{"id":8333,"date":"2018-11-05T18:25:51","date_gmt":"2018-11-05T09:25:51","guid":{"rendered":"https:\/\/okiraku-camera.tokyo\/blog\/?p=8333"},"modified":"2021-08-21T10:06:22","modified_gmt":"2021-08-21T01:06:22","slug":"esp32-miniuhs%e3%81%a7usb%e3%82%ad%e3%83%bc%e3%83%9c%e3%83%bc%e3%83%89%e6%8e%a5%e7%b6%9a","status":"publish","type":"post","link":"https:\/\/okiraku-camera.tokyo\/blog\/?p=8333","title":{"rendered":"ESP32\u3068miniUHS\u3092\u4f7f\u3063\u3066USB\u30ad\u30fc\u30dc\u30fc\u30c9\u3092BLE HID\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u3057\u3066\u307f\u308b\uff08\u518d\u5ea6\u66f4\u65b0\uff09"},"content":{"rendered":"<h1>\u6982\u8981<\/h1>\n<ul>\n<li>USB\u306e\u65e5\u672c\u8a9e\uff08JIS\uff09\u30ad\u30fc\u30dc\u30fc\u30c9\u3092<strong>mini USB Host Shield<\/strong> (miniUHS)\u3092\u4f7f\u3063\u3066ESP32\u306b\u63a5\u7d9a\u3059\u308b\u3002<\/li>\n<li>Arduino core for ESP32\u3092\u4f7f\u3063\u3066BLE HID\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u69cb\u6210\u3057\u3001PC\u3084\u30b9\u30de\u30db\u3067\u4f7f\u3063\u3066\u307f\u308b\u3002<\/li>\n<\/ul>\n<p>\u3061\u3087\u3063\u3068\u524d\u306b(SparkFun) Pro Micro \u3067\u3084\u3063\u305f\u3053\u3068\u3092ESP32\u3067\u3084\u3063\u3066\u307f\u3066\u3001\u3064\u3044\u3067\u306bBLE\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u307f\u305f\u3001\u3068\u3044\u3046\u304a\u8a71\u3002\u6b8b\u5ff5\u306a\u304c\u3089\u3001Bluetooth\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3057\u3066\u306e\u5b9f\u7528\u30ec\u30d9\u30eb\u306b\u306f\u9054\u3057\u3066\u3044\u306a\u3044\u3002<\/p>\n<p>\u203b BLE\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u4fc2\u306e\u5c0f\u6539\u9020\u3092\u884c\u3063\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u3084\u306f\u308a\u521d\u56de\u63a5\u7d9a\u6642\u306e\u307f\u3057\u304b\u3046\u307e\u304f\u3044\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>\u203b\u203b \u305d\u306e\u5f8c\u3001\u30ea\u30b9\u30bf\u30fc\u30c8\u6642\u3082\u518d\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h1>\u69cb\u6210<\/h1>\n<h2>DOIT DevKit V1\u3092\u4f7f\u3046<\/h2>\n<p>\u4eca\u56de\u306f\u3001\u3057\u3070\u3089\u304f\u524d\u306baliexpress \u3067 $5.00\u304f\u3089\u3044\u3067\u8cfc\u5165\u3057\u305f\u7aef\u5b50\u306e\u5c11\u306a\u3044ESP32\u958b\u767a\u30dc\u30fc\u30c9\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u305f\u3002\u30b5\u30a4\u30c8\u3067\u306e\u5546\u54c1\u540d\u304c &#8220;<em>ESP-32 ESP-32S ESP-WROOM-32 ESP32-S Development Board WiFi Bluetooth Ultra-Low Power \u4e91\u3005<\/em>&#8220;\u3068\u306a\u3063\u3066\u3044\u3066\u547c\u3073\u65b9\u306b\u8ff7\u3046\u3068\u3053\u308d\u3060\u304c\u3001\u3069\u3046\u3084\u3089\u6df1\u30bb\u30f3\u306b\u3042\u308bDOIT\u793e\u306e&#8221;<a href=\"https:\/\/github.com\/SmartArduino\/SZDOITWiKi\/wiki\/ESP8266---ESP32\" target=\"_blank\" rel=\"noopener noreferrer\">DOIT ESP32 DevKit V1<\/a>&#8220;\u3068\u3044\u3046\u88fd\u54c1\u306e\u30b3\u30d4\u30fc\u54c1\u3089\u3057\u3044\u3002<a href=\"https:\/\/github.com\/SmartArduino\/ESP\/blob\/master\/SchematicsforESP32.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">pdf\u7248\u306e\u56de\u8def\u56f3\u306f\u3053\u3061\u3089<\/a>\u3002<\/p>\n<figure id=\"attachment_8338\" aria-describedby=\"caption-attachment-8338\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/10\/1b9dc30d2ff4ba4a22c7a973fdd16516.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8338 size-large\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/10\/1b9dc30d2ff4ba4a22c7a973fdd16516-552x414.jpg\" alt=\"doit esp32\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-8338\" class=\"wp-caption-text\">DOIT DevKit. \u7aef\u5b50\u306e\u5c11\u306a\u3044ESP32\u958b\u767a\u30dc\u30fc\u30c9<\/figcaption><\/figure>\n<p>\u3042\u307e\u308a\u304d\u308c\u3044\u306a\u4ed5\u4e0a\u304c\u308a\u3067\u306f\u306a\u3044\u304c\u3001\u307e\u3042\u5b89\u3044\u306e\u3067\u3002\u8f09\u3063\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u3092\u898b\u308b\u3068\u3001ESP-WROOM-32\u30013.3V\u7528\u306e\u5b9a\u96fb\u5727\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf(AMS1117)\u3001USB\u30b7\u30ea\u30a2\u30eb\u5909\u63db\u30c7\u30d0\u30a4\u30b9( CP2102 ) \u306a\u3069\u4eca\u307e\u3067\u4f7f\u3063\u3066\u304d\u305f\u79cb\u6708\u96fb\u5b50\u306e\u958b\u767a\u30dc\u30fc\u30c9(DevKitC)\u3068\u5909\u308f\u3089\u306a\u3044\u3088\u3046\u3060\u3002<\/p>\n<figure id=\"attachment_8341\" aria-describedby=\"caption-attachment-8341\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/10\/5e44dd4d0538249aebd7b3fb14a97926.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-8341\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/10\/5e44dd4d0538249aebd7b3fb14a97926-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-8341\" class=\"wp-caption-text\">ESP32\u958b\u767a\u30dc\u30fc\u30c92\u7a2e<\/figcaption><\/figure>\n<p>\u5de6\u5074\u304cDOIT DevKit V1\u3001\u53f3\u5074\u304c<a href=\"http:\/\/akizukidenshi.com\/catalog\/g\/gM-11819\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u79cb\u6708\u96fb\u5b50\u306eESP32-DevKITC<\/a>\u306738\u30d4\u30f3\u3042\u308b\u3002DOIT\u306e\u65b9\u306b\u306f\u3001\u304a\u3088\u305d\u4f7f\u308f\u306a\u3044\u3060\u308d\u3046WROOM-32\u5185\u8535\u30d5\u30e9\u30c3\u30b7\u30e5\u7528\u306e6\u7aef\u5b50(GPIO6\uff5eGPIO11)\u304c\u306a\u304f\u3001GPIO0\u3068GND\uff08\u304c\uff11\u3064\uff09\u7701\u7565\u3055\u308c\u3066\u3044\u308b\u306e\u306730\u30d4\u30f3\u3067\u53ce\u307e\u3063\u3066\u3044\u308b\u3002<\/p>\n<p>\u305f\u3060\u3001PCB\u30a2\u30f3\u30c6\u30ca\u304c\u30dc\u30fc\u30c9\u304b\u3089\u306f\u307f\u51fa\u3057\u3066\u3044\u306a\u3044\u304b\u3089\u3001\u30dc\u30fc\u30c9\u81ea\u4f53\u306e\u5927\u304d\u3055\u306f\u3042\u307e\u308a\u5909\u308f\u3089\u306a\u3044\u3002DOIT\u5074\u306eWROOM-32\u306e\u30a2\u30f3\u30c6\u30ca\u90e8\u5206\u306b\u306f\u3001\u30da\u30a4\u30f3\u30c8\u306b\u3088\u308b\u30de\u30fc\u30ad\u30f3\u30b0\u304c\u3042\u308b\u306e\u3060\u3051\u3069\u3001\u3053\u308c\u306f\u4f55\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u306e\u304b\u6c17\u306b\u306a\u308b\u3068\u3053\u308d\u3002\u307e\u3042\u3001\u3044\u305a\u308c\u3082\u30c6\u30ec\u30c3\u30af\u30de\u30fc\u30af\u304c\u4ed8\u3044\u3066\u3044\u308b\u304b\u3089\u65e5\u672c\u56fd\u5185\u3067\u3082\u96fb\u6ce2\u3092\u51fa\u305b\u308b\u3002<\/p>\n<p>1\u679a\u76ee\u306eDOIT DEVKIT V1\u306e\u5199\u771f\u3092\u62e1\u5927\u3057\u3066\u307f\u308b\u3068\u3001WROOM-32\u306e\u5de6\u5074\u306b\u4e26\u3093\u3060\u30c1\u30c3\u30d7\u62b5\u6297\u306e\u4e0a\u4e0b\u306bLED\u304c\u3042\u308b\u3053\u3068\u306b\u6c17\u304c\u4ed8\u3044\u305f\u3002\u56de\u8def\u56f3\u3092\u898b\u308b\u3068\u3001\u7247\u65b9\u306f\u96fb\u6e90\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u3067\u3082\u3046\u7247\u65b9\u306f<span style=\"text-decoration: underline;\">\u62b5\u6297\u3092\u4ecb\u3057\u3066GPIO2\u306b\u63a5\u7d9a<\/span>\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3060\u3002DevKITC\u4e92\u63db\u30dc\u30fc\u30c9\u3092\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306b\u8f09\u305b\u308b\u3068\u304d\u3001GPIO2\u306bLED\u3092\u3064\u306a\u3044\u3067\u4f7f\u3046\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u3061\u3087\u3046\u3069\u3044\u3044\u3002<br \/>\nGPIO2\u306f\u30d6\u30fc\u30c8\u30e2\u30fc\u30c9\u3092\u5de6\u53f3\u3059\u308b\u30b9\u30c8\u30e9\u30c3\u30d4\u30f3\u30b0\u30d4\u30f3\u306e1\u3064\u3067\u3001ESP32\u5185\u3067\u30d7\u30eb\u30c0\u30a6\u30f3\u3055\u308c\u3066\u3044\u308b\u3002\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30d6\u30fc\u30c8\u6642\u306b\u306fL\u306b\u4fdd\u3064\u5fc5\u8981\u304c\u3042\u308b\u304c\u3001\u305d\u306e\u5f8c\u306f\u81ea\u7531\u306b\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<h2>\u56de\u8def\u56f3<\/h2>\n<p>MAX3421E\u306e\u30ea\u30bb\u30c3\u30c8\u3084\u3001USB-A\u30b3\u30cd\u30af\u30bf\u7528\u306eVBUS\u306e\u914d\u7dda\u3092\u5909\u66f4\u3057\u305fmini