{"id":82000,"date":"2026-07-25T05:50:13","date_gmt":"2026-07-24T21:50:13","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/82000.html"},"modified":"2026-07-25T05:50:13","modified_gmt":"2026-07-24T21:50:13","slug":"%e6%96%b0%e6%89%8b%e9%9b%b6%e9%97%a8%e6%a7%9b%e6%90%ad%e5%bb%ba-esp32-ov3660-%e6%91%84%e5%83%8f%e5%a4%b4-mjpeg-%e6%b5%81%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%88esp-idf-v5-1-6-%e9%80%82%e9%85%8d%e7%89%88","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/82000.html","title":{"rendered":"\u65b0\u624b\u96f6\u95e8\u69db\u642d\u5efa ESP32 + OV3660 \u6444\u50cf\u5934 MJPEG \u6d41\u670d\u52a1\u5668\uff08ESP-IDF v5.1.6 \u9002\u914d\u7248\uff09"},"content":{"rendered":"<h3>\u524d\u8a00<\/h3>\n<p>\u672c\u6587\u4e13\u4e3a\u96f6\u57fa\u7840\u65b0\u624b\u6253\u9020&#xff0c;\u4ece\u786c\u4ef6\u9009\u578b\u4e0e\u63a5\u7ebf\u3001\u5f00\u53d1\u73af\u5883\u51c6\u5907\u3001\u4ee3\u7801\u7f16\u5199\u4e0e\u7f16\u8bd1\u5230\u6700\u7ec8\u8bbf\u95ee\u6444\u50cf\u5934\u6d41&#xff0c;\u5168\u7a0b\u4fdd\u59c6\u7ea7\u6559\u7a0b\u3002\u57fa\u4e8e ESP-IDF v5.1.6 \u5f00\u53d1&#xff0c;\u5b8c\u7f8e\u9002\u914d OV3660 \u6444\u50cf\u5934\u4e0e\u5fae\u8f6f Edge \u6d4f\u89c8\u5668&#xff0c;\u4ee3\u7801\u53ef\u76f4\u63a5\u590d\u5236\u4f7f\u7528&#xff0c;\u4e00\u6b21\u6027\u89e3\u51b3\u300c\u7f16\u8bd1\u62a5\u9519\u300d\u300cSOI \u6807\u8bb0\u7f3a\u5931\u300d\u300cEdge \u65e0\u6cd5\u89e3\u6790\u6d41\u300d\u7b49\u6838\u5fc3\u95ee\u9898\u3002<\/p>\n<h3>\u4e00\u3001\u6838\u5fc3\u76ee\u6807<\/h3>\n<p>\u7528 ESP32-CAM \u5f00\u53d1\u677f &#043; OV3660 \u6444\u50cf\u5934&#xff0c;\u642d\u5efa\u4e00\u4e2a MJPEG \u89c6\u9891\u6d41\u670d\u52a1\u5668&#xff0c;\u901a\u8fc7 WiFi \u8fde\u63a5\u540e&#xff0c;\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165 ESP32 \u5c40\u57df\u7f51 IP&#xff0c;\u5373\u53ef\u5b9e\u65f6\u67e5\u770b\u6444\u50cf\u5934\u753b\u9762\u3002<\/p>\n<h3>\u4e8c\u3001\u786c\u4ef6\u67b6\u6784\u4e0e\u9009\u578b<\/h3>\n<h4>1. \u6838\u5fc3\u786c\u4ef6\u6e05\u5355&#xff08;\u65b0\u624b\u5fc5\u4e70&#xff0c;\u65e0\u517c\u5bb9\u95ee\u9898&#xff09;<\/h4>\n<table>\n<tr>\u786c\u4ef6\u540d\u79f0\u89c4\u683c\u8981\u6c42\u4f5c\u7528<\/tr>\n<tbody>\n<tr>\n<td>ESP32-CAM \u5f00\u53d1\u677f<\/td>\n<td>\u642d\u8f7d ESP32-WROOM-32 \u6838\u5fc3&#xff0c;\u65e0 PSRAM \u7248\u672c\u5373\u53ef<\/td>\n<td>\u6838\u5fc3\u63a7\u5236\u5355\u5143&#xff0c;\u8d1f\u8d23 WiFi \u901a\u4fe1\u3001\u6444\u50cf\u5934\u9a71\u52a8\u3001HTTP \u670d\u52a1\u5668\u8fd0\u884c<\/td>\n<\/tr>\n<tr>\n<td>OV3660 \u6444\u50cf\u5934\u6a21\u5757<\/td>\n<td>\u9002\u914d ESP32-CAM \u5f15\u811a&#xff0c;\u81ea\u5e26\u6392\u7ebf<\/td>\n<td>\u56fe\u50cf\u91c7\u96c6&#xff0c;\u8f93\u51fa JPEG \u683c\u5f0f\u56fe\u50cf<\/td>\n<\/tr>\n<tr>\n<td>ESP32-CAM \u4e13\u7528\u70e7\u5f55\u5ea7<\/td>\n<td>\u9002\u914d ESP32-CAM \u5f15\u811a&#xff0c;\u652f\u6301\u4e00\u952e\u70e7\u5f55<\/td>\n<td>\u66ff\u4ee3 USB \u8f6c TTL&#xff0c;\u7b80\u5316\u70e7\u5f55\u6d41\u7a0b&#xff0c;\u65e0\u9700\u624b\u52a8\u63a5 IO0<\/td>\n<\/tr>\n<tr>\n<td>USB \u6570\u636e\u7ebf<\/td>\n<td>Micro USB \u63a5\u53e3&#xff0c;\u9002\u914d\u70e7\u5f55\u5ea7<\/td>\n<td>\u7ed9\u70e7\u5f55\u5ea7\u4f9b\u7535&#xff0c;\u4f20\u8f93\u70e7\u5f55\u6570\u636e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2. \u786c\u4ef6\u67b6\u6784\u539f\u7406<\/h4>\n<p>  #mermaid-svg-4BmQsvjQuGGxEK48{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-4BmQsvjQuGGxEK48 .