30ea\u30f3\u30af\u3067\u306e\u3072\u3068\u7d44\u306e\u30c7\u30fc\u30bf\u9001\u4fe1\uff0f\u30c7\u30fc\u30bf\u53d7\u4fe1\u30d1\u30b9\u5185\u306b\u3001\u8907\u6570\u306e\u4eee\u60f3\u7684\u306a\u901a\u4fe1\u30d1\u30b9\u3092\u4f5c\u308a\u3001<br>\u3000\u3000\u3000\u540c\u6642\u306b\u591a\u6570\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u901a\u4fe1\u304c\u51fa\u6765\u308b\u69d8\u306b\u3057\u307e\u3059\u3002<br>\u3000\u3000\u3000\u30c1\u30e3\u30cd\u30eb\u306f\u30c1\u30e3\u30cd\u30eb\u756a\u53f7\u201dCID\u201d\u3067\u7ba1\u7406\u3055\u308c\u3001\u30cf\u30f3\u30c9\u30eb\u756a\u53f7+\u9001\u4fe1\u5143CID+\u9001\u4fe1\u5148CID\u306e\u7d44\u307f\u3067\u4e00\u610f\u306b\u8b58\u5225\u3055\u308c\u307e\u3059\u3002<br>\u3000\u3000\u3000\u76f8\u624b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u306e\u306fPSM\u3068\u547c\u3070\u308c\u308bBluetooth\u4ed5\u69d8\u66f8\u3067\u5b9a\u3081\u305f\u756a\u53f7\u3067\u3059\u3002<br>\u3000\u3000\u3000\u65b0\u3057\u3044\u30c1\u30e3\u30cd\u30eb\u3092\u4f5c\u308b\u306e\u306b\u5fc5\u8981\u306a\u4e0a\u8a18\u306e\u69d8\u306a\u60c5\u5831\u306e\u3084\u308a\u53d6\u308a\u3092\u884c\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br>\u3000\u3000\u3000\u5177\u4f53\u7684\u306a\u8aac\u660e\u306f\u7701\u7565\u3002Bluetooth\u4ed5\u69d8\u66f8\u306b\u3001\u72b6\u614b\u9077\u79fb\u56f3\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u305d\u306e\u307e\u307e\u5b9f\u88c5\u3059\u308b\u3060\u3051\u3067\u3059\u3002<br>\u3000\u3000\u3000\u3000\u3000\u3000\u203b\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u81ea\u4f53\u3001\u4e00\u3064\u306e\u56fa\u5b9a\u30c1\u30e3\u30cd\u30eb\u3092\u4f7f\u3044\u307e\u3059<br>\u3000\u3000\u3000\u3000\u3000\u3000\u203b\u56fa\u5b9a\u30c1\u30e3\u30cd\u30eb\u306f\u3001\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u305b\u305a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u76f4\u7d50\u3057\u307e\u3059<br>\u3000\u3000\u3000\u3000\u3000\u3000\u203b\u30c1\u30e3\u30cd\u30eb\u756a\u53f7\u306f0x40\u304b\u3089\u81ea\u7531\u306b\u63a1\u756a\uff08\u79c1\u306f\u9023\u756a\u306b\u3057\u307e\u3057\u305f\uff09\u30010x40\u672a\u6e80\u306f\u56fa\u5b9a\u30c1\u30e3\u30cd\u30eb<\/p>\n\n\n\n<p>\u3000\u96fb\u6587\u306e\u5165\u51fa\u529b\u3001\u5206\u5272\uff0f\u7d44\u7acb\u3001\u8aa4\u308a\u691c\u51fa\uff0f\u518d\u9001\u5236\u5fa1\u3001\u4ed5\u5206\u3051<br>\u3000\u30c7\u30fc\u30bf\u9001\u4fe1\uff0f\u30c7\u30fc\u30bf\u53d7\u4fe1\u30d1\u30b9\u306b\u6d41\u308c\u308b\u96fb\u6587\u306f\u3001<br>\u3000\u3000\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u3060\u3051\u3067\u306a\u304f\u3001\u901a\u4fe1\u30d1\u30b9\u306e\u958b\u8a2d\u3092\u884c\u3046\u70ba\u306e\u5236\u5fa1\u96fb\u6587\u3082\u5165\u308a\u307e\u3059<br>\u3000\u3000\u30fbBluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u5185\u306e\u30d0\u30c3\u30d5\u30a1\u9577\u306e\u5236\u7d04\u3067\u3001\u5206\u5272\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff0f\u5206\u5272\u3055\u308c\u3066\u3044\u308b\u3001\u6642\u304c\u3042\u308a\u307e\u3059<br>\u3000\u3000\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u304c\u3001\u8aa4\u308a\u691c\u51fa\u3001\u518d\u9001\u5236\u5fa1\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff08\u3053\u308c\u306f\u5b9f\u88c5\u3057\u3066\u3044\u307e\u305b\u3093\uff09<br>\u3000\u3053\u308c\u3089\u3092\u51e6\u7406\u3059\u308b\u306e\u304c\u3001\u3053\u306e\u90e8\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u30c1\u30e3\u30cd\u30eb\u30de\u30cd\u30fc\u30b8\u30e3\">\u30c1\u30e3\u30cd\u30eb\u30de\u30cd\u30fc\u30b8\u30e3<\/h4>\n\n\n\n<p>\u3000\u30ea\u30bd\u30fc\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u540c\u69