{"id":8234,"date":"2024-09-15T01:08:01","date_gmt":"2024-09-14T16:08:01","guid":{"rendered":"https:\/\/www.ekit-tech.com\/?p=8234"},"modified":"2024-09-15T01:08:02","modified_gmt":"2024-09-14T16:08:02","slug":"%e3%83%80%e3%82%a4%e3%82%bd%e3%83%bc%e3%80%8c%e3%82%b9%e3%83%9e%e3%83%bc%e3%83%88%e3%83%95%e3%82%a9%e3%83%b3%e3%82%b7%e3%83%a3%e3%83%83%e3%82%bf%e3%83%bc%e3%83%aa%e3%83%a2%e3%82%b3%e3%83%b3%e3%80%8d","status":"publish","type":"post","link":"https:\/\/www.ekit-tech.com\/?p=8234","title":{"rendered":"\u30c0\u30a4\u30bd\u30fc\u300c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30b7\u30e3\u30c3\u30bf\u30fc\u30ea\u30e2\u30b3\u30f3\u300d\u3067M5Stack\u3092\u7121\u7dda\u64cd\u4f5c\uff08Bluetooth\u901a\u4fe1\uff09"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-11.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-11-1200x675.jpg\" alt=\"\u30c0\u30a4\u30bd\u30fc\u300c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30b7\u30e3\u30c3\u30bf\u30fc\u30ea\u30e2\u30b3\u30f3\u300d\" class=\"wp-image-8236\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-11-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-11-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-11-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-11.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>\u30c0\u30a4\u30bd\u30fc\u3067\u8ca9\u58f2\u3057\u3066\u3044\u308b220\u5186\u306e\u300c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30b7\u30e3\u30c3\u30bf\u30fc\u30ea\u30e2\u30b3\u30f3\u300d<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u3001\u3053\u306eBluetooth\u901a\u4fe1\u304c\u3067\u304d\u308b\u30ea\u30e2\u30b3\u30f3\u3092\u4f7f\u3063\u3066\u3001M5Stack BASIC\u306e\u7121\u7dda\u64cd\u4f5c\u3092\u884c\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ol><li><a href=\"#operation\">\u64cd\u4f5c\u306e\u6d41\u308c<\/a><\/li><li><a href=\"#ide\">Arduino IDE\u306e\u8a2d\u5b9a<\/a><\/li><li><a href=\"#code\">\u30d7\u30ed\u30b0\u30e9\u30e0<\/a><\/li><\/ol>\n\n\n\n<\/div><h2 id=\"operation\"><strong>\u64cd\u4f5c\u306e\u6d41\u308c<\/strong><\/h2><div class=\"inner\">\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper youtube\"><iframe src=\"https:\/\/www.youtube.com\/embed\/uft7A00eBQI\"><\/iframe><\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<ol><li>M5Stack\u4e0a\u306b\u300cConnecting&#8230;\u300d\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3068\u304d\u306b\u3001\u30ea\u30e2\u30b3\u30f3\u306e\u96fb\u6e90\u3092ON\u306b\u3059\u308b\u3068\u3001\u30da\u30a2\u30ea\u30f3\u30b0\u304c\u884c\u308f\u308c\u307e\u3059\u3002<br><\/li><li>\u30da\u30a2\u30ea\u30f3\u30b0\u306b\u6210\u529f\u3059\u308b\u3068\u3001M5Stack\u306e\u753b\u9762\u304c\u300cSuccess!\u300d\u3068\u3044\u3046\u8868\u793a\u306b\u5207\u308a\u66ff\u308f\u308a\u307e\u3059\u3002<br><\/li><li>\u30ea\u30e2\u30b3\u30f3\u306e\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u3001\u305d\u306e\u56de\u6570\u304cM5Stack\u4e0a\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li><\/ol>\n\n\n\n<\/div><h2 id=\"ide\"><strong>Arduino IDE\u306e\u8a2d\u5b9a<\/strong><\/h2><div class=\"inner\">\n\n\n\n<p>\u4eca\u56de\u4f7f\u7528\u3057\u305f\u958b\u767a\u74b0\u5883\u30fb\u30de\u30a4\u30b3\u30f3\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u2193<\/p>\n\n\n\n<ul><li>Arduino IDE 2.3.2<\/li><li>M5Stack BASIC v2.6<\/li><\/ul>\n\n\n\n<h3><strong>\u30dc\u30fc\u30c9<\/strong>\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<p>Arduino IDE\u3092\u8d77\u52d5\u5f8c\u3001\u4e0a\u90e8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u3001\uff3b\u30d5\u30a1\u30a4\u30eb\uff3d\u30fc\uff3b\u57fa\u672c\u8a2d\u5b9a\uff3d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\uff3b\u8ffd\u52a0\u306e\u30dc\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u306eURL\uff3d\u306b\u4ee5\u4e0b\u306eURL\u2193\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001\uff3bOK\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;m5stack.oss-cn-shenzhen.aliyuncs.com\/resource\/arduino\/package_m5stack_index.json<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3067\u3001M5Stack\u95a2\u9023\u306e\u30dc\u30fc\u30c9\u304cArduino IDE\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-12.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-12-1200x675.jpg\" alt=\"\u8ffd\u52a0\u306e\u30dc\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u306eURL\uff3d\u306bURL\u3092\u8cbc\u308a\u4ed8\u3051\" class=\"wp-image-8243\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-12-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-12-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-12-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-12.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<h3>\u30dc\u30fc\u30c9\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u4e0a\u90e8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u3001\uff3b\u30c4\u30fc\u30eb\uff3d\u30fc\uff3b\u30dc\u30fc\u30c9\uff3d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u300cM5Stack BASIC\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u9078\u629e\u80a2\u306b\u300cBASIC\u300d\u304c\u306a\u3044\u306e\u3067\u3001\uff3bM5Stack\uff3d\u30fc\uff3bM5Fire\uff3d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-13.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-13-1200x675.jpg\" alt=\"\u30dc\u30fc\u30c9\u306b\u300cM5Fire\u300d\u3092\u9078\u629e\" class=\"wp-image-8249\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-13-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-13-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-13-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-13.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<h3><strong>\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/h3>\n\n\n\n<p>\u4e0a\u90e8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u3001\uff3b\u30b9\u30b1\u30c3\u30c1\uff3d\u30fc\uff3b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\uff3d\u30fc\uff3b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u7ba1\u7406\uff3d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-14.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-14-1200x675.jpg\" alt=\"\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u7ba1\u7406\" class=\"wp-image-8256\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-14-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-14-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-14-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-14.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>\u753b\u9762\u5de6\u306b\u8868\u793a\u3055\u308c\u305f\u30d5\u30a9\u30fc\u30e0\u306b\u300cNimBLEDevice\u300d\u3092\u5165\u529b\u3057\u3001\u300cNimBLE-Arduino by h2zero\u300d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-15.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-15-1200x675.jpg\" alt=\"\u300cNimBLE-Arduino by h2zero\u300d\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" class=\"wp-image-8261\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-15-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-15-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-15-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-15.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<\/div><h2 id=\"code\"><strong>\u30d7\u30ed\u30b0\u30e9\u30e0<\/strong><\/h2><div class=\"inner\">\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;M5Stack.h>\r\n#include \"NimBLEDevice.h\"\r\n\r\n\/\/ Bluetooth Low Energy (BLE)\u3067\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306eUUID\u3092\u8a2d\u5b9a\r\nNimBLEUUID serviceUUID(\"1812\");\r\n\r\n\/\/ BLE\u306e\u30b9\u30ad\u30e3\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u30c7\u30d0\u30a4\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5b9a\u7fa9\r\nNimBLEScan* pBLEScan;\r\nBLEAdvertisedDevice* myDevice;\r\n\r\n\/\/ \u63a5\u7d9a\u72b6\u614b\u3092\u793a\u3059\u30d5\u30e9\u30b0\u3092\u5b9a\u7fa9\r\nboolean connected = false;\r\n\r\n\/\/ \u30dc\u30bf\u30f3\u62bc\u4e0b\u56de\u6570\u3092\u8a18\u9332\u3059\u308b\u5909\u6570\u3092\u5b9a\u7fa9\r\nint buttonPressCount = 0;  \r\n\r\n\/\/ BLE\u306e\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308b\u305f\u3081\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u5b9a\u7fa9\r\nstatic void notifyCallback(NimBLERemoteCharacteristic* pBLERemoteCharacteristic, uint8_t* pData, size_t length, bool isNotify) {\r\n  \r\n  \/\/ \u53d7\u4fe1\u3057\u305f\u901a\u77e5\u306e\u7279\u5fb4\u306eUUID\u3068\u30cf\u30f3\u30c9\u30eb\u3092\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u30fc\u306b\u51fa\u529b\r\n  Serial.print(\"Notify callback for characteristic \");\r\n  Serial.print(pBLERemoteCharacteristic->getUUID().toString().c_str());\r\n  Serial.print(\"(\");\r\n  Serial.print(pBLERemoteCharacteristic->getHandle());\r\n  Serial.print(\") of data length \");\r\n  \r\n  \/\/ \u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u306e\u9577\u3055\u3092\u51fa\u529b\r\n  Serial.print(length);\r\n  Serial.print(\" data: \");\r\n  \r\n  \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u5185\u5bb9\u309216\u9032\u6570\u5f62\u5f0f\u3067\u51fa\u529b\r\n  for (int i = 0; i &lt; length; i++) {\r\n    Serial.printf(\"%02X \", pData&#91;i]);\r\n\r\n    \/\/ \u30c7\u30fc\u30bf\u304c'02'\u306e\u5834\u5408\u3001\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u3068\u307f\u306a\u3057\u3066\u30ab\u30a6\u30f3\u30c8\u30a2\u30c3\u30d7\r\n    if(pData&#91;i] == 02) {\r\n        \/\/ \u30dc\u30bf\u30f3\u62bc\u4e0b\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u30a2\u30c3\u30d7\r\n        buttonPressCount++;\r\n        \r\n        \/\/ M5Stack\u306eLCD\u306b\u30dc\u30bf\u30f3\u62bc\u4e0b\u56de\u6570\u3092\u8868\u793a\r\n        M5.Lcd.setCursor(10, 20);           \/\/ \u30ab\u30fc\u30bd\u30eb\u3092(10, 20)\u306b\u8a2d\u5b9a\r\n        M5.Lcd.printf(\"Button pressed: %d\", buttonPressCount); \/\/ \u30dc\u30bf\u30f3\u62bc\u4e0b\u56de\u6570\u3092\u8868\u793a\r\n        \r\n        \/\/ \u8868\u793a\u3092300\u30df\u30ea\u79d2\u9045\u5ef6\r\n        delay(300);\r\n    }\r\n  }\r\n  \r\n  \/\/ \u884c\u672b\u306b\u6539\u884c\u3092\u633f\u5165\u3057\u3066\u30c7\u30fc\u30bf\u8868\u793a\u306e\u5b8c\u4e86\u3092\u793a\u3059\r\n  Serial.println();\r\n}\r\n\r\n\/\/ BLE\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u63a5\u7d9a\u6642\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\r\nclass MyClientCallback : public NimBLEClientCallbacks {\r\n  \r\n  \/\/ \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u63a5\u7d9a\u3057\u305f\u3068\u304d\u306b\u547c\u3070\u308c\u308b\u95a2\u6570\r\n  void onConnect(NimBLEClient* pclient) {\r\n  }\r\n  \r\n  \/\/ \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u5207\u65ad\u3057\u305f\u3068\u304d\u306b\u547c\u3070\u308c\u308b\u95a2\u6570\r\n  void onDisconnect(NimBLEClient* pclient) {\r\n    \/\/ \u63a5\u7d9a\u72b6\u614b\u3092false\u306b\u8a2d\u5b9a\u3057\u3001\u5207\u65ad\u3092\u30b7\u30ea\u30a2\u30eb\u306b\u51fa\u529b\r\n    connected = false;\r\n    Serial.println(\"onDisconnect\");\r\n  }\r\n};\r\n\r\n\/\/ BLE\u3067\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u3055\u308c\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u3092\u51e6\u7406\u3059\u308b\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\r\nclass MyAdvertisedDeviceCallbacks : public NimBLEAdvertisedDeviceCallbacks {\r\n  \r\n  \/\/ BLE\u30c7\u30d0\u30a4\u30b9\u3092\u767a\u898b\u3057\u305f\u3068\u304d\u306b\u547c\u3070\u308c\u308b\u95a2\u6570\r\n  void onResult(NimBLEAdvertisedDevice* advertisedDevice) {\r\n    \r\n    \/\/ \u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u60c5\u5831\u3092\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u30fc\u306b\u51fa\u529b\r\n    Serial.printf(\"Advertised Device: %s \\n\", advertisedDevice->toString().c_str());\r\n    \r\n    \/\/ \u30b5\u30fc\u30d3\u30b9UUID\u3092\u6301\u3064\u304b\u3064\u8a72\u5f53\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30b9\u30ad\u30e3\u30f3\u3092\u505c\u6b62\u3057\u3066\u30c7\u30d0\u30a4\u30b9\u3092\u4fdd\u5b58\r\n    if (advertisedDevice->haveServiceUUID() &amp;&amp; advertisedDevice->isAdvertisingService(serviceUUID)) {\r\n      NimBLEDevice::getScan()->stop();\r\n      myDevice = advertisedDevice;\r\n    }\r\n  }\r\n};\r\n\r\n\/\/ \u521d\u671f\u8a2d\u5b9a\u95a2\u6570\r\nvoid setup() {\r\n  \r\n  \/\/ M5Stack\u3068\u96fb\u6e90\u306e\u521d\u671f\u5316\r\n  M5.begin();\r\n  M5.Power.begin();\r\n\r\n  \/\/ \u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u306e\u521d\u671f\u5316\u3068\u5f85\u6a5f\r\n  Serial.begin(115200);\r\n  delay(1000);\r\n  Serial.println(\"Scanning...\");\r\n\r\n  \/\/ BLE\u30c7\u30d0\u30a4\u30b9\u306e\u30b9\u30ad\u30e3\u30f3\u8a2d\u5b9a\r\n  NimBLEDevice::setScanFilterMode(CONFIG_BTDM_SCAN_DUPL_TYPE_DEVICE);\r\n  NimBLEDevice::setScanDuplicateCacheSize(200);\r\n  NimBLEDevice::init(\"\");\r\n\r\n  \/\/ \u30b9\u30ad\u30e3\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u53d6\u5f97\u3068\u8a2d\u5b9a\r\n  pBLEScan = NimBLEDevice::getScan();\r\n  pBLEScan->setAdvertisedDeviceCallbacks(new MyAdvertisedDeviceCallbacks(), false);\r\n  pBLEScan->setActiveScan(true);\r\n  pBLEScan->setInterval(97);\r\n  pBLEScan->setWindow(37);\r\n  pBLEScan->setMaxResults(0);\r\n  \r\n  \/\/ \u30b9\u30ad\u30e3\u30f3\u306e\u958b\u59cb\r\n  pBLEScan->start(0, nullptr, false);\r\n}\r\n\r\n\/\/ \u30e1\u30a4\u30f3\u30eb\u30fc\u30d7\r\nvoid loop() {\r\n\r\n  \/\/ \u30c7\u30d0\u30a4\u30b9\u304c\u898b\u3064\u304b\u308a\u3001\u63a5\u7d9a\u304c\u307e\u3060\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u63a5\u7d9a\u3092\u8a66\u307f\u308b\r\n  if (myDevice != NULL &amp;&amp; connected == false) {\r\n    \r\n    \/\/ BLE\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u4f5c\u6210\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u8a2d\u5b9a\r\n    BLEClient* pClient = BLEDevice::createClient();\r\n    pClient->setClientCallbacks(new MyClientCallback());\r\n    \r\n    \/\/ \u30c7\u30d0\u30a4\u30b9\u3078\u306e\u63a5\u7d9a\u3092\u8a66\u307f\u308b\r\n    pClient->connect(myDevice);\r\n\r\n    \/\/ \u6307\u5b9a\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u306e\u53d6\u5f97\r\n    BLERemoteService* pRemoteService = pClient->getService(serviceUUID);\r\n    \r\n    \/\/ \u30b5\u30fc\u30d3\u30b9\u304c\u898b\u3064\u304b\u3089\u306a\u3051\u308c\u3070\u5207\u65ad\u3057\u3066\u623b\u308b\r\n    if (pRemoteService == nullptr) {\r\n      pClient->disconnect();\r\n      return;\r\n    }\r\n\r\n    \/\/ \u30b5\u30fc\u30d3\u30b9\u306b\u542b\u307e\u308c\u308b\u5168\u3066\u306eCharacteristic\u3092\u53d6\u5f97\r\n    Serial.println(\"characteristic list\");\r\n    std::vector&lt;NimBLERemoteCharacteristic*>* vectorCharacteristics = pRemoteService->getCharacteristics(true);\r\n    \r\n    \/\/ \u53d6\u5f97\u3057\u305fCharacteristic\u304c\u901a\u77e5\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308b\u8a2d\u5b9a\u3092\u884c\u3046\r\n    for (int i = 0; i &lt; vectorCharacteristics->size(); i++) {\r\n      if (vectorCharacteristics->at(i)->canNotify()) {\r\n        Serial.print(vectorCharacteristics->at(i)->registerForNotify(notifyCallback));\r\n      }\r\n    }\r\n    \r\n    \/\/ \u63a5\u7d9a\u30d5\u30e9\u30b0\u3092true\u306b\u8a2d\u5b9a\r\n    connected = true;\r\n\r\n    \/\/ \u63a5\u7d9a\u6210\u529f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092M5Stack\u306eLCD\u306b\u8868\u793a\r\n    M5.Lcd.setCursor(10, 10);\r\n    M5.Lcd.print(\"Success!     \");\r\n    M5.Lcd.setCursor(10, 20);           \/\/ \u30ab\u30fc\u30bd\u30eb\u3092(10, 20)\u306b\u8a2d\u5b9a\r\n    M5.Lcd.printf(\"Button pressed: 0\"); \/\/ \u30dc\u30bf\u30f3\u62bc\u4e0b\u56de\u6570\u3092\u8868\u793a\r\n\r\n  }\r\n\r\n  \/\/ \u63a5\u7d9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001M5Stack\u306eLCD\u306b\u63a5\u7d9a\u5f85\u3061\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\r\n  if(!connected) {\r\n    M5.Lcd.fillScreen(BLACK); \/\/ \u753b\u9762\u3092\u9ed2\u3067\u5857\u308a\u3064\u3076\u3057\r\n    M5.Lcd.setCursor(10, 10);\r\n    M5.Lcd.print(\"Connecting...\");\r\n  }\r\n\r\n  \/\/ 1\u79d2\u3054\u3068\u306b\u30eb\u30fc\u30d7\r\n  delay(1000);\r\n}\r<\/code><\/pre>\n\n\n\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u4e0b\u8a18\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u2193<br><a href=\"https:\/\/lang-ship.com\/blog\/work\/bluetooth-shutter-220\/\">\u30c0\u30a4\u30bd\u30fc\u306e\u65b0\u578bBluetooth\u30b7\u30e3\u30c3\u30bf\u30fc | Lang-ship<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u6b63\u5e38\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u5f8c\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3092\u8868\u793a\u3055\u305b\u308b\u3068\u3001Bluetooth\u901a\u4fe1\u53ef\u80fd\u306a\u30c7\u30d0\u30a4\u30b9\u4e00\u89a7\u3084\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3068\u304d\u306e\u30ad\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6587\u5b57\u5316\u3051\u3057\u3066\u3044\u308b\u3068\u304d\u306f\u3001\u901a\u4fe1\u901f\u5ea6\u3092115200bps\u306b\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-16.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-16-1200x675.jpg\" alt=\"\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\" class=\"wp-image-8265\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-16-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-16-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-16-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20240914-16.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u306a\u304a\u3001\u30ea\u30e2\u30b3\u30f3\u306b\u306f\u5927\u304d\u306a\u30dc\u30bf\u30f3\u3068\u5c0f\u3055\u306a\u30dc\u30bf\u30f3\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3069\u3061\u3089\u3092\u62bc\u3057\u3066\u3082\u540c\u3058\u30ad\u30fc\u304c\u9001\u4fe1\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f7f\u3044\u5206\u3051\u306f\u3067\u304d\u307e\u305b\u3093\u306e\u3067\u3001\u5b9f\u8cea\u3001\u30dc\u30bf\u30f3\uff11\u3064\u306e\u30ea\u30e2\u30b3\u30f3\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30c0\u30a4\u30bd\u30fc\u3067\u8ca9\u58f2\u3057\u3066\u3044\u308b220\u5186\u306e\u300c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30b7\u30e3\u30c3\u30bf\u30fc\u30ea\u30e2\u30b3\u30f3\u300d \u4eca\u56de\u306f\u3001\u3053\u306eBluetooth\u901a\u4fe1\u304c\u3067\u304d\u308b\u30ea\u30e2\u30b3\u30f3\u3092\u4f7f\u3063\u3066\u3001M5Stack BASIC\u306e\u7121\u7dda\u64cd\u4f5c\u3092\u884c\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u64cd\u4f5c\u306e\u6d41\u308c Arduino IDE [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8267,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[97],"tags":[],"_links":{"self":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/8234"}],"collection":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8234"}],"version-history":[{"count":26,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/8234\/revisions"}],"predecessor-version":[{"id":8266,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/8234\/revisions\/8266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/media\/8267"}],"wp:attachment":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}