{"id":3151,"date":"2024-12-09T16:37:39","date_gmt":"2024-12-09T08:37:39","guid":{"rendered":"https:\/\/saludpcb.com\/zh\/?p=3151"},"modified":"2025-09-26T06:16:01","modified_gmt":"2025-09-25T22:16:01","slug":"esp32-ota-partitioning-design-system-flexibility","status":"publish","type":"post","link":"https:\/\/saludpcb.com\/zh\/esp32-ota-partitioning-design-system-flexibility\/","title":{"rendered":"\u6df1\u5165\u89e3\u6790 ESP32 OTA \u5206\u5340\u8868\u8a2d\u8a08 | \u641e\u61c2 OTA \u5982\u4f55\u5206\u5272\u4f86\u63d0\u5347\u7cfb\u7d71\u9748\u6d3b\u6027"},"content":{"rendered":"\n<hr class=\"wp-block-separator alignwide has-text-color has-palette-color-1-color has-alpha-channel-opacity has-palette-color-1-background-color has-background is-style-wide\"\/>\n\n\n\n<p><strong>ESP32 OTA\uff08Over-the-Air Update\uff09<\/strong>\u529f\u80fd\u8b93\u7269\u806f\u7db2\u88dd\u7f6e\u80fd\u900f\u904e\u7121\u7dda\u7db2\u8def\u9032\u884c\u97cc\u9ad4\u66f4\u65b0\uff0c\u5927\u5e45\u63d0\u5347\u7522\u54c1\u7684\u7dad\u8b77\u6027\u8207\u64f4\u5145\u6027\u3002\u5728\u7269\u806f\u7db2\u6642\u4ee3\uff0c\u8a2d\u5099\u7684\u97cc\u9ad4\u66f4\u65b0\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u983b\u7e41\u3002ESP32 OTA \u529f\u80fd\u8b93\u667a\u6167\u5bb6\u5c45\u3001\u5de5\u696d\u81ea\u52d5\u5316\u7b49\u9818\u57df\u7684\u88dd\u7f6e\u80fd\u96a8\u6642\u4fdd\u6301\u66f4\u65b0\uff0c\u63d0\u5347\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/12\/Demystifying-ESP32-OTA-Partitioning-Learn-How-OTA-Design-Enhances-System-Flexibility.jpg\" alt=\"ESP32 OTA\" class=\"wp-image-3157\" title=\"\" srcset=\"https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/12\/Demystifying-ESP32-OTA-Partitioning-Learn-How-OTA-Design-Enhances-System-Flexibility.jpg 1024w, https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/12\/Demystifying-ESP32-OTA-Partitioning-Learn-How-OTA-Design-Enhances-System-Flexibility-768x768.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u5167\u5bb9<\/h2><nav><ul><li class=\"\"><a href=\"#introduction\">\u7c21\u4ecb<\/a><\/li><li class=\"\"><a href=\"#why-use-dma-and-i-2-s-with-adc-on-esp-32-1\">\u4ec0\u9ebc\u662f ESP32 OTA \u5206\u5340\u8868\uff1f<\/a><\/li><li class=\"\"><a href=\"#why-use-dma-and-i-2-s-with-adc-on-esp-32\">\u958b\u767c\u74b0\u5883<\/a><\/li><li class=\"\"><a href=\"#\u57fa\u672c-ota-\u5206\u5340\u8a2d\u8a08\">\u57fa\u672c OTA \u5206\u5340\u8a2d\u8a08<\/a><\/li><li class=\"\"><a href=\"#\u652f\u63f4\u52a0\u5bc6\u548c-nvs-\u5bc6\u9470\u7684-ota-\u5206\u5340\u8a2d\u8a08\">\u652f\u63f4\u52a0\u5bc6\u548c NVS \u5bc6\u9470\u7684 OTA \u5206\u5340\u8a2d\u8a08<\/a><\/li><li class=\"\"><a href=\"#\u652f\u63f4\u5d29\u6f70\u65e5\u8a8c\u7684-ota-\u5206\u5340\u8a2d\u8a08\">\u652f\u63f4\u5d29\u6f70\u65e5\u8a8c\u7684 OTA \u5206\u5340\u8a2d\u8a08<\/a><\/li><li class=\"\"><a href=\"#\u5206\u5340\u8868\u6bd4\u8f03\">\u5206\u5340\u8868\u6bd4\u8f03<\/a><\/li><li class=\"\"><a href=\"#conclusion\">\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"introduction\">\u7c21\u4ecb<\/h2>\n\n\n\n<p><strong>OTA\uff08Over-The-Air\uff09<\/strong>&nbsp;\u662f\u6307\u901a\u904e\u7121\u7dda\u901a\u4fe1\u6280\u8853\uff0c\u5c07\u8edf\u9ad4\u6216\u56fa\u4ef6\u66f4\u65b0\u76f4\u63a5\u63a8\u9001\u5230\u8a2d\u5099\u7684\u4e00\u7a2e\u6280\u8853\u3002\u9019\u4f7f\u5f97\u8a2d\u5099\u53ef\u4ee5\u5728\u4e0d\u9700\u8981\u7269\u7406\u63a5\u89f8\u6216\u4eba\u5de5\u5e72\u9810\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u9060\u7a0b\u5347\u7d1a\u548c\u7dad\u8b77\uff0c\u7279\u5225\u9069\u7528\u65bc\u73fe\u4ee3\u7269\u806f\u7db2\uff08IoT\uff09\u8a2d\u5099\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u5c07\u6df1\u5165\u89e3\u6790 ESP32 \u7684 OTA \u5206\u5340\u8868\u8a2d\u8a08\uff0c\u5e6b\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5c07 OTA \u5206\u5340\u9032\u884c\u5206\u5272\uff0c\u5f9e\u800c\u63d0\u5347\u7cfb\u7d71\u9748\u6d3b\u6027\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u56fa\u4ef6\u66f4\u65b0\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\">\n<h2 class=\"wp-block-heading\" id=\"why-use-dma-and-i-2-s-with-adc-on-esp-32-1\">\u4ec0\u9ebc\u662f ESP32 OTA \u5206\u5340\u8868\uff1f<\/h2>\n<\/div>\n\n\n\n<p>\u5728&nbsp;<strong>ESP32<\/strong>&nbsp;\u4e2d\uff0c\u5206\u5340\u8868\uff08Partition Table\uff09\u662f\u7cfb\u7d71\u4e2d\u4e00\u500b\u975e\u5e38\u95dc\u9375\u7684\u6982\u5ff5\uff0c\u5b83\u5b9a\u7fa9\u4e86\u8a2d\u5099\u5167\u90e8\u9583\u5b58\u7684\u4f7f\u7528\u65b9\u5f0f\u3002\u6bcf\u500b\u5206\u5340\u8868\u9805\uff08Partition Entry\uff09\u90fd\u63cf\u8ff0\u4e86\u4e00\u584a\u7279\u5b9a\u7684\u9583\u5b58\u5340\u57df\uff0c\u9019\u4e9b\u5340\u57df\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u61c9\u7528\u7a0b\u5f0f\u3001\u6578\u64da\u3001\u8a2d\u5b9a\u7b49\u3002<\/p>\n\n\n\n<p>\u5c0d\u65bc OTA \u66f4\u65b0\uff0c\u6211\u5011\u901a\u5e38\u6703\u4f7f\u7528\u5169\u500b\u6216\u66f4\u591a\u7684\u61c9\u7528\u5206\u5340\u4f86\u5be6\u73fe\u7248\u672c\u63a7\u5236\u548c\u56de\u6efe\u6a5f\u5236\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u65b0\u7248\u672c\u7684\u56fa\u4ef6\u51fa\u73fe\u554f\u984c\uff0c\u8a2d\u5099\u4e5f\u53ef\u4ee5\u901a\u904e\u5207\u63db\u5230\u4e0a\u4e00\u500b\u7a69\u5b9a\u7684\u5206\u5340\u4f86\u4fdd\u8b49\u7cfb\u7d71\u904b\u884c\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-use-dma-and-i-2-s-with-adc-on-esp-32\">\u958b\u767c\u74b0\u5883<\/h2>\n\n\n\n<p>\u5728\u958b\u59cb\u7de8\u7a0b\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u5df2\u5b8c\u6210\u4ee5\u4e0b\u6e96\u5099\u5de5\u4f5c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/saludpcb.com\/zh\/esp32-tutorial-how-to-create-an-esp32-project-with-vscode\/\">\u5b89\u88dd ESP-IDF \u958b\u767c\u74b0\u5883<\/a> (\u81f3\u5c11\u7248\u672c v4.4 \u6216\u66f4\u9ad8)\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/saludpcb.com\/zh\/esp32-devkit-module-pinout\/\">ESP32 \u958b\u767c\u677f<\/a>\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/saludpcb.com\/zh\/esp32-partition-configure-partition-table-editor\/\">\u5176\u5b83\u53c3\u8003\u6587\u7ae0<\/a>\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u57fa\u672c-ota-\u5206\u5340\u8a2d\u8a08\"><strong>\u57fa\u672c OTA \u5206\u5340\u8a2d\u8a08<\/strong><\/h2>\n\n\n\n<p>\u5728\u6700\u57fa\u672c\u7684 OTA \u5206\u5340\u8a2d\u8a08\u4e2d\uff0c\u6211\u5011\u6703\u4f7f\u7528&nbsp;<code>ota_0<\/code>&nbsp;\u548c&nbsp;<code>ota_1<\/code>&nbsp;\u4f5c\u70ba\u5169\u500b\u61c9\u7528\u5206\u5340\u3002\u9019\u6a23\uff0c\u8a2d\u5099\u5728\u555f\u52d5\u6642\uff0c\u6703\u9078\u64c7\u5176\u4e2d\u4e00\u500b\u5206\u5340\u4f86\u904b\u884c\u61c9\u7528\u7a0b\u5f0f\uff0c\u800c\u53e6\u4e00\u500b\u5247\u70ba\u9810\u7559\u5206\u5340\uff0c\u7528\u4f86\u9032\u884c\u5f8c\u7e8c\u7684 OTA \u66f4\u65b0\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>Name,   Type, SubType, Offset,   Size, Flags<br>nvs,      data, nvs,     ,        0x4000,<br>otadata,  data, ota,     ,        0x2000,<br>phy_init, data, phy,     ,        0x1000,<br>ota_0,    app,  ota_0,   ,        1M,<br>ota_1,    app,  ota_1,   ,        1M,<\/code><\/pre>\n\n\n\n<p><strong><strong>\u8a2d\u8a08\u89e3\u91cb\uff1a<\/strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>nvs<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u8a2d\u5099\u7684\u975e\u6613\u5931\u6027\u8a2d\u7f6e\uff08\u5982 Wi-Fi \u914d\u7f6e\u7b49\uff09\u3002<\/li>\n\n\n\n<li><strong>otadata<\/strong>\uff1a\u7528\u4f86\u5b58\u5132 OTA \u66f4\u65b0\u904e\u7a0b\u4e2d\u7684\u6578\u64da\uff0c\u5305\u62ec\u7576\u524d\u555f\u52d5\u7684\u61c9\u7528\u5206\u5340\u548c\u5176\u4ed6\u76f8\u95dc\u5143\u6578\u64da\u3002<\/li>\n\n\n\n<li><strong>phy_init<\/strong>\uff1a\u5b58\u5132\u7269\u7406\u5c64\u521d\u59cb\u5316\u7684\u6578\u64da\u3002<\/li>\n\n\n\n<li><strong>ota_0 \u548c ota_1<\/strong>\uff1a\u9019\u5169\u500b\u5206\u5340\u5b58\u5132\u4e0d\u540c\u7248\u672c\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u8a2d\u5099\u6703\u6839\u64da&nbsp;<code>otadata<\/code>&nbsp;\u4e2d\u7684\u8a18\u9304\u4f86\u9078\u64c7\u5f9e\u54ea\u500b\u5206\u5340\u555f\u52d5\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u652f\u63f4\u52a0\u5bc6\u548c-nvs-\u5bc6\u9470\u7684-ota-\u5206\u5340\u8a2d\u8a08\">\u652f\u63f4\u52a0\u5bc6\u548c NVS \u5bc6\u9470\u7684 OTA \u5206\u5340\u8a2d\u8a08<\/h2>\n\n\n\n<p>\u5982\u679c\u9700\u8981\u52a0\u5f37\u5b89\u5168\u6027\uff0c\u53ef\u80fd\u6703\u52a0\u5165\u52a0\u5bc6\u652f\u6301\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5c0d\u654f\u611f\u6578\u64da\u9032\u884c\u52a0\u5bc6\u5b58\u5132\u6642\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u52a0\u5bc6\u7684&nbsp;<code>nvs_key<\/code>&nbsp;\u5206\u5340\u4f86\u5b58\u5132\u52a0\u5bc6\u7684 NVS \u6578\u64da\uff0c\u4e26\u78ba\u4fdd OTA \u66f4\u65b0\u904e\u7a0b\u4e2d\u7684\u56fa\u4ef6\u548c\u6578\u64da\u50b3\u8f38\u662f\u52a0\u5bc6\u7684\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>Name,   Type, SubType, Offset,   Size, Flags<br>nvs,      data, nvs,     ,        0x4000,<br>otadata,  data, ota,     ,        0x2000,<br>phy_init, data, phy,     ,        0x1000,<br>factory,  app,  factory, ,        1M,<br>ota_0,    app,  ota_0,   ,        1M,<br>ota_1,    app,  ota_1,   ,        1M,<br>nvs_key,  data, nvs_keys,,        