{"id":8036,"date":"2018-09-27T18:16:45","date_gmt":"2018-09-27T09:16:45","guid":{"rendered":"https:\/\/okiraku-camera.tokyo\/blog\/?p=8036"},"modified":"2018-12-26T19:46:40","modified_gmt":"2018-12-26T10:46:40","slug":"pro-micro-%e3%82%ad%e3%83%bc%e3%83%91%e3%83%83%e3%83%89%e3%81%ab%e3%82%ad%e3%83%bc%e3%83%9c%e3%83%bc%e3%83%89led%e3%82%92%e5%ae%9f%e8%a3%85","status":"publish","type":"post","link":"https:\/\/okiraku-camera.tokyo\/blog\/?p=8036","title":{"rendered":"Pro Micro + \u30ad\u30fc\u30d1\u30c3\u30c9\u306b\u30ad\u30fc\u30dc\u30fc\u30c9LED\u3092\u5b9f\u88c5"},"content":{"rendered":"<h1>\u6982\u8981<\/h1>\n<p>\u524d\u56de\u4f5c\u3063\u305fPro Micro(\u30b3\u30d4\u30fc) + \u79cb\u6708\u96fb\u5b50\u306e\uff14\u00d7\uff13\u30ad\u30fc\u30d1\u30c3\u30c9\u306b\u3001\u30ad\u30fc\u30dc\u30fc\u30c9LED\u306e\u70b9\u706f\uff0f\u6d88\u706f\u3092\u884c\u3046\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3001PC\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u30ed\u30c3\u30af\u30ad\u30fc(CapsLock, NumLock, ScrollLock\u306a\u3069)\u306e\u64cd\u4f5c\u306b\u3088\u3063\u3066\u70b9\u706f\u3055\u305b\u3066\u307f\u308b\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>1\u53f0\u306ePC\u306b\u8907\u6570\u306eUSB\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u3064\u306a\u3044\u3067\u3044\u308b\u3068\u3001\u3042\u308b1\u3064\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u305f\u3068\u3048\u3070<strong>NumLock<\/strong>\u30ad\u30fc\u3092\u62bc\u3059\u3068\u3001\u3059\u3079\u3066\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u306e<strong>NumLock LED<\/strong>\u304c\u70b9\u706f\u3059\u308b\u3002\u3053\u308c\u306f\u3001\u300c\u30ad\u30fc\u30dc\u30fc\u30c9LED\u3092\u70b9\u706f\u305b\u3088\u300d\u3068\u3044\u3046\u901a\u77e5\u304cUSB\u3092\u4ecb\u3057\u3066\u3059\u3079\u3066\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u5c4a\u3044\u3066\u3044\u308b\u304b\u3089\u3060\u308d\u3046\u3002\u4eca\u56de\u306f\u3053\u306e\u901a\u77e5\u306b\u5fdc\u3058\u3066LED\u3092\u4ed8\u3051\u305f\u308a\u6d88\u3057\u305f\u308a\u3057\u3066\u307f\u305f\u3002<\/p>\n<h5>\u30aa\u30f3\u30dc\u30fc\u30c9LED\u3092\u5229\u7528<\/h5>\n<p>\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u3092\u7d44\u307f\u66ff\u3048\u308b\u306e\u3082\u9762\u5012\u3060\u3063\u305f\u306e\u3067\u3001Pro Micro\u306e\u30aa\u30f3\u30dc\u30fc\u30c9LED(RXLED\u3068TXLED)\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u305f\u3002\u3053\u308c\u3089\u306eLED\u306fUSB\u9001\u53d7\u4fe1\u306e\u305f\u3073\u306b\u30c1\u30ab\u30c1\u30ab\u3057\u3066\u3057\u307e\u3046\u304c\u305d\u3053\u306b\u306f\u76ee\u3092\u3064\u3076\u308b\u3053\u3068\u306b\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/09\/5112fbe6888ed87cf7ebee91731c1aaa.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-8048\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/09\/5112fbe6888ed87cf7ebee91731c1aaa-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><\/p>\n<p>\u524d\u306b\u3082\u66f8\u3044\u305f\u304cPro Micro\u306b\u306f3\u3064\u306e\u8868\u9762\u5b9f\u88c5\u578b\u306eLED\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u3066\u3001<\/p>\n<ul>\n<li>\u8d64(LED1) : VCC\u76f4\u7d50\u306e\u96fb\u6e90\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf<\/li>\n<li>\u7dd1(RXLED) : PD5\u306b\u63a5\u7d9a\u3002LOW\u3067\u70b9\u706f\u3002USB\u30b3\u30cd\u30af\u30bf\u3092\u4e0a\u306b\u3057\u305f\u3068\u304d\u3001\u30aa\u30b7\u30ec\u30fc\u30bf\u306e\u5de6\u5074\u3002<\/li>\n<li>\u9ec4(TXLED) : PB0\u306b\u63a5\u7d9a\u3002LOW\u3067\u70b9\u706f\u3002\u540c\u3058\u304f\u53f3\u5074\u3002<\/li>\n<\/ul>\n<p>\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u4eca\u56de\u5229\u7528\u3057\u3066\u3044\u308b\u30b3\u30d4\u30fc\u54c1\u3067\u306fRXLED, TXLED\u3068\u3082\u306b\u7dd1\u8272LED\u304c\u4f7f\u308f\u308c\u3066\u3044\u305f\u3002<\/p>\n<p>\u3053\u308c\u3089\u306eLED\u3092\u30b9\u30b1\u30c3\u30c1\u304b\u3089\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u5b9a\u7fa9\u306f\u3001SpakFun Pro Micro\u7528\u306e pins_arduino.h \u306b\u66f8\u304b\u308c\u3066\u3044\u308b (<em>[user_directory]\\AppData\\Local\\Arduino15\\packages\\SparkFun\\hardware\\avr\\1.1.12\\variants\\promicro\\pins_arduino.h <\/em>)\u3002Arduino IDE\u3067\u5bfe\u8c61\u30dc\u30fc\u30c9\u3068\u3057\u3066SparkFun Pro Micro\u3092\u9078\u629e\u3057\u3066\u3044\u308c\u3070\u3001\u30d3\u30eb\u30c9\u6642\u306b\u3053\u306e\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb\u304c\u4f7f\u308f\u308c\u308b\u3002<\/p>\n<p>\u4e0a\u8a18\u306e\u00a0<em>pins_arduino.h\u00a0<\/em>\u3092\u898b\u308b\u3068\u3001Pro