{"id":202450,"date":"2025-05-13T14:25:20","date_gmt":"2025-05-13T06:25:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202450\/"},"modified":"2025-05-13T14:25:20","modified_gmt":"2025-05-13T06:25:20","slug":"%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0espith-sdk-x%e8%84%9a%e6%9c%ac%e5%8f%af%e7%bc%96%e7%a8%8b%e6%8e%a7%e5%88%b6%e5%99%a8%e7%9a%84ota%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202450\/","title":{"rendered":"\u5982\u4f55\u5b9e\u73b0ESPith SDK x(\u811a\u672c\u53ef\u7f16\u7a0b\u63a7\u5236\u5668)\u7684OTA\u529f\u80fd"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u5b9e\u73b0ESPith SDK x(\u811a\u672c\u53ef\u7f16\u7a0b\u63a7\u5236\u5668)\u7684OTA\u529f\u80fd<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

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\u6b64\u5916\uff0c\u5ba2\u6237\u53ef\u80fd\u6709\u4e00\u4e9b\u4e2a\u6027\u5316\u529f\u80fd\u65e0\u6cd5\u901a\u8fc7\u4e2d\u6587\u7f16\u7a0b\u5b9e\u73b0\uff0c\u9700\u8981\u5347\u7ea7\u63a7\u5236\u5668\u56fa\u4ef6\u624d\u80fd\u5b9e\u73b0\u3002<\/p>\n

\u8fd9\u4e24\u79cd\u60c5\u51b5\u9700\u8981\u901a\u8fc7\u672c\u5730\u6216\u8fdc\u7a0bOTA\u529f\u80fd\u6765\u89e3\u51b3\u3002<\/p>\n

\u8fd9\u51e0\u5929\u82b1\u4e86\u4e00\u70b9\u65f6\u95f4\u5b8c\u6210\u8fd9\u4e2a\u529f\u80fd\uff0c\u73b0\u603b\u7ed3\u5982\u4e0b\uff1a
\uff081\uff09ESP8266\u7684FLASH\u53ef\u4ee5\u5b58\u50a8\u4e24\u4e2a\u56fa\u4ef6\uff0c\u540d\u79f0\u5206\u522b\u4e3auser1.bin\u5230user2.bin\uff0c\u4e24\u4e2a\u56fa\u4ef6\u7684\u5730\u5740\u7531\u5730\u57400x0000\u5904\u5b58\u50a8\u7684\u5f15\u5bfc\u7a0b\u5e8fboot.bin\u51b3\u5b9a\uff0c\u4e14\u5b58\u50a8\u5730\u5740\u4e0d\u540c\u4e0d\u540c\u7684\u95ea\u5149\u706f\u5bb9\u91cf\u3002
\u4f8b\u5982\uff0cFlash \u5bb9\u91cf\u4e3a 1Mbyte \u7684 ESP8266-01S\uff0c\u5b58\u50a8\u5730\u5740\u5206\u522b\u4e3a 0x01000 \u548c 0x81000\uff0cFLASH \u5bb9\u91cf\u4e3a 4Mbyte \u7684 ESP8266-07S\uff0c\u5b58\u50a8\u5730\u5740\u5206\u522b\u4e3a 0x01000 \u548c 0x101000\u3002<\/p>\n

(2)\u901a\u8fc7\u51fd\u6570system_upgrade_userbin_check\u7684\u8fd4\u56de\u503c\u83b7\u53d6\u5f53\u524d\u7a0b\u5e8f\u6b63\u5728\u8fd0\u884c\u7684user1.bin\u6216user2.bin\uff0c\u8fdb\u884c\u56fa\u4ef6\u5347\u7ea7\uff0c\u5230\u53e6\u4e00\u4e2a\u56fa\u4ef6\u5b58\u50a8\u533a\u5199\u5165\u5b8c\u6574\u7684\u56fa\u4ef6\uff0c\u4f8b\u5982\u5982\u679c\u5f53\u524d\u8fd0\u884c\u7684\u662f\u5b58\u50a8\u7684\u5728user1.bin\u76840x1000\u5904\uff0c\u7136\u540e\u5230\u5730\u57400x81000(ESP8266-01S)\u62160x101000(EPS8266-07S)\u5199\u5165\u56fa\u4ef6user2.bin\uff0c\u5199\u5165\u5b8c\u6bd5\u540e\uff0c\u518d\u901a\u8fc7\u51fd\u6570system_upgrade_flag_set(0x02)\u901a\u77e5SDK\u5199\u5165\u5b8c\u6210\u540e\uff0cSDK \u8bbe\u7f6e\u7cfb\u7edf\u53c2\u6570\uff0c\u4ee5\u4fbf ESP8266 \u542f\u52a8\u65f6\u5f15\u5bfc\u5230\u53e6\u4e00\u4e2a\u56fa\u4ef6\u3002<\/p>\n