UHS\u30dc\u30fc\u30c9\u3068\u3001ESP32\u30dc\u30fc\u30c9\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u63a5\u7d9a\u3057\u305f\u3002<a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=8092\" target=\"_blank\" rel=\"noopener noreferrer\">miniUHS\u30dc\u30fc\u30c9\u306e\u6539\u9020\u5185\u5bb9\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u3092\u53c2\u7167\u3002<\/p>\n<figure id=\"attachment_8342\" aria-describedby=\"caption-attachment-8342\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/10\/ESP32_miniUHS_1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-8342\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/10\/ESP32_miniUHS_1-552x345.png\" alt=\"\" width=\"552\" height=\"345\" \/><\/a><figcaption id=\"caption-attachment-8342\" class=\"wp-caption-text\">ESP32_miniUHS_1<\/figcaption><\/figure>\n<p>\u3044\u305a\u308c\u3082+3.3V\u52d5\u4f5c\u306a\u306e\u3067\u3001SPI\u7528\u306e\u914d\u7dda\u306fESP32\u306eVSPI\u7528\u306e\u7aef\u5b50\u306b\u305d\u306e\u307e\u307e\u63a5\u7d9a\u3059\u308b\u3002miniUHS\u306eINT\u7aef\u5b50\u306f\u3001ESP32\u306eGPIO17\u306b\u63a5\u7d9a\u3057\u305f\u3002<\/p>\n<p>\u7aef\u5b50\u9593\u306e\u63a5\u7d9a\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/github.com\/felis\/USB_Host_Shield_2.0\" target=\"_blank\" rel=\"noopener noreferrer\">UHS\u30e9\u30a4\u30d6\u30e9\u30ea\uff08USB Host Shield Library V2.0 )<\/a> \u306e\u3001avrpins.h \u5185\u306b\u3042\u308b\u3001<em>Pinout for ESP32 dev module<\/em> \u306b\u3057\u305f\u304c\u3063\u305f\u3002\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001ESP32\u3067\u306e\u5229\u7528\u3082\u8003\u616e\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<p>\u3057\u3087\u3046\u3057\u3087\u3046\u6025\u3044\u3067\u4f5c\u3063\u305f\u3053\u3068\u3082\u3042\u3063\u3066\u3001\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306b\u8f09\u305b\u308b\u3068\u3053\u3093\u306a\u5177\u5408\u306b\u3050\u3061\u3083\u3050\u3061\u3083\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002<\/p>\n<figure id=\"attachment_8354\" aria-describedby=\"caption-attachment-8354\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/10\/e414b00f30362f15cfa39cfab0b33a9d.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-8354\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2018\/10\/e414b00f30362f15cfa39cfab0b33a9d-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-8354\" class=\"wp-caption-text\">ESP32 + mini UHS \uff08\u30b3\u30f3\u30c7\u30f3\u30b5\u5165\u3063\u3066\u306a\u304b\u3063\u305f\uff09<\/figcaption><\/figure>\n<h1>\u30b9\u30b1\u30c3\u30c1\uff11<\/h1>\n<p>\u307e\u305a\u306fESP32\u3067\u306eminiUHS\u3068UHS\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5177\u5408\u3092\u898b\u308b\u305f\u3081\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u304c\u4e0a\u3052\u3066\u304f\u308b\u30b3\u30fc\u30c9\u3092\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u8868\u793a\u3055\u305b\u3066\u307f\u305f\u3002<\/p>\n<p>miniUHS\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u306f\u3001\u3061\u3087\u3063\u3068\u524d\u306b Pro Micro\u7528\u306b\u5c0e\u5165\u3057\u305fCircuits@Home \u304c\u516c\u958b\u3057\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u3002\u5c0e\u5165\u65b9\u6cd5\u3084\u6982\u8981\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=8092\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089\u3092\u53c2\u7167<\/a>\u3002\u4eca\u56de\u306f\u3001\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u4ed8\u5c5e\u306e\u30b9\u30b1\u30c3\u30c1\u4f8b\uff08USBHIDBootKbd.ino\uff09\u3092\u3061\u3087\u3063\u3068\u624b\u76f4\u3057\u3057\u3066\u4f7f\u3063\u305f\u3002\u3068\u308a\u305f\u3066\u3066\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u624b\u3092\u5165\u308c\u308b\u3053\u3068\u306a\u304f\u30d3\u30eb\u30c9\u3082\u901a\u308a\u3001\u610f\u56f3\u901a\u308a\u306b\u52d5\u3044\u305f\u3002<\/p>\n<pre class=\"height-set:true lang:c++ decode:true\">\/\/ ESP32_HIDBootKbd_Test1,ino\r\n\/\/ based on USBHIDBootKbd.ino in USB Host Shield Libraty 2.0.\r\n\r\n#include &lt;hidboot.h&gt;\r\n#include &lt;usbhub.h&gt;\r\n\r\n\/\/ Satisfy the IDE, which needs to see the include statment in the ino too.\r\n#ifdef dobogusinclude\r\n#include &lt;spi4teensy3.h&gt;\r\n#endif\r\n#include &lt;SPI.h&gt;\r\n\r\nstatic const uint8_t LED = 2;\r\n\r\nuint8_t modifier_keys = 0;\r\n\r\nclass KbdRptParser : public KeyboardReportParser {\r\n  protected:\r\n    void OnControlKeysChanged(uint8_t before, uint8_t after);\r\n    void OnKeyDown\t(uint8_t mod, uint8_t key);\r\n    void OnKeyUp\t(uint8_t mod, uint8_t key);\r\n    void OnKeyPressed(uint8_t key) {}\r\n};\r\n\r\nvoid show_event(uint8_t k, uint8_t mod, const char* evt) {\r\n  char tmp[40];\r\n  sprintf(tmp, \"%4s : k = %02x, mod = %02x\\n\", evt, k, mod);\r\n  Serial.print(tmp);\r\n}\r\n\r\n#define key_down(a, b) show_event(a, b, \"DOWN\" )\r\n#define key_up(a, b) show_event(a, b, \"UP\" )\r\n\r\nint key_pressed = 0;\r\nvoid KbdRptParser::OnKeyDown(uint8_t mod, uint8_t key) {\r\n  key_down(key, mod);\r\n  key_pressed++;\r\n  if (key_pressed &gt; 0)\r\n    digitalWrite(LED, 1);\r\n}\r\n\r\nvoid KbdRptParser::OnControlKeysChanged(uint8_t before, uint8_t after) {\r\n  uint8_t change = before ^ after;\r\n  if (change) {\r\n    modifier_keys = after;\r\n    if (change &amp; after) \r\n      key_down(0, after); \r\n    else\r\n      key_up(0, after);\r\n  }\r\n}\r\n\r\nvoid KbdRptParser::OnKeyUp(uint8_t mod, uint8_t key) {\r\n  key_up(key, mod);\r\n  key_pressed--;\r\n  if (key_pressed &lt; 1)\r\n    digitalWrite(LED, 0);\r\n}\r\n\r\nUSB     Usb;\r\nHIDBoot&lt;USB_HID_PROTOCOL_KEYBOARD&gt;    HidKeyboard(&amp;Usb);\r\nKbdRptParser Prs;\r\n\r\nvoid setup() {\r\n  pinMode(LED, OUTPUT);\r\n  Serial.begin( 115200 );\r\n#if !defined(__MIPSEL__)\r\n  while (!Serial); \/\/ Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection\r\n#endif\r\n  Serial.println(\"ESP32_HIDBootKbd_Test1 Start\");\r\n  if (Usb.Init() == -1)\r\n    Serial.println(\"OSC did not start.\");\r\n  delay( 200 );\r\n  HidKeyboard.SetReportParser(0, &amp;Prs);\r\n}\r\n\r\nvoid loop() {\r\n  Usb.Task();\r\n}<\/pre>\n<p>KbdRptParser \u3092\u4ecb\u3057\u3066\u901a\u77e5\u3055\u308c\u308b\u30ad\u30fc\u306e\u62bc\u4e0b\u6642\uff08OnKeyDown()\uff09\u3068\u30ea\u30ea\u30fc\u30b9\uff08OnKeyUp()\uff09\u6642\u306b\u3001\u30ad\u30fc\u30b3\u30fc\u30c9\uff08HID Usage ID\uff09\u3068\u4fee\u98fe\u30ad\u30fc\u306e\u5185\u5bb9\u3092\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u8868\u793a\u3059\u308b\u3002\u4fee\u98fe\u30ad\u30fc\u5358\u72ec\u306e\u62bc\u4e0b\uff0f\u30ea\u30ea\u30fc\u30b9\u306b\u3064\u3044\u3066\u306f\u00a0OnControlKeysChanged() \u306b\u901a\u77e5\u3055\u308c\u308b\u306e\u3067\u3001\u30ad\u30fc\u30b3\u30fc\u30c9\u30920\u3068\u3057\u3066\u540c\u69d8\u306b\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3002<\/p>\n<p>\u4fee\u98fe\u30ad\u30fc\u4ee5\u5916\u306e\u30ad\u30fc\u304c\u62bc\u4e0b\u3055\u308c\u305f\u3068\u304d\u306bGPIO2\u306b\u63a5\u7d9a\u3055\u308c\u305f\u9752\u3044LED\u3092\u70b9\u706f\u3055\u305b\u3001\u3059\u3079\u3066\u306e\u30ad\u30fc\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u3068\u304d\u6d88\u706f\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3002<\/p>\n<p>\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u306f\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c\u306e\u305f\u3073\u306b\u30b3\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3060\u304c\u3001\u7279\u306b\u753b\u9762\u3092\u3068\u308b\u307b\u3069\u3067\u3082\u306a\u3044\u3060\u308d\u3046\u3002<\/p>\n<h5>DOIT