Micro \u4e0a\u306e2\u3064\u306eLED(RXLED, TXLED)\u306e\u305f\u3081\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30de\u30af\u30ed\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"lang:c++ decode:true\">#define TX_RX_LED_INIT  DDRD |= (1&lt;&lt;5), DDRB |= (1&lt;&lt;0)\r\n#define TXLED0          PORTD |= (1&lt;&lt;5)\r\n#define TXLED1          PORTD &amp;= ~(1&lt;&lt;5)\r\n#define RXLED0          PORTB |= (1&lt;&lt;0)\r\n#define RXLED1          PORTB &amp;= ~(1&lt;&lt;0)\r\n\r\n#define LED_BUILTIN 13\r\n#define LED_BUILTIN_RX 17\t\t\t\t\t\r\n#define LED_BUILTIN_TX 30<\/pre>\n<p>TX_RX_LED_INIT \u306f\u547c\u3073\u51fa\u3057\u6e08\u306e\u306f\u305a\u306a\u306e\u3067\u3001TXLED\u3092\u70b9\u706f\u3059\u308b\u305f\u3081\u306b\u306f\u3001<\/p>\n<pre class=\"lang:default decode:true\">TXLED1;\r\n\/\/ \u3042\u308b\u3044\u306f\u3001\r\ndigitalWrite(LED_BUILTIN_TX, 0);\r\n<\/pre>\n<p>\u3068\u66f8\u3051\u3070\u3088\u3044\u3053\u3068\u304c\u308f\u304b\u308b\u3002<\/p>\n<h1>LED\u3092\u70b9\u706f\u3055\u305b\u308b\u305f\u3081\u306e\u4fee\u6b63<\/h1>\n<h5>HID\u30ec\u30dd\u30fc\u30c8\u306e\u3053\u3068<\/h5>\n<p>USB\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089PC\u306b\u5bfe\u3059\u308b\u30ad\u30fc\u5165\u529b\u60c5\u5831\u306fHID\u4ed5\u69d8\u306e\u30a4\u30f3\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u3063\u3066\u901a\u77e5\u3055\u308c\u3001PC\u304b\u3089\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u5bfe\u3059\u308bLED\u5236\u5fa1\u306f\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u3063\u3066\u901a\u77e5\u3055\u308c\u308b\u3002<\/p>\n<p>\u3042\u308b\u6a5f\u5668\u304c\u3069\u306e\u3088\u3046\u306a\u30ec\u30dd\u30fc\u30c8\u3092\u6271\u3046\u306e\u304b\u3001\u30ec\u30dd\u30fc\u30c8\u306e\u4e2d\u8eab\u304c\u3069\u3093\u306a\u3075\u3046\u306a\u306e\u304b\u306f\u3001\u6a5f\u5668\u3054\u3068\u306eHID\u30ec\u30dd\u30fc\u30c8\u8a18\u8ff0\u30c7\u30fc\u30bf<em><strong>(HID Report Descriptor<\/strong><\/em>) \u306b\u5b9a\u7fa9\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002\u305f\u3068\u3048\u3070\u524d\u56de\u4f7f\u3063\u305fKeyboard\u30e9\u30a4\u30d6\u30e9\u30ea\u306eKeyboard.cpp\u306b\u306f\u3001<\/p>\n<pre class=\"lang:default decode:true\">static const uint8_t _hidReportDescriptor[] PROGMEM = {\r\n  \/\/  Keyboard\r\n    0x05, 0x01,                    \/\/ USAGE_PAGE (Generic Desktop)  \/\/ 47\r\n    0x09, 0x06,                    \/\/ USAGE (Keyboard)\r\n    0xa1, 0x01,                    \/\/ COLLECTION (Application)\r\n    0x85, 0x02,                    \/\/   REPORT_ID (2)\r\n    0x05, 0x07,                    \/\/   USAGE_PAGE (Keyboard)\r\n...<\/pre>\n<p>\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u304c30\u884c\u306b\u308f\u305f\u3063\u3066\u66f8\u304b\u308c\u3066\u3044\u308b\u3002\u30d3\u30eb\u30c9\u3057\u3066Pro Micro\u306b\u8ee2\u9001\u3057\u305f\u30d0\u30a4\u30ca\u30ea\u306b\u306f\u3053\u306e\u5185\u5bb9\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u6271\u3048\u308b\u30ec\u30dd\u30fc\u30c8\u3082\u3053\u306e\u30c7\u30fc\u30bf\u306b\u5f93\u3046\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n<p>\u6b8b\u5ff5\u306a\u304c\u3089\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u8a18\u8ff0\u30c7\u30fc\u30bf\u306b\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9LED\u306b\u95a2\u3059\u308b\u9805\u76ee\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u3002\u305d\u306e\u305f\u3081PC\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u5225\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u3067Caps Lock\u30ad\u30fc\u3092\u62bc\u3057\u3066\u3082\u3001\u524d\u56de\u4f5c\u3063\u305f\u30ad\u30fc\u30d1\u30c3\u30c9\u306b\u306f\u4f55\u3082\u901a\u77e5\u3055\u308c\u306a\u3044\u306e\u3067\u3042\u308b\u3002<\/p>\n<h5>LED\u7528\u306e\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8<\/h5>\n<p>2013\u5e74\u304b\u30892014\u5e74\u306b\u304b\u3051\u3066\u306e\u8a71\u306a\u306e\u3067\u3061\u3087\u3063\u3068\u524d\u306b\u306a\u308b\u304c\u3001Arduino.cc \u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u306b<a href=\"https:\/\/forum.arduino.cc\/index.php?topic=173583.0\" target=\"_blank\" rel=\"noopener\"> &#8220;<strong>Leonardo keyboard leds emulation?