0x1000, encrypted<\/code><\/pre>\n\n\n\n<p><strong><strong>\u8a2d\u8a08\u89e3\u91cb\uff1a<\/strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>nvs_key<\/strong>\uff1a\u6b64\u5206\u5340\u5b58\u5132\u52a0\u5bc6\u7684 NVS \u6578\u64da\u3002\u9019\u662f\u91cd\u8981\u7684\u5b89\u5168\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5373\u4f7f\u8a2d\u5099\u88ab\u7269\u7406\u7be1\u6539\uff0c\u5176\u914d\u7f6e\u6578\u64da\u4e5f\u80fd\u4fdd\u6301\u5b89\u5168\u3002<\/li>\n\n\n\n<li><strong>encrypted<\/strong>\u00a0: \u6a19\u8a8c\u8868\u793a\u8a72\u5206\u5340\u7684\u6578\u64da\u6703\u88ab\u52a0\u5bc6\u5b58\u5132\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u652f\u63f4\u5d29\u6f70\u65e5\u8a8c\u7684-ota-\u5206\u5340\u8a2d\u8a08\">\u652f\u63f4\u5d29\u6f70\u65e5\u8a8c\u7684 OTA \u5206\u5340\u8a2d\u8a08<\/h2>\n\n\n\n<p>\u5c0d\u65bc\u9700\u8981\u6536\u96c6\u932f\u8aa4\u4fe1\u606f\u6216\u5d29\u6f70\u65e5\u8a8c\u7684\u61c9\u7528\u5834\u666f\uff0c\u60a8\u53ef\u4ee5\u5728\u5206\u5340\u8868\u4e2d\u52a0\u5165&nbsp;<code>coredump<\/code>&nbsp;\u5206\u5340\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u61c9\u7528\u7a0b\u5f0f\u5d29\u6f70\uff0c\u8a2d\u5099\u4e5f\u80fd\u4fdd\u5b58\u8abf\u8a66\u4fe1\u606f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>Name,   Type, SubType, Offset,   Size<br>nvs,      data, nvs,     ,         0x4000,<br>otadata,  data, ota,     ,         0x2000,<br>phy_init, data, phy,     ,         0x1000,<br>factory,  0,    0,       ,         1M,<br>coredump, data, coredump,,         64K,<br>ota_0,    0,    ota_0,   ,         1M,<br>ota_1,    0,    ota_1,   ,         1M,<\/code><\/pre>\n\n\n\n<p><strong>\u8a2d\u8a08\u89e3\u91cb\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>coredump<\/strong>\uff1a\u8a72\u5206\u5340\u7528\u65bc\u5b58\u5132\u61c9\u7528\u7a0b\u5e8f\u5d29\u6f70\u6642\u7684\u6838\u5fc3\u8f49\u5132\u4fe1\u606f\uff0c\u901a\u5e38\u70ba\u5c0f\u578b\u6578\u64da\uff0c\u5982\u5d29\u6f70\u5806\u68e7\u6216\u932f\u8aa4\u65e5\u5fd7\uff0c\u5927\u5c0f\u4e00\u822c\u70ba\u5e7e\u5341 KB\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5206\u5340\u8868\u6bd4\u8f03\">\u5206\u5340\u8868\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u914d\u7f6e<\/th><th>\u7279\u6027<\/th><th>\u9069\u7528\u5834\u666f<\/th><\/tr><\/thead><tbody><tr><td><strong>\u6a19\u6e96 OTA \u914d\u7f6e<\/strong><\/td><td>\u96d9 OTA \u5206\u5340\uff0c\u63d0\u4f9b\u57fa\u672c\u66f4\u65b0\u529f\u80fd<\/td><td>\u4e00\u822c\u61c9\u7528\uff0c\u7121\u7279\u6b8a\u6578\u64da\u6216\u8a3a\u65b7\u9700\u6c42<\/td><\/tr><tr><td><strong>\u52a0\u5bc6 NVS \u652f\u6301<\/strong><\/td><td>\u652f\u6301\u52a0\u5bc6 NVS\uff0c\u4fdd\u8b77\u654f\u611f\u6578\u64da<\/td><td>\u6d89\u53ca\u6a5f\u5bc6\u6578\u64da\u7684\u61c9\u7528\uff0c\u5982\u91d1\u878d\u6216\u91ab\u7642<\/td><\/tr><tr><td><strong>\u6838\u5fc3\u8f49\u5132\u652f\u6301<\/strong><\/td><td>\u589e\u52a0 coredump \u5206\u5340\uff0c\u7528\u65bc\u932f\u8aa4\u8a3a\u65b7<\/td><td>\u9700\u8981\u6545\u969c\u8abf\u8a66\u6216\u9ad8\u7a69\u5b9a\u6027\u7684\u7cfb\u7d71<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u82e5\u9700\u6c42\u7c21\u55ae\uff0c\u53ef\u9078\u64c7\u6a19\u6e96\u914d\u7f6e\u3002<\/li>\n\n\n\n<li>\u82e5\u5f37\u8abf\u6578\u64da\u5b89\u5168\uff0c\u53ef\u9078\u64c7\u52a0\u5bc6 