DEVKIT V1\u3078\u306e\u66f8\u304d\u8fbc\u307f\u306b\u3064\u3044\u3066<\/h5>\n<p>\u30d3\u30eb\u30c9\u7d50\u679c\u3092\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u306b\u66f8\u304d\u8fbc\u3080\u3068\u304d\u3001Arduino IDE\u3067\u66f8\u304d\u8fbc\u307f\u3092\u958b\u59cb\u3057\u3066\u3082\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u59cb\u307e\u3089\u306a\u3044\u3002\u305d\u306e\u305f\u3081\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u958b\u59cb\u3059\u308b\u307e\u3067BOOT\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u307e\u307e\u306b\u3057\u3066\u304a\u304d\u3001\u958b\u59cb\u3057\u305f\u3053\u3068\u304c\u753b\u9762\u3067\u78ba\u8a8d\u3067\u304d\u3066\u304b\u3089BOOT\u30dc\u30bf\u30f3\u3092\u96e2\u3059\u3053\u3068\u3067\u3001\u3088\u3046\u3084\u304f\u66f8\u304d\u8fbc\u307f\u3067\u304d\u305f\u3002<br \/>\n\u3068\u304d\u306b\u3088\u3063\u3066\u306f\u3001\u305d\u306e\u64cd\u4f5c\u3092\u4f55\u5ea6\u304b\u7e70\u308a\u8fd4\u3055\u306a\u3044\u3068\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u306a\u3044\u3053\u3068\u3082\u3042\u3063\u305f\u3002\u56de\u8def\u56f3\u3092\u898b\u308b\u3068\u305d\u3046\u3044\u3046\u64cd\u4f5c\u7121\u3057\u3067\u3082\u3046\u307e\u304f\u3044\u304d\u305d\u3046\u306b\u898b\u3048\u308b\u3002\u6539\u5584\u3067\u304d\u308b\u3068\u306f\u601d\u3046\u304c\u3001\u30dc\u30bf\u30f3\u62bc\u305b\u3070\u3044\u3044\u306e\u3067\u3068\u308a\u3042\u3048\u305a\u4eca\u56de\u306f\u898b\u9001\u308a\u3002<\/p>\n<h1>Bluetooth\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u3057\u3066\u307f\u308b<\/h1>\n<p>\u305b\u3063\u304b\u304fESP32\u3092\u4f7f\u3046\u306e\u3067\u3001Arduino Core\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u308bBLE\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u30ef\u30a4\u30e4\u30ec\u30b9\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u3067\u304d\u306a\u3044\u3082\u306e\u304b\u3068\u601d\u3063\u3066\u66f8\u3044\u3066\u307f\u305f\u3002 <a href=\"https:\/\/github.com\/nkolban\/esp32-snippets\/blob\/master\/cpp_utils\/tests\/BLETests\/SampleHIDKeyboard.cpp\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/github.com\/nkolban\/esp32-snippets\/blob\/master\/cpp_utils\/tests\/BLETests\/SampleHIDKeyboard.cpp<\/a>\u00a0\u3092Arduino\u98a8\u306b\u66f8\u304d\u66ff\u3048\u3001USB\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u4e0a\u304c\u3063\u3066\u304f\u308b\u30b3\u30fc\u30c9\u3092\u6e21\u305b\u308b\u3088\u3046\u306b\u3057\u305f\u3002<\/p>\n<h2>\u30e1\u30a4\u30f3\u30b9\u30b1\u30c3\u30c1 (ESP32_BLE_Kbd_Test2.ino\uff09<\/h2>\n<pre class=\"height-set:true lang:c++ decode:true\">\/\/ \r\n\/\/ ESP32_BLE_Kbd_Test2,ino\r\n\r\n\/\/ UHS2.0\r\n#include &lt;hidboot.h&gt;\r\n#include &lt;usbhub.h&gt;\r\n\/\/ Satisfy the IDE, which needs to see the include statment in the ino too.\r\n#ifdef dobogusinclude\r\n#include &lt;spi4teensy3.h&gt;\r\n#endif\r\n#include &lt;SPI.h&gt;\r\n\r\n#include \"BleHidKeyboard.h\"\r\n\r\nstatic const uint8_t LED = 2;\r\nstatic const uint8_t  SW = 0;\r\n\r\nBleHidKeyboard* ble = 0;\r\n\r\nclass KbdRptParser : public KeyboardReportParser {\r\nprotected:\r\n\tvoid OnControlKeysChanged(uint8_t before, uint8_t after);\r\n\tvoid OnKeyDown\t(uint8_t mod, uint8_t key);\r\n\tvoid OnKeyUp\t(uint8_t mod, uint8_t key);\r\n\tvoid OnKeyPressed(uint8_t key) {}\r\n};\r\n\r\nvoid show_event(uint8_t k, uint8_t mod, const char* evt) {\r\n\tchar tmp[40];\r\n\tsprintf(tmp, \"%4s : k = %02x, mod = %02x\\n\", evt, k, mod);\r\n\tSerial.print(tmp);\r\n}\r\n\r\n#define key_down(a, b) show_event(a, b, \"DOWN\" )\r\n#define key_up(a, b) show_event(a, b, \"UP\" )\r\n\r\nvoid KbdRptParser::OnKeyDown(uint8_t mod, uint8_t key) {\r\n\tkey_down(key, mod);\r\n\tble-&gt;report_press(key, mod);\r\n}\r\n\r\nvoid KbdRptParser::OnControlKeysChanged(uint8_t before, uint8_t after) {\r\n\tble-&gt;modifier_change(before, after);\r\n}\r\n\r\nvoid KbdRptParser::OnKeyUp(uint8_t mod, uint8_t key) {\r\n\tkey_up(key, mod);\r\n\tble-&gt;report_release(key, mod);\r\n}\r\n\r\nUSB     Usb;\r\nHIDBoot&lt;USB_HID_PROTOCOL_KEYBOARD&gt;    HidKeyboard(&amp;Usb);\r\nKbdRptParser Prs;\r\n\r\nvoid show_error(int period) {\r\n\tdigitalWrite(LED, 1);\r\n\tdelay(period);\r\n\tdigitalWrite(LED, 0);\r\n\tdelay(period);\r\n}\r\n\r\nvoid setup() {\r\n\tpinMode(LED, OUTPUT);\r\n\tSerial.begin( 115200 );\r\n\tdelay(100);\r\n\tSerial.println(\"ESP32_BLE_KBD_Test2 Start...\");\r\n\tif (Usb.Init() == -1) {\r\n\t\tSerial.println(\"OSC did not start.\");\r\n\t\tshow_error(250);\r\n\t}\r\n\tble = BleHidKeyboard::getInstance();\r\n\tble-&gt;set_led_pin(LED);\r\n\tdelay( 200 );\r\n\tHidKeyboard.SetReportParser(0, &amp;Prs);\r\n\tble-&gt;init();\r\n\twhile(!ble-&gt;is_connected())\r\n\t\tdelay(200);  \r\n}\r\n\r\nvoid loop() {\r\n\tUsb.Task();\r\n\tdelay(1);\r\n}<\/pre>\n<p>\u30e1\u30a4\u30f3\u30b9\u30b1\u30c3\u30c1\u3067\u306f\u3001UHS\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u3042\u304c\u3063\u3066\u304f\u308b\u30ad\u30fc\u306e\u62bc\u4e0b\uff0f\u30ea\u30ea\u30fc\u30b9\u60c5\u5831\u3092\u3001BLE\u30ad\u30fc\u30dc\u30fc\u30c9\u7528\u306e\u30af\u30e9\u30b9\uff08BleHidKeyboard\uff09\u306b\u6e21\u3059\u3002<\/p>\n<p>USB\u3067\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306b\u306fArduino\u306eHID\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5229\u7528\u3059\u308b\u30af\u30e9\u30b9\u306b\u6e21\u3057\u3066\u30a4\u30f3\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3068\u3057\u3066\u3044\u305f\u304c\u3001\u4eca\u56de\u306fBLE\u3092\u5229\u7528\u3059\u308b\u30af\u30e9\u30b9\u306b\u6e21\u3059\u3002\u4eca\u306e\u3068\u3053\u308d\u3001HID-USB\u3068HID-BLE\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u5171\u901a\u5316\u3057\u3066\u3044\u306a\u3044\u3002NICOLA\uff08\u89aa\u6307\u30b7\u30d5\u30c8\uff09\u5316\u3059\u308b\u306a\u3089\u5171\u901a\u5316\u3057\u305f\u3044\u3068\u3053\u308d\u3060\u304c\u3001\u3053\u306e\u5b9f\u88c5\u3067\u306f\u3084\u308b\u6c17\u304c\u8d77\u304d\u306a\u3044\u3068\u3044\u3046\u304b\u2026\u3002<\/p>\n<h2>BLE HID\u30ad\u30fc\u30dc\u30fc\u30c9\u7528\u306e\u30af\u30e9\u30b9 BleHidKeyboard<\/h2>\n<p>HID\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3057\u3066\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u8a8d\u8b58\u3055\u308c\u3001\u7269\u7406\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u4e0a\u304c\u3063\u3066\u304f\u308b\u30ad\u30fc\u30b3\u30fc\u30c9\uff08HID Usage ID\uff09\u3092\u9001\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u30af\u30e9\u30b9\u3002(BleHidKeyboard.h)<\/p>\n<pre class=\"height-set:true lang:c++ decode:true\">\/\/ BLE Libraries.\r\n#include &lt;BLEDevice.h&gt;\r\n#include &lt;BLEServer.h&gt;\r\n#include &lt;BLEUtils.h&gt;\r\n#include &lt;BLE2902.h&gt;\r\n#include &lt;BLEHIDDevice.h&gt;\r\n\r\n\/\/ HID input report data.\r\n#define REPORT_KEYS 6\r\ntypedef struct {\r\n\tuint8_t modifiers;\r\n\tuint8_t reserved;\r\n\tuint8_t keys[REPORT_KEYS];\r\n} key_report_t;\r\n\r\n\/\/ HID report desc (keyboard).