<\/strong> &#8221; \u3068\u3044\u3046\u30c8\u30d4\u30c3\u30af<\/a>\u304c\u3042\u308b\u306e\u3092\u898b\u3064\u3051\u305f\u3002\u6295\u7a3f\u8005\u306e\u8cea\u554f\u306b\u5bfe\u3057\u3066\u3001\u5f53\u521d\u306f\u3088\u304f\u5206\u304b\u3063\u3066\u306a\u3044\u3088\u3046\u306a\uff08\uff1f\uff09\u30ea\u30d7\u30e9\u30a4\u304c\u7d9a\u3044\u3066\u3044\u305f\u304c\u3001\u3057\u3070\u3089\u304f\u7d4c\u3063\u305f\u3053\u308d\u3001\u5f53\u6642\u306eArduino HID\u30e9\u30a4\u30d6\u30ea\u306b\u30ad\u30fc\u30dc\u30fc\u30c9LED\u7528\u306e\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u308b\u305f\u3081\u306e\u4fee\u6b63\u30d1\u30c3\u30c1\u3092\u8f09\u305b\u3066\u304f\u308c\u305f\u3042\u308a\u304c\u305f\u3044\u65b9\u304c\u3044\u305f\u3002<br \/>\n\u305d\u306e\u30d1\u30c3\u30c1\u306b\u306f\u3001\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u7528\u306e\u30ec\u30dd\u30fc\u30c8\u8a18\u8ff0\u30c7\u30fc\u30bf\u306e\u8ffd\u52a0\u3068\u3001\u30ec\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u3001\u305d\u306e\u5185\u5bb9\u3092LED\u72b6\u614b\u3068\u3057\u3066Arduino\u5074\u3067\u8a18\u61b6\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u305f\u3002<\/p>\n<p>\u4eca\u56de\u4f7f\u3063\u3066\u3044\u308bArduino 1.8.3\u3067\u306f\u3001\u305d\u306e\u5f53\u6642\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u306f\u69cb\u6210\u304c\u5909\u308f\u3063\u3066\u3044\u308b\u306e\u3067\u305d\u306e\u307e\u307e\u3067\u306f\u4f7f\u3048\u306a\u3044\u3002\u65b0\u305f\u306b\u66f8\u304d\u8d77\u3053\u3059\u306e\u3082\u9762\u5012\u306a\u306e\u3067\u3001\u73fe\u5728\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb\uff08Keyboard.cpp, HID.cpp, HID.h\uff09\u306b\u4fee\u6b63\u3092\u52a0\u3048\u3066\u4f7f\u3046\u3053\u3068\u306b\u3057\u305f\u3002<br \/>\n\u4fee\u6b63\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u4e0a\u8a18\u306e\u30d1\u30c3\u30c1\u3068usb.org \u304c\u516c\u958b\u3057\u3066\u3044\u308b\u3001<strong><a href=\"https:\/\/www.usb.org\/sites\/default\/files\/documents\/hid1_11.pdf\" target=\"_blank\" rel=\"noopener\">Device Class Definition\u00a0for Human Interface\u00a0Devices (HID)\u00a0Version 1.11<\/a><\/strong>\u3092\u53c2\u8003\u306b\u3057\u3001\u30ec\u30dd\u30fc\u30c8\u8a18\u8ff0\u30c7\u30fc\u30bf\u306b\u3064\u3044\u3066\u306f\u305d\u306e\u4e2d\u306e\u3001<strong>Appendix E: Example USB Descriptors for HID Class Devices<\/strong>\u00a0\u306e <strong>E.6 Report Descriptor (Keyboard)<\/strong>\u00a0\u306b\u3057\u305f\u304c\u3063\u305f\u3002\u307e\u305f\u306f\u3001\u30ad\u30fc\u3084LED\u306eUsage\u30b3\u30fc\u30c9\u306b\u3064\u3044\u3066\u306f\u3001<strong><a href=\"https:\/\/usb.org\/sites\/default\/files\/documents\/hut1_12v2.pdf\" target=\"_blank\" rel=\"noopener\">HID Usage Tables Version 1.12<\/a><\/strong> \u3092\u53c2\u7167\u3002<\/p>\n<h5>\u5909\u66f4\u5f8c\u306eHID\u30ec\u30dd\u30fc\u30c8\u8a18\u8ff0\u30c7\u30fc\u30bf<\/h5>\n<p>Keyboard.cpp\u5185\u306eHID\u30ec\u30dd\u30fc\u30c8\u8a18\u8ff0\u30c7\u30fc\u30bf\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u3001\u8aac\u660e\u306e\u305f\u3081\u306e\u30b3\u30e1\u30f3\u30c8\u3092\u5165\u308c\u305f\u3002<\/p>\n<pre class=\"height-set:true height-mode:2 lang:default decode:true\">\/\/ Keyboard.cpp hid report descriptor (modified).\r\nstatic const uint8_t _hidReportDescriptor[] PROGMEM = {\r\n0x05, 0x01,\t\/\/ USAGE_PAGE (Generic Desktop)\r\n0x09, 0x06,\t\/\/ USAGE (Keyboard)\r\n0xa1, 0x01,\t\/\/ COLLECTION (Application)\r\n0x85, 0x02,\t\/\/   REPORT_ID (2) --- Mouse.cpp\u304cID==1\u3002\r\n\r\n0x05, 0x07,\t\/\/   USAGE_PAGE (usage = keyboard page)\r\n\t\/\/ \u30e2\u30c7\u30d5\u30a1\u30a4\u30e4\u30ad\u30fc(\u4fee\u98fe\u30ad\u30fc)\r\n0x19, 0xe0,\t\/\/     USAGE_MINIMUM (\u5de6CTRL\u304c0xe0)\r\n0x29, 0xe7,\t\/\/     USAGE_MAXIMUM (\u53f3GUI\u304c0xe7)\r\n0x15, 0x00,\t\/\/   LOGICAL_MINIMUM (0)\r\n0x25, 0x01,\t\/\/   LOGICAL_MAXIMUM (1)\r\n0x95, 0x08,\t\/\/   REPORT_COUNT (8) \u5168\u90e8\u30678\u3064(\u5de6\u53f34\u3064\u305a\u3064)\u3002\r\n0x75, 0x01,\t\/\/   REPORT_SIZE (1) \u5404\u4fee\u98fe\u30ad\u30fc\u306b\u3064\u304d1\u30d3\u30c3\u30c8\r\n0x81, 0x02,\t\/\/   INPUT (Data,Var,Abs) 8\u30d3\u30c3\u30c8\u9577\u306eInput\u30d5\u30a3\u30fc\u30eb\u30c9(\u5909\u6570)\u304c1\u3064\u3002\r\n\t\/\/ \u4e88\u7d04\u30d5\u30a3\u30fc\u30eb\u30c9\r\n0x95, 0x01,\t\/\/   REPORT_COUNT (1)\r\n0x75, 0x08,\t\/\/   REPORT_SIZE (8) 1\u30d3\u30c3\u30c8\u304c8\u3064\u3002\r\n0x81, 0x01,\t\/\/   INPUT (Cnst,Var,Abs)\r\n\t\/\/ LED\u72b6\u614b\u306e\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\r\n0x95, 0x05,\t\/\/   REPORT_COUNT (5) \u5168\u90e8\u30675\u3064\u3002\r\n0x75, 0x01,\t\/\/   REPORT_SIZE (1)  \u5404LED\u306b\u3064\u304d1\u30d3\u30c3\u30c8\r\n0x05, 0x08,\t\/\/   USAGE_PAGE (LEDs)\r\n0x19, 0x01,\t\/\/     USAGE_MINIMUM (1) (NumLock LED\u304c1)\r\n0x29, 0x05,\t\/\/     USAGE_MAXIMUM (5) (KANA LED\u304c5)\r\n0x91, 0x02,\t\/\/   OUTPUT (Data,Var,Abs) \/\/ LED report\r\n\t\/\/ LED\u30ec\u30dd\u30fc\u30c8\u306e\u30d1\u30c7\u30a3\u30f3\u30b0\r\n0x95, 0x01,\t\/\/   REPORT_COUNT (1)\r\n0x75, 0x03,\t\/\/   REPORT_SIZE (3)\u3000\u3000\u6b8b\u308a\u306e3\u30d3\u30c3\u30c8\u3092\u57cb\u3081\u308b\u3002\r\n0x91, 0x01,\t\/\/   OUTPUT (Cnst,Var,Abs) \/\/ padding \r\n\t\/\/ \u62bc\u4e0b\u60c5\u5831\u306e\u30a4\u30f3\u30d7\u30c3\u30c8\r\n0x95, 0x06,\t\/\/   REPORT_COUNT (6) \u5168\u90e8\u30676\u3064\u3002\r\n0x75, 0x08,\t\/\/   REPORT_SIZE (8) \u304a\u306e\u304a\u306e8\u30d3\u30c3\u30c8\u3067\u8868\u73fe\r\n0x15, 0x00,\t\/\/   LOGICAL_MINIMUM (0) \u30ad\u30fc\u30b3\u30fc\u30c9\u306e\u7bc4\u56f2\u306f\u3001\r\n0x25, 0xdd,\t\/\/   LOGICAL_MAXIMUM (221) 0\uff5e221(0xdd)\u307e\u3067\r\n\r\n0x05, 0x07,\t\/\/   USAGE_PAGE (Keyboard)\r\n0x19, 0x00,\t\/\/     USAGE_MINIMUM (0\u306f\u30ad\u30fc\u30b3\u30fc\u30c9\u3067\u306f\u306a\u3044)\r\n0x29, 0xdd,\t\/\/     USAGE_MAXIMUM (Keypad Hexadecimal\u307e\u3067)\r\n0x81, 0x00,\t\/\/   INPUT (Data,Ary,Abs)\r\n0xc0\t\t\/\/ END_COLLECTION\r\n};<\/pre>\n<p>\u5909\u66f4\u70b9\u306f\u3001LED\u72b6\u614b\u306e\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306b\u95a2\u3059\u308b\u5b9a\u7fa9\u3068\u3001\u30ad\u30fc\u306e\u62bc\u4e0b\u60c5\u5831\u306e\u7bc4\u56f2\u3092\u65e5\u672c\u8a9e\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u5408\u308f\u305b\u3066<strong>Keypad Hexadecimal<\/strong>\u307e\u3067\u62e1\u5f35\u3057\u305f\u3053\u3068\u3002\u3053\u306e<strong>Keypad Hexadecimal<\/strong>\u3068\u3044\u3046\u30ad\u30fc\u306e\u5b9f\u4f53\u306f\u4e0d\u660e\u306a\u306e\u3060\u3051\u3069\u3001\u4e0a\u306b\u30ea\u30f3\u30af\u3092\u66f8\u3044\u305fHID\u306eUsage Table \u30da\u30fc\u30b87 (Keyboard\/Keypad) \u306e\u4fee\u98fe\u30ad\u30fc\u76f4\u524d\u306e\u30b3\u30fc\u30c9\u304c\u3053\u308c\u3060\u3063\u305f\u306e\u3067\u305d\u3046\u3057\u305f\u3002\u3044\u3063\u305d 0xff(255) \u307e\u3067\u3068\u3057\u3066\u3082\u3044\u3044\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3002<\/p>\n<p>\u3053\u306e\u4fee\u6b63\u3092\u9069\u7528\u3057\u305fKeyboard.cpp\u3092\u542b\u3080zip\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306e\u30ea\u30f3\u30af\u3092\u6587\u672b\u306b\u7528\u610f\u3057\u305f\u3002<\/p>\n<p>HID\u4ed5\u69d8\u66f8\u306b\u3042\u308b\u30c7\u30b9\u30af\u30ea\u30d7\u30bf\uff08 <strong>E.6 Report Descriptor (Keyboard)<\/strong> \uff09\u3068\u6bd4\u3079\u308b\u3068\u3001<span class=\"lang:default decode:true crayon-inline \">0x85, 0x02, \/\/ REPORT_ID (2) <\/span>\u00a0\u3068\u3044\u3046\u884c\u304c\u591a\u3044\u3002\u3053\u308c\u306f\u3001Arduino\u4ed8\u5c5e\u306eMouse\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u540c\u6642\u306b\u4f7f\u3046\u3053\u3068\u304c\u60f3\u5b9a\u3055\u308c\u3066\u3044\u3066\u30de\u30a6\u30b9\u5074\u304cID == 1\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u5074\u304cID == 2\u3068\u306a\u308b\u3002\u3064\u307e\u308a\u3001Mouse\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u540c\u3058\u30d0\u30a4\u30ca\u30ea\u306b\u542b\u3081\u305f\u5834\u5408\u30012\u3064\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u6301\u3064\u30c7\u30d0\u30a4\u30b9\u306b\u306a\u308b\u3088\u3046\u3060\u3002PC\u306e\u30c7\u30d0\u30a4\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u3092\u898b\u308b\u3068\u3001Pro Micro\u306fUSB Composite Device\u306b\u898b\u3048\u3066\u3044\u308b\u3002<\/p>\n<h6>\u4fee\u98fe\u30ad\u30fc\u901a\u77e5<\/h6>\n<p>\u30a4\u30f3\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3067\u306e8\u3064\u306e\u4fee\u98fe\u30ad\u30fc\u306e\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d3\u30c3\u30c8\u30d1\u30bf\u30fc\u30f3\u3067\u8868\u73fe\u3059\u308b\u3002<\/p>\n<div style=\"width: 75%; margin-left: 50px; margin-right: 100px;\">\n<table>\n<tbody>\n<tr>\n<th>\u30d3\u30c3\u30c8<\/th>\n<th>\u30ad\u30fc<\/th>\n<\/tr>\n<tr>\n<td width=\"20%\">0<\/td>\n<td>\u5de6CTRL<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>\u5de6SHIFT<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>\u5de6ALT<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>\u5de6GUI (Windows\u30ad\u30fc)<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>\u53f3CTRL<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>\u53f3SHIFT<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>\u53f3ALT<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>\u53f3GUI (Windows\u30ad\u30fc)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h6>LED\u901a\u77e5<\/h6>\n<p>\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306eLED\u901a\u77e5\u306e\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<div