d8\u306b\u3001Bluetooth\u4ed5\u69d8\u66f8\u4e0a\u306e\u5b9f\u88c5\u30e2\u30c7\u30eb\u3068\u306f\u9055\u3044\u307e\u3059\u3002<br>\u3000\u3053\u306e\u6a5f\u80fd\u306f\u3001HCI\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306eCOMMAND\u3068EVENT\u306e\u5236\u5fa1\u30d1\u30b9\u3092\u4f7f\u3044\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u30ea\u30f3\u30af\u304c\u5f35\u3089\u308c\u3001ACL\u901a\u4fe1\u30d1\u30b9\u304c\u6709\u52b9\u306b\u306a\u3063\u305f\u5f8c\u306b\u52d5\u304d\u51fa\u3057\u307e\u3059\u3002ACL-U\u3057\u304b\u76f8\u624b\u306b\u3057\u307e\u305b\u3093\u3002<br>\u3000\u30c1\u30e3\u30cd\u30eb\u30de\u30cd\u30fc\u30b8\u30e3\u306fACL\u4e0a\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u91cd\u7573\u30fb\u591a\u91cd\u5316\u3057\u300c\u30c1\u30e3\u30cd\u30eb\u300d\u3068\u547c\u3076\u4eee\u60f3\u7684\u306a\u901a\u4fe1\u30d1\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u5168\u3066\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d8\u30c3\u30c0\u306b\u30b0\u30eb\u30fc\u30d7\u756a\u53f7\u3092\u4ed8\u3051\u3066\u3001\u4ed5\u5206\u3051\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30b0\u30eb\u30fc\u30d7\u304c\u30c1\u30e3\u30cd\u30eb\u3068\u3044\u3046\u5358\u4f4d\u3067\u3001\u30b0\u30eb\u30fc\u30d7\u756a\u53f7\u306fCID (Channel Identifier) \u3068\u547c\u3070\u308c\u307e\u3059\u3002<br>\u30c1\u30e3\u30cd\u30eb\u306b\u306f\u4e88\u7d04\u3055\u308c\u305f\u756a\u53f7\u3092\u4f7f\u3046\u56fa\u5b9a\u30c1\u30e3\u30cd\u30eb\u3068\u3001\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u3067\u52d5\u7684\u306b\u4f5c\u3089\u308c\u308b\u30c1\u30e3\u30cd\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u30bf\u30b9\u30af\u7ba1\u7406\">\u30bf\u30b9\u30af\u7ba1\u7406<\/h4>\n\n\n\n<p>\u3000Bluetooth\u306e\u901a\u4fe1\u51e6\u7406\u3092\u884c\u3046\u70ba\u306b\u306f\u3001\u3069\u3046\u3057\u3066\u3082\u30de\u30eb\u30c1\u30bf\u30b9\u30af\u7684\u306a\u6a5f\u80fd\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u901a\u5e38\u306f\u3001OS\u304c\u63d0\u4f9b\u3059\u308bfork\/exec\u7b49\u306e\u30de\u30eb\u30c1\u30bf\u30b9\u30af\u95a2\u9023\u306e\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3092\u5229\u7528\u3059\u308c\u3070\u6e08\u3080\u4e8b\u3067\u3059\u304c\u3001\u5c0f\u898f\u6a21\u306e\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u306fOS\u3092\u5c0e\u5165\u3059\u308b\u306e\u306f\u30e1\u30e2\u30ea\u30ea\u30bd\u30fc\u30b9\u7684\u306b\u8003\u3048\u3066\u3057\u307e\u3046\u3082\u306e\u3067\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u52d5\u4f5c\u6761\u4ef6\u3068\u3057\u3066OS\u306e\u4f7f\u7528\u304c\u524d\u63d0\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br>\u3000\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u3001\u4eee\u60f3\u7684\u306b\u8907\u6570\u306e\u30bf\u30b9\u30af\u3092\u6301\u305f\u305b\u308b\u70ba\u306b\u3001\u30a4\u30d9\u30f3\u30c8\u30eb\u30fc\u30d7\u5185\u306b\u76f4\u5217\u306b\u5404\u30bf\u30b9\u30af\u306e\u51e6\u7406\u3092\u7d44\u307f\u5165\u308c\u3066\u3044\u304f\u3068\u8a00\u3046\u624b\u6cd5\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001 STM\u63d0\u4f9b\u306e\u6a19\u6e96USB\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u540c\u3058\u3084\u308a\u65b9\u3067\u3059\u3002<br>\u3000\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3068\u30bf\u30b9\u30af\u9593\u306e\u7d50\u3073\u3064\u3051\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u56fa\u5b9a\u7684\u306a\u7d50\u3073\u3064\u3051\u3060\u3051\u3067\u3042\u308c\u3070\u3001\u30cf\u30fc\u30c9\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u5bfe\u5fdc\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001\u52d5\u7684\u306b\u5