\r\nstatic const uint8_t reportMap[] = {\r\n\t0x05, 0x01, \/\/ USAGE_PAGE (Generic Desktop)\r\n\t0x09, 0x06, \/\/ USAGE (Keyboard)\r\n\t0xa1, 0x01, \/\/ COLLECTION (Application)\r\n\t0x85, 0x01, \/\/  REPORT_ID (1)\r\n\r\n\t0x05, 0x07, \/\/   USAGE_PAGE (usage = keyboard page)\r\n\t\/\/ \u30e2\u30c7\u30d5\u30a1\u30a4\u30e4\u30ad\u30fc(\u4fee\u98fe\u30ad\u30fc)\r\n\t0x19, 0xe0, \/\/     USAGE_MINIMUM (\u5de6CTRL\u304c0xe0)\r\n\t0x29, 0xe7, \/\/     USAGE_MAXIMUM (\u53f3GUI\u304c0xe7)\r\n\t0x15, 0x00, \/\/   LOGICAL_MINIMUM (0)\r\n\t0x25, 0x01, \/\/   LOGICAL_MAXIMUM (1)\r\n\t0x95, 0x08, \/\/   REPORT_COUNT (8) \u5168\u90e8\u30678\u3064(\u5de6\u53f34\u3064\u305a\u3064)\u3002\r\n\t0x75, 0x01, \/\/   REPORT_SIZE (1) \u5404\u4fee\u98fe\u30ad\u30fc\u306b\u3064\u304d1\u30d3\u30c3\u30c8\r\n\t0x81, 0x02, \/\/   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\n\t0x95, 0x01, \/\/   REPORT_COUNT (1)\r\n\t0x75, 0x08, \/\/   REPORT_SIZE (8) 1\u30d3\u30c3\u30c8\u304c8\u3064\u3002\r\n\t0x81, 0x01, \/\/   INPUT (Cnst,Var,Abs)\r\n\t\/\/ LED\u72b6\u614b\u306e\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\r\n\t0x95, 0x05, \/\/   REPORT_COUNT (5) \u5168\u90e8\u30675\u3064\u3002\r\n\t0x75, 0x01, \/\/   REPORT_SIZE (1)  \u5404LED\u306b\u3064\u304d1\u30d3\u30c3\u30c8\r\n\t0x05, 0x08, \/\/   USAGE_PAGE (LEDs)\r\n\t0x19, 0x01, \/\/     USAGE_MINIMUM (1) (NumLock LED\u304c1)\r\n\t0x29, 0x05, \/\/     USAGE_MAXIMUM (5) (KANA LED\u304c5)\r\n\t0x91, 0x02, \/\/   OUTPUT (Data,Var,Abs) \/\/ LED report\r\n\t\/\/ LED\u30ec\u30dd\u30fc\u30c8\u306e\u30d1\u30c7\u30a3\u30f3\u30b0\r\n\t0x95, 0x01, \/\/   REPORT_COUNT (1)\r\n\t0x75, 0x03, \/\/   REPORT_SIZE (3)\u3000\u3000\u6b8b\u308a\u306e3\u30d3\u30c3\u30c8\u3092\u57cb\u3081\u308b\u3002\r\n\t0x91, 0x01, \/\/   OUTPUT (Cnst,Var,Abs) \/\/ padding \r\n\t\/\/ \u62bc\u4e0b\u60c5\u5831\u306e\u30a4\u30f3\u30d7\u30c3\u30c8\r\n\t0x95, 0x06, \/\/   REPORT_COUNT (6) \u5168\u90e8\u30676\u3064\u3002\r\n\t0x75, 0x08, \/\/   REPORT_SIZE (8) \u304a\u306e\u304a\u306e8\u30d3\u30c3\u30c8\u3067\u8868\u73fe\r\n\t0x15, 0x00, \/\/   LOGICAL_MINIMUM (0) \u30ad\u30fc\u30b3\u30fc\u30c9\u306e\u7bc4\u56f2\u306f\u3001\r\n\t0x25, 0xdd, \/\/   LOGICAL_MAXIMUM (221) 0\uff5e221(0xdd)\u307e\u3067\r\n\r\n\t0x05, 0x07, \/\/   USAGE_PAGE (Keyboard)\r\n\t0x19, 0x00, \/\/     USAGE_MINIMUM (0\u306f\u30ad\u30fc\u30b3\u30fc\u30c9\u3067\u306f\u306a\u3044)\r\n\t0x29, 0xdd, \/\/     USAGE_MAXIMUM (Keypad Hexadecimal\u307e\u3067)\r\n\t0x81, 0x00, \/\/   INPUT (Data,Ary,Abs)\r\n\t0xc0    \/\/ END_COLLECTION\r\n};\r\n\r\nclass BleHidKeyboard;\r\nstatic BleHidKeyboard* instance = 0;\r\nclass BleHidKeyboard {\r\n  class ServerCallbacks: public BLEServerCallbacks {\r\n    void onConnect(BLEServer* pServer) {\r\n       BleHidKeyboard::getInstance()-&gt;set_connected(true);\r\n      Serial.println(\"ServerCallbacks::onConnect()\");\r\n    };\r\n  \r\n    void onDisconnect(BLEServer* pServer) {\r\n      BleHidKeyboard::getInstance()-&gt;set_connected(false);\r\n      Serial.println(\"ServerCallbacks::onDisconnect()\");\r\n    }\r\n  };\r\n  \r\n  class BleHidOutputReport : public BLECharacteristicCallbacks {\r\n    void onWrite(BLECharacteristic* me){\r\n      uint8_t* value = (uint8_t*)(me-&gt;getValue().c_str());\r\n      if (value) {\r\n        uint8_t led = *value;\r\n        BleHidKeyboard::getInstance()-&gt;set_led_state(led);\r\n        Serial.printf(\"BleHidOutputReport: %02x\\n\", led);\r\n      }\r\n    }\r\n  };\r\n\r\n\tBleHidKeyboard() {\r\n\t\tconnected = false;\r\n\t\tmemset(&amp;report, 0, sizeof(key_report_t));\r\n\t\tmodifier_keys = 0;\r\n\t\tled_state = 0;  \/\/ set by hid output report.\r\n\t\tled_pin = 0;\r\n\t}\r\n\tbool connected;\r\n\tBLEHIDDevice* hid;\r\n\tBLEServer* pServer;\r\n  BLECharacteristic* input;\r\n  BLECharacteristic* output;\r\n\r\n\tkey_report_t report;\r\n\tuint8_t modifier_keys;\r\n\tuint8_t led_state;\r\n\tuint8_t led_pin;\r\npublic:\r\n  static BleHidKeyboard* getInstance() {\r\n    if (!instance)\r\n      instance = new BleHidKeyboard();\r\n    return instance;    \r\n  };\r\n\tvoid init() {\r\n\t\tBLEDevice::init(\"ESP32_BLE_KBD1\");\r\n\t\tpServer = BLEDevice::createServer();\r\n\t\tpServer-&gt;setCallbacks(new ServerCallbacks());\r\n\t\/\/\tBLEDevice::setMTU(23);\r\n\t \thid = new BLEHIDDevice(pServer);\r\n\t\tinput = hid-&gt;inputReport(1);\r\n\t\toutput = hid-&gt;outputReport(1);\r\n\t\toutput-&gt;setCallbacks(new BleHidOutputReport());\r\n\t\tstd::string name = \"okiraku-camera\";\r\n\t\thid-&gt;manufacturer()-&gt;setValue(name);\r\n\t\thid-&gt;pnp(0x02, 0xe502, 0xa111, 0x0210);\r\n\t\thid-&gt;hidInfo(0x00,0x01);  \/\/ country == 0, flags == 1 ( providing wake-up signal to a HID host)\r\n\t\thid-&gt;reportMap((uint8_t*)reportMap, sizeof(reportMap));\r\n\t\thid-&gt;startServices();\r\n\t\tBLEAdvertising *pAdvertising = pServer-&gt;getAdvertising();\r\n\t\tpAdvertising-&gt;setAppearance(HID_KEYBOARD);\r\n\t\tpAdvertising-&gt;addServiceUUID(hid-&gt;hidService()-&gt;getUUID());\r\n\t\tpAdvertising-&gt;start();\r\n\t\tSerial.println(\"Start Advertising.\");\r\n\r\n\t\tBLESecurity *pSecurity = new BLESecurity();\r\n\t\tpSecurity-&gt;setAuthenticationMode(ESP_LE_AUTH_BOND);\t\r\n\t}\r\n\r\n\tvoid set_led_state(uint8_t led) { led_state = led; }\r\n\tbool is_connected() const { return connected; }\r\n\tvoid set_connected(bool f) { \r\n\t\tconnected = f; \r\n\t\tif (led_pin != 0)\r\n\t\t\tdigitalWrite(led_pin, f ? 1 : 0);\r\n\t}\r\n\tvoid sendReport() {\r\n\t\tif (is_connected()) {\r\n\t\t\tinput-&gt;setValue((uint8_t*)&amp;report, sizeof(key_report_t));\r\n\t\t\tinput-&gt;notify();\r\n\t\t}\r\n\t}\r\n\/\/ keyboard interface.\t\r\n\tvoid report_press(uint8_t key, uint8_t mod) {\r\n\t\tmodifier_keys = mod;\r\n\t\tif (key != 0) {\r\n\t\t\tbool already = false;\r\n\t\t\tint empty_slot = -1;\r\n\t\t\tfor(int i = 0; i &lt; REPORT_KEYS; i++) {\r\n\t\t\t\tif (report.keys[i] == key)\r\n\t\t\t\t\talready = true;\r\n\t\t\t\tif (report.keys[i] == 0 &amp;&amp; empty_slot &lt; 0)\r\n\t\t\t\t\tempty_slot = i;\r\n\t\t\t}\r\n\t\t\tif (empty_slot &lt; 0)\t\/\/ error condition.\r\n\t\t\t\treturn;\t\t\t\/\/ should report it ? \r\n\t\t\tif (!already)\r\n\t\t\t\treport.keys[empty_slot] = key;\r\n\t\t}\r\n\t\treport.modifiers = modifier_keys;\r\n\t\tsendReport();  \r\n\t}\r\n\tvoid report_release(uint8_t key, uint8_t mod) {\r\n\t\tif (key != 0) {\r\n\t\t\tfor(int i = 0; i &lt; REPORT_KEYS; i++) {\r\n\t\t\t\tif (report.keys[i] == key) {\r\n\t\t\t\t\treport.keys[i] = 0;\r\n\t\t\t\t\tbreak;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t\treport.modifiers = modifier_keys;\r\n\t\tsendReport();  \r\n\t};\r\n\tvoid modifier_change(uint8_t before, uint8_t after) {\r\n\t\tuint8_t change = before ^ after;\r\n\t\tmodifier_keys = after;\r\n\t\tif (change &amp; after)\r\n\t\t\treport_press(0, after);\r\n\t\telse\r\n\t\t\treport_release(0, after);\r\n\t}\r\n\tvoid stroke(uint8_t key, uint8_t mod) {\r\n\t\treport_press(key, mod);\r\n\t\treport_release(key, mod);\r\n\t}\r\n\tvoid set_led_pin(uint8_t led) { led_pin = led; }\r\n};<\/pre>\n<p>BLE\u95a2\u4fc2\u306e\u521d\u671f\u5316\u3084\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u304c\u3042\u308b\u306e\u3067\u3001\u82e5\u5e72\u9577\u304f\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u57fa\u672c\u7684\u306b\u306fPro Micro\u7528\u306eHID\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u4e2d\u8eab\u3068\u540c\u3058\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<h5>reportMap (HID Report Description)<\/h5>\n<p>HID Usage Page 7 \u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3057\u3066\u52d5\u4f5c\u3055\u305b\u308b\u305f\u3081\u3001Pro Micro\u7528\u306b\u7528\u610f\u3057\u305f\u3082\u306e\u3092\u30b3\u30d4\u30fc\u3057\u3066\u304d\u305f\u3002<br \/>\nArduino\u306eHID\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u30de\u30a6\u30b9\u306e\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u30c7\u30d0\u30a4\u30b9\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30ec\u30dd\u30fc\u30c8ID == 2\u3068\u3057\u3066\u3044\u305f\u304c\u3001\u3053\u3061\u3089\u306f\u30ad\u30fc\u30dc\u30fc\u30c9\u5358\u72ec\u306a\u306e\u30671\u3068\u3057\u3066\u3044\u308b\u3002<\/p>\n<h5>class BleHidKeyboard<\/h5>\n<p><a href=\"https:\/\/github.com\/nkolban\/esp32-snippets\/blob\/master\/cpp_utils\/tests\/BLETests\/SampleHIDKeyboard.cpp\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/github.com\/nkolban\/esp32-snippets\/blob\/master\/cpp_utils\/tests\/BLETests\/SampleHIDKeyboard.cpp<\/a>\u00a0\u306e\u4e2d\u8eab\u3092 Arduino Core for the ESP32\u3092\u7d44\u307f\u8fbc\u3093\u3060Arduino IDE\u3067\u30d3\u30eb\u30c9\u3067\u304d\u308b\u3088\u3046\u306a\u30af\u30e9\u30b9\u306b\u3057\u305f\u3002\u305d\u3057\u3066\u3001\u7269\u7406\u30ad\u30fc\u30dc\u30fc\u30c9\u5074\uff08UHS\u30e9\u30a4\u30d6\u30e9\u30ea\u7d4c\u7531\uff09\u304b\u3089\u4e0a\u304c\u3063\u3066\u304f\u308b\u30b3\u30fc\u30c9\u3092\u3001HID\u30a4\u30f3\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3068\u3057\u3066\u9001\u4fe1\u3059\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u7528\u610f\u3057\u305f\u3002<\/p>\n<p>BLE HID\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3059\u308b\u305f\u3081\u306e\u51e6\u7406\u306f\u307b\u3068\u3093\u3069 init() \u5185\u306b\u53ce\u3081\u3066\u3042\u308b\u304c\u3001\u3053\u308c\u306fNeil Kolban\u3055\u3093\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u307e\u3093\u307e\u3067\u3042\u308b\u3002<\/p>\n<p>\u3082\u3068\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u306b\u66f8\u304b\u308c\u305f\u6587\u5b57\u5217\u3092\u7e70\u308a\u8fd4\u3057\u3066\u9001\u4fe1\uff08\u30a4\u30f3\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3068\u3057\u3066 input-&gt;setValue()\uff09\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u3053\u306e\u30af\u30e9\u30b9\u3067\u306fUHS\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u4e0a\u304c\u3063\u3066\u304f\u308b\u30b3\u30fc\u30c9\u3092\u6e21\u3059\u3088\u3046\u306b\u5909\u66f4\u3057\u305f\uff08 sendReport() \uff09\u3002<br \/>\n\u307e\u305f\u3001\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u3068\u63a5\u7d9a\u3057\u307e\u3057\u305f\u901a\u77e5\uff08 BLEServerCallbacks::onConnect() \uff09\u304c\u304d\u305f\u3068\u304d\u3001DOIT DEVKIT V1\u306eLED\uff08GPIO2\u306b\u63a5\u7d9a\uff09\u3092\u70b9\u706f\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3002\u9752\u8272LED\u306a\u306e\u3067\u305d\u308c\u3089\u3057\u304f\u898b\u3048\u308b\u3002BLEServerCallbacks::onDisconnect() \u304c\u304d\u305f\u3089\u6d88\u706f\u3059\u308b\u3002<\/p>\n<p>BLECharacteristicCallbacks\u3092\u6d3e\u751f\u3057\u305fBleHidOutputReport\u306f\u3001\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u3068\u304d\u306b\u547c\u3070\u308c\u308b\u3002\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u30ad\u30fc\u30dc\u30fc\u30c9LED\u306e\u72b6\u614b\u304c\u304f\u308b\u306e\u3060\u304c\u3001\u73fe\u5728\u4f7f\u3063\u3066\u3044\u308b\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u306fLED\u304c\u306a\u3044\u306e\u3067\u3001\u7269\u7406\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u53cd\u6620\u3059\u308b\u51e6\u7406\u306f\u7701\u7565\u3057\u305f\u3002\u306a\u304a\u3001hoboNicola\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u3001UHS\u30e9\u30a4\u30d6\u30e9\u30ea\u306eKeyboardReportParser\u306eParse() \u3092\u4e0a\u66f8\u304d\u3059\u308b\u3053\u3068\u3067\u3001LED\u3092\u70b9\u706f\u53ef\u80fd\u3068\u3057\u305f\u3002<\/p>\n<p>1\u672c\u306e\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb\u306b\u3059\u3079\u3066\u53ce\u3081\u305f\u304b\u3063\u305f\u306e\u3067\u3001\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u51e6\u7406\u3059\u308b\u30af\u30e9\u30b9\u306f\u30a4\u30f3\u30ca\u30fc\u30af\u30e9\u30b9\u3068\u3057\u305f\u3002<\/p>\n<h2>\u30b9\u30de\u30db\u3068\u306e\u63a5\u7d9a<\/h2>\n<p>Android 8.0.0 (HUAWEI NOVA LITE)\u306b\u63a5\u7d9a\u3057\u3001\u3061\u3087\u3063\u3068\u5165\u529b\u3057\u305f\u3068\u3053\u308d\u3092\u52d5\u753b\u306b\u3057\u3066\u307f\u305f\u3002<br \/>\n<iframe loading=\"lazy\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/cOowrnMfdnI?rel=0&amp;ecver=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>\u4ed6\u306bBluetooth\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u6bd4\u8f03\u3067\u304d\u306a\u3044\u306e\u3060\u3051\u3069\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u8a8d\u8b58\u3055\u3048\u3057\u3066\u304f\u308c\u308c\u3070\u3001\u5f8c\u306f\u65e9\u3044\u3002<\/p>\n<p>\u4f55\u3082\u305b\u305a\u306b\u3044\u3066\u30b9\u30de\u30db\u306e\u753b\u9762\u304c\u6d88\u3048\u3066\u3057\u307e\u3063\u3066\u3082\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u53e9\u304f\u3068\u753b\u9762\u304c\u5fa9\u6d3b\u3057\u3001\u7a7a\u767d\u30ad\u30fc\u3092\u53e9\u3044\u3066PIN\u306e\u5165\u529b\u3082\u3067\u304d\u305f\u3002<\/p>\n<p>\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3092\u898b\u3066\u3044\u308b\u3068\u3001<\/p>\n<pre class=\"nums:false lang:default decode:true\">ServerCallbacks::onDisconnect()\r\nServerCallbacks::onConnect()\r\nServerCallbacks::onDisconnect()\r\nServerCallbacks::onConnect()\r\nDOWN : k = 2c, mod = 00\r\n  UP : k = 2c, mod = 00\r\nServerCallbacks::onDisconnect()\r\nServerCallbacks::onConnect()<\/pre>\n<p>\u3051\u3063\u3053\u3046\u3001\u5207\u308c\u305f\u308a\u3064\u306a\u304c\u3063\u305f\u308a\u3057\u3066\u3044\u308b\u3088\u3046\u3060\u3063\u305f\u3002\uff08k = 2c \u306f\u7a7a\u767d\u30ad\u30fc\uff09\u3002<\/p>\n<h2>\u4f7f\u7528\u611f\u306f\u60aa\u3044<\/h2>\n<p>\u30b9\u30de\u30db\u306b\u63a5\u7d9a\u3057\u3066\u300c\u30e1\u30e2\u3092\u4f5c\u6210\u300d\u306a\u3069\u3092\u3059\u308b\u3068\u3001\u3061\u3083\u3093\u3068\u6587\u5b57\u304c\u5165\u529b\u3067\u304d\u308b\u3057\u3001\u534a\u89d2\uff0f\u5168\u89d2\u30ad\u30fc\u3067\u304b\u306a\u3068\u82f1\u6570\u306e\u5207\u308a\u66ff\u3048\u3082\u3067\u304d\u308b\u3002\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3042\u308b\u3002<\/p>\n<p>\u305f\u3060\u3001Shift + \u82f1\u6570\u30ad\u30fc\u3092\u62bc\u3057\u3066\u3082Caps Lock\u304c\u639b\u304b\u3089\u306a\u3044\u3088\u3046\u3060\u3063\u305f\u3002\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u306f\u3001\u82f1\u6570\u30ad\u30fc\u306e\u62bc\u4e0b\u306b\u4f34\u3063\u3066CAPS LOCK LED\u3092\u70b9\u706f\u3057\u308d\u3001\u3068\u3044\u3046\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u304c\u5c4a\u3044\u3066\u3044\u308b\u306e\u3060\u304c\u3002<\/p>\n<pre class=\"nums:false lang:default decode:true\">DOWN : k = 39, mod = 00\r\n  UP : k = 39, mod = 00\r\nBleHidOutputReport: 02\r\nDOWN : k = 39, mod = 00\r\n  UP : k = 39, mod = 00\r\nBleHidOutputReport: 00\r\nDOWN : k = 39, mod = 00\r\n  UP : k = 39, mod = 00\r\nBleHidOutputReport: 02\r\nDOWN : k = 39, mod = 00\r\n  UP : k = 39, mod = 00\r\nBleHidOutputReport: 00\r\nDOWN : k = 39, mod = 02\r\n  UP : k = 39, mod = 02\r\nBleHidOutputReport: 02\r\nDOWN : k = 39, mod = 02\r\n  UP : k = 39, mod = 00\r\nBleHidOutputReport: 00<\/pre>\n<p>k = 39\u304c\u82f1\u6570 ( CapsLock )\u30ad\u30fc\u3092\u8868\u3057\u3066\u3044\u308b\u3002\u82f1\u6570\u30ad\u30fc\u5358\u72ec\u3067\u3082\u3001Shift\u30ad\u30fc\u3092\u62bc\u3057\u306a\u304c\u3089\uff08 mod = 02 \uff09\u3067\u3082\u30e1\u30e2\u5e33\u306b\u306f\u5927\u6587\u5b57\u304c\u8868\u793a\u3055\u308c\u306a\u304b\u3063\u305f\u3002Android\u306e\u30a2\u30d7\u30ea\u306e\u554f\u984c\u306a\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3002<\/p>\n<p>\u5168\u822c\u7684\u306b\u306f\u3001\u8abf\u5b50\u3088\u304f\u5165\u529b\u3067\u304d\u308b\u3068\u304d\u3068\u3001\u305d\u3046\u3067\u306a\u3044\u3068\u304d\u3068\u304c\u3042\u308b\u3002\u5177\u5408\u304c\u60aa\u3044\u3068\u304d\u306f\u3001\u306a\u304b\u306a\u304b\u30ad\u30fc\u5165\u529b\u304c\u5165\u3089\u306a\u304b\u3063\u305f\u308a\u3001\u30ad\u30fc\u30921\u56de\u62bc\u3057\u305f\u3060\u3051\u306a\u306e\u306b\u3001aaaaaaaaaa\u3068\u30ea\u30d4\u30fc\u30c8\u3055\u308c\u305f\u308a\u3059\u308b\u3002BackSpace \u304c\u4f59\u8a08\u306b\u30ea\u30d4\u30fc\u30c8\u3055\u308c\u308b\u3068\u6253\u3063\u305f\u6587\u5b57\u304c\u6d88\u3048\u3066\u3057\u307e\u3063\u3066\u8179\u7acb\u305f\u3057\u3044\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n<h5>\u3067\u304b\u3044<\/h5>\n<p>\u30d3\u30eb\u30c9\u3059\u308b\u3068\u3001Arduino IDE\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u305f\u3002<\/p>\n<pre class=\"nums:false lang:default decode:true\">\u6700\u59272097152\u30d0\u30a4\u30c8\u306e\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u3046\u3061\u3001\u30b9\u30b1\u30c3\u30c1\u304c1163861\u30d0\u30a4\u30c8\uff0855%\uff09\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\r\n\u6700\u5927327680\u30d0\u30a4\u30c8\u306eRAM\u306e\u3046\u3061\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u304c58744\u30d0\u30a4\u30c8\uff0817%\uff09\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3067268936\u30d0\u30a4\u30c8\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/pre>\n<p><span style=\"color: #ff0000;\"><strong>\u30b9\u30b1\u30c3\u30c1\u304c1163861\u30d0\u30a4\u30c8<\/strong><\/span> \u4f7f\u3063\u3066\u3044\u308b\u3002\u306a\u3093\u3067\uff1f<\/p>\n<h5>\u4f55\u304b\u304c\u8db3\u308a\u306a\u3044<\/h5>\n<p>\u554f\u984c\u306f\u3001ESP32\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u305f\u3088\u3046\u306a\u3068\u304d\u3001\u3044\u3063\u305f\u3093<span style=\"text-decoration: underline;\">\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u5074\u306eBluetooth\u3092\u30aa\u30d5\u306b\u3057\u3066\u304b\u3089\u30aa\u30f3\u306b\u3057\u306a\u3044\u3068\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u304c\u3067\u304d\u306a\u304f\u306a\u308b<\/span>\u3053\u3068\u3002<\/p>\n<p>\u4e00\u5ea6\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u308b\u72b6\u6cc1\u306b\u306a\u3063\u3066\u3044\u308c\u3070\u3001\u30b9\u30de\u30db\u5074\u304b\u3089\u5207\u65ad\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u30ad\u30fc\u30dc\u30fc\u30c9\u306f\u81ea\u52d5\u7684\u306b\u518d\u63a5\u7d9a\u3057\u305d\u306e\u5f8c\u306e\u5165\u529b\u3082\u652f\u969c\u306a\u304f\u884c\u3048\u308b\u3002\u3060\u304cESP32\u3092\u30ea\u30b9\u30bf\u30fc\u30c8\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u81ea\u52d5\u63a5\u7d9a\u306f\u884c\u308f\u308c\u308b\u306e\u3060\u304c\u30ad\u30fc\u5165\u529b\u306e\u9001\u4fe1\u304c\u884c\u3048\u306a\u3044\u72b6\u614b\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3002<\/p>\n<p>Arduino IDE\u306e\u3001<strong>\u30c4\u30fc\u30eb\uff0fCore Debug Level<\/strong> \u3092Verbose\u306b\u3057\u3066\u30d3\u30eb\u30c9\u3057\u76f4\u3057\u3066\u307f\u308b\u3068\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u306e\u30a4\u30d9\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c7\u30d0\u30c3\u30b0\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u529b\u3055\u308c\u3066\u3044\u305f\u3002<\/p>\n<pre class=\"nums:false lang:default decode:true\">DOWN : k = 52, mod = 00\r\n[D][BLECharacteristic.cpp:664] setValue(): &gt;&gt; setValue: length=8, data=0000520000000000, characteristic UUID=00002a4d-0000-1000-8000-00805f9b34fb\r\n[D][BLECharacteristic.cpp:671] setValue(): &lt;&lt; setValue\r\n[D][BLECharacteristic.cpp:524] notify(): &gt;&gt; notify: length: 8\r\n[D][BLECharacteristic.cpp:543] notify(): &lt;&lt; notifications disabled; ignoring\r\n  UP : k = 52, mod = 00\r\n[D][BLECharacteristic.cpp:664] setValue(): &gt;&gt; setValue: length=8, data=0000000000000000, characteristic UUID=00002a4d-0000-1000-8000-00805f9b34fb\r\n[D][BLECharacteristic.cpp:671] setValue(): &lt;&lt; setValue\r\n[D][BLECharacteristic.cpp:524] notify(): &gt;&gt; notify: length: 8\r\n[D][BLECharacteristic.cpp:543] notify(): &lt;&lt; notifications disabled; ignoring<\/pre>\n<p>\u3064\u307e\u308a\u3001\u30a4\u30f3\u30d7\u30c3\u30c8\u30ec\u30dd\u30fc\u30c8\u306esetValue() \u304c\u9580\u524d\u6255\u3044\u3055\u308c\u3066\u3044\u308b\u3002\u306a\u304a\u3001k = 52\u306f\u4e0a\u77e2\u5370\u30ad\u30fc\u3067\u3042\u308b\u3002<\/p>\n<p>\u3046\u307e\u304f\u3044\u304f\u3068\u304d\u306f\u3053\u3093\u306a\u5177\u5408\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"nums:false lang:default decode:true\">DOWN : k = 52, mod = 00\r\n[D][BLECharacteristic.cpp:664] setValue(): &gt;&gt; setValue: length=8, data=0000520000000000, characteristic UUID=00002a4d-0000-1000-8000-00805f9b34fb\r\n[D][BLECharacteristic.cpp:671] setValue(): &lt;&lt; setValue\r\n[D][BLECharacteristic.cpp:524] notify(): &gt;&gt; notify: length: 8\r\n[D][BLEDevice.cpp:96] gattServerEventHandler(): gattServerEventHandler [esp_gatt_if: 4] ... ESP_GATTS_CONF_EVT\r\n...<\/pre>\n<p>\u3053\u306e\u554f\u984c\u306f\u307e\u3060\u89e3\u6c7a\u3067\u304d\u3066\u3044\u306a\u3044\u3002\u305f\u3076\u3093\u3001\u4f55\u304b\u304c\u8db3\u308a\u306a\u3044\u306e\u3060\u308d\u3046\u3002ESP IDF\u3092\u4f7f\u3046\u3068\u3046\u307e\u304f\u3044\u304f\u3093\u3060\u308d\u3046\u304b\uff1f<\/p>\n<h1>\u304d\u3087\u3046\u306e\u307e\u3068\u3081<\/h1>\n<p>ESP32\u3092\u4f7f\u3046\u306e\u306f\u3057\u3070\u3089\u304f\u3076\u308a\u3060\u3063\u305f\u306e\u3067\u3001\u3044\u308d\u3044\u308d\u601d\u3044\u51fa\u3059\u305f\u3081\u306bArduino IDE\u306e\u66f4\u65b0\u3084Arduino core for the ESP32 \u306e\u5c0e\u5165\u304b\u3089\u59cb\u3081\u305f\u3002\u4eca\u56de\u306e\u30b9\u30b1\u30c3\u30c1\u3092\u52d5\u304b\u3059\u524d\u306b\u3001GPIO2 \u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u30aa\u30f3\u30dc\u30fc\u30c9LED\u3092\u30c1\u30ab\u30c1\u30ab\u3055\u305b\u305f\u308a\u3082\u3057\u305f\u304c\u3001\u305d\u3053\u306f\u7701\u7565\u3002<\/p>\n<p>ESP32\u306eWiFi\u3067\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u3092\u98db\u3070\u3059\u3068\u306a\u308b\u3068\u3001udp\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u30ea\u30e2\u30b3\u30f3\u7684\u306a\u3082\u306e\u3082\u8003\u3048\u3089\u308c\u308b\u3002\u4eca\u56de\u306fUSB\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u3064\u306a\u3044\u3060\u304c\u3001UHS\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308bHID\u30c7\u30d0\u30a4\u30b9\u306a\u3089\u3070\u3001\u30b2\u30fc\u30e0\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u3082\u30de\u30a6\u30b9\u3067\u3082\u69cb\u308f\u306a\u3044\u308f\u3051\u3067\u3002<br \/>\n\u3082\u3063\u3068\u3082\u3001\u305d\u3046\u3044\u3046\u7528\u9014\u306a\u3089ESP-WROOM-02\u3067\u5341\u5206\u3060\u308d\u3046\u3002<\/p>\n<p>BLE\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u305f\u3068\u304d\u306eESP32\u306e\u6d88\u8cbb\u96fb\u6d41\u304c\u3069\u306e\u7a0b\u5ea6\u306a\u306e\u3060\u308d\u3046\u3002\u4e16\u306e\u4e2d\u3067\u5b89\u304f\u58f2\u3063\u3066\u3044\u308bBluetooth\u30ad\u30fc\u30dc\u30fc\u30c9\u306f\u3001\u5358\uff13\u3084\u5358\uff14\u306e\u4e7e\u96fb\u6c60\uff12\u672c\u3067\u3051\u3063\u3053\u3046\u306a\u671f\u9593\u4f7f\u3048\u308b\u3002\u305d\u308c\u306b\u5bfe\u3057\u3066\u3001ESP32\u3067\u5b9f\u88c5\u3057\u305f\u5834\u5408\u306f\u3069\u3046\u306a\u3093\u3060\u308d\u3046\u3001\u3068\u3044\u3046\u7591\u554f\u304c\u3042\u308b\u3002\u81ea\u5206\u306e\u304a\u6c17\u306b\u5165\u308a\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\uff08\u3061\u3087\u3063\u3068\u9811\u5f35\u308c\u3070PS\/2\u30ad\u30fc\u30dc\u30fc\u30c9\uff09\u3092\u30ef\u30a4\u30e4\u30ec\u30b9\u5316\u3067\u304d\u308b\u306e\u3060\u304b\u3089\u3001\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u5fc5\u9808\u3067\u3082\u3057\u304b\u305f\u306a\u3044\u306e\u304b\u306a\u3041\u3001\u3068\u304b\u601d\u3063\u305f\u308a\u3059\u308b\u306e\u3060\u304c\u3002\u3068\u308a\u3042\u3048\u305a\u3001BLE\u30c7\u30d0\u30a4\u30b9\u306e\u304a\u52c9\u5f37\u7528\u306b\u53d6\u308a\u7d44\u3080\u3068\u3044\u3046\u611f\u3058\u304b\u3002<\/p>\n<p>Bluetooth\u30c9\u30f3\u30b0\u30eb\u3092PC\u306b\u4ed8\u3051\u3066\u3001PC\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u3057\u3066\u3082\u8a66\u3057\u3066\u3044\u305f\u306e\u3060\u3051\u3069\u30ea\u30b9\u30bf\u30fc\u30c8\u554f\u984c\u306f\u540c\u3058\u3060\u3063\u305f\u3002\u3053\u306e\u30c9\u30f3\u30b0\u30eb\u3001\u6570\u65e5\u4f7f\u3063\u305f\u6642\u70b9\u3067PC\u304b\u3089\u8a8d\u8b58\u3055\u308c\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\uff08CSR\u30c1\u30c3\u30d7\u306e\u5165\u3063\u305f\u56fd\u5185\u5468\u8fba\u6a5f\u5668\u5927\u624bB\u793e\u306e\u88fd\u54c1\uff09\u30021000\u5186\u304f\u3089\u3044\u3067\u8cb7\u3063\u30661\u5e74\u9593\u653e\u7f6e\u3057\u3066\u3042\u3063\u305f\u306e\u3067\u4fdd\u8a3c\u3082\u304d\u304b\u306a\u3044\u304b\u3089\u71c3\u3048\u306a\u3044\u30b4\u30df\u306b\u3059\u308b\u304b\u3002<br \/>\n\u305d\u306e\u5f8c\u3001\u30b5\u30f3\u30ef\u30b5\u30d7\u30e9\u30a4\u306e\u3001\u3084\u306f\u308a1200\u5186\u304f\u3089\u3044\u306e\u30c9\u30f3\u30b0\u30eb\u3092\u8cfc\u5165\u3057\u3066\u4f7f\u3046\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u3053\u3061\u3089\u306f\u4eca\u306e\u3068\u3053\u308d\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n<h1>\u8ffd\u8a18\uff08\u554f\u984c\u89e3\u6c7a\uff09<\/h1>\n<p>\u305f\u3073\u305f\u3073\u601d\u3044\u3064\u304d\u3092\u66f8\u3044\u3066\u3044\u3066\u3001\u4f55\u3084\u3063\u3066\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u304f\u306a\u3063\u3066\u304d\u305f\u306e\u3067\u6574\u7406\u3057\u3066\u66f8\u304d\u76f4\u3057\u307e\u3057\u305f\u3002<\/p>\n<h5>\u3046\u307e\u304f\u3044\u304f\u5834\u5408<\/h5>\n<ul>\n<li>\u307e\u305a\u3001PC\u3068\u306e\u30da\u30a2\u30ea\u30f3\u30b0\u3092\u5916\u3057\u3066\u30c7\u30d0\u30a4\u30b9\u3092\u524a\u9664\u3059\u308b\u3002<\/li>\n<li>\u305d\u306e\u72b6\u614b\u3067ESP32\u3092\u30ea\u30b9\u30bf\u30fc\u30c8\u3057\u3001\u65b0\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066PC\u3068\u30da\u30a2\u30ea\u30f3\u30b0\u3059\u308b\u3002<\/li>\n<li>\u305d\u306e\u307e\u307e\u4f7f\u3044\u7d9a\u3051\u308b\u5834\u5408\u3001\u4e0a\u8a18\u306e\u30ed\u30b0\u306e\u3088\u3046\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u306e\u5165\u529b\u304cPC\u3084\u30b9\u30de\u30db\u306b\u8868\u793a\u3055\u308c\u308b\u3002<\/li>\n<\/ul>\n<h5>\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408<\/h5>\n<ul>\n<li>\u3046\u307e\u304f\u5165\u529b\u3067\u304d\u3066\u3044\u308b\u3068\u304d\u306b\u3001ESP32\u3092\u30ea\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u3002<\/li>\n<li>\u63a5\u7d9a\u5b8c\u4e86\u306e\u30a4\u30d9\u30f3\u30c8\u3082\u6765\u308b\u3057\u3001PC\u5074\u304b\u3089\u30ad\u30fc\u30dc\u30fc\u30c9LED\u72b6\u614b\u306e\u901a\u77e5\uff08Output Report\uff09\u3082\u5c4a\u304f\u3002<\/li>\n<li>\u305f\u3060\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u6253\u3064\u3068\u3001\u4e0a\u8a18\u30ed\u30b0\u306e\u3088\u3046\u306b <span class=\"lang:default decode:true crayon-inline\">notifications disabled; ignoring<\/span>\u00a0\u00a0\u3068\u306a\u3063\u3066\u5165\u529b\u3067\u304d\u306a\u3044\u3002<\/li>\n<\/ul>\n<h5>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u4fc2\u306e\u554f\u984c\u304b\uff1f<\/h5>\n<p>\u5f53\u521d\u306f\u3001\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u3068ESP32 BLE\u9593\u306e\u8a8d\u8a3c\u304c\u3046\u307e\u304f\u3044\u3063\u3066\u306a\u3044\u306e\u304b\u3068\u7591\u3063\u305f\u3002\u305f\u3060\u63a5\u7d9a\u306f\u5b8c\u4e86\u3057\u3066\u3044\u308b\u3057\u3001\u5c11\u306a\u304f\u3068\u3082Output Report \u306f\u6b63\u3057\u304f\u5c4a\u3044\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"nums:false lang:default decode:true \">BLESecurity *pSecurity = new BLESecurity(); pSecurity-&gt;setAuthenticationMode(ESP_LE_AUTH_BOND);<\/pre>\n<p>\u306e\u90e8\u5206\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u66f4\u3057\u305f\u304c\u540c\u3058\u3060\u3063\u305f\u3002<\/p>\n<pre class=\"lang:default decode:true\">BLESecurity *pSecurity = new BLESecurity();\r\npSecurity-&gt;setAuthenticationMode(ESP_LE_AUTH_REQ_SC_BOND);\r\npSecurity-&gt;setCapability(ESP_IO_CAP_NONE);\r\npSecurity-&gt;setInitEncryptionKey(ESP_BLE_ENC_KEY_MASK | ESP_BLE_ID_KEY_MASK);\r\n<\/pre>\n<p><em>ESP_IO_CAP_NONE<\/em>\u3092\u3001<em>ESP_IO_CAP_OUT \u3084\u00a0ESP_IO_CAP_IO<\/em>\u306b\u5909\u3048\u3066\u3084\u308b\u3068\u3001<em>BLESecurityCallbacks<\/em> \u306e <em>onConfirmPIN()<\/em> \u306b\u4ea4\u63db\u3055\u308c\u3066\u3044\u308b\u30ad\u30fc\u304c\u8868\u793a\u3055\u308c\u3001PC\u5074\u306e\u30da\u30a2\u30ea\u30f3\u30b0\u753b\u9762\u306b\u3082\u540c\u3058\uff16\u6841\u306e\u6570\u5b57\u304c\u8868\u793a\u3055\u308c\u305f\u308a\u3057\u305f\u3002\u3075\u3064\u3046\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u306fPIN\u3092\u8868\u793a\u3067\u304d\u306a\u3044\u306e\u3067\u3001PC\u5074\u3067\u5e38\u306bOK \u3059\u308b\u3053\u3068\u306b\u306a\u308b\u304c\u3002<\/p>\n<p>\u307e\u305f\u3001\u30da\u30a2\u30ea\u30f3\u30b0\u3068\u63a5\u7d9a\u306b\u6210\u529f\u3057\u305f\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u306e\u60c5\u5831\u306f\u3001ESP32\u306envs\u306b\u7dad\u6301\u3055\u308c\u308b\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0\u3055\u308c\u308b\u3053\u3068\u3082\u5206\u304b\u3063\u305f\u3002\u3053\u306e\u52d5\u4f5c\u306f\u304d\u30fc\u5165\u529b\u3067\u304d\u306a\u3044\u5834\u5408\u3082\u540c\u69d8\u3067\u3001\u3069\u3046\u3082\u8a8d\u8a3c\u306b\u5931\u6557\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3055\u305d\u3046\u3002<\/p>\n<p>\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u5185\u5bb9\u306f\u3001<\/p>\n<pre class=\"nums:false lang:default decode:true \">esptool.exe --port COM3 --baud 921600 read_flash 0x9000 0x5000 nvs.bin<\/pre>\n<p>\u306b\u3088\u3063\u3066\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u304b\u3089nvs\u30a8\u30ea\u30a2\u3092\u8aad\u307f\u51fa\u3057\u3066\u3084\u308c\u3070\u78ba\u8a8d\u3067\u304d\u308b\u3002\u3044\u308d\u3044\u308d\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u3002(&#8211;port COM3 \u306f\u3046\u3061\u306ePC\u306bESP32\u3092\u63a5\u7d9a\u3057\u305f\u5834\u5408\u306eCOM\u30dd\u30fc\u30c8\u306e\u6307\u5b9a\uff09\u3002<\/p>\n<h5>\u30ed\u30b0\u306e\u6bd4\u8f03<\/h5>\n<p>\u3046\u307e\u304f\u3044\u304f\u3068\u304d\u3068\u3044\u304b\u306a\u3044\u3068\u304d\u306everbose \u306a\u30ed\u30b0\u3092\u6bd4\u8f03\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u3046\u307e\u304f\u3044\u304f\u5834\u5408\u306b\u306e\u307f\u3001\u30cf\u30f3\u30c9\u30eb 0x42\u306b\u5bfe\u3057\u3066<em>ESP_GATTS_WRITE_EVT<\/em>\u304c\u8d77\u304d\u3066\u3001\u5148\u982d\u304c0x01\u3001 \u6b21\u304c0x00 \u3068\u3044\u3046\u30c7\u30fc\u30bf\u3092\u66f8\u3044\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u305f\u3002<\/p>\n<pre class=\"lang:default decode:true\">[D][BLEDevice.cpp:96] gattServerEventHandler(): gattServerEventHandler [esp_gatt_if: 4] ... ESP_GATTS_WRITE_EVT\r\n[D][BLEUtils.cpp:1647] dumpGattServerEvent(): GATT ServerEvent: ESP_GATTS_WRITE_EVT\r\n[D][BLEUtils.cpp:1832] dumpGattServerEvent(): [conn_id: 0, trans_id: 21, bda: 00:09:dd:40:xx:xx, handle: 0x42, offset: 0, need_rsp: 1, is_prep: 0, len: 2]\r\n[D][BLEUtils.cpp:1834] dumpGattServerEvent(): [Data: 0100]<\/pre>\n<p>\u30cf\u30f3\u30c9\u30eb0x42\u3068\u3044\u3046\u306e\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001<em>BLEHIDDevice<\/em>\u306b\u8ffd\u52a0\u3055\u308c\u305f\u30c7\u30b9\u30af\u30ea\u30d7\u30bf <em>BLE2902<\/em>\uff08\u00a0 00002902-0000-1000-8000-00805f9b34fb\u00a0\uff09\u306e\u5185\u90e8\u30cf\u30f3\u30c9\u30eb\u306e\u3088\u3046\u3060\u3063\u305f\u3002<\/p>\n<pre class=\"lang:default decode:true\">[D][BLEDevice.cpp:96] gattServerEventHandler(): gattServerEventHandler [esp_gatt_if: 4] ... ESP_GATTS_ADD_CHAR_DESCR_EVT\r\n[D][BLEUtils.cpp:1647] dumpGattServerEvent(): GATT ServerEvent: ESP_GATTS_ADD_CHAR_DESCR_EVT\r\n[D][BLEUtils.cpp:1657] dumpGattServerEvent(): [status: ESP_GATT_OK, attr_handle: 66 0x42, service_handle: 55 0x37, char_uuid: 00002902-0000-1000-8000-00805f9b34fb]\r\n[D][BLEServer.cpp:177] handleGATTServerEvent(): &gt;&gt; handleGATTServerEvent: ESP_GATTS_ADD_CHAR_DESCR_EVT<\/pre>\n<p>\uff08\u30ea\u30b9\u30bf\u30fc\u30c8\u304b\u3089\u958b\u59cb\u3059\u308b\u306e\u3067\u3001\u751f\u6210\u3055\u308c\u308b\u30cf\u30f3\u30c9\u30eb\u306e\u5024\u306f\u3044\u3064\u3082\u3060\u3044\u305f\u3044\u4e00\u7dd2\uff09\u3002<\/p>\n<p>\u30ed\u30b0\u3092\u898b\u3066\u3044\u308b\u3068\u3001\u3053\u306euuid \u3092\u3082\u3064\u30c7\u30b9\u30af\u30ea\u30d7\u30bf\u304c\u3044\u3064\u3082\uff12\u3064\u4f5c\u3089\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u3082\u3046\u4e00\u65b9\u306f\u30cf\u30f3\u30c9\u30eb0x62\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u305d\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30ed\u30b0\u306e\u3088\u3046\u306b0x62\u306b\u5bfe\u3057\u3066\u30820x01, 0x00 \u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"lang:default decode:true\">[D][BLEDevice.cpp:96] gattServerEventHandler(): gattServerEventHandler [esp_gatt_if: 4] ... ESP_GATTS_WRITE_EVT\r\n[D][BLEUtils.cpp:1647] dumpGattServerEvent(): GATT ServerEvent: ESP_GATTS_WRITE_EVT\r\n[D][BLEUtils.cpp:1832] dumpGattServerEvent(): [conn_id: 0, trans_id: 20, bda: 00:09:dd:40:xx:xx, handle: 0x62, offset: 0, need_rsp: 1, is_prep: 0, len: 2]\r\n[D][BLEUtils.cpp:1834] dumpGattServerEvent(): [Data: 0100]<\/pre>\n<p>\u3053\u306e\u3042\u305f\u308a\u306f\u3001\u3082\u3046\u5c11\u3057\u8ffd\u3063\u3066\u307f\u305f\u3044\u3068\u3053\u308d\u3067\u306f\u3042\u308b\u304c\u3001\u5f53\u9762\u306e\u554f\u984c\u306f\u30ad\u30fc\u5165\u529b\u306a\u306e\u3067\u30da\u30f3\u30c7\u30a3\u30f3\u30b0\u306b\u3057\u305f\u3002<\/p>\n<h5>input Report\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b<\/h5>\n<p><span class=\"lang:default decode:true crayon-inline \">notification disabled; ignore<\/span>\u00a0 \u3068\u3044\u3046\u30ed\u30b0\u3092\u51fa\u3057\u3066\u3044\u308b\u306e\u306f\u3001BLECharacteristic.cpp\u306e541\u884c\u76ee\u4ed8\u8fd1\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"lang:default decode:true\">BLE2902 *p2902 = (BLE2902*)getDescriptorByUUID((uint16_t)0x2902);\r\nif (p2902 != nullptr &amp;&amp; !p2902-&gt;getNotifications()) {\r\n   ESP_LOGD(LOG_TAG, \"&lt;&lt; notifications disabled; ignoring\");\r\n   return;\r\n}<\/pre>\n<p>\u305d\u3057\u3066\u3001BLE2092.cpp\u306e<em> getNotifications()<\/em> \u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"lang:default decode:true\">bool BLE2902::getNotifications() {\r\n  return (getValue()[0] &amp; (1 &lt;&lt; 0)) != 0;\r\n}<\/pre>\n<p>\u3064\u307e\u308a\u3001BLE2902\u306e\u3082\u3064\u30c7\u30fc\u30bf\u306e1\u30d0\u30a4\u30c8\u76ee\u306e\u30d3\u30c3\u30c80\u304c\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u3053\u306e\u95a2\u6570\u306ftrue \u3092\u8fd4\u3057\u9001\u4fe1\u304c\u884c\u308f\u308c\u308b\u3002\u30ed\u30b0\u306e\u6bd4\u8f03\u306b\u3042\u3063\u305f [0100]\u3068\u3044\u3046\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u306e\u6709\u7121\u304c\u3053\u306e\u30c7\u30fc\u30bf\u306b\u5f71\u97ff\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u305f\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u7528\u610f\u3057\u3001<em>BLESecurityCallbacks \u306e\u00a0onAuthenticationComplete()<\/em> \u3067\u00a0<em>auth_cmpl.success == true<\/em>\u306e\u3068\u304d\u306b\u547c\u3073\u51fa\u3059\u3088\u3046\u306b\u3057\u3066\u307f\u305f\u3089\u3001ESP32\u3092\u30ea\u30b9\u30bf\u30fc\u30c8\u3057\u3066\u3082\u30ad\u30fc\u5165\u529b\u304c\u9001\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n<pre class=\"lang:default decode:true \">if (input) {\r\n  BLE2902 *p2902 = (BLE2902*)(input-&gt;getDescriptorByUUID((uint16_t)0x2902));\r\n  if (p2902)\r\n    p2902-&gt;setNotifications(true);\r\n}<\/pre>\n<p>\u3046\u307e\u304f\u3044\u304f\u3068\u304d\u306e\u30ed\u30b0\u3092\u898b\u308b\u3068\u3001<em>onAuthenticationComplete()<\/em> \u3088\u308a\u3082\u5f8c\u308d\u3067 0x42\u30840x62\u306b\u5bfe\u3059\u308b <em>ESP_GATTS_WRITE_EVT<\/em> \u304c\u8d77\u304d\u3066\u3044\u308b\u306e\u3060\u304c\u3001\u9069\u5f53\u306a\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u304c\u306a\u304b\u3063\u305f\u306e\u3067\u3053\u3053\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002\u305d\u306e\u5f8c\u6b63\u3057\u3044\u5024\u304c\u66f8\u304b\u308c\u3066\u3082\u554f\u984c\u306a\u3044\u308f\u3051\u3067\u3002<\/p>\n<p>\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u5074\u304b\u3089\u901a\u77e5\u304c\u6765\u306a\u3044\u3053\u3068\u304c\u554f\u984c\u306a\u306e\u3067\u306f\u306a\u304f\u3066\u3001\u30da\u30a2\u30ea\u30f3\u30b0\u3057\u3066\u4fe1\u983c\u95a2\u4fc2\u304c\u3067\u304d\u305f\u6642\u70b9\u3067\u306e\u901a\u77e5\u30c7\u30fc\u30bf\u306f\u3001\u305d\u306e\u5f8c\u540c\u3058\u30db\u30b9\u30c8\u3068\u63a5\u7d9a\u3059\u308b\u5834\u5408\u3001\u30c7\u30d0\u30a4\u30b9\u5074\u3067\u5fa9\u5143\u3059\u3079\u304d\u3082\u306e\u306a\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u6b63\u76f4\u3001\u3084\u3084\u3053\u3057\u304f\u3066\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<p>\u3088\u3046\u3084\u304f\u5b89\u5b9a\u3057\u3066\u30ad\u30fc\u5165\u529b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u3061\u3083\u3093\u3068\u3057\u305f\u30af\u30e9\u30b9\u306b\u3057\u3066Bluetooth\u7248\u306e\u307b\u307cNICOLA\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 USB\u306e\u65e5\u672c\u8a9e\uff08JIS\uff09\u30ad\u30fc\u30dc\u30fc\u30c9\u3092mini USB Host Shield (miniUHS)\u3092\u4f7f\u3063\u3066ESP32\u306b\u63a5\u7d9a\u3059\u308b\u3002 Arduino core for ESP32\u3092\u4f7f\u3063\u3066BLE HID\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u69cb\u6210\u3057\u3001 &hellip; <a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=8333\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">ESP32\u3068miniUHS\u3092\u4f7f\u3063\u3066USB\u30ad\u30fc\u30dc\u30fc\u30c9\u3092BLE HID\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u3057\u3066\u307f\u308b\uff08\u518d\u5ea6\u66f4\u65b0\uff09<\/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":[8,69],"tags":[65,84,151,166,100],"class_list":["post-8333","post","type-post","status-publish","format-standard","hentry","category-pc","category-programming","tag-arduino","tag-esp32","tag-hobonicola","tag-miniuhs","tag-100"],"_links":{"self":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8333","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=8333"}],"version-history":[{"count":0,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8333\/revisions"}],"wp:attachment":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}