style=\"width: 75%; margin-left: 50px; margin-right: 100px;\">\n<table>\n<tbody>\n<tr>\n<th>\u30d3\u30c3\u30c8<\/th>\n<th>\u30ad\u30fc<\/th>\n<\/tr>\n<tr>\n<td width=\"20%\">0<\/td>\n<td>NUM LOCK<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>CAPS LOCK<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>SCROLL LOCK<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>COMPOSE<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>KANA<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>(reserved)<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>(reserved)<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>(reserved)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>COMPOSE\u30ad\u30fc\u3068\u3044\u3046\u306e\u306f\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u8a00\u8a9e\u306a\u3069\u306b\u3042\u308b\u00a0\u00e1 \u3084\u00a0\u00df \u3068\u3044\u3063\u305f\u6587\u5b57\u3092\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5165\u529b\u3059\u308b\u305f\u3081\u306e\u30012\u3064\u4ee5\u4e0a\u306e\u30ad\u30fc\u306e\u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3059\u308b\u305f\u3081\u306e\u30ad\u30fc\u3002COMPOSE\u3092\u6253\u3063\u3066\u304b\u3089\u3001a \u3068 &#8216; \u3092\u6253\u3064\u3068\u00a0\u00e1\u00a0 \u306b\u306a\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3089\u3057\u3044\u3002<\/p>\n<p>KANA\u306f\u3001\u6614\u306ePC9801\u306a\u3069\u306b\u3042\u3063\u305fKANA\u30ed\u30c3\u30af\u30ad\u30fc\u306e\u3053\u3068\u3060\u308d\u3046\u3002\u5f53\u521d\u306f\u30e1\u30ab\u30cb\u30ab\u30eb\u30ed\u30c3\u30af\u30ad\u30fc\u3060\u3063\u305f\u3082\u306e\u304c\u3001\u3044\u3064\u304b\u3089\u304b\u3075\u3064\u3046\u306e\u30ad\u30fc\u306b\u306a\u3063\u3066\u3001\u62bc\u4e0b\u3054\u3068\u306bLED\u304c\u30c8\u30b0\u30eb\u3057\u3066\u30ab\u30ca\u72b6\u614b\u3092\u793a\u3059\u3088\u3046\u306b\u306a\u3063\u305f\u8a18\u61b6\u304c\u3042\u308b\u3002<\/p>\n<p>\u5b9f\u306fKANA\u30ed\u30c3\u30af\u306f\u73fe\u5728\u306eWindows 10\u3067\u3082\u6709\u52b9\u3067\u3001\u3046\u3061\u306ePC\u3067\u306fCtrl + \u82f1\u6570 \u3068\u3044\u3046\u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\u3067\u30ab\u30ca\u30ed\u30c3\u30af\u304c\u304b\u304b\u308b\u3002\u30ab\u30ca\u30ed\u30c3\u30af\u3057\u3066\u3057\u307e\u3046\u3068IME\u3092\u30ed\u30fc\u30de\u5b57\u5165\u529b\u306b\u3057\u3066\u3044\u3066\u3082JIS\u30ab\u30ca\u306b\u306a\u308b\u3088\u3046\u3060\u3002\u307e\u305f\u3001\u30ab\u30ca\u30ed\u30c3\u30af\u3092\u304b\u3051\u305f\u307e\u307e\u30b9\u30ea\u30fc\u30d7\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u56de\u5fa9\u6642\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u5165\u529b\u6642\u306b\u914d\u5217\u304c\u30ab\u30ca\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u4f55\u5ea6\u6253\u3063\u3066\u3082\u306f\u3058\u304b\u308c\u3066\u7126\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n<h5>\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u308b\u305f\u3081\u306e\u4fee\u6b63<\/h5>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306a\u30ec\u30dd\u30fc\u30c8\u8a18\u8ff0\u3092\u5165\u308c\u3066\u304a\u304f\u3053\u3068\u3067\u3001Pro Micro\u5074\u306b\u3082\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u304c\u5c4a\u304f\u3088\u3046\u306b\u306a\u308b\u306f\u305a\u3060\u304c\u3001\u53d7\u3051\u53d6\u3063\u305f\u30ec\u30dd\u30fc\u30c8\u3092LED\u72b6\u614b\u306b\u53cd\u6620\u3057\u3066\u3084\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u4eca\u56de\u306f\u3001HID.cpp\u3068HID.h\u3092\u4fee\u6b63\u3057\u3001\u30b9\u30b1\u30c3\u30c1\u304b\u3089LED\u901a\u77e5\u7528\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3002<\/p>\n<h6>HID.h \u306e\u4fee\u6b63<\/h6>\n<pre class=\"lang:default decode:true\">\/\/ Function prototype of led notification callback.\r\ntypedef void (*report_callback_t)(uint8_t);\r\n\r\nclass HID_ : public PluggableUSBModule\r\n{\r\n...\r\n  report_callback_t led_notify;\r\npublic:\r\n  void set_led_callback(report_callback_t fn) {\r\n  \tled_notify= fn;\r\n  };\r\n};<\/pre>\n<p><em>class HID_<\/em>\u306e\u524d\u3067\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u7528\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u5b9a\u7fa9\u3057\u3001HID_\u30af\u30e9\u30b9\u5b9a\u7fa9\u306e\u6700\u5f8c\u306b\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u304a\u3088\u3073\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u767b\u9332\u7528\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u305f\u3002<\/p>\n<h6>HID.cpp\u306e\u4fee\u6b63<\/h6>\n<p>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\uff08<em>HID_::HID_(void)<\/em>)\u5185\u3067\u3001<em>led_notify = 0;<\/em> \u3092\u3084\u3063\u3066\u304a\u304d\u3001<em>bool HID_::setup(USBSetup&amp; setup)<\/em> \u306e\u4e2d\u306e\u3001<em><span class=\"crayon-st\">if<\/span> <span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">request<\/span> <span class=\"crayon-o\">==<\/span> <span class=\"crayon-v\">HID_SET_REPORT<\/span><\/em><span class=\"crayon-sy\"><em>) {}<\/em> \u306e\u4e2d\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u305f\u3002<\/span><\/p>\n<pre class=\"lang:default decode:true\">if (request == HID_SET_REPORT) {\r\n\tif (setup.wLength == 2 &amp;&amp; setup.wValueL == 2) {\r\n\t\tuint8_t data[2];\r\n\t\tif (2 == USB_RecvControl(data, 2)) {\r\n\t\t\tif (led_notify) {\r\n\t\t\t\tled_notify(data[1]);\r\n\t\t\t\treturn true;\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n}\r\n<\/pre>\n<p>\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u304b\u3089HID_SET_REPORT\u304c\u901a\u77e5\u3055\u308c\u3066\u305d\u308c\u304c\u30ad\u30fc\u30dc\u30fc\u30c9\u7528\u3067\u3001\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u304c\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3044\u308b\u306a\u3089\u3070\u3001<em>led_notify();<\/em> \u3092\u547c\u3093\u3067\u901a\u77e5\u5185\u5bb9\u3092\u77e5\u3089\u305b\u3066\u3044\u308b\u3002<\/p>\n<p>\u4fee\u6b63\u3057\u305fHID.cpp, HID.h\u3092\u542b\u3080\u30ea\u30f3\u30af\u3092\u6587\u672b\u306b\u7528\u610f\u3057\u305f\u3002<\/p>\n<h1>LED\u52d5\u4f5c\u306e\u78ba\u8a8d\u7528\u30b9\u30b1\u30c3\u30c1<\/h1>\n<p>LED\u304c\u610f\u56f3\u901a\u308a\u306b\u70b9\u304f\u306e\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u3044\u305f\u3002\u30ad\u30fc\u30d1\u30c3\u30c9\u306e\u7dd1\u8272\u306e\u30ad\u30fc\u3092ScrollLock\u30ad\u30fc\u3068\u3057\u3001\u9752\u8272\u306e\u30ad\u30fc\u3092NumLock\u30ad\u30fc\u306b\u3057\u305f\u3002\u307e\u305f\u3001TXLED\u3092Scroll LockLED\u7528\u3001RXLED\u3092NumLock LED\u7528\u3068\u3057\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"height-set:true height-mode:2 lang:c++ decode:true\">#include &lt;Keyboard.h&gt;\r\n\/\/ A_PROMICRO_4x3_key_hid_led_1\r\nconst  uint8_t scan_port[] = { 2, 3, 4};\r\nconst  uint8_t data_port[] = { 5, 6, 7, 8};\r\n\r\nuint8_t led_status = 0;\r\nvoid led_func(uint8_t data) {\r\n  led_status = data; \r\n}\r\n\r\nvoid setup() {\r\n  for(int 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(int i = 0; i &lt; sizeof(data_port); i++)\r\n    pinMode(data_port[i], INPUT_PULLUP);\r\n  Keyboard.releaseAll();\r\n  HID().set_led_callback(led_func);\r\n}\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\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u3092\u8fd4\u3059\u3002\r\nint key_scan() {\r\n  int key_pressed = 0;\r\n  for(int col = 0; col &lt; sizeof(scan_port); col++) {\r\n    digitalWrite(scan_port[col], LOW);\r\n    int row_data = 0;\r\n    for(int row = 0; row &lt; sizeof(data_port); row++) \r\n      row_data |= (digitalRead(data_port[row]) ? 0 : 8 &gt;&gt; row);\r\n    key_pressed |= (row_data &lt;&lt; (sizeof(data_port) * col));\r\n    digitalWrite(scan_port[col], HIGH);\r\n  }\r\n  return key_pressed;    \r\n}\r\n\/\/ LEDs\r\n#define KEY_LED_NUMLOCK    1\r\n#define KEY_LED_CAPSLOCK  2\r\n#define KEY_LED_SCRLOCK   4\r\n#define KEY_LED_COMPOSE   8\r\n#define KEY_LED_KANA    0x10\r\n\/\/ Lock Keys.\r\n#define KEY_SCROLL_LOCK    0xcf\r\n#define KEY_NUMLOCK    0xdb\r\n\r\nconst uint8_t key_codes[] = {\r\n  0x31, 0x34, 0x37, KEY_SCROLL_LOCK, \r\n  0x32, 0x35, 0x38, 0x30, \r\n  0x33, 0x36, 0x39, KEY_NUMLOCK};\r\n\r\nvoid loop() {\r\n  static int last_key_pressed = 0;\r\n  int key_pressed = key_scan();\r\n  int change = key_pressed ^ last_key_pressed;\r\n  if (change) {\r\n    int mask = 1;\r\n    uint8_t code;\r\n    for(int i = 0; i &lt; sizeof(key_codes); i++) {\r\n      if (change &amp; mask) {\r\n        code = key_codes[i];\r\n        if (key_pressed &amp; mask)\r\n          Keyboard.press(code);\r\n        else\r\n          Keyboard.release(code);        \r\n      }\r\n      mask = mask &lt;&lt; 1;          \r\n    }\r\n    last_key_pressed = key_pressed;\r\n  }\r\n  digitalWrite(LED_BUILTIN_TX, led_status &amp; KEY_LED_NUMLOCK ? 0 : 1);\r\n  digitalWrite(LED_BUILTIN_RX, led_status &amp; KEY_LED_SCRLOCK ? 