{"id":20598,"date":"2025-07-05T00:59:20","date_gmt":"2025-07-04T16:59:20","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=20598"},"modified":"2025-08-23T12:32:38","modified_gmt":"2025-08-23T04:32:38","slug":"esp32-%e6%89%ab%e6%8f%8f%e8%93%9d%e7%89%99%e8%ae%be%e5%a4%87","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=20598","title":{"rendered":"ESP32 \u626b\u63cf\u84dd\u7259\u8bbe\u5907\u3010PlatformIO+Arduino\u3011"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.iyatt.com\/?p=20598\/#%E6%B5%8B%E8%AF%95%E7%8E%AF%E5%A2%83\" >\u6d4b\u8bd5\u73af\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.iyatt.com\/?p=20598\/#%E5%AE%9E%E7%8E%B0\" >\u5b9e\u73b0<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.iyatt.com\/?p=20598\/#%E6%89%AB%E6%8F%8F_BLE_%E4%BD%8E%E5%8A%9F%E8%80%97%E8%93%9D%E7%89%99\" >\u626b\u63cf BLE \u4f4e\u529f\u8017\u84dd\u7259<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.iyatt.com\/?p=20598\/#%E6%89%AB%E6%8F%8F%E7%BB%8F%E5%85%B8%E8%93%9D%E7%89%99%EF%BC%88%E5%BC%82%E6%AD%A5%EF%BC%89\" >\u626b\u63cf\u7ecf\u5178\u84dd\u7259\uff08\u5f02\u6b65\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.iyatt.com\/?p=20598\/#%E6%89%AB%E6%8F%8F%E7%BB%8F%E5%85%B8%E8%93%9D%E7%89%99%EF%BC%88%E5%90%8C%E6%AD%A5%EF%BC%89\" >\u626b\u63cf\u7ecf\u5178\u84dd\u7259\uff08\u540c\u6b65\uff09<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%8E%AF%E5%A2%83\"><\/span>\u6d4b\u8bd5\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>VScode\uff1a 1.101.2<br \/>\nPlatformIO\uff1aCore 6.1.18\uff0cHome 3.4.4<\/p>\n<p>Espressif 32\uff1a6.11.0\uff08\u5de5\u5177\u94fe\u5e73\u53f0\uff09<br \/>\nESP32-WROOM-32\uff08\u786c\u4ef6\uff09<\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E5%AE%9E%E7%8E%B0\"><\/span>\u5b9e\u73b0<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"%E6%89%AB%E6%8F%8F_BLE_%E4%BD%8E%E5%8A%9F%E8%80%97%E8%93%9D%E7%89%99\"><\/span>\u626b\u63cf BLE \u4f4e\u529f\u8017\u84dd\u7259<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<pre><code class=\"language-cpp\">#include &quot;Arduino.h&quot;\n\n#include &quot;BLEDevice.h&quot;\n#include &quot;BLEUtils.h&quot;\n#include &quot;BLEScan.h&quot;\n#include &quot;BLEAdvertisedDevice.h&quot;\n\nint scanTime = 5;  \/\/ \u626b\u63cf\u6301\u7eed\u65f6\u95f4\uff0c\u5355\u4f4d\u4e3a\u79d2\nBLEScan *pBLEScan = nullptr;\n\nclass MyAdvertisedDeviceCallbacks : public BLEAdvertisedDeviceCallbacks\n{\n    void onResult(BLEAdvertisedDevice advertisedDevice)\n    {\n        Serial.printf(&quot;\u53d1\u73b0\u7684\u8bbe\u5907\uff1a%s \\n&quot;, advertisedDevice.toString().c_str());\n    }\n};\n\nvoid setup()\n{\n    Serial.begin(115200);\n    Serial.println(&quot;\u5f00\u59cb\u626b\u63cf...&quot;);\n\n    BLEDevice::init(&quot;&quot;);\n    pBLEScan = BLEDevice::getScan();  \/\/ \u521b\u5efa\u65b0\u7684\u626b\u63cf\u5bf9\u8c61\n    pBLEScan-&gt;setAdvertisedDeviceCallbacks(new MyAdvertisedDeviceCallbacks()); \/\/ \u53d1\u73b0\u84dd\u7259\u8bbe\u5907\u65f6\u6267\u884c\u7684\u64cd\u4f5c\uff08\u56de\u8c03\u51fd\u6570\uff09\n    pBLEScan-&gt;setActiveScan(true);  \/\/ \u8bbe\u7f6e\u4e3b\u52a8\u626b\u63cf\uff08\u4e3b\u52a8\u626b\u63cf\u4f1a\u6d88\u8017\u66f4\u591a\u7535\u91cf\uff0c\u4f46\u7ed3\u679c\u8fd4\u56de\u66f4\u5feb\uff09\n    pBLEScan-&gt;setInterval(100); \/\/ \u4e24\u6b21\u626b\u63cf\u95f4\u9694\u7684\u65f6\u95f4\n    pBLEScan-&gt;setWindow(99);  \/\/ \u6bcf\u6b21\u626b\u63cf\u6301\u7eed\u7684\u65f6\u95f4\uff08\u5c0f\u4e8e\u6216\u7b49\u4e8e setInterval \u7684\u503c\uff09\n}\n\nvoid loop()\n{\n    \/\/ \u4e0b\u9762\u4ee3\u7801\u5faa\u73af\u6267\u884c\n    BLEScanResults foundDevices = pBLEScan-&gt;start(scanTime);\n    Serial.printf(&quot;\\n\u53d1\u73b0\u8bbe\u5907\u6570\u91cf:%d\\n&quot;, foundDevices.getCount());\n    pBLEScan-&gt;clearResults();  \/\/ \u6e05\u9664\u626b\u63cf\u7ed3\u679c\uff0c\u91ca\u653e\u5185\u5b58\n    delay(2000);\n}<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/07\/image-1751793264664.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1649px; --smush-placeholder-aspect-ratio: 1649\/238;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%89%AB%E6%8F%8F%E7%BB%8F%E5%85%B8%E8%93%9D%E7%89%99%EF%BC%88%E5%BC%82%E6%AD%A5%EF%BC%89\"><\/span>\u626b\u63cf\u7ecf\u5178\u84dd\u7259\uff08\u5f02\u6b65\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<pre><code class=\"language-cpp\">#include &quot;Arduino.h&quot;\n\n#include &quot;BluetoothSerial.h&quot;\n\nBluetoothSerial serialBT;\n\n\/\/ \u626b\u63cf\u6301\u7eed\u65f6\u95f4\uff0c\u6beb\u79d2\n#define BT_DISCOVER_TIME    10000\n\nvoid btAdvertisedDeviceFound(BTAdvertisedDevice* pDevice)\n{\n    Serial.printf(&quot;\u5f02\u6b65\u626b\u63cf\u5230\u8bbe\u5907\uff1a%s\\n&quot;, pDevice-&gt;toString().c_str());\n}\n\nvoid setup()\n{\n    Serial.begin(115200);\n    serialBT.begin(&quot;ESP32\u6d4b\u8bd5&quot;);\n\n    Serial.println(&quot;\u8bbe\u5907\u5df2\u542f\u52a8\uff0c\u73b0\u5728\u53ef\u4ee5\u4f7f\u7528\u84dd\u7259\u914d\u5bf9\uff01&quot;);\n    Serial.println(&quot;\u5f00\u59cb\u5f02\u6b65\u626b\u63cf...&quot;);\n    if (serialBT.discoverAsync(btAdvertisedDeviceFound))\n    {\n        \/\/ \u5f02\u6b65\u626b\u63cf\u65f6\uff0c\u672c\u7ebf\u7a0b\u540c\u65f6\u7ee7\u7eed\u6267\u884c\u5176\u5b83\u4efb\u52a1\n        delay(BT_DISCOVER_TIME); \/\/ \u963b\u585e\u5f53\u524d\u7ebf\u7a0b\uff0c\u7b49\u5f85\u626b\u63cf\u7ed3\u679c\n        Serial.println(&quot;\u505c\u6b62\u5f02\u6b65\u626b\u63cf&quot;);\n        serialBT.discoverAsyncStop();\n        Serial.println(&quot;\u5df2\u505c\u6b62&quot;);\n    }\n    else\n    {\n        Serial.println(&quot;\u5f02\u6b65\u626b\u63cf\u51fa\u9519&quot;);\n    }\n}\n\nvoid loop()\n{\n    delay(100);\n}<\/code><\/pre>\n<p>\u53ef\u4ee5\u626b\u63cf\u5230\u6211\u7684\u624b\u673a\u548c\u7535\u8111<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/07\/image-1751796180193.