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-4BmQsvjQuGGxEK48 .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-4BmQsvjQuGGxEK48 .error-icon{fill:#552222;}#mermaid-svg-4BmQsvjQuGGxEK48 .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-4BmQsvjQuGGxEK48 .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-4BmQsvjQuGGxEK48 .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-4BmQsvjQuGGxEK48 .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-4BmQsvjQuGGxEK48 .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-4BmQsvjQuGGxEK48 .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-4BmQsvjQuGGxEK48 .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-4BmQsvjQuGGxEK48 .marker{fill:#333333;stroke:#333333;}#mermaid-svg-4BmQsvjQuGGxEK48 .marker.cross{stroke:#333333;}#mermaid-svg-4BmQsvjQuGGxEK48 svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-4BmQsvjQuGGxEK48 p{margin:0;}#mermaid-svg-4BmQsvjQuGGxEK48 .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-4BmQsvjQuGGxEK48 .cluster-label text{fill:#333;}#mermaid-svg-4BmQsvjQuGGxEK48 .cluster-label span{color:#333;}#mermaid-svg-4BmQsvjQuGGxEK48 .cluster-label span p{background-color:transparent;}#mermaid-svg-4BmQsvjQuGGxEK48 .label text,#mermaid-svg-4BmQsvjQuGGxEK48 span{fill:#333;color:#333;}#mermaid-svg-4BmQsvjQuGGxEK48 .node rect,#mermaid-svg-4BmQsvjQuGGxEK48 .node circle,#mermaid-svg-4BmQsvjQuGGxEK48 .node ellipse,#mermaid-svg-4BmQsvjQuGGxEK48 .node polygon,#mermaid-svg-4BmQsvjQuGGxEK48 .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-4BmQsvjQuGGxEK48 .rough-node .label text,#mermaid-svg-4BmQsvjQuGGxEK48 .node .label text,#mermaid-svg-4BmQsvjQuGGxEK48 .image-shape .label,#mermaid-svg-4BmQsvjQuGGxEK48 .icon-shape .label{text-anchor:middle;}#mermaid-svg-4BmQsvjQuGGxEK48 .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-4BmQsvjQuGGxEK48 .rough-node .label,#mermaid-svg-4BmQsvjQuGGxEK48 .node .label,#mermaid-svg-4BmQsvjQuGGxEK48 .image-shape .label,#mermaid-svg-4BmQsvjQuGGxEK48 .icon-shape .label{text-align:center;}#mermaid-svg-4BmQsvjQuGGxEK48 .node.clickable{cursor:pointer;}#mermaid-svg-4BmQsvjQuGGxEK48 .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-4BmQsvjQuGGxEK48 .arrowheadPath{fill:#333333;}#mermaid-svg-4BmQsvjQuGGxEK48 .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-4BmQsvjQuGGxEK48 .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-4BmQsvjQuGGxEK48 .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-4BmQsvjQuGGxEK48 .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-4BmQsvjQuGGxEK48 .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-4BmQsvjQuGGxEK48 .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-4BmQsvjQuGGxEK48 .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-4BmQsvjQuGGxEK48 .cluster text{fill:#333;}#mermaid-svg-4BmQsvjQuGGxEK48 .cluster span{color:#333;}#mermaid-svg-4BmQsvjQuGGxEK48 div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-4BmQsvjQuGGxEK48 .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-4BmQsvjQuGGxEK48 rect.text{fill:none;stroke-width:0;}#mermaid-svg-4BmQsvjQuGGxEK48 .icon-shape,#mermaid-svg-4BmQsvjQuGGxEK48 .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-4BmQsvjQuGGxEK48 .icon-shape p,#mermaid-svg-4BmQsvjQuGGxEK48 .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-4BmQsvjQuGGxEK48 .icon-shape .label rect,#mermaid-svg-4BmