{"id":13045,"date":"2021-08-16T14:49:05","date_gmt":"2021-08-16T05:49:05","guid":{"rendered":"https:\/\/okiraku-camera.tokyo\/blog\/?p=13045"},"modified":"2022-03-22T16:33:08","modified_gmt":"2022-03-22T07:33:08","slug":"isp1807-micro-board%e3%81%ab%e3%82%ad%e3%83%bc%e3%83%91%e3%83%83%e3%83%89%e3%82%92%e6%8e%a5%e7%b6%9a%e3%81%97%e3%81%a6hid-ble%e3%82%ad%e3%83%bc%e3%83%9c%e3%83%bc%e3%83%89%e3%81%ab","status":"publish","type":"post","link":"https:\/\/okiraku-camera.tokyo\/blog\/?p=13045","title":{"rendered":"ISP1807 Micro Board\u306b\u30ad\u30fc\u30d1\u30c3\u30c9\u3092\u63a5\u7d9a\u3057\u3066HID\/BLE\u30ad\u30fc\u30dc\u30fc\u30c9\u306b"},"content":{"rendered":"<h1>\u6982\u8981<\/h1>\n<p>3\u5e74\u307b\u3069\u524d\u306b\u3001<a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=7988\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Arduino ProMicro\u30ad\u30fc\u30d1\u30c3\u30c9\u3092\u3064\u306a\u3052\u3066PC\u306e\u5165\u529b\u88c5\u7f6e\u306b<\/strong><\/a> \u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u3067\u7c21\u5358\u306a\u96fb\u5b50\u5de5\u4f5c\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u8a71\u3092\u66f8\u3044\u305f\u3002ProMicro\u306b\u8f09\u3063\u3066\u308bATmega32u4\u306eUSB\u3092\u4f7f\u3063\u3066\u3001\u5c0f\u3055\u306a\u30ad\u30fc\u30d1\u30c3\u30c9\u3092HID\u30ad\u30fc\u30dc\u30fc\u30c9\u5316\u3059\u308b\u8a71\u3060\u3063\u305f\u3002<\/p>\n<figure id=\"attachment_13050\" aria-describedby=\"caption-attachment-13050\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/49dd28facdd5321c5fac74ae31c12c71.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-13050\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/49dd28facdd5321c5fac74ae31c12c71-552x425.jpg\" alt=\"\" width=\"552\" height=\"425\" \/><\/a><figcaption id=\"caption-attachment-13050\" class=\"wp-caption-text\">ISP1807 + \u79cb\u6708\u30ad\u30fc\u30d1\u30c3\u30c9<\/figcaption><\/figure>\n<p>\u3053\u306e\u590f\u3001ProMicro\u30d4\u30f3\u4e92\u63dbBLE\u30e2\u30b8\u30e5\u30fc\u30eb\u306e<a href=\"https:\/\/www.switch-science.com\/catalog\/6939\/\" target=\"_blank\" rel=\"noopener noreferrer\"> <strong>ISP1807 Micro\u30dc\u30fc\u30c9 <\/strong>\u3068\u3044\u3046\u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9\u793e\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u88fd\u54c1<\/a>\u3092\u8cb7\u3063\u305f\u306e\u3067\u3001\u4ee5\u524d\u4f5c\u3063\u305f\u30ad\u30fc\u30d1\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u540c\u3058\u3088\u3046\u306a\u3053\u3068\u3092\u3084\u3063\u3066\u307f\u305f\u3002<\/p>\n<ul>\n<li>ISP1807 Micro\u30dc\u30fc\u30c9\u306b\u3064\u3044\u3066<\/li>\n<li>\u4eca\u56de\u306e\u56de\u8def\u306b\u3064\u3044\u3066<\/li>\n<li>USB\u63a5\u7d9a\u306eHID\u30ad\u30fc\u30dc\u30fc\u30c9\u5316<\/li>\n<li>BLE\u63a5\u7d9a\u306eHID\u30ad\u30fc\u30dc\u30fc\u30c9\u5316<\/li>\n<\/ul>\n<h1>ISP1807Micro\u30dc\u30fc\u30c9\u306b\u3064\u3044\u3066<\/h1>\n<p><strong>ISP1807 Micro\u30dc\u30fc\u30c9<\/strong>\u306f\u3001\u30d5\u30e9\u30f3\u30b9\u306b\u672c\u793e\u304c\u3042\u308b<a href=\"https:\/\/www.insightsip.com\/products\/bluetooth-smart-modules\/isp1807\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>InsightSiP\u793e\u306eISP1807 BLE\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/a>\u3092 SparkFun ProMicro\u3068\u30d4\u30f3\u4e92\u63db\u306e\u57fa\u677f\u306b\u8f09\u305b\u305f\u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9\u793e\u72ec\u81ea\u306e\u88fd\u54c1\u3067\u3001Arduino IDE\u3092\u4f7f\u3063\u305fBLE\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u304c\u53ef\u80fd\u3002<\/p>\n<figure id=\"attachment_13037\" aria-describedby=\"caption-attachment-13037\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/07\/025529e99abcebdc905adeaab2cc3d7d.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-13037\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/07\/025529e99abcebdc905adeaab2cc3d7d-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-13037\" class=\"wp-caption-text\">ISP1807 Micro. USB\u306ftypeC<\/figcaption><\/figure>\n<p>ISP1807\u81ea\u4f53\u306f\u3001NORDIC\u793e\u306e<strong>nRF52840<\/strong> (ARM Cortex-M4F CPU\u30011MB Flash\u3001256KB RAM\u306e\u4f4e\u6d88\u8cbb\u96fb\u529bBLE\u30e2\u30b8\u30e5\u30fc\u30eb)\u3068\u30a2\u30f3\u30c6\u30ca\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u88fd\u54c1\u3067\u3001\u73fe\u5728\u306e\u3068\u3053\u308d2000\u500b\u8cb7\u3063\u305f\u3089@900\u5186\u7a0b\u5ea6\u306e\u4fa1\u683c\u3089\u3057\u3044\u3002\u6280\u8853\u57fa\u6e96\u9069\u5408\u8a8d\u5b9a\u6e08\u3067\u57fa\u677f\u306e\u88cf\u306b\u30b7\u30fc\u30eb\u304c\u8cbc\u3063\u3066\u3042\u308b\u3002<\/p>\n<figure id=\"attachment_13038\" aria-describedby=\"caption-attachment-13038\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/07\/22618bb7afe62bbfee804a658a00a4c7.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-13038\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/07\/22618bb7afe62bbfee804a658a00a4c7-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-13038\" class=\"wp-caption-text\">ISP1807 Micro \u88cf\u9762<\/figcaption><\/figure>\n<p>Bluetooth\u3084WiFi\u3092\u6271\u3046\u5834\u5408\u3001\u8da3\u5473\u306e\u96fb\u5b50\u5de5\u4f5c\u3067\u3042\u3063\u3066\u3082\u6280\u9069\u306e\u6709\u7121\u306f\u6c17\u306b\u306a\u308b\u30022\u5e74\u307b\u3069\u524d\u306f\u3001\u3084\u306f\u308anRF52840\u3092\u4f7f\u3063\u305f<a href=\"https:\/\/store.arduino.cc\/usa\/nano-33-ble-sense-with-headers\" target=\"_blank\" rel=\"noopener noreferrer\"> <strong>Arduino nano 33 BLE<\/strong> <\/a>\u3068\u3044\u3046\u57fa\u677f\u306b\u671f\u5f85\u3057\u3066\u3044\u305f\u306e\u3060\u3051\u3069\u3001\u6280\u9069\u304c\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u304b\u306f\u3063\u304d\u308a\u3057\u306a\u3044\u3057\u3001\u79cb\u6708\u3084\u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9\u3067\u3082\u58f2\u3089\u306a\u3044\u3057\u3001\u3067\u8e8a\u8e87\u3057\u3066\u3044\u308b\u3046\u3061\u306b\u6642\u9593\u304c\u7d4c\u3063\u3066\u3057\u307e\u3063\u305f\u3002nano 33 BLE\u306b\u306f\u3001<strong>u-blox NINA B306<\/strong> \u3068\u3044\u3046BLE\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u8f09\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u81ea\u4f53\u306f\u8a8d\u8a3c\u53d6\u5f97\u6e08\u3068\u306e\u3053\u3068\u3002ISP1807 Micro\u306e\u3088\u3046\u306b\u3001\u5b9f\u88c5\u6e08\u306e\u30dc\u30fc\u30c9\u306b\u30c6\u30ec\u30c3\u30af\u30de\u30fc\u30af\u3068\u8a8d\u8a3c\u756a\u53f7\u3092\u5370\u5237\u3057\u305f\u30b7\u30fc\u30eb\u3092\u8cbc\u3063\u3066\u304f\u308c\u308b\u3068\u5206\u304b\u308a\u3084\u3059\u304f\u3066\u3044\u3044\u3093\u3067\u3059\u304c\u3002<\/p>\n<p>\u985e\u4f3c\u306e\u88fd\u54c1\u3068\u3057\u3066\u306f\u3001<strong><a href=\"https:\/\/www.sparkfun.com\/products\/15025\" target=\"_blank\" rel=\"noopener noreferrer\">SparkFun\u793e\u306ePro nRF52840 Mini<\/a><\/strong> \u3068\u3044\u3046\u306e\u3082\u3042\u308a\u3001\u3053\u3061\u3089\u306b\u306f\u8a8d\u8a3c\u53d6\u5f97\u6e08\u306eRaytac MDBT50Q-P1M (\u3084\u306f\u308a\u3001nRF52840\u3068\u30a2\u30f3\u30c6\u30ca\u306a\u3069\u3092\u7d44\u307f\u5408\u308f\u305b\u305fBLE\u30e2\u30b8\u30e5\u30fc\u30eb)\u304c\u8f09\u3063\u3066\u3044\u3066\u3001LiPO\u5145\u96fb\u7528IC (MCP73831) \u3084\u30b3\u30cd\u30af\u30bf\u306a\u3069\u3082\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3002\u305f\u3060\u3061\u3087\u3063\u3068\u9ad8\u3044\u3057\u3001ProMicro\u3068\u30d4\u30f3\u4e92\u63db\u3067\u306f\u306a\u3044\u3002<\/p>\n<p>ISP1807 Micro\u30dc\u30fc\u30c9\u306f\u9001\u6599\u8fbc\u307f\u3067 3300\u5186\u3060\u3063\u305f\u3002\u3070\u3093\u3070\u3093\u58f2\u308c\u30662000\u5186\u53f0\u306b\u306a\u308b\u3068\u3044\u3044\u3067\u3059\u306d\u3002<\/p>\n<h3>Arduino IDE\u3067\u306e\u958b\u767a<\/h3>\n<p>\u4eca\u56de\u3082Arduino IDE\u306e1.8.15\u7248\u3092\u4f7f\u3063\u305f\u3002\u3053\u306e\u30dc\u30fc\u30c9\u7528\u306e\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u304f\u3068\u304d\u306b\u306f\u3001<strong>\u74b0\u5883\u8a2d\u5b9a\u306e\u8ffd\u52a0\u306e\u30dc\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u306eURL<\/strong> \u306b Adafruit \u3068\u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9\u306eURL\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n<pre class=\"lang:default decode:true\">https:\/\/www.adafruit.com\/package_adafruit_index.json\r\nhttps:\/\/raw.githubusercontent.com\/SWITCHSCIENCE\/Arduino_Board_Package\/master\/package_Switch_Science_index.json<\/pre>\n<p>(\u6ce8\uff1a\u3053\u306eURL\u306f\u5909\u66f4\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u4e0b\u8a18\u53c2\u7167)\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001<strong>\u30dc\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3<\/strong>\u3067 <em>Adafruit nRF52<\/em> \u3068 <em>Switch Science nRF52 Boards<\/em> \u306e2\u3064\u306e<strong>\u30dc\u30fc\u30c9\u30b5\u30dd\u30fc\u30c8\u30d1\u30c3\u30b1\u30fc\u30b8 (BSP)<\/strong> \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3002\u5b9f\u65bd\u3057\u305f\u6642\u70b9\u3067\u306f\u3001\u304a\u306e\u304a\u306e<strong>0.24\u7248\u30680.18\u7248\u304c\u6700\u65b0\u3060\u3063\u305f<\/strong>\u306e\u3067\u3001\u3053\u308c\u3089\u3092\u9078\u629e\u3057\u305f\u3002<\/p>\n<h5><strong>\u8ffd\u8a18 \u30dc\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u306eURL\u4fee\u6b63<\/strong>(2022\/3\/21)<\/h5>\n<p>Adafruit\u5074\u306eURL\u304c\u3057\u3070\u3089\u304f\u524d\u306b\u5909\u66f4\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u73fe\u6642\u70b9\u3067\u306f\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n<pre class=\"lang:default decode:true\">https:\/\/adafruit.github.io\/arduino-board-index\/package_adafruit_index.json\r\nhttps:\/\/raw.githubusercontent.com\/SWITCHSCIENCE\/Arduino_Board_Package\/master\/package_Switch_Science_index.json<\/pre>\n<p>\u4fee\u6b63\u60c5\u5831\u3092\u66f8\u3044\u305f\u6642\u70b9\u3067\u3001\u4e21\u8005\u306eBSP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<ul>\n<li><em>Switch Science nRF52 Boards : 0.1.9<\/em><\/li>\n<li><em>Adafruit nRF52 : 1.3.0<\/em><\/li>\n<\/ul>\n<p>(<strong>\u8ffd\u8a18\u3053\u3053\u307e\u3067<\/strong>)<\/p>\n<p><em>Adafruit nRF52\u306e<\/em>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u3088\u3063\u3066\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u3084\u5404\u7a2e\u958b\u767a\u30c4\u30fc\u30eb ( <em>GNU Arm Embedded Toolchain 9-2019-q4<\/em>) \u3084nRF52\u95a2\u9023\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3001<em>c:\/users\/\u30e6\u30fc\u30b6\u30fc\u540d\/AppData\/Arduino15\/packages\/adafruit<\/em> \u4ee5\u4e0b\u306b 860MBytes\u307b\u3069\u5c0e\u5165\u3055\u308c\u305f\u3002<\/p>\n<p><em>Switch Science nRF52 Boards \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u306f\u3001 &#8230;\/packages\/switchscience \u4ee5\u4e0b\u306bnRF52\u3092\u4f7f\u3063\u305f\u30dc\u30fc\u30c9\u3092Arduino IDE\u3067\u958b\u767a\u3059\u308b\u305f\u3081\u306eboards.txt\u3084variant.cpp \/ variant.h \u306a\u3069\u304c\u5165\u3063\u305f\u3002<\/em><\/p>\n<p>\u305d\u3057\u3066\u3001<strong>\u30c4\u30fc\u30eb\/\u30dc\u30fc\u30c9<\/strong>\u306b\u3066\u3001<em>Switch Science ISP1807 Micro Board<\/em> \u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u3066\u9078\u629e\u3059\u308b\u3002<a href=\"https:\/\/www.switch-science.com\/catalog\/6939\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9\u306e\u5546\u54c1\u30da\u30fc\u30b8\u3092\u53c2\u7167<\/a>\u3002<\/p>\n<h3>\u30dc\u30fc\u30c9\u306e\u8b58\u5225\u5b50\u306b\u3064\u3044\u3066 (BSP 0.1.8\u7248\u306e\u306f\u306a\u3057)<\/h3>\n<p>Arduino IDE\u3067\u30d3\u30eb\u30c9\u3059\u308b\u3068\u304d\u306f\u3001\u3053\u306e\u30dc\u30fc\u30c9\u306e\u540d\u524d\u306a\u3069\u306e\u8b58\u5225\u60c5\u5831\u306a\u3093\u304b\u304c\u30d3\u30eb\u30c9\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3057\u3066 <em>#define<\/em> \u3055\u308c\u308b\u304c\u3001\u3082\u3068\u306b\u306a\u308b\u60c5\u5831\u306f\u3001<em>&#8230;\\Arduino15\\packages\\switchscience\\hardware\\nrf52\\0.1.8\\boards.txt<\/em> \u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3066\u307f\u308b\u3068\u3001<\/p>\n<pre class=\"lang:default decode:true \">isp1807breakout.build.board=NRF52840_PCA10056\r\n...\r\nisp1807microboard.build.board=NRF52840_PCA10056\r\n...<\/pre>\n<p>\u306e\u3088\u3046\u306b\u3001\u5225\u88fd\u54c1\u306e<a href=\"https:\/\/www.switch-science.com\/catalog\/6100\/\" target=\"_blank\" rel=\"noopener noreferrer\">ISP1807\u30d4\u30c3\u30c1\u5909\u63db\u57fa\u677f<\/a>\u3068\u540c\u3058\u30dc\u30fc\u30c9\u540d\u306b\u306a\u3063\u3066\u3044\u305f\u3002<em><strong>NRF52840_PCA10056<\/strong><\/em> \u3068\u3044\u3046\u540d\u524d\u306f\u3001Nordic\u793e\u306e\u958b\u767a\u30ad\u30c3\u30c8\u3067\u3042\u308b NRF52840 DK \u306e\u30dc\u30fc\u30c9\u3068\u540c\u3058\u3067\u3001\u306a\u304a\u304b\u3064DK\u7531\u6765\u306e\u88fd\u54c1\u306b\u3082\u3044\u304f\u3064\u304b\u4f7f\u308f\u308c\u3066\u3044\u308b\u3088\u3046\u3060\u3063\u305f\u3002Adafruit\u306eboards.txt\u306b\u3082\u3001&#8230;board=NRF52840_PCA10056 \u3068\u3044\u3046\u8a18\u8ff0\u304c\u3042\u308b\u3002<\/p>\n<p>\u4eca\u56de\u4f5c\u308b\u3088\u3046\u306a\u30b9\u30b1\u30c3\u30c1\u3067\u306f\u3001<em>#ifdef NRF52840_PCA10056\u00a0<\/em> \u3068\u304b\u3059\u308b\u5fc5\u8981\u3082\u306a\u3044\u306e\u3067\u3044\u3044\u306e\u3060\u304c\u3001\u3044\u308d\u3044\u308d\u306aMCU\u3084\u30dc\u30fc\u30c9\u306b\u5bfe\u5fdc\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea( USB Host Shield Library 2.0\u3068\u304b ) \u306bISP1807 MB\u5bfe\u5fdc\u3092\u8ffd\u52a0\u3057\u305f\u3044\u3068\u304d\u306a\u3069\u3001\u3061\u3087\u3063\u3068\u307e\u305a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n<h3>\u8ffd\u8a18 \u30dc\u30fc\u30c9\u306e\u8b58\u5225\u5b50\u306f\u5909\u66f4\u3055\u308c\u305f<\/h3>\n<p>\u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9\u793e\u306enRF52 Arduino \u30dc\u30fc\u30c9\u30b5\u30dd\u30fc\u30c8\u30d1\u30c3\u30b1\u30fc\u30b8(BSP)\u306f\u30012021\u5e749\u6708\u306f\u3058\u3081\u306b<strong>0.1.9\u7248<\/strong>\u304c\u516c\u958b\u3055\u308c\u305f\u3002\u3053\u306e\u7248\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u304a\u306e\u304a\u306e\u30e6\u30cb\u30fc\u30af\u306a\u30dc\u30fc\u30c9\u540d\u79f0\u306b\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"lang:default decode:true\">isp1807breakout.build.board=SSCI_ISP1507_BREAKOUT\r\n...\r\nisp1807microboard.build.board=SSCI_ISP1807_MICRO_BOARD\r\n...<\/pre>\n<p>\u3053\u308c\u304b\u3089\u30bf\u30fc\u30b2\u30c3\u30c8\u30dc\u30fc\u30c9\u306e\u5207\u308a\u5206\u3051\u306e\u305f\u3081\u306b #ifdef &#8230;. \u306a\u3093\u3066\u66f8\u304f\u3068\u304d\u306b\u306f <em><strong>SSCI_ISP1807_MICRO_BOARD<\/strong> <\/em>\u3092\u4f7f\u3048\u3070\u826f\u304f\u306a\u3063\u305f\u308f\u3051\u3067\u3001\u5148\u306b\u66f8\u3044\u305f\u5371\u60e7\u306f\u89e3\u6d88\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u3064\u3044\u3067\u306b\u66f8\u3044\u3066\u304a\u304f\u3068\u3001Adafruit \u306enRF52 Arduino BSP\u30821.0.0\u7248\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3002\u307e\u3060\u307e\u3060\u65b0\u3057\u3044\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u306e\u3067\u3001\u4eca\u5f8c\u3082\u66f4\u65b0\u304c\u7d9a\u304f\u3093\u3067\u3057\u3087\u3046\u3002<\/p>\n<h4>\u30e1\u30e2\u30ea\u3044\u3063\u3071\u3044\u3067\u5b09\u3057\u3044\u3067\u3059<\/h4>\n<p>\u3068\u308a\u3042\u3048\u305a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u3044\u3066\u307f\u305f\u3002<\/p>\n<pre class=\"lang:default decode:true\">#include &lt;bluefruit.h&gt; \r\nvoid setup() {\r\n  Serial.begin(115200);\r\n}\r\nvoid loop() {\r\n  Serial.print(\"hello ISP1807\\n\");\r\n  delay(1000);\r\n}<\/pre>\n<p>\u30d3\u30eb\u30c9\u3057\u3066\u307f\u308b\u3068\u3001\u30d5\u30e9\u30c3\u30b7\u30e5\u3068SRAM\u306e\u4f7f\u7528\u91cf\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u305f\u3002<em>avr-size <\/em>\u307f\u305f\u3044\u306a\u3053\u3068\u3092\u3001<em>arm-none-eabi-size<\/em> \u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u304c\u5b9f\u884c\u3057\u3066\u3044\u308b\u6a21\u69d8\u3002GNU size\u306earm\u7248\u306a\u306e\u3060\u308d\u3046\u3002<\/p>\n<div id=\"crayon-611a0b4db6312618742195-1\" class=\"crayon-line\">\n<pre class=\"lang:default decode:true\">\u6700\u5927815104\u30d0\u30a4\u30c8\u306e\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u3046\u3061\u3001\u30b9\u30b1\u30c3\u30c1\u304c42348\u30d0\u30a4\u30c8\uff085%\uff09\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\r\n\u6700\u5927237568\u30d0\u30a4\u30c8\u306eRAM\u306e\u3046\u3061\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u304c13652\u30d0\u30a4\u30c8\uff085%\uff09\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3067223916\u30d0\u30a4\u30c8\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/pre>\n<p>8\u30d3\u30c3\u30c8AVR\u3068\u9055\u3063\u3066\u30e1\u30e2\u30ea\u304c\u3075\u3093\u3060\u3093\u306b\u3042\u3063\u3066\u5b09\u3057\u304f\u306a\u308b\u3002\u66f8\u304d\u8fbc\u3093\u3067\u5b9f\u884c\u3059\u308b\u3068\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u306f\u7121\u4e8b\u306b Hello&#8230; \u3068\u8868\u793a\u3055\u308c\u305f\u3002<\/p>\n<h3>\u66f8\u304d\u8fbc\u307f\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3053\u3068\u304c\u3042\u308b<\/h3>\n<\/div>\n<p>\u304a\u304a\u3080\u306dAVR Arduino\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3044\u308b\u3068\u304d\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u3044\u3066\u3001\u30d3\u30eb\u30c9\u3057\u3066\u3001\u30dc\u30fc\u30c9\u306b\u66f8\u304d\u8fbc\u3093\u3067\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3092\u898b\u3066\u2026\u3068\u3044\u3046\u6d41\u308c\u3092\u7e70\u308a\u8fd4\u3059\u306e\u3060\u3051\u3069\u3001BLE\u3092\u4f7f\u3063\u305f\u30b9\u30b1\u30c3\u30c1\u4f8b\u3092\u66f8\u304d\u8fbc\u3093\u3067\u5b9f\u884c\u3057\u3066\u3044\u308b\u3068\u304d(\u3064\u307e\u308a\u3001BLE\u304c\u63a5\u7d9a\u4e2d\u306e\u3068\u304d) \u306a\u3069\u3001<strong>\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u306b\u66f8\u304d\u8fbc\u3080&#8230;<\/strong> \u304c\u5931\u6557\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<p>Arduino IDE\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u9818\u57df\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u8868\u793a\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b\u3002<\/p>\n<pre class=\"lang:default decode:true\">...\r\n\"C:\\\\Users\\\\arduino\\\\AppData\\\\Local\\\\Arduino15\\\\packages\\\\adafruit\\\\tools\\\\arm-none-eabi-gcc\\\\9-2019q4\/bin\/arm-none-eabi-size\" -A \"C:\\\\Users\\\\arduino\\\\AppData\\\\Local\\\\Temp\\\\arduino_build_327994\/ISP1807_MB_4x3_keypad_BLE.ino.elf\"\r\n\u6700\u5927815104\u30d0\u30a4\u30c8\u306e\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u3046\u3061\u3001\u30b9\u30b1\u30c3\u30c1\u304c144112\u30d0\u30a4\u30c8\uff0817%\uff09\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\r\n\u6700\u5927237568\u30d0\u30a4\u30c8\u306eRAM\u306e\u3046\u3061\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u304c14068\u30d0\u30a4\u30c8\uff085%\uff09\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3067223500\u30d0\u30a4\u30c8\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\r\n\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u300cCOM12\u300d\u30921200bps\u3067\u958b\u3044\u3066\u9589\u3058\u308b\u4e8b\u306b\u3088\u3063\u3066\u3001\u30ea\u30bb\u30c3\u30c8\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\r\nPORTS {COM10, COM12, } \/ {COM10, COM12, } =&gt; {}\r\nPORTS {COM10, COM12, } \/ {COM10, COM12, } =&gt; {}\r\nPORTS {COM10, COM12, } \/ {COM10, COM12, } =&gt; {}\r\nPORTS {COM10, COM12, } \/ {COM10, COM12, } =&gt; {}\r\n....<\/pre>\n<p>\u3064\u307e\u308a\u3001USB\u3092\u5236\u5fa1\u3057\u3066\u3044\u308b\u306f\u305a\u306eCDC\u304b\u3089\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u304c\u8d77\u52d5\u3067\u304d\u3066\u3044\u306a\u3044\u304b\u3001\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u304c\u8ee2\u9001\u7528\u306e\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u3092\u4f5c\u3063\u3066\u304f\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u307f\u305f\u3044\u3060\u3063\u305f\u3002\u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u3092\u7e70\u308a\u8fd4\u3059\u3068\u3046\u307e\u304f\u3044\u304f\u3053\u3068\u3082\u3042\u308b\u304c\u3001\u9014\u4e2d\u3067\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u3066\u5931\u6557\u3059\u308b\u3053\u3068\u304c\u591a\u304b\u3063\u305f\u3002<\/p>\n<p>\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306f\u3001ISP1807 Micro\u30dc\u30fc\u30c9\u306e<strong>\u30ea\u30bb\u30c3\u30c8\u30dc\u30bf\u30f3\u3092\u7d20\u65e9\u304f\u4e8c\u5ea6\u62bc\u3057<\/strong>\u3057\u3066\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u30e2\u30fc\u30c9\u306b\u5165\u308b\u3002\u3059\u308b\u3068\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u304c\u65b0\u3057\u304f\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u3092\u4f5c\u3063\u3066\u304f\u308c\u308b\u306e\u3067\u3001Arduino IDE\u306e\u30c4\u30fc\u30eb\/\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u3067\u305d\u308c\u3092\u9078\u629e\u3057\u3066\u304b\u3089 <strong>\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u306b\u66f8\u304d\u8fbc\u3080<\/strong> \u3092\u5b9f\u884c\u3059\u308b\u3068\u3046\u307e\u304f\u3044\u304f\u3088\u3046\u3060\u3063\u305f\u3002<\/p>\n<p>\u305d\u308c\u3067\u3082\u65b0\u3057\u3044\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u304c\u3067\u304d\u306a\u3044(PC\u304b\u3089\u898b\u3048\u306a\u3044)\u3068\u304d\u306f\u3001\u3042\u304d\u3089\u3081\u3066USB\u30b1\u30fc\u30d6\u30eb\u3092\u629c\u304d\u3001\u3082\u3046\u4e00\u5ea6\u5dee\u3057\u3066\u304b\u3089\u3084\u308a\u76f4\u3059\u3002<\/p>\n<p><strong>UF2\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc<\/strong>\u304c\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u30e2\u30fc\u30c9\u306b\u5165\u308b\u3068\u3001\u30dc\u30fc\u30c9\u4e0a\u306e\u8d64\u3044LED\u304cPWM\u3063\u307d\u304f\u6697\u304f\u306a\u3063\u305f\u308a\u660e\u308b\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u3002\u305d\u3057\u3066\u3001USB\u30e1\u30e2\u30ea\u3092PC\u306b\u30de\u30a6\u30f3\u30c8\u3057\u305f\u3068\u304d\u306e\u3088\u3046\u306b\u3001Explorer\u306b\u65b0\u3057\u3044\u30c9\u30e9\u30a4\u30d6\u304c\u958b\u304f\u304b\u3089\u3001\u3053\u3053\u306b\u30d3\u30eb\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u30c9\u30e9\u30c3\u30b0\u3057\u3066\u3082\u3044\u3044\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u4eca\u306e\u3068\u3053\u308d\u3001UF2\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3063\u3066\u306a\u306b\uff1f \u3068\u3044\u3046\u77e5\u8b58\u30ec\u30d9\u30eb\u3067\u3001Arduino\u306e\u30d0\u30a4\u30ca\u30ea\u30a4\u30e1\u30fc\u30b8\u3092\u66f8\u3051\u308b\u306e\u304b\u3069\u3046\u304b\u5206\u304b\u3089\u306a\u3044\u3057\u3001\u306a\u3093\u304b<span style=\"font-size: 14pt;\"><strong>\u58ca\u308c\u308b\u3068\u6016\u3044\u306e\u3067\u8a66\u3057\u3066\u3044\u307e\u305b\u3093<\/strong>\u3002<\/span><\/p>\n<h1>\u4eca\u56de\u306e\u56de\u8def<\/h1>\n<p>\u4ee5\u524d\u3068\u540c\u3058\u30ad\u30fc\u30d1\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u3001Adafruit\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u4f9d\u5b58\u3057\u305fHID\u30ad\u30fc\u30dc\u30fc\u30c9\u3068BLE\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u4f5c\u3063\u3066\u307f\u308b\u3002\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3044\u3063\u3066\u308212\u30ad\u30fc\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_13055\" aria-describedby=\"caption-attachment-13055\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/ISP1807_MB_4x3_KEY.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-13055\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/ISP1807_MB_4x3_KEY-552x345.png\" alt=\"\" width=\"552\" height=\"345\" \/><\/a><figcaption id=\"caption-attachment-13055\" class=\"wp-caption-text\">ISP1807_MB_4x3_KEY<\/figcaption><\/figure>\n<p>Pro Micro\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u3068\u304d\u3068\u306f\u30b9\u30a4\u30c3\u30c1\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3068\u30de\u30a4\u30b3\u30f3\u306e\u63a5\u7d9a\u3092\u5909\u66f4\u3057\u3001LED\u30921\u500b\u8ffd\u52a0\u3057\u305f\u3002\u4ee5\u524d\u306fD2\uff5eD4\u3067\u5217\u3092\u9078\u629e\u3057D5\uff5eD8\u3067\u884c\u3092\u8aad\u3080\u3088\u3046\u306b\u3057\u3066\u3044\u305f\u304c\u3001\u4eca\u56de\u306fD7\uff5eD9\u3067\u5217\u9078\u629e\u3057\u3001\u305d\u306e\u3068\u304d\u306e\u884c\u306e\u72b6\u614b\u3092D3\uff5eD6\u3067\u8aad\u3080\u3002\u8ffd\u52a0\u3057\u305fLED\u306fD10\u30d4\u30f3\u306b\u63a5\u7d9a\u3057\u305f(HIGH\u3067\u6d88\u706f\u3001LOW\u3067\u70b9\u706f)\u3002<\/p>\n<figure id=\"attachment_8010\" aria-describedby=\"caption-attachment-8010\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/09\/f20d216431a6019b43d26835c275eb33.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-8010\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/09\/f20d216431a6019b43d26835c275eb33-552x414.jpg\" alt=\"A_PRO_MICRO_4x3_KEY_1\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-8010\" class=\"wp-caption-text\">Pro Micro + KeyPad.<\/figcaption><\/figure>\n<p>\u3053\u308c\u306fProMicro\u7248\u3067\u3001ISP1807 Micro\u7248\u306f\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n<figure id=\"attachment_13058\" aria-describedby=\"caption-attachment-13058\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/a8e29e24364c4dbd416afd207ef7f16a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-13058\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/a8e29e24364c4dbd416afd207ef7f16a-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-13058\" class=\"wp-caption-text\">ISP1807 Micro + KeyPad<\/figcaption><\/figure>\n<p>\u30dc\u30fc\u30c9\u306eUSB\u7aef\u5b50\u304ctype-C\u306b\u306a\u3063\u305f\u3060\u3051\u3067\u3082\u3001\u305a\u3044\u3076\u3093\u5b89\u5fc3\u611f\u304c\u3042\u308b\u3002<\/p>\n<p>ISP1807 Micro\u30dc\u30fc\u30c9\u306b\u306fISP1807\u306e\u30dd\u30fc\u30c8\u306b\u63a5\u7d9a\u3055\u308c\u305fLED\u304c1\u3064\u3060\u3051\u8f09\u3063\u3066\u3044\u308b\u3002\u30aa\u30f3\u30dc\u30fc\u30c9LED\u306f\u3001<em>variant.h<\/em>\u3067<em>PIN_LED1<\/em>\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001<em>LED_RED<\/em>\u3084(\u8d64\u3044\u306e\u306b)<em>LED_BLUE<\/em>\u3068\u3044\u3063\u305f\u5225\u540d\u3067\u3082\u4f7f\u3048\u308b\u3002Adafruit\u306eBLE\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u3068\u3001\u30da\u30a2\u30ea\u30f3\u30b0\u5f85\u3061\u306e\u3068\u304d\u3084\u30db\u30b9\u30c8\u5074\u3068\u306e\u63a5\u7d9a\u6642\u306b\u30aa\u30f3\u30dc\u30fc\u30c9\u306eLED\u304c\u70b9\u6ec5\u3057\u305f\u308a\u70b9\u706f\u3057\u305f\u308a\u3059\u308b\u3002\u3067\u304d\u308c\u3070<strong>\u9752\u3044LED\u3082\u8f09\u305b\u3066\u6b32\u3057\u304b\u3063\u305f <\/strong>(50\u5186\u9ad8\u304f\u3066\u3082\u3044\u3044\u306e\u3067\u2026)\u3002<\/p>\n<h1>USB\u63a5\u7d9a\u306eHID\u30ad\u30fc\u30d1\u30c3\u30c9\u5316<\/h1>\n<p>\u4ee5\u524d\u306f<em><strong>Arduino\u306eKeyboard<\/strong>\u30af\u30e9\u30b9<\/em>\u3092\u4f7f\u3063\u305f\u304c\u3001\u4eca\u56de\u306f<strong><em>Adafruit_TinyUSB_Arduino<\/em>\u30e9\u30a4\u30d6\u30e9\u30ea<\/strong>\u3092\u5229\u7528\u3057\u305f\u3002\u4ee5\u524d\u306e\u6295\u7a3f\u3068\u91cd\u8907\u3059\u308b\u90e8\u5206\u3082\u3042\u308b\u304c\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u3064\u3044\u3066\u306e\u8aac\u660e\u3082\u517c\u306d\u3066\u6709\u7dda\u306eUSB\u63a5\u7d9a\u30ad\u30fc\u30d1\u30c3\u30c9\u7528\u306e\u30b9\u30b1\u30c3\u30c1\u3092\u7528\u610f\u3057\u305f\u3002<\/p>\n<pre class=\"height-set:true nums:true lang:default decode:true\">\/\/ISP1807_MB_4x3_keypad.ino\r\n#include \"Adafruit_TinyUSB.h\"\r\n\r\nAdafruit_USBD_HID hid;\r\n#define REPORT_ID_KEYBOARD 0\r\nuint8_t const report_descriptor[] = {  TUD_HID_REPORT_DESC_KEYBOARD(), };\r\nstatic const uint8_t LED_D10 = 10;  \/\/ \u5916\u4ed8\u3051LED\r\n\/\/ \u30de\u30c8\u30ea\u30c3\u30af\u30b9\u69cb\u6210\r\nconst  uint8_t scan_port[] = { 9, 8, 7 };\r\nconst  uint8_t data_port[] = { 3, 4, 5, 6 };\r\nconst uint8_t hid_codes[] = { \/\/ \u767a\u751f\u30b3\u30fc\u30c9(HID Usage ID)\r\n  HID_KEY_1, HID_KEY_4, HID_KEY_7, HID_KEY_BACKSPACE, \r\n  HID_KEY_2, HID_KEY_5, HID_KEY_8, HID_KEY_0, \r\n  HID_KEY_3, HID_KEY_6, HID_KEY_9, HID_KEY_ENTER\r\n};\r\n\/\/ HID keyboard report data.