0 : 1);\r\n  delay(20);\r\n}<\/pre>\n<p>\u203b<span style=\"text-decoration: underline;\">\u3053\u306e\u30b9\u30b1\u30c3\u30c1\u306e\u30d3\u30eb\u30c9\u3084\u5b9f\u884c\u306b\u306f\u3001\u4fee\u6b63\u6e08\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002\u6587\u672b\u306e\u30ea\u30f3\u30af\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u3001Arduino\u30e9\u30a4\u30d6\u30e9\u30ea\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u7f6e\u304d\u63db\u3048\u3066\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p>\u5168\u4f53\u3068\u3057\u3066\u306f\u3001\u524d\u56de\u8f09\u305b\u305f\u30b9\u30b1\u30c3\u30c1\u3068\u307b\u3068\u3093\u3069\u540c\u3058\u306b\u306a\u3063\u3066\u3044\u308b\u3002LED\u95a2\u4fc2\u306e\u8ffd\u52a0\u3068\u3001\u30ad\u30fc\u5272\u308a\u5f53\u3066\u306e\u5909\u66f4\u3092\u884c\u3063\u305f\u3002<\/p>\n<h5>LED\u95a2\u4fc2<\/h5>\n<pre class=\"nums:false lang:c++ decode:true \">\/\/ LEDs\r\n#define KEY_LED_NUMLOCK    1\r\n#define KEY_LED_CAPSLOCK  2\r\n#define KEY_LED_SCRLOCK   4\r\n#define KEY_LED_COMPOSE   8\r\n#define KEY_LED_KANA    0x10\r\n<\/pre>\n<p>\u5404LED\u306e\u30d3\u30c3\u30c8\u30de\u30b9\u30af\u3092\u30de\u30af\u30ed\u3067\u5b9a\u7fa9\u3057\u305f\u3002<\/p>\n<p><em>setup()<\/em>\u306e\u6700\u5f8c\u3067\u3001<em>HID().set_led_callback(led_func);<\/em> \u3092\u547c\u3093\u3067\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3092\u3082\u3089\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"nums:false lang:c++ decode:true\">uint8_t led_status = 0;\r\nvoid led_func(uint8_t data) {\r\n  led_status = data; \r\n}<\/pre>\n<p>\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306f\u3001<em>led_status<\/em> \u3068\u3044\u3046\u5909\u6570\u306b\u683c\u7d0d\u3059\u308b\u3002<\/p>\n<p>\u305d\u3057\u3066<em>loop()<\/em> \u306e\u6700\u5f8c\u3067\u3001<em>led_status<\/em>\u306e\u5185\u5bb9\u306b\u5fdc\u3058\u3066LED\u3092\u70b9\u3051\u305f\u308a\u6d88\u3057\u305f\u308a\u3057\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"nums:false lang:c++ decode:true \">digitalWrite(LED_BUILTIN_TX, led_status &amp; KEY_LED_NUMLOCK ? 0 : 1);\r\ndigitalWrite(LED_BUILTIN_RX, led_status &amp; KEY_LED_SCRLOCK ? 0 : 1);\r\n<\/pre>\n<p>TXLED\u304a\u3088\u3073RXLED\u306f\u30010\u306e\u66f8\u304d\u8fbc\u307f\u3067\u70b9\u706f\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3002<\/p>\n<p>\u4eca\u56de\u306e\u5b9f\u88c5\u3067\u306f\u3001<em>led_func(uint8_t data)<\/em> \u5185\u3067LED\u3092\u5236\u5fa1\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001loop() \u304c\u56de\u308b\u305f\u3073\u306b\u3057\u3064\u3053\u304f\u30aa\u30f3\uff0f\u30aa\u30d5\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002TXLED\u304a\u3088\u3073RXLED\u306f\u3001Pro Micro\u306b\u5bfe\u3059\u308bUSB\u901a\u4fe1\u304c\u3042\u308b\u3054\u3068\u306b\u30c1\u30ab\u30c1\u30ab\u3059\u308b\u304b\u3089\u3001LED\u306e\u70b9\u706f\u72b6\u614b\u3068<em>led_status<\/em> \u306e\u5bfe\u5fdc\u3059\u308b\u30d3\u30c3\u30c8\u3068\u306e\u5bfe\u5fdc\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3053\u306e\u3088\u3046\u306b\u3057\u305f\u3002<\/p>\n<h5>\u30ad\u30fc\u5272\u308a\u5f53\u3066<\/h5>\n<p>const uint8_t key_codes[] \u5185\u306e\u30ad\u30fc\u30b3\u30fc\u30c9\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3057\u305f\u3002\u5909\u66f4\u306b\u4f7f\u3063\u305f\u30ad\u30fc\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"nums:false lang:c++ decode:true \">\/\/ Lock Keys.\r\n#define KEY_SCROLL_LOCK    0xcf\r\n#define KEY_NUMLOCK    0xdb\r\n<\/pre>\n<p>Arduino\u4ed8\u5c5e\u306eKeyboard\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u3001\u6587\u5b57\u4ee5\u5916\u306e\u30ad\u30fc\uff08\u4fee\u98fe\u30ad\u30fc\u3084\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\u30ad\u30fc\uff09\u306e\u5b9a\u7fa9\u65b9\u6cd5\u304c\u72ec\u7279\u306a\u306e\u3067\u3001\u305d\u308c\u306b\u5408\u308f\u305b\u3066 HID Usage Table \u30da\u30fc\u30b87 (Keyboard\/Keypad)\u306b\u793a\u3055\u308c\u3066\u3044\u308b\u30ad\u30fc\u30b3\u30fc\u30c9\u306b136\u3092\u52a0\u3048\u305f\u5024\u3092\u5b9a\u7fa9\u3057\u305f\u3002<\/p>\n<p>\u30b9\u30b1\u30c3\u30c1\u3092\u898b\u3066\u3082\u308f\u304b\u308b\u3088\u3046\u306b\u3001\u4eca\u56de\u5909\u66f4\u3057\u305f2\u3064\u306e\u30ad\u30fc\u3092\u62bc\u3057\u3066\u3082LED\u30c7\u30fc\u30bf\u306f\u5909\u5316\u3057\u306a\u3044\u3002LED\u306e\u5236\u5fa1\u306f\u3042\u304f\u307e\u3067\u3082\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306b\u3057\u305f\u304c\u3063\u3066\u884c\u3046\u3002<\/p>\n<h2>\u52d5\u4f5c\u72b6\u6cc1<\/h2>\n<p>DELL