909\u5316\u3059\u308b\u95a2\u4fc2\u3092\u6301\u3061\u307e\u3059\u306e\u3067\u3001\u5236\u5fa1\u30c6\u30fc\u30d6\u30eb\uff08\u30c1\u30e3\u30cd\u30eb\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\uff09\u3092\u4f7f\u3063\u3066\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"sdp\u6a5f\u80fd-1\">SDP\u6a5f\u80fd<\/h3>\n\n\n\n<p>\u3000\u73fe\u5728\u306e\u5b9f\u88c5\u306f\u3001\u5c5e\u6027ID\u3067\u306e\u6761\u4ef6\u62bd\u51fa\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5fc5\u305a0x0000~0xffff\u304c\u6307\u5b9a\u3055\u308c\u305f\u7269\u3068\u307f\u306a\u3055\u308c\u307e\u3059\u3002<br>SDP\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u30b3\u30f3\u30b9\u30bf\u30f3\u30c8\u3067\u3001\u73fe\u5728RFCOMM, PnP Information, GATT\u306e3\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u304c\u5b9a\u7fa9\u3057\u3066\u3042\u308a\u307e\u3059\u3002<br>\u3000\u96e3\u3057\u304f\u306a\u3044\u306e\u3067\u3001\u8a73\u3057\u304f\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u3054\u89a7\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rfcomm\u30b5\u30fc\u30d0\">RFCOMM\u30b5\u30fc\u30d0<\/h3>\n\n\n\n<p>\u96e3\u3057\u304f\u306a\u3044\u306e\u3067\u3001\u8a73\u3057\u304f\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u3054\u89a7\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"avdtp\u30b5\u30fc\u30d0\u3068a2dp\">AVDTP\u30b5\u30fc\u30d0\u3068A2DP<\/h3>\n\n\n\n<p>\u3000\u6240\u5b9a\u306e\u72b6\u614b\u9077\u79fb\u306b\u5f93\u3044\u96fb\u6587\u306e\u3084\u308a\u3068\u308a\u3092\u884c\u3046\u3060\u3051\u3067\u3059\u304c\u3001\u4ed5\u69d8\u66f8\u4e0a\u5fc5\u9808\u306e\u90e8\u5206\u306e\u307f\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002\u30ea\u30ab\u30d0\u30ea\u3084\u5206\u5272\uff0f\u591a\u91cd\u5316\u30e1\u30c3\u30bb\u30fc\u30b8\u306a\u3069\u306f\u5b9f\u88c5\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u4ed5\u69d8\u66f8\u306b\u6e96\u305a\u308bAPI\u3092\u901a\u3057\u3066\u3001A2DP\u306b\u9023\u643a\u3057\u307e\u3059\u3002<br>\u3000A2DP\u30b5\u30a4\u30c9\u306e\u4e3b\u305f\u308b\u51e6\u7406\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u30d1\u30b1\u30c3\u30c8\u306e\u5bfe\u5fdc\u3067\u3059\u3002\u672c\u30b9\u30bf\u30c3\u30af\u3067\u306fSink\u306e\u307f\u306e\u5bfe\u5fdc\u3067\u3059\u306e\u3067SBC\u306e\u30c7\u30b3\u30fc\u30c9\u51e6\u7406\u306e\u307f\u304c\u3001\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ed5\u69d8\u66f8\u4e0a\u306e\u30c7\u30b3\u30fc\u30c9\u30ed\u30b8\u30c3\u30af\u305d\u306e\u307e\u307e\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u306e\u3067\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u3092\u591a\u7528\u3057\u3066\u3044\u308b\u95a2\u4fc2\u3067\u3001\u9ad8\u901f\u306aCPU\u3084FPU\u304c\u524d\u63d0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002STM32F4(168MHz+FPU)\u30af\u30e9\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"att-attribute-protocol-\u30b5\u30fc\u30d0\">ATT(Attribute protocol)\u30b5\u30fc\u30d0<\/h3>\n\n\n\n<p>\u3000\u96e3\u3057\u304f\u306a\u3044\u306e\u3067\u3001\u8a73\u3057\u304f\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u3054\u89a7\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"sm-security-manager-1\">SM(Security