\r\nuint8_t report_keys[6] = {0};\r\nuint8_t report_modifiers = 0;\r\n\r\n\/\/ \u5168\u30ad\u30fc\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3001\u62bc\u4e0b\u3055\u308c\u3066\u3044\u308b\u30ad\u30fc\u306e\u30d3\u30c3\u30c8\u30921\u306b\u3057\u305f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u3092\u8fd4\u3059\u3002\r\n\/\/ (bit0)SW1 SW4 SW7 SW10 SW2 SW5 SW8 SW11 SW3 SW6 SW9 SW12(bit11)\r\nuint16_t key_scan() {\r\n  uint16_t key_pressed = 0;\r\n  for(uint8_t col = 0; col &lt; sizeof(scan_port); col++) {\r\n    digitalWrite(scan_port[col], LOW);\r\n    uint8_t row_data = 0;\r\n    for(uint8_t row = 0; row &lt; sizeof(data_port); row++)\r\n      row_data |= (digitalRead(data_port[row]) ? 0 : 1 &lt;&lt; row);\r\n    digitalWrite(scan_port[col], HIGH);\r\n    key_pressed |= (row_data &lt;&lt; (sizeof(data_port) * col));\r\n  }\r\n  return key_pressed;    \r\n}\r\n\r\nvoid hid_led_notify(uint8_t report_id, hid_report_type_t report_type, uint8_t const* buffer, uint16_t bufsize) {\r\n  if (report_type == HID_REPORT_TYPE_OUTPUT &amp;&amp; bufsize &gt; 1) {\r\n    uint8_t led_state = buffer[1];\r\n    digitalWrite(LED_D10, (led_state &amp; KEYBOARD_LED_CAPSLOCK) != KEYBOARD_LED_CAPSLOCK);\r\n  }\r\n}\r\nvoid setup() {\r\n  for(uint8_t i = 0; i &lt; sizeof(scan_port); i++) {\r\n    pinMode(scan_port[i], OUTPUT);\r\n    digitalWrite(scan_port[i], HIGH);\r\n  }\r\n  for(uint8_t i = 0; i &lt; sizeof(data_port); i++)\r\n    pinMode(data_port[i], INPUT_PULLUP);\r\n  pinMode(LED_D10, OUTPUT);\r\n  digitalWrite(LED_D10, HIGH);\r\n  hid.setPollInterval(5);\r\n  hid.setReportDescriptor(report_descriptor, sizeof(report_descriptor));\r\n  hid.setReportCallback(NULL, hid_led_notify);\r\n  hid.setStringDescriptor(\"ISP1807_4x3_keypad\");\r\n  hid.begin();\r\n  while(!USBDevice.mounted()) {\r\n    digitalToggle(LED_D10);\r\n    delay(200);\r\n  }\r\n}\r\n\/\/ \u5165\u529b\u30ec\u30dd\u30fc\u30c8\u914d\u5217\u306b\u65b0\u898f\u30ad\u30fc\u3092\u8ffd\u52a0\u307e\u305f\u306f\u524a\u9664\u3057\u3066\u9001\u4fe1\u3059\u308b\r\nvoid sendReport(uint8_t key, bool pressed) {\r\n  if (!pressed) {\r\n    for(uint8_t i = 0; i &lt; sizeof(report_keys); i++)\r\n      if (report_keys[i] == key) {\r\n        report_keys[i] = 0;\r\n        break;\r\n      }\r\n  } else {\r\n    uint8_t empty_slot = 0xff;\r\n    for(uint8_t i = 0; i &lt; sizeof(report_keys); i++) {\r\n      if (report_keys[i] == key)\r\n        return;\r\n      if (report_keys[i] == 0 &amp;&amp; empty_slot == 0xff) {\r\n        empty_slot = i;\r\n        continue;\r\n      }\r\n    }\r\n    if (empty_slot == 0xff)\r\n      return; \/\/ \u65e2\u306b6\u30ad\u30fc\u62bc\u3055\u308c\u3066\u3044\u305f\u3089\u4f55\u3082\u9001\u4fe1\u3057\u306a\u3044\r\n    report_keys[empty_slot] = key;\r\n  }\r\n  hid.keyboardReport(REPORT_ID_KEYBOARD, report_modifiers, report_keys);\r\n}\r\n\r\nvoid loop() {\r\n  static uint16_t last_key_pressed = 0;\r\n  uint16_t key_pressed = key_scan();\r\n  uint16_t change = key_pressed ^ last_key_pressed;\r\n  if (change) {\r\n    uint16_t mask = 1;\r\n    for(uint8_t i = 0; i &lt; sizeof(hid_codes); i++, mask &lt;&lt;= 1)\r\n      if (change &amp; mask) sendReport(hid_codes[i], key_pressed &amp; mask);\r\n    last_key_pressed = key_pressed;\r\n  }\r\n  delay(5);\r\n}<\/pre>\n<p>Adafruit TinyUSB\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u969b\u306b\u306f\u3001<em>#include &#8220;Adafruit_TinyUSB.h&#8221;<\/em> \u3092\u307e\u305a\u66f8\u3044\u3066\u304a\u304f\u3002\u305d\u3057\u3066<strong><em>Adafruit_USBD_HID hid;<\/em> <\/strong>\u306b\u3088\u308a\u3001<em>Adafruit_USBD_HID<\/em>\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n<p>\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u6027\u8cea\u3068\u3044\u3046\u304b\u7279\u6027\u3092\u3042\u3089\u308f\u3059\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u3082\u30e9\u30a4\u30d6\u30e9\u30ea\u5185\u306b\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u4eca\u56de\u306f\u30ad\u30fc\u30dc\u30fc\u30c9\u7528\u306e<strong><em>TUD_HID_REPORT_DESC_KEYBOARD<\/em><\/strong> \u3092\u5229\u7528\u3057\u305f\u3002\u3053\u306e\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u306f\u3001\u5f93\u6765\u306fArduino\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u66f8\u304d\u63db\u3048\u3066\u5b9f\u73fe\u3057\u3066\u3044\u305f\u3001\u65e5\u672c\u8a9e\u30ad\u30fc\u30dc\u30fc\u30c9\u7528\u306b\u62e1\u5f35\u3055\u308c\u305f\u30ad\u30fc\u306eHID Usage ID\u3082\u5165\u529b\u30ec\u30dd\u30fc\u30c8\u306e\u30b3\u30fc\u30c9\u7bc4\u56f2\u306b\u542b\u3093\u3067\u3044\u308b\u3057\u3001\u30db\u30b9\u30c8(PC\u306a\u3069)\u304b\u3089\u306eLED\u901a\u77e5\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u5b9a\u7fa9\u3082\u542b\u3093\u3067\u3044\u308b\u304b\u3089\u3001\u624b\u3092\u52a0\u3048\u305a\u305d\u306e\u307e\u307e\u4f7f\u3048\u308b\u3002<\/p>\n<p>\u307e\u305f\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u5185\u306b\u306f<strong>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30c7\u30d0\u30a4\u30b9\u7528\u3084\u30b7\u30b9\u30c6\u30e0\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u7528<\/strong>\u306e\u30ec\u30dd\u30fc\u30c8\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf (<em>TUD_HID_REPORT_DESC_CONSUMER \u304a\u3088\u3073\u00a0 TUD_HID_REPORT_DESC_SYSTEM_CONTROL<\/em> ) \u3082\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u30e1\u30c7\u30a3\u30a2\u5236\u5fa1(\u97f3\u91cf\u3001Play\/Pause\u306a\u3069) \u3084\u30b7\u30b9\u30c6\u30e0\u5236\u5fa1(\u30b9\u30ea\u30fc\u30d7\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306a\u3069) \u3092\u884c\u3046\u30ad\u30fc\u30d1\u30c3\u30c9\u306a\u3069\u306e\u5b9f\u88c5\u3082\u5bb9\u6613\u3060\u308d\u3046\u3002<\/p>\n<h5>uint16_t key_scan()<\/h5>\n<p>\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u30b9\u30ad\u30e3\u30f3\u306e\u305f\u3081\u306b\u3001\u9078\u629e\u5074(<em>scan_port[]<\/em>)\u3068\u8aad\u307f\u53d6\u308a\u5074(<em>data_port[]<\/em>)\u306e\u30dd\u30fc\u30c8\u3092\u3001Arduino\u306e\u30d4\u30f3\u756a\u53f7\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u9078\u629e\u3059\u308b\u5217\u3092LOW\u306b\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u884c\u306e\u30dd\u30fc\u30c8\u30d4\u30f3\u3092\u8aad\u307f\u53d6\u308b\u3068\u3001\u30b9\u30a4\u30c3\u30c1\u304c\u30aa\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u30dd\u30fc\u30c8\u306e\u307f\u304c0\u306b\u306a\u308b\u30020\u304c\u5f97\u3089\u308c\u305f\u30dd\u30fc\u30c8\u306b\u3064\u3044\u3066row_data\u306eLSB\u304b\u3089\u9806\u306b1\u3092\u66f8\u3044\u3066\u3044\u308b\u30023\u52174\u884c\u5206\u306e\u30b9\u30ad\u30e3\u30f3\u304c\u5b8c\u4e86\u3059\u308b\u3068\u300112\u30d3\u30c3\u30c8\u306e\u30b9\u30ad\u30e3\u30f3\u7d50\u679c (<em>key_pressed<\/em>)\u304c\u3067\u304d\u3042\u304c\u308b\u306e\u3067\u305d\u308c\u3092\u8fd4\u3059\u3002<em>key_pressed<\/em>\u306e\u30d3\u30c3\u30c8\u69cb\u6210\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"lang:default decode:true\">(bit0)SW1 SW4 SW7 SW10 SW2 SW5 SW8 SW11 SW3 SW6 SW9 SW12(bit11)<\/pre>\n<p>\u66f8\u304d\u65b9\u9006\u304b\u306a\u3002<\/p>\n<h5>loop() \u3068 sendReport()<\/h5>\n<p>void loop() \u3067\u306f<em>key_scan()<\/em> \u3092\u7e70\u308a\u8fd4\u3057\u3066\u5b9f\u884c\u3057\u3001\u524d\u56de\u306e\u30b9\u30ad\u30e3\u30f3\u7d50\u679c (<em>last_key_pressed<\/em>) \u3068\u6bd4\u3079\u3066\u30aa\u30f3\u307e\u305f\u306f\u30aa\u30d5\u306b\u306a\u3063\u305f\u30d3\u30c3\u30c8\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u30ad\u30fc\u30b3\u30fc\u30c9(HID Usage ID)\u3092<em> hid_codes[]<\/em> \u304b\u3089\u62fe\u3063\u3066 <em>sendReport()<\/em> \u306b\u6e21\u3059\u3002<\/p>\n<p><em>void sendReport()<\/em> \u3067\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u30ec\u30dd\u30fc\u30c8\u7528\u306e\u30c7\u30fc\u30bf ( <em>report_keys[]<\/em> ) \u306b\u30aa\u30f3\u306b\u306a\u3063\u305f\u30ad\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u30aa\u30d5\u306b\u306a\u3063\u305f\u30ad\u30fc\u3092\u53d6\u308a\u9664\u304f\u3068\u3044\u3046\u51e6\u7406\u3092\u884c\u3063\u3066\u3001\u6700\u7d42\u7684\u306b <em>Adafruit_USBD_HID<\/em> \u30af\u30e9\u30b9\u306e <em>keyboardReport()<\/em> \u3092\u547c\u3073\u51fa\u3057\u3066\u30db\u30b9\u30c8\u5074\u306b\u5165\u529b\u30ec\u30dd\u30fc\u30c8\u3092\u9001\u4fe1\u3057\u3066\u3044\u308b\u3002<em>report_keys[] <\/em>\u306e\u5927\u304d\u3055\u306f6\u30d0\u30a4\u30c8\u3067\u3001\u3053\u306e\u5b9f\u88c5\u3067\u306f\u30017\u30ad\u30fc\u540c\u6642\u306b\u62bc\u3055\u308c\u305f\u3068\u304d\u306e7\u30ad\u30fc\u76ee\u306f\u6368\u3066\u3066\u3044\u308b\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u4fee\u98fe\u30ad\u30fc(Shift\u30ad\u30fc\u3001Ctrl\u30ad\u30fc\u306a\u3069) \u306f\u306a\u3044\u306e\u3067<em>report_modifiers<\/em> \u306f\u5e38\u306b0 \u3060\u304c\u3001\u5e38\u306bShift\u30aa\u30f3\u306b\u3059\u308b\u306a\u3089\u3070\u3001<em>report_modifiers = KEYBOARD_MODIFIER_LEFTSHIFT;<\/em> \u306a\u3069\u3068\u66f8\u3044\u3066\u304a\u304f\u3002\u3053\u306e\u3042\u305f\u308a\u306e\u30de\u30af\u30ed\u306f\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5965\u6df1\u304f\u306b\u3042\u308b<em> hid.h<\/em> \u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u305f\u3002<\/p>\n<h5>void setup()<\/h5>\n<p>\u30dd\u30fc\u30c8\u306e\u5165\u51fa\u529b\u65b9\u5411\u306e\u8a2d\u5b9a\u3068\u521d\u671f\u5024\u306e\u8a2d\u5b9a\u306e\u3042\u3068\u3067\u3001HID\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u5fc5\u8981\u306a\u64cd\u4f5c\u3092\u884c\u3063\u3066\u3044\u308b\u3002\u305d\u3057\u3066<strong><em>Adafruit_USBD_HID<\/em><\/strong><em> \u306e\u521d\u671f\u5316\u3092\u884c\u3063\u3066\u3001hid.begin() \u3067<\/em>\u3053\u306eHID\u30c7\u30d0\u30a4\u30b9\u3092\u8ffd\u52a0\u3057\u3066\u6709\u52b9\u5316\u3057\u3001\u30db\u30b9\u30c8\u306b\u767b\u9332\u3055\u308c\u308b\u306e\u3092\u5f85\u3064\u3002\u3053\u306e\u3042\u305f\u308a\u306f\u3001Adafruit\u306ehid_keyboard.ino\u30b5\u30f3\u30d7\u30eb\u3092\u53c2\u8003\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b9\u30b1\u30c3\u30c1\u4f8b\u306f\u3001<em><strong>&#8230;\/Adafruit_TinyUSB_Arduino\/examples\/HID<\/strong> <\/em>\u5185\u306b\u3044\u304f\u3064\u304b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<p><em>hid.setStringDescriptor(&#8220;ISP1807_4x3_keypad&#8221;); \u306b\u3088\u3063\u3066\u30c7\u30d0\u30a4\u30b9\u306e\u8aac\u660e\u6587\u3092\u767b\u9332\u3057\u3066\u307f\u305f\u304c\u3001<\/em>\u3053\u3053\u3067\u8a2d\u5b9a\u3057\u305f\u5185\u5bb9\u306f\u3001Windows\u306e\u30c7\u30d0\u30a4\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306e<strong>\u30d2\u30e5\u30fc\u30de\u30f3\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u30c7\u30d0\u30a4\u30b9 \/ USB\u5165\u529b\u30c7\u30d0\u30a4\u30b9<\/strong>\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u4e2d\u306e\u3001<strong>\u30d0\u30b9\u306b\u3088\u3063\u3066\u5831\u544a\u3055\u308c\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u8aac\u660e<\/strong> \u306b\u3072\u3063\u305d\u308a\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u305f\u3002<\/p>\n<figure id=\"attachment_13064\" aria-describedby=\"caption-attachment-13064\" style=\"width: 465px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/USB.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13064\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/USB.png\" alt=\"\" width=\"465\" height=\"518\" \/><\/a><figcaption id=\"caption-attachment-13064\" class=\"wp-caption-text\">setStringDescriptor()<\/figcaption><\/figure>\n<h3>\u8ffd\u8a18 LED\u901a\u77e5\u306b\u3064\u3044\u3066<\/h3>\n<p>\u6700\u521d\u306b\u8f09\u305b\u305f\u30b3\u30fc\u30c9(BSP 0.2.4\u4f9d\u5b58)\u3067\u306f\u3001PC\u304b\u3089\u306eLED\u901a\u77e5\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u53d7\u3051\u3066\u3044\u305f\u3002<\/p>\n<pre class=\"lang:default decode:true\">void hid_led_notify(uint8_t report_id, hid_report_type_t report_type, uint8_t const* buffer, uint16_t bufsize) { \r\n  if (report_type == HID_REPORT_TYPE_OUTPUT &amp;&amp; bufsize &gt; 1) { \r\n    uint8_t led_state = buffer[1];\r\n....<\/pre>\n<p>BSP1.0.0\u304b\u3089\u306f\u3001<\/p>\n<pre class=\"lang:default decode:true \">if (report_type == HID_REPORT_TYPE_OUTPUT &amp;&amp; bufsize &gt; 0) { \r\n  uint8_t led_state = buffer[0];\r\n...<\/pre>\n<p>\u3068\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u305f\u3076\u3093\u3001\u3053\u3061\u3089\u304c\u30e9\u30a4\u30d6\u30e9\u30ea\u4f5c\u8005\u304c\u3082\u3068\u3082\u3068\u610f\u56f3\u3057\u305f\u52d5\u4f5c\u306a\u3093\u3067\u3057\u3087\u3046\u3002<\/p>\n<h1>BLE\u63a5\u7d9a\u306eHID\u30ad\u30fc\u30d1\u30c3\u30c9\u5316<\/h1>\n<p>\u5148\u306eUSB\u7248\u306b\u82e5\u5e72\u306e\u4fee\u6b63\u3092\u52a0\u3048\u308b\u3060\u3051\u3067BLE\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3057\u3066\u52d5\u4f5c\u3057\u305f\u3002\u3084\u306f\u308aAdafruit\u306e<em>hid_keyboard.ino<\/em>\u30b5\u30f3\u30d7\u30eb(Bluefruit52Lib\u5185)\u3092\u53c2\u8003\u306b\u3057\u305f\u3002<\/p>\n<pre class=\"height-set:true lang:default decode:true\">\/\/ISP1807_MB_4x3_BLE.ino\r\n#include &lt;bluefruit.h&gt;\r\nBLEDis bledis;\r\nBLEHidAdafruit blehid;\r\n\r\nstatic const uint8_t LED_D10 = 10;  \/\/ \u5916\u4ed8\u3051LED\r\n\/\/ \u30de\u30c8\u30ea\u30c3\u30af\u30b9\u69cb\u6210\r\nconst  uint8_t scan_port[] = { 9, 8, 7 };\r\nconst  uint8_t data_port[] = { 3, 4, 5, 6 };\r\nconst uint8_t hid_codes[] = { \/\/ \u767a\u751f\u30b3\u30fc\u30c9(HID Usage ID)\r\n  HID_KEY_1, HID_KEY_4, HID_KEY_7, HID_KEY_BACKSPACE, \r\n  HID_KEY_2, HID_KEY_5, HID_KEY_8, HID_KEY_0, \r\n  HID_KEY_3, HID_KEY_6, HID_KEY_9, HID_KEY_ENTER\r\n};\r\n\/\/ HID keyboard report data.\r\nuint8_t report_keys[6] = {0};\r\nuint8_t report_modifiers = 0;\r\n\r\n\/\/ \u5168\u30ad\u30fc\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3001\u62bc\u4e0b\u3055\u308c\u3066\u3044\u308b\u30ad\u30fc\u306e\u30d3\u30c3\u30c8\u30921\u306b\u3057\u305f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u3092\u8fd4\u3059\u3002\r\n\/\/ (bit0)SW1 SW4 SW7 SW10 SW2 SW5 SW8 SW11 SW3 SW6 SW9 SW12(bit11)\r\nuint16_t key_scan() {\r\n  uint16_t key_pressed = 0;\r\n  for(uint8_t col = 0; col &lt; sizeof(scan_port); col++) {\r\n    digitalWrite(scan_port[col], LOW);\r\n    uint8_t row_data = 0;\r\n    for(uint8_t row = 0; row &lt; sizeof(data_port); row++)\r\n      row_data |= (digitalRead(data_port[row]) ? 