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 794px; --smush-placeholder-aspect-ratio: 794\/225;\" \/><\/p>\n<p>\u7535\u8111\u4e0a\u4e5f\u80fd\u770b\u5230 ESP32<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/07\/image-1751796227611.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 729px; --smush-placeholder-aspect-ratio: 729\/434;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%89%AB%E6%8F%8F%E7%BB%8F%E5%85%B8%E8%93%9D%E7%89%99%EF%BC%88%E5%90%8C%E6%AD%A5%EF%BC%89\"><\/span>\u626b\u63cf\u7ecf\u5178\u84dd\u7259\uff08\u540c\u6b65\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<pre><code class=\"language-cpp\">#include &quot;Arduino.h&quot;\n\n#include &quot;BluetoothSerial.h&quot;\n\nBluetoothSerial serialBT;\n\n\/\/ \u626b\u63cf\u6301\u7eed\u65f6\u95f4\n#define BT_DISCOVER_TIME 10000\n\nvoid setup()\n{\n    Serial.begin(115200);\n    serialBT.begin(&quot;ESP32\u6d4b\u8bd5&quot;);\n\n    Serial.println(&quot;\u8bbe\u5907\u5df2\u542f\u52a8\uff0c\u73b0\u5728\u53ef\u4ee5\u4f7f\u7528\u84dd\u7259\u914d\u5bf9\uff01&quot;);\n    Serial.println(&quot;\u5f00\u59cb\u540c\u6b65\u626b\u63cf...&quot;);\n\n    BTScanResults *pResults = serialBT.discover(BT_DISCOVER_TIME);\n    if (pResults)\n    {\n        pResults-&gt;dump(&amp;Serial); \/\/ \u5c06\u626b\u63cf\u7ed3\u679c\u4f20\u7ed9\u4e32\u53e3\n    }\n    else\n    {\n        Serial.println(&quot;\u540c\u6b65\u626b\u63cf\u51fa\u9519\uff0c\u672a\u83b7\u53d6\u5230\u7ed3\u679c\uff01&quot;);\n    }\n}\n\nvoid loop()\n{\n    delay(100);\n}<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/07\/image-1751797605733.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 686px; --smush-placeholder-aspect-ratio: 686\/245;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6d4b\u8bd5\u73af\u5883 VScode\uff1a 1.101.2 PlatformIO\uff1aCore 6.1.18\uff0cHome 3.4.4  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,603,589,604,647,599],"tags":[1472,1503,1014,1467,1471,1481,1504,1507,1474,1027,1482,1506,1505,1502,1508],"class_list":["post-20598","post","type-post","status-publish","format-standard","hentry","category-all","category-arduino","category-c-c","category-esp32","category-platformio","category-599","tag-arduino","tag-ble","tag-c","tag-esp32","tag-platformio","tag-vscode","tag-1504","tag-1507","tag-1474","tag-1027","tag-1482","tag-1506","tag-1505","tag-1502","tag-1508"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/20598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20598"}],"version-history":[{"count":9,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/20598\/revisions"}],"predecessor-version":[{"id":20693,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/20598\/revisions\/20693"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}