Manager)<\/h3>\n\n\n\n<p>\u3000LE\u3067\u306eSSP\uff08\u30bb\u30ad\u30e5\u30a2\u30b7\u30f3\u30d7\u30eb\u30da\u30a2\u30ea\u30f3\u30b0\uff09\u306b\u76f8\u5f53\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002\u8a8d\u8a3c\u3084\u6697\u53f7\u5316\u3092\u8981\u6c42\u3055\u308c\u305f\u6642\u3001\u3082\u3057\u304f\u306f\u76f8\u624b\u304b\u3089\u306eSMP\u554f\u5408\u305b\u3092\u53d7\u3051\u305f\u6642\u306b\u6a5f\u80fd\u3057\u3001\u4e3b\u306b\u6697\u53f7\u5316\u30ad\u30fc\u306e\u3084\u308a\u3068\u308a\u3092\u3057\u307e\u3059\u3002\u5b9f\u969b\u3001\u6697\u53f7\u5316\u3059\u308b\u306e\u306fBluetooth\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u62c5\u3044\u307e\u3059\u3002\u672c\u30b9\u30bf\u30c3\u30af\u3067\u306f\u3001\u30da\u30ea\u30d5\u30a7\u30e9\u30eb\u306e\u4f4d\u7f6e\u3065\u3051\u306a\u306e\u3067\u3001\u81ea\u5206\u304b\u3089\u76f4\u63a5\u8a8d\u8a3c\u3092\u8981\u6c42\u3057\u59cb\u3081\u308b\u4e8b\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3067\u3059\u304b\u3089\u3001SMP\u3067\u8a8d\u8a3c\u95a2\u4fc2\u306e\u5fdc\u7b54\u3092\u884c\u3044\u3001\u305d\u306e\u7d50\u679c\u3001\u554f\u984c\u306a\u3051\u308c\u3070\u8a8d\u8a3c\uff0f\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u3068\u8a00\u3046\u72b6\u614b\u3092\u66f4\u65b0\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u305f\u3060\u3001\u8a8d\u8a3c\u306b\u81f3\u308b\u307e\u3067\u306e\u7d4c\u904e\u306f\u6697\u53f7\u30ad\u30fc\u306e\u8a08\u7b97\u3084\u3001\u76f8\u624b\u306e\u30d1\u30b9\u30ad\u30fc\u8868\u793a\uff0f\u5165\u529b\u306e\u80fd\u529b\u306e\u6709\u7121\u3067\u64cd\u4f5c\u65b9\u6cd5\u3092\u5909\u3048\u308b\u306a\u3069\u3001\u3084\u3063\u304b\u3044\u306a\u51e6\u7406\u3092\u8981\u3057\u307e\u3059\u3002\u3068\u306f\u8a00\u3048\u3001\u6697\u53f7\u5316\u30ad\u30fc\u3068\u3001\u305d\u306e\u30ad\u30fc\u306e\u7a2e\u985e\uff08\u6697\u53f7\u5316\u306e\u307f\uff0f\u8a8d\u8a3c\uff1d\u76f8\u624b\u3092\u7279\u5b9a\uff09\u3092\u4fdd\u6301\u30fb\u7ba1\u7406\u3059\u308b\u3060\u3051\u3067\u3059\u3002<br>\u3000\u96e3\u3057\u304f\u306a\u3044\u306e\u3067\u3001\u8a73\u3057\u304f\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u3054\u89a7\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"stm\u7248\u306e\u56fa\u6709\u60c5\u5831\">STM\u7248\u306e\u56fa\u6709\u60c5\u5831<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u57fa\u672c\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u69cb\u9020\">\u57fa\u672c\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u69cb\u9020<\/h3>\n\n\n\n<p>\u3000STM\u304c\u63d0\u4f9b\u3059\u308bUSB\u30db\u30b9\u30c8\u7528\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u51e6\u7406\u69cb\u9020\u306b\u5f93\u3044\u307e\u3059\u3002<br>\u3000USB\u30d7\u30ed\u30bb\u30b9\u51e6\u7406\u306f\u3001\u77ed\u3044\u6642\u9593\u9593\u9694\u3067\u547c\u3073\u51fa\u3059\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001\u901a\u5e38\u306f\u7121\u9650\u30eb\u30fc\u30d7\u5185\u3067\u5358\u7d14\u306b\u30b3\u30fc\u30eb\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u30eb\u30fc\u30d7\u3068\u3044\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u6280\u6cd5\u3092\u7528\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u51e6\u7406\u3082\u3001\u3053\u306e\u30eb\u30fc\u30d7\u5185\u306b\u8a18\u8ff0\u3059\u308b\u4e8b\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u9045\u5ef6\u7121\u304fUSB\u30d7\u30ed\u30bb\u30b9\u306b\u5236\u5fa1\u3092\u6e21\u3059\u306b\u306f\u3001\u3042\u307e\u308a\u9577\u3044\u6642\u9593\u51e6\u7406\u3059\u308b\u4e8b\u3068\u306f\u51fa\u6765\u307e\u305b\u3093\u3002\u30a2\u30a4\u30c9\u30eb\u6642\u3067\u6bce\u79d21000\u56de\u4ee5\u4e0b\u3060\u3068\u4f55\u304b\u3068\u554f\u984c\u304c\u51fa\u308b\u3068\u601d\u3044\u307e\u3059\u3002<br>\u3000\u3053\u306e\u3001USB\u30d7\u30ed\u30bb\u30b9\u51e6\u7406\u306e\u4e2d\u304b\u3089\u3001USB\u30db\u30b9\u30c8\u306e\u72b6\u614b\u9077\u79fb\u306b\u5f93\u3063\u3066\u3001\u6b21\u3005\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u304c\u547c\u3070\u308c\u307e\u3059\u3002USB\u30c7\u30d0\u30a4\u30b9\u3068\u901a\u5e38\u306e\u901a\u4fe1\u304c\u51fa\u6765\u308b\u72b6\u614b\u306b\u306a\u308c\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30cf\u30f3\u30c9\u30e9\u304c\u547c\u3070\u308c\u7d9a\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br>\u3000Bluetooth\u306e\u30d7\u30ed\u30bb\u30b9\u51e6\u7406(bt_process)\u306f\u3001\u3053\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30cf\u30f3\u30c9\u30e9(USBH_USR__UserApplication)\u5185\u304b\u3089\u547c\u3070\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002\u307e\u305f\u3001\u521d\u671f\u5316\u51e6\u7406(bt_init)\u306fUSB\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u6e08\u3093\u3060\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30b3\u30fc\u30eb\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002\u4e0b\u56f3\u53c2\u7167\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-10 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/SourceCodeStructure.pdf\"><img decoding=\"async\" data-id=\"560\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2019\/04\/SourceCodeStructure.pdf\" alt=\"\" class=\"wp-image-560\"\/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>\u6c34\u8272\u306e\u7bb1\u306f\u3001\u30e6\u30fc\u30b6\u304c\u8a18\u8ff0\u3067\u304d\u308b\u90e8\u5206\u3092\u8868\u3057\u307e\u3059\u3002<br>RFCOMM\u3067\u306e\u30c7\u30fc\u30bf\u53d7\u4fe1\u3068\u3001ATT\u30c7\u30fc\u30bf\u304c\u66f4\u65b0\u3055\u308c\u305f\u5834\u5408\u306f\u3001 Bluetooth\u306e\u30d7\u30ed\u30bb\u30b9\u51e6\u7406\u304b\u3089\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3055\u308c\u307e\u3059\u3002<br>RFCOMM\u3078\u306e\u30c7\u30fc\u30bf\u9001\u4fe1\u3068\u3001ATT\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3059\u308b\u5834\u5408\u306f\u3001API\u3092\u547c\u3073\u51fa\u3059\u4e8b\u3067\u7a81\u304d\u653e\u3057\u5f62\u3067\u51e6\u7406\u3055\u308c\u307e\u3059\u3002\u5b8c\u4e86\u5f85\u3061\u306f\u3057\u307e\u305b\u3093\u3002<br>\u3088\u308a\u3001\u5177\u4f53\u7684\u306b\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u201dmain.c\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u3002<br>\u3000\u300cATT\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u300d\u306f\u30c7\u30fc\u30bf\u30e1\u30e2\u30ea\u4e0a\u306b\u66f8\u63db\u3048\u53ef\u80fd\u306a\u30c6\u30fc\u30d6\u30eb\u3067\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306f\u3001\u30cf\u30fc\u30c9\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u3066\u304a\u308a\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30ebbt_att_db.[ch]\u3067\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002\u5229\u7528\u306e\u969b\u306f\u3001\u3053\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u7de8\u96c6\u3057\u3066\u4e0b\u3055\u3044\u3002\u904b\u7528\u6642\u306e\u8aa4\u52d5\u4f5c\u304c\u51fa\u306a\u3044\u69d8\u3001\u5c11\u306a\u304f\u3068\u3082\u3001SERVICE-UUID\u5024\u306f\u5909\u66f4\u3057\u3066\u4e0b\u3055\u3044\u3002\uff08\u901a\u5e38\u306fSERVICE-UUID\u3067\u901a\u4fe1\u76f8\u624b\u3092\u63a2\u3057\u307e\u3059\u306e\u3067\uff09 \u306a\u304a\u3001SERVICE-UUID, CHARACTERISTIC-UUID\u5024\u306f\u30e9\u30f3\u30c0\u30e0\u3067\u751f\u6210\u3057\u305f\u3082\u306e\u3067\u610f\u5473\u306f\u3042\u308a\u307e\u305b\u3093\u3002OSX\u3067\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u300cuuidgen\u300d\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u7c21\u5358\u306b\u751f\u6210\u3067\u304d\u307e\u3059\u3002\u30c7\u30fc\u30bf\u3092\u52d5\u7684\u306b\u8ffd\u52a0\u524a\u9664\u3059\u308b\u6a5f\u80fd\u306f\u7528\u610f\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u52d5\u7684\u306b\u3067\u304d\u308b\u306e\u306f\u66f4\u65b0\u306e\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