0 : 1 &lt;&lt; row);\r\n    digitalWrite(scan_port[col], HIGH);\r\n    key_pressed |= (row_data &lt;&lt; (sizeof(data_port) * col));\r\n  }\r\n  return key_pressed;    \r\n}\r\nvoid led_notify(uint16_t handle, uint8_t _led_state) {\r\n  digitalWrite(LED_D10, (_led_state &amp; KEYBOARD_LED_CAPSLOCK) != KEYBOARD_LED_CAPSLOCK);\r\n}\r\n\/\/ \u5165\u529b\u30ec\u30dd\u30fc\u30c8\u306b\u65b0\u898f\u30ad\u30fc\u3092\u8ffd\u52a0\u307e\u305f\u306f\u524a\u9664\u3057\u3066\u9001\u4fe1\u3059\u308b\r\nvoid sendReport(uint8_t key, bool pressed) {\r\n  if (!pressed) {\r\n    for(uint8_t i = 0; i &lt; sizeof(report_keys); i++)\r\n      if (report_keys[i] == key) {\r\n        report_keys[i] = 0;\r\n        break;\r\n      }\r\n  } else {\r\n    uint8_t empty_slot = 0xff;\r\n    for(uint8_t i = 0; i &lt; sizeof(report_keys); i++) {\r\n      if (report_keys[i] == key)\r\n        return;\r\n      if (report_keys[i] == 0 &amp;&amp; empty_slot == 0xff) {\r\n        empty_slot = i;\r\n        continue; \/\/ \u308f\u3056\u308f\u30566\u56de\u307e\u308f\u3059\u3053\u3068\u3082\u306a\u3044\u304b\u3002\r\n      }\r\n    }\r\n    if (empty_slot == 0xff)\r\n      return; \/\/ \u65e2\u306b6\u30ad\u30fc\u62bc\u3055\u308c\u3066\u3044\u305f\u3089\u4f55\u3082\u9001\u4fe1\u3057\u306a\u3044\r\n    report_keys[empty_slot] = key;\r\n  }\r\n  blehid.keyboardReport(report_modifiers, report_keys);\r\n}\r\n\r\nvoid start_advertising() {\r\n  \/\/ Advertising packet\r\n  Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE);\r\n  Bluefruit.Advertising.addTxPower();\r\n  Bluefruit.Advertising.addAppearance(BLE_APPEARANCE_HID_KEYBOARD);\r\n  \r\n  Bluefruit.Advertising.addService(blehid);\r\n  Bluefruit.Advertising.addName();\r\n  Bluefruit.Advertising.restartOnDisconnect(true);\r\n  Bluefruit.Advertising.setInterval(32, 244);    \/\/ in unit of 0.625 ms\r\n  Bluefruit.Advertising.setFastTimeout(30);      \/\/ number of seconds in fast mode\r\n  Bluefruit.Advertising.start(0);                \/\/ 0 = Don't stop advertising after n seconds\r\n}\r\n\r\nvoid setup() {\r\n  for(uint8_t i = 0; i &lt; sizeof(scan_port); i++) {\r\n    pinMode(scan_port[i], OUTPUT);\r\n    digitalWrite(scan_port[i], HIGH);\r\n  }\r\n  for(uint8_t i = 0; i &lt; sizeof(data_port); i++)\r\n    pinMode(data_port[i], INPUT_PULLUP);\r\n\r\n  pinMode(LED_D10, OUTPUT);\r\n  digitalWrite(LED_D10, HIGH);\r\n  Bluefruit.begin();\r\n  Bluefruit.Periph.setConnInterval(9, 16);\r\n  Bluefruit.setTxPower(4);    \/\/ Check bluefruit.h for supported values\r\n  Bluefruit.setName(\"ISP1807_MB_4x3_BLE\");\r\n  \/\/ Configure and Start Device Information Service\r\n  bledis.setManufacturer(\"unknown\");\r\n  bledis.setModel(\"ISP1807_MB_4x3_BLE\");\r\n  bledis.begin();\r\n  blehid.begin();\r\n  blehid.setKeyboardLedCallback(led_notify);\r\n  start_advertising();\r\n}\r\n\r\nvoid loop() {\r\n  static uint16_t last_key_pressed = 0;\r\n  uint16_t key_pressed = key_scan();\r\n  uint16_t change = key_pressed ^ last_key_pressed;\r\n  if (change) {\r\n    uint16_t mask = 1;\r\n    for(uint8_t i = 0; i &lt; sizeof(hid_codes); i++, mask &lt;&lt;= 1)\r\n      if (change &amp; mask) sendReport(hid_codes[i], key_pressed &amp; mask);\r\n    last_key_pressed = key_pressed;\r\n  }\r\n  delay(5);\r\n}<\/pre>\n<p>USB\u7248\u3068\u6bd4\u3079\u308b\u3068\u3001\u30ad\u30fc\u30d1\u30c3\u30c9\u3068\u306e\u63a5\u7d9a\u3084\u30ad\u30fc\u306e\u53d6\u5f97\u65b9\u6cd5\u306a\u3069\u306f\u307e\u3063\u305f\u304f\u540c\u3058\u3067\u3001\u30ad\u30fc\u5165\u529b\u30ec\u30dd\u30fc\u30c8\u306e\u9001\u4fe1\u90e8\u5206\u3082USB\u7248\u3068\u307b\u3068\u3093\u3069\u5909\u308f\u3089\u306a\u3044\u3002BLE\u5316\u306e\u305f\u3081\u306b\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3002<\/p>\n<h5><em>Bluefruit \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/em><\/h5>\n<p>Adafruit\u306enRF52\u7528API\u306e\u6838\u3068\u306a\u3063\u3066\u3044\u308b<strong><em>AdafruitBluefruit<\/em><\/strong> \u30af\u30e9\u30b9\u306e\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 <em>Bluefruit<\/em> \u3092\u4f5c\u6210\u3059\u308b\u3002\u3053\u306e\u30af\u30e9\u30b9\u306eAPI\u3068\u3057\u3066\u7528\u610f\u3055\u308c\u3066\u3044\u308b <strong><em>begin()<\/em><\/strong>\u00a0\u306e\u547c\u3073\u51fa\u3057\u4ee5\u964d\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5185\u90e8\u306e\u521d\u671f\u5316\u3084\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u30b9\u30bf\u30c3\u30af\u306b\u3042\u305f\u308bSoftDevice\u306e\u69cb\u6210\u3092\u884c\u3063\u3066\u3044\u308b\u3002<\/p>\n<p>start_advertising() \u3067\u306f\u3001Bluefruit \u304c\u3082\u3064\u30a2\u30c9\u30d0\u30bf\u30a4\u30b8\u30f3\u30b0\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 (<em>BLEAdvertising Advertising<\/em>)\u00a0 \u00a0\u3092\u4f7f\u3063\u3066\u3001BLE\u306eHID\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u3059\u3088\u3001\u63a5\u7d9a\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3088\u3001\u304a\u9858\u3044\u3057\u307e\u3059\u3088\u3001\u3068\u96fb\u6ce2\u3092\u98db\u3070\u3059\u3002\u30bb\u30f3\u30c8\u30e9\u30eb(PC\u3084\u30b9\u30de\u30db)\u304c\u63a5\u7d9a\u3092\u53d7\u3051\u5165\u308c\u3066\u304f\u308c\u308b\u3068\u30a2\u30c9\u30d0\u30bf\u30a4\u30b8\u30f3\u30b0\u306f\u505c\u6b62\u3057\u3001\u63a5\u7d9a\u304c\u5207\u308c\u308b\u3068\u518d\u958b\u3059\u308b\u3088\u3046\u3060\u3063\u305f\u3002<\/p>\n<h5><em>BLEDis bledis;<\/em><\/h5>\n<p><em>Device Information Service (GATT 0x180A)<\/em> \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3002bledis\u306b\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u540d\u524d\u3084\u88fd\u9020\u5143\u306a\u3069\u304c\u516c\u958b\u3055\u308c\u308b\u3002<\/p>\n<h5><em>BLEHidAdafruit blehid;<\/em><\/h5>\n<p>HID\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u88c5\u306b\u306a\u3063\u3066\u3044\u3066\u3001<em>blehid .begin()<\/em> \u3068\u3084\u308b\u3060\u3051\u3067\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u7528\u610f\u3057\u3066\u304f\u308c\u3066\u3044\u308b\u30ec\u30dd\u30fc\u30c8\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf(\u30ad\u30fc\u30dc\u30fc\u30c9\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3001\u30de\u30a6\u30b9)\u306e\u8ffd\u52a0\u3084\u521d\u671f\u5316\u306a\u3069\u3092\u3084\u3063\u3066\u304f\u308c\u308b\u3002<em>blehid.setKeyboardLedCallback(led_notify);<\/em>\u00a0 \u306b\u3088\u308a\u30db\u30b9\u30c8\u5074\u304b\u3089\u306e\u51fa\u529b\u30ec\u30dd\u30fc\u30c8(LED\u72b6\u614b\u901a\u77e5)\u304c led_notify() \u306b\u5c4a\u304f\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3001\u9069\u5b9c\u51e6\u7406\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u30ad\u30fc\u306e\u30aa\u30f3\/\u30aa\u30d5\u3092\u691c\u51fa\u3057\u305f\u3089\u3001USB\u7248\u3068\u540c\u3058\u3088\u3046\u306b <em>sendReport()<\/em> \u5185\u3067<em>blehid.keyboardReport()<\/em> \u3092\u547c\u3073\u51fa\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306fUSB\u7248\u3068\u540c\u3058\u540d\u524d\u3060\u304c\u3001USB\u7248\u3068\u306f\u5f15\u6570\u304c\u9055\u3063\u3066\u3044\u3066\u3001\u30ec\u30dd\u30fc\u30c8ID\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3002\u3053\u308c\u306f\u3001API\u306e\u5185\u90e8\u3067\u30ec\u30dd\u30fc\u30c8ID\u3092\u88dc\u3063\u3066\u3044\u308b\u3053\u3068\u3068\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u8907\u6570\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3060\u308d\u3046\u3002<\/p>\n<h3>USB\u3068BLE\u306e\u5408\u4f53\uff1f<\/h3>\n<p>\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u3044\u3066\u3066\u601d\u3063\u305f\u306e\u306f\u3001BLE\u63a5\u7d9a\u6a5f\u80fd\u3068USB\u63a5\u7d9a\u6a5f\u80fd\u3092\u5408\u4f53\u3055\u305b\u305f\u30af\u30e9\u30b9\u3001\u3064\u307e\u308a\u3001<em>Adafruit_USBD_HID\u00a0<\/em> \u3068 <em>BLEHidAdafruit<\/em> \u306e\u3001\u304a\u306e\u304a\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u5185\u90e8\u306b\u3082\u3064\u30e9\u30c3\u30d1\u30fc\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066\u3084\u308c\u3070\u3001\u4e00\u672c\u3067\u3069\u3061\u3089\u3082\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3093\u3058\u3083\u306a\u304b\u308d\u3046\u304b\u3001\u3068\u3044\u3046\u3053\u3068\u3002\u4eca\u56de\u306f\u898b\u9001\u308b\u304c\u3001\u6b21\u306e\u6a5f\u4f1a\u306b\u3067\u3082\u8a66\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<h2>Windows10\u3068\u306e\u63a5\u7d9a<\/h2>\n<p>Windows10\u306ePC(BT\u30c9\u30f3\u30b0\u30eb\u4ed8\u304d)\u306b\u63a5\u7d9a\u3057\u3066\u30c7\u30d0\u30a4\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u3092\u898b\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u540d\u524d\u3082\u8868\u793a\u3055\u308c\u3066\u3044\u305f\u3002<\/p>\n<figure id=\"attachment_13079\" aria-describedby=\"caption-attachment-13079\" style=\"width: 405px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/b1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13079\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2021\/08\/b1.png\" alt=\"\" width=\"405\" height=\"402\" \/><\/a><figcaption id=\"caption-attachment-13079\" class=\"wp-caption-text\">BLE\u63a5\u7d9a\u6e08<\/figcaption><\/figure>\n<p>\u63a5\u7d9a\u306e\u69d8\u5b50\u306f\u52d5\u753b\u306b\u3057\u3066\u307f\u305f\u3002<br \/>\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/N9x6Kbk7YVA\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>Windows10\u306e\u8a2d\u5b9a\/\u30c7\u30d0\u30a4\u30b9\u306b\u306f\u3001\u3059\u3067\u306b &#8220;<em>Switch Science ISP1807 Micro Boa<\/em>&#8221; \u3068\u3044\u3046\u30c7\u30d0\u30a4\u30b9\u304c\u898b\u3048\u3066\u3044\u308b\u304c\u3001\u3053\u308c\u306f\u521d\u56de\u306bUSB\u63a5\u7d9a\u3057\u305f\u6642\u70b9\u3067USB\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u30b7\u30b9\u30c6\u30e0\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u3082\u306e\u3067\u3001\u30b7\u30ea\u30a2\u30eb\u30c7\u30d0\u30a4\u30b9(CDC)\u306e\u89aa\u306b\u306a\u3063\u3066\u3044\u308b\u3002ISP1807MB\u3092USB\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3057\u305f\u5834\u5408\u3082\u3053\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u5b50\u306b\u306a\u308b\u306e\u3067\u3001\u30b9\u30b1\u30c3\u30c1\u306b\u66f8\u3044\u305f\u540d\u524d\u306f\u8a2d\u5b9a\/\u30c7\u30d0\u30a4\u30b9\u306b\u306f\u8868\u793a\u3055\u308c\u306a\u304b\u3063\u305f\u3002<\/p>\n<h1>\u304d\u3087\u3046\u306e\u307e\u3068\u3081<\/h1>\n<p>Adafruit\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u304a\u304b\u3052\u3067\u3001\u958b\u5c01\u3057\u3066\u6570\u65e5\u3067\u51fa\u6765\u4e0a\u304c\u308b\u307b\u3069\u3001\u7c21\u5358\u306bBLE\u306e\u30ad\u30fc\u30d1\u30c3\u30c9\u304c\u5b9f\u73fe\u3067\u304d\u305f\u3002\u4eca\u307e\u3067Pro Micro\u3092\u4f7f\u3063\u3066\u304d\u305f\u96fb\u5b50\u5de5\u4f5c\u57fa\u677f\u306bISP1807 MB\u3092\u5dee\u305b\u3070\u3001\u3042\u3093\u304c\u3044\u3068\u7c21\u5358\u306bBLE\u5316\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n<p>\u7559\u610f\u3059\u3079\u304d\u70b9\u3068\u3057\u3066\u306f\u30018\u30d3\u30c3\u30c8\u306eAVR\u30de\u30a4\u30b3\u30f3\u306b\u7279\u5316\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u30b3\u30fc\u30c9(\u7279\u306b\u30dd\u30fc\u30c8\u30d4\u30f3\u3078\u306e\u76f4\u63a5\u306e\u30a2\u30af\u30bb\u30b9\u3068\u304b\u3001\u5185\u90e8\u30ec\u30b8\u30b9\u30bf\u306e\u64cd\u4f5c\u3068\u304b)\u306f\u5f53\u7136\u4f7f\u3048\u306a\u3044\u306e\u3067\u3001\u9069\u5b9c\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3057\u3066\u3044\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>BLE\u63a5\u7d9a\u6e08\u306e\u72b6\u614b\u3067\u6d88\u8cbb\u96fb\u6d41\u3092\u898b\u3066\u307f\u308b\u3068\u3001\u30c6\u30b9\u30bf\u30fc\u306e\u90fd\u5408\u3082\u3042\u3063\u3066\u3001\u6570mA\uff5e10mA\u7a0b\u5ea6\u3068\u6e80\u8db3\u306e\u3044\u304f\u5024\u3060\u3063\u305f\u3002\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u4f7f\u3063\u3066\u3044\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5909\u3048\u3066\u307f\u305f\u308a\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u30b9\u30ad\u30e3\u30f3\u306e\u983b\u5ea6\u3092\u4e0b\u3052\u305f\u308a\u6687\u306a\u3068\u304d\u306f\u30b9\u30ea\u30fc\u30d7\u3057\u305f\u308a\u3068\u3001\u7701\u96fb\u529b\u306e\u305f\u3081\u306b\u3084\u308c\u308b\u3053\u3068\u306f\u3044\u308d\u3044\u308d\u3042\u308b\u3060\u308d\u3046\u3002<\/p>\n<p>\u500b\u4eba\u7684\u306b\u306f\u3001hoboNicola\u30a2\u30c0\u30d7\u30bf\u306eBLE\u5316\u306b\u4f7f\u3044\u305f\u3044\u306e\u3067\u3001UHS\u30e9\u30a4\u30d6\u30e9\u30ea2.0\u306eISP1807\u5bfe\u5fdc\u3068\u304bTinyUSB\u5bfe\u5fdc\u3068\u304b\u3059\u3059\u3081\u3066\u307f\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 3\u5e74\u307b\u3069\u524d\u306b\u3001Arduino ProMicro\u30ad\u30fc\u30d1\u30c3\u30c9\u3092\u3064\u306a\u3052\u3066PC\u306e\u5165\u529b\u88c5\u7f6e\u306b \u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u3067\u7c21\u5358\u306a\u96fb\u5b50\u5de5\u4f5c\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u8a71\u3092\u66f8\u3044\u305f\u3002ProMicro\u306b\u8f09\u3063\u3066\u308bATmega32u4\u306eUSB\u3092\u4f7f\u3063\u3066\u3001\u5c0f\u3055\u306a &hellip; <a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=13045\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">ISP1807 Micro Board\u306b\u30ad\u30fc\u30d1\u30c3\u30c9\u3092\u63a5\u7d9a\u3057\u3066HID\/BLE\u30ad\u30fc\u30dc\u30fc\u30c9\u306b<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[65,165,164,167,103,100],"class_list":["post-13045","post","type-post","status-publish","format-standard","hentry","category-programming","tag-arduino","tag-ble","tag-isp1807","tag-nrf52","tag-promicro","tag-100"],"_links":{"self":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13045"}],"version-history":[{"count":0,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13045\/revisions"}],"wp:attachment":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}