NVS \u652f\u6301\u7684\u914d\u7f6e\u3002<\/li>\n\n\n\n<li>\u82e5\u9700\u8981\u6545\u969c\u8a3a\u65b7\uff0c\u53ef\u9078\u64c7\u6838\u5fc3\u8f49\u5132\u652f\u6301\u7684\u914d\u7f6e\u3002<\/li>\n\n\n\n<li>\u78ba\u4fdd\u5206\u5340\u4e0d\u91cd\u758a\uff0c\u4e26\u7559\u51fa\u8db3\u5920\u7a7a\u9593\u9032\u884c\u529f\u80fd\u64f4\u5c55\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\u7d50\u8ad6<\/h2>\n\n\n\n<p><a href=\"https:\/\/docs.espressif.com\/projects\/esp-idf\/en\/stable\/esp32\/api-reference\/system\/ota.html\" target=\"_blank\" rel=\"noopener\">OTA<\/a> \u529f\u80fd\u662f\u73fe\u4ee3\u5d4c\u5165\u5f0f\u8a2d\u5099\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u800c\u8a2d\u8a08\u5408\u7406\u7684\u5206\u5340\u8868\u662f\u6210\u529f\u5be6\u73fe OTA \u66f4\u65b0\u7684\u95dc\u9375\u3002\u4e86\u89e3 ESP32 \u7684 OTA \u5206\u5340\u8a2d\u8a08\uff0c\u4e0d\u50c5\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u7406\u89e3\u5982\u4f55\u5229\u7528\u4e0d\u540c\u7684\u5206\u5340\u4f86\u7ba1\u7406\u61c9\u7528\u548c\u6578\u64da\uff0c\u9084\u80fd\u63d0\u5347\u7cfb\u7d71\u7684\u9748\u6d3b\u6027\u8207\u53ef\u9760\u6027\u3002\u7121\u8ad6\u662f\u6a19\u6e96\u7684\u96d9\u5206\u5340\u8a2d\u8a08\uff0c\u9084\u662f\u652f\u6301\u52a0\u5bc6\u548c\u5d29\u6f70\u65e5\u8a8c\u7684\u8907\u96dc\u8a2d\u8a08\uff0c\u90fd\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u91dd\u5c0d\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u9032\u884c\u9748\u6d3b\u914d\u7f6e\uff0c\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u9060\u7a0b\u7ba1\u7406\u8207\u5347\u7d1a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator alignwide has-text-color has-palette-color-1-color has-alpha-channel-opacity has-palette-color-1-background-color has-background is-style-wide\"\/>\n","protected":false},"excerpt":{"rendered":"<p>ESP32 OTA\uff08Over-the-Air Update\uff09\u529f\u80fd\u8b93\u7269\u806f\u7db2\u88dd\u7f6e\u80fd\u900f\u904e\u7121\u7dda\u7db2\u8def\u9032\u884c\u97cc\u9ad4\u66f4\u65b0\uff0c\u5927\u5e45\u63d0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3158,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,53,83],"tags":[61,27,63,20,60,10,64,11,62],"class_list":["post-3151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-module","category-esp32","category-featured","tag-bluetooth","tag-c","tag-firmware","tag-hardware","tag-iot","tag-mcu","tag-module","tag-tutorial","tag-wifi"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/comments?post=3151"}],"version-history":[{"count":11,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/3151\/revisions"}],"predecessor-version":[{"id":3204,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/3151\/revisions\/3204"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/media\/3158"}],"wp:attachment":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/media?parent=3151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/categories?post=3151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/tags?post=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}