"usb\u30ef\u30a4\u30e4\u30ec\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9-bluetooth\u30af\u30e9\u30b9\">USB\u30ef\u30a4\u30e4\u30ec\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\uff0fBluetooth\u30af\u30e9\u30b9<\/h3>\n\n\n\n<p>\u3000STM\u304b\u3089\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308bUSB\u30db\u30b9\u30c8\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001HID\u30af\u30e9\u30b9\u3084\u30de\u30b9\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u306e\u307f\u306e\u30b5\u30dd\u30fc\u30c8\u3067\u3001Bluetooth\u30c9\u30f3\u30b0\u30eb\u3092\u4f7f\u3046\u305f\u3081\u306e\u300cWireless Controller Class\u300d\u306f\u3001\u5f53\u7136\u306e\u4e8b\u306a\u304c\u3089\u3042\u308a\u307e\u305b\u3093\u3002<br>\u516c\u5f0f\u30af\u30e9\u30b9\u30b3\u30fc\u30c9\u300chttp:\/\/www.usb.org\/developers\/defined_class\/#BaseClassE0h\u300d<br>\u3000\u65b0\u898f\u3067\u4f5c\u3089\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u90e8\u5206\u3067\u3059\u3002STM\u304b\u3089USB\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3064\u3044\u3066\u306e\u6280\u8853\u8cc7\u6599\u300cCD00289278 UM1021 USB On-The-Go host and device library\u300d\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u308c\u3068Bluetooth\u4ed5\u69d8\u66f8\u306eHCI\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u306b\u95a2\u3059\u308b\u90e8\u5206*1\u3092\u898b\u6bd4\u3079\u306a\u304c\u3089\u306e\u6574\u5408\u3068\u306a\u308a\u307e\u3059\u3002<br>\u3068\u306f\u8a00\u3048\u3001STM\u306e\u6280\u8853\u8cc7\u6599\u306f\u5341\u5206\u3067\u306f\u306a\u304f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3060\u3051\u3067\u306f\u5b9f\u88c5\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u306e\u70ba\u3001\u65e2\u5b58\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u53c2\u8003\u306b\u3057\u306a\u304c\u3089\u3001\u624b\u63a2\u308a\u3067\u306e\u958b\u767a\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br>\u30a4\u30f3\u30bf\u30e9\u30d7\u30c8\u8ee2\u9001\u306b\u95a2\u3057\u3066\u306f\u3001\u78ba\u5b9f\u306b1ms\u5358\u4f4d\u3067\u306e\u30dd\u30fc\u30ea\u30f3\u30b0\u3092\u884c\u308f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u8a00\u3046\u3001\u30b7\u30d3\u30a2\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u6e80\u8db3\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5b9f\u969b\u3001\u9045\u5ef6\u304c\u8a31\u3055\u308c\u306a\u3044\u6642\u304c\u3042\u308b\u306e\u3067\u3001\u30dd\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u82e6\u52b4\u3057\u307e\u3059\u3002<br>*1: BLUETOOTH SPECIFICATION Version 4.0\u300cVolume 4 Host Controller Interface [Transport Layer], Part B USB transport layer\u300d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"stm\u6a19\u6e96usb\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u6539\u5584\">STM\u6a19\u6e96USB\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u6539\u5584<\/h3>\n\n\n\n<p>STMicroelectronics\u793e\u304c\u63d0\u4f9b\u3057\u3066\u304f\u308c\u3066\u3044\u308bUSB\u30b9\u30bf\u30c3\u30af\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4e00\u90e8\u4e0d\u5177\u5408\u304c\u51fa\u3066\u3044\u307e\u3057\u305f\u3002<br>\u4e0d\u5177\u5408\u5185\u5bb9\uff1a<br>\u3000USB\u30c7\u30d0\u30a4\u30b9\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044\u4e8b\u304c\u3042\u308b\u3002<br>\u3000\u7279\u5b9a\u306e\u578b\u5f0f\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u5fc5\u305a\u767a\u751f\u3002\uff08\u500b\u4f53\u5dee\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u306f\u672a\u78ba\u8a8d\uff09<br>\u3000\u30d0\u30b9\u30b9\u30d4\u30fc\u30c9\u8a8d\u8b58\u307e\u3067\u306f\u884c\u308f\u308c\u