3\uff09\u5b98\u65b9\u63a8\u8350\u7684\u505a\u6cd5\u662f\u901a\u8fc7http\u534f\u8bae\u5c06\u56fa\u4ef6\u4e0b\u8f7d\u5230\u4e91\u670d\u52a1\u5668\u5230\u5185\u5b58\u4e2d\uff0c\u6211\u6ca1\u6709\u4f7f\u7528\u8fd9\u4e2a\u65b9\u6848\uff0c\u4e3b\u8981\u662f\u51fa\u4e8e\u4e24\u4e2a\u8003\u8651\uff0c\u4e00\u662f\u8fd9\u4e2a\u65b9\u6848\u662f\u5426\u7ecf\u8fc7\u4e25\u683c\u9a8c\u8bc1\uff0c\u4ee5\u53ca\u662f\u5426\u6709\u5145\u5206\u8003\u8651\u6570\u636e\u9a8c\u8bc1\u4ee5\u907f\u514d\u5347\u7ea7\u5230\u7816\u5757\uff0c\u6211\u5bf9\u6b64\u8868\u793a\u6000\u7591\u3002\u5176\u6b21\uff0c\u8fd9\u4e2a\u7a0b\u5e8f\u8981\u6c42\u63a7\u5236\u5668\u80fd\u591f\u8fde\u63a5\u5230\u5916\u90e8\u7f51\u7edc\uff0c\u4ece\u670d\u52a1\u5668\u4e0b\u8f7d\u56fa\u4ef6\uff0c\u8fd9\u5e76\u4e0d\u5bb9\u6613\u505a\u5230\u3002<\/p>\n

\u6211\u76ee\u524d\u6b63\u5728\u4f7f\u7528delphi\u5f00\u53d1\u4e00\u5957\u56fa\u4ef6\u5347\u7ea7\u8f6f\u4ef6\uff0c\u8be5\u8f6f\u4ef6\u4f5c\u4e3aTCP\u5ba2\u6237\u7aef\u76f4\u63a5\u8fde\u63a5\u5230\u63a7\u5236\u5668\uff0c\u6216\u8005\u8fde\u63a5\u5230\u4e91\u670d\u52a1\u5668\u7684TCP\u7f51\u5173\u7136\u540e\u4f20\u8f93\u5230\u63a7\u5236\u5668\uff0c\u7136\u540e\u6839\u636e\u4e00\u5e27\u6570\u636e 512 \u5b57\u8282\uff0c\u7528\u4e8e\u5c06\u56fa\u4ef6\u63a8\u9001\u5230\u63a7\u5236\u5668\u3002<\/p>\n

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4\uff09\u6570\u636e\u7684\u5b8c\u6574\u6027\u5f97\u5230\u5145\u5206\u9a8c\u8bc1\uff0c\u7b2c\u4e00\u5e27\u6570\u636e\u505acrc32\u6821\u9a8c\uff0c\u56fa\u4ef6\u5199\u5165flash\u7136\u540e\u8bfb\u51fa\u4e0e\u5199\u5165\u7684\u503c\u8fdb\u884c\u6bd4\u8f83\uff0c\u540c\u65f6\u8ba1\u7b97\u51fa\u503c\u7684crc32\uff0c\u4e0e\u4e0a\u4f4d\u673a\u53d1\u9001\u7684crc32\u7684\u503c\u76f8\u6bd4\uff0c\u8bfb\u5199\u6570\u636e\u662f\u76f8\u540c\u7684\uff0ccrc\u7684\u503c\u4e5f\u76f8\u540c\uff0c\u5219\u8ba4\u4e3a\u8be5\u5e27\u6570\u636e\u5199\u5165\u6210\u529f\uff1b
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\uff085\uff09\u5199\u5165\u4e24\u4e2a\u4e0d\u540c\u56fa\u4ef6\u533a\u7684\u56fa\u4ef6user1.bin\u3001user2.bin\u4e0d\u4e00\u6837\uff0c\u5bf9\u4e8eRTOS sdk\u5f00\u53d1\uff0c\u9700\u8981\u4fee\u6539Makefile\u53d8\u91cfAPP\u7684\u503c\u751f\u6210user1.bin\u3001user2 .bin\uff0c\u5206\u522b\u662f\u4e0a\u4f4d\u673a\u6839\u636e\u63a7\u5236\u5668\u8fd4\u56de\u5f53\u524d\u8fd0\u884c\u7684\u8be5\u5b58\u50a8\u533a\u57df\u7684\u56fa\u4ef6\uff0c\u9009\u62e9\u53e6\u4e00\u4e2a\u5b58\u50a8\u533a\u57df\u7684\u56fa\u4ef6\u53d1\u9001\u7ed9\u63a7\u5236\u5668\u3002\u4e0a\u4f4d\u673a\u6839\u636e\u63a7\u5236\u5668\u8fd4\u56de\u7684\u5f53\u524d\u8fd0\u884c\u56fa\u4ef6\u7684\u5b58\u50a8\u533a\u57df\uff0c\u9009\u62e9\u53e6\u4e00\u4e2a\u5b58\u50a8\u533a\u57df\u7684\u56fa\u4ef6\u3002<\/p>\n

\u5982\u679c\u4e24\u4e2a\u5b58\u50a8\u533a\u57df\u4f7f\u7528\u76f8\u540c\u7684\u56fa\u4ef6\uff0cESP8266 \u5c06\u65e0\u6cd5\u6b63\u5e38\u542f\u52a8\u3002<\/p>\n

<\/p>\n

<\/p>\n

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\u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5982\u4f55\u5b9e\u73b0ESPith SDK x...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202450","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202450"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202450\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}