PC\u306e\u304a\u307e\u3051\u306b\u3064\u3044\u3066\u3044\u305fUSB\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u3001\u30ad\u30fc\u30d1\u30c3\u30c9\u3068\u30ad\u30fc\u30dc\u30fc\u30c9\u306eLED\u304c\u540c\u6642\u306b\u5149\u308b\u69d8\u5b50\u3092\u52d5\u753b\u306b\u3057\u305f\u3002DELL\u3068\u3044\u3046\u30ed\u30b4\u306e\u4e0a\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u5074\u306eLED\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u304c\u3042\u308b\u3002<br \/>\n<iframe loading=\"lazy\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/ZHPM8rBqXn4?rel=0&amp;ecver=1\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>\u3075\u3060\u3093\u306f\u3001\u3082\u3063\u3068\u5c0f\u578b\u306eLED\u306e\u306a\u3044\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u52d5\u753b\u306e\u305f\u3081\u306b\u63a2\u3057\u51fa\u3057\u3066\u6383\u9664\u3057\u3066\u64ae\u5f71\u3057\u305f\u3002<\/p>\n<h2>\u304d\u3087\u3046\u306e\u307e\u3068\u3081<\/h2>\n<p>\u601d\u3063\u3066\u3044\u305f\u3088\u308aLED\u306e\u8ffd\u52a0\u306f\u7c21\u5358\u3060\u3063\u305f\u3002\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u3063\u3066PC\u5074\u304b\u3089\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u4f55\u3089\u304b\u306e\u901a\u77e5\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001LED\u4ee5\u5916\u306e\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306e\u8ffd\u52a0\u3082\u53ef\u80fd\u3060\u308d\u3046\u3002<\/p>\n<p>\u6b21\u56de\u306f\u3001Windows\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089LED\u901a\u77e5\u3092\u9001\u3063\u3066\u307f\u308b\u8a71\u306b\u306a\u308b\u4e88\u5b9a\u3002<\/p>\n<h5>\u4fee\u6b63\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb<\/h5>\n<p>\u4eca\u56de\u306e\u8a71\u3067\u4fee\u6b63\u3092\u52a0\u3048\u305fKeyboard.cpp, Keyboard.h,\u00a0 HID.cpp, HID.h \u3092\u542b\u3093\u3060<a href=\"\/blog\/download\/hid_and_keyboard.zip\">zip\u30d5\u30a1\u30a4\u30eb(hid_and_keyboard.zip) \u306f\u3053\u3061\u3089\u304b\u3089<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u308b\u3002Arduino\u30e9\u30a4\u30d6\u30e9\u30ea\u5185\u306e\u540c\u540d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u7f6e\u304d\u63db\u3048\u3066\u4f7f\u3046\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u3082\u3057\u3082\u30d3\u30eb\u30c9\u3057\u3066\u4f7f\u3046\u306a\u3089\u3070\u6240\u5b9a\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30b3\u30d4\u30fc\u3059\u308b\u3053\u3068\u3002\u7f6e\u304d\u63db\u3048\u308b\u969b\u306b\u306f\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u30d5\u30a1\u30a4\u30eb\u3092\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3054\u3068\u30b3\u30d4\u30fc\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u203b \u6539\u5909\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u4f7f\u7528\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u5404\u30d5\u30a1\u30a4\u30eb\u306e\u5148\u982d\u306b\u66f8\u3044\u3066\u3042\u308bLGPL\u306e\u898f\u5b9a\u3092\u8aad\u3093\u3067\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5f79\u306b\u7acb\u3066\u3070\u3044\u3044\u306e\u3060\u3051\u308c\u3069\u5bb3\u304c\u3042\u3063\u3066\u3082\u77e5\u308a\u307e\u305b\u3093\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001Windows10\u3067 &#8220;C:\\Program Files(x86)\\Arduino\\&#8230;.&#8221; \u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u63db\u3048\u3066\u4fdd\u5b58\u3059\u308b\u3068\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304b\u3089\u6d88\u3048\u3066\u3057\u307e\u3046\uff08VirtualStore\u306b\u79fb\u52d5\u3055\u308c\u308b\uff09\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u524d\u56de\u4f5c\u3063\u305fPro Micro(\u30b3\u30d4\u30fc) + \u79cb\u6708\u96fb\u5b50\u306e\uff14\u00d7\uff13\u30ad\u30fc\u30d1\u30c3\u30c9\u306b\u3001\u30ad\u30fc\u30dc\u30fc\u30c9LED\u306e\u70b9\u706f\uff0f\u6d88\u706f\u3092\u884c\u3046\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3001PC\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u30ed\u30c3\u30af\u30ad\u30fc(CapsLock, NumLock, Scroll &hellip; <a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=8036\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Pro Micro + \u30ad\u30fc\u30d1\u30c3\u30c9\u306b\u30ad\u30fc\u30dc\u30fc\u30c9LED\u3092\u5b9f\u88c5<\/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":[65,103,100],"class_list":["post-8036","post","type-post","status-publish","format-standard","hentry","category-programming","tag-arduino","tag-promicro","tag-100"],"_links":{"self":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8036","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=8036"}],"version-history":[{"count":0,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8036\/revisions"}],"wp:attachment":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}