308b\u304c\u3001\u30a8\u30cb\u30e5\u30e1\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u3055\u308c\u306a\u3044\u3002\u56fa\u307e\u3063\u305f\u3088\u3046\u306b\u898b\u3048\u308b\u3002<br>\u3000USB\u30c7\u30d0\u30a4\u30b9\u304c\u63a5\u7d9a\u3055\u308c\u305f\u308a\u96fb\u6e90\u304c\u4f9b\u7d66\u958b\u59cb\u3055\u308c\u305f\u76f4\u5f8c\u306b\u3001\u30db\u30b9\u30c8\u304b\u3089\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u3057\u3066SETUP\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3059\u308b\u304c\u3001\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u306f\u5fdc\u7b54\u304c\u3053\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u3001\u72b6\u614b\u9077\u79fb\u304c\u9032\u307e\u306a\u304f\u306a\u308b\u3002<br>\u3000\u30db\u30c3\u30c8\u30d7\u30e9\u30b0\u305b\u305a\u3001\u96fb\u6e90\u4f9b\u7d66\u304c\u9014\u5207\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u6b63\u5e38\u306b\u52d5\u4f5c\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u3082\u3042\u308b\u306e\u3067\u3001\u82e5\u5e72\u306e\u5f85\u3061\u6642\u9593\u304c\u5fc5\u8981\u306a\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u305d\u308c\u3067\u3082\u30c0\u30e1\u306a\u30c7\u30d0\u30a4\u30b9\u3082\u3042\u308b\u306e\u3067\u3001\u96fb\u6e90\u6295\u5165\u30bf\u30a4\u30df\u30f3\u30b0\u306e\u554f\u984c\u3067\u306f\u306a\u304f\u3001\u30ea\u30bb\u30c3\u30c8\u5f8c\u306e\u5f85\u3061\u6642\u9593\u306e\u65b9\u3060\u3068\u8003\u3048\u3089\u308c\u308b\u3002<br>\u6539\u5584\u65b9\u6cd5\uff1a<br>\u3000\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3002<br>\u3000SETUP\u30d1\u30b1\u30c3\u30c8\u306b\u5bfe\u3059\u308b\u5fdc\u7b54\u306b\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u76e3\u8996\u3059\u308b\u3088\u3046\u306b\u3057\u3001\u518d\u9001\u5236\u5fa1\u6a5f\u80fd\u3092\u4ed8\u52a0\u3059\u308b\u4e8b\u3067\u3001\u3053\u306e\u554f\u984c\u306b\u5bfe\u5fdc\u3055\u305b\u308b\u3002<br>\u4fee\u6b63\u5185\u5bb9\uff1a<br>\u3000\u300cSTM32_USB_HOST_Library V2.0.0\u300d\u306e\u300cusbh_core.c\u300d\u306b\u30012\u30ab\u6240\u6570\u884c\u3092\u8ffd\u52a0\u3057\u3066\u4e0b\u3055\u3044\u3002<br>592\u884c\u76ee\u3042\u305f\u308a \/\/ADD 2013.12.14\u306e\u30b3\u30e1\u30f3\u30c8\u304c\u4ed8\u3044\u3066\u3044\u308b\uff11\u884c\u3092\u8ffd\u52a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"604\" height=\"362\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2022\/02\/shapeimage_3-2.png\" alt=\"\" class=\"wp-image-561\" srcset=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2022\/02\/shapeimage_3-2.png 604w, http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2022\/02\/shapeimage_3-2-300x180.png 300w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><\/figure>\n\n\n\n<p>657\u884c\u76ee\u3042\u305f\u308a \/\/ADD 2013.12.14\u306e\u30b3\u30e1\u30f3\u30c8\u304c\u4ed8\u3044\u3066\u3044\u308b\uff16\u884c\u3092\u8ffd\u52a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"604\" height=\"293\" src=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2022\/02\/shapeimage_4-2.png\" alt=\"\" class=\"wp-image-562\" srcset=\"http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2022\/02\/shapeimage_4-2.png 604w, http:\/\/www.suzume-syako.jp\/personal3\/wp-content\/uploads\/2022\/02\/shapeimage_4-2-300x146.png 300w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u80cc\u666f\">\u80cc\u666f<\/h2>\n\n\n\n<p>\u3000\u8272\u3005\u306a\u5c0f\u7269\u3092\u8003\u3048\u308b\u6642\u3001\u8fd1\u8ddd\u96e2\u7121\u7dda\u3067\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u304c\u4f4e\u30b3\u30b9\u30c8\u3067\u884c\u3048\u308c\u3070\u3001\u304b\u306a\u308a\u7406\u60f3\u306b\u8fd1\u3044\u7269\u306b\u3067\u304d\u308b\u306e\u306b\u3068\u3001\u691c\u8a0e\u3092\u65ad\u5ff5\u3059\u308b\u5834\u9762\u306f\u591a\u3044\u306e\u3067\u3057\u305f\u3002\u96fb\u6ce2\u6cd5\u306e\u969c\u58c1\u3082\u3042\u308a\u3001\u306a\u304b\u306a\u304b\u89e3\u6c7a\u6cd5\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3067\u3044\u305f\u306e\u3067\u3059\u304c\u3001Bluetooth-USB\u30c9\u30f3\u30b0\u30eb\u306e\u5b58\u5728\u304c\u3001\u3053\u306e\u73fe\u72b6\u3092\u5909\u3048\u3089\u308c\u308b\u3068\u8003\u3048\u307e\u3057\u305f\u3002<br>\u3000\u3057\u304b\u3057\u72b6\u6cc1\u306f\u305d\u3093\u306a\u306b\u5358\u7d14\u3067\u306f\u306a\u304f\u3001\u7d44\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u7528\u306e\u7121\u511f\u306eBluetooth\u30b9\u30bf\u30c3\u30af\u304c\uff08\u305b\u3063\u304b\u304f\uff09\u5b58\u5728\u3059\u308b\u306e\u306b\u3001iPhone\u3067\u306e\u81ea\u4f5c\u5bfe\u5fdc\u304c\u96e3\u3057\u304f\uff08\u30e9\u30a4\u30bb\u30f3\u30b9\u5951\u7d04\u8981\uff09\u3001\u306f\u306a\u306f\u3060\u6b8b\u5ff5\u306a\u601d\u3044\u3092\u3057\u3066\u3044\u307e\u3057\u305f\u3002<br>\u3000\u6240\u304c\u3001iPhone\u3067\u3082ATT(Core Bluetooth)\u3092\u5229\u7528\u3059\u308b\u306e\u306f\u4f55\u306e\u5236\u9650\u304c\u7121\u3044\u4e8b\u304b\u3089\u3001ATT\u3068\u306f\u4f55\u3058\u3083\uff1f\u3053\u306e\u30eb\u30fc\u30c8\u3092\u958b\u62d3\u3059\u308c\u3070\u3001iPhone\u3092\u81ea\u4f5c\u30ef\u30fc\u30eb\u30c9\u306b\u53d6\u8fbc\u3081\u308b\u306e\u3067\u306f\u3068\u8003\u3048\u59cb\u3081\u307e\u3057\u305f\u3002\u6628\u4ecaBluetooth-LE\u306b\u30b7\u30d5\u30c8\u3057\u3064\u3064\u3042\u308b\u3057\u8208\u5473\u304c\u62e1\u5927\u3002<br>\u3000\u3053\u306e\u5ea6\u3001\u307e\u3068\u307e\u3063\u305f\u6642\u9593\u304c\u51fa\u6765\u307e\u3057\u305f\u306e\u3067\u3001\u601d\u3044\u5207\u3063\u3066\u81ea\u529b\u958b\u767a\u3057\u307e\u3057\u305f\u3002\u307e\u3060\u307e\u3060\u3001\u5bfe\u5fdc\u3055\u305b\u305f\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5358\u7d14\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u7528\u3067\u304d\u308b\u6700\u4f4e\u9650\u306e\u6a5f\u80fd\u306e\u3001STM32F4\u7528\u306e\u30b3\u30fc\u30c9\u304c\u51fa\u6765\u307e\u3057\u305f\u306e\u3067\u516c\u958b\u3055\u305b\u3066\u9802\u304d\u307e\u3059\u3002\u79c1\u81ea\u8eab\u306fiPhone\u71c3\u8cbb\u8a08\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-text-align-right\">Copyright\u00a92013-2019 Toyohiko TOGASHI<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u3001Bluetooth-USB\u30c9\u30f3\u30b0\u30eb\u3067\u52d5\u4f5c\u3059\u308b\u3001Bluetooth4.0 LE(Low Energy)\u5bfe\u5fdc\u306e\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u30fb\u30b9\u30bf\u30c3\u30af\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u958b\u767a\u6642\u306e\u8a2d\u8a08\u60c5\u5831\u3067\u3059\u3002Bluetooth\u30b9\u30bf\u30c3\u30af\u306e\u958b\u767a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-544","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-parts"],"_links":{"self":[{"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=\/wp\/v2\/posts\/544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=544"}],"version-history":[{"count":10,"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=\/wp\/v2\/posts\/544\/revisions"}],"predecessor-version":[{"id":1169,"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=\/wp\/v2\/posts\/544\/revisions\/1169"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=\/wp\/v2\/media\/546"}],"wp:attachment":[{"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=544"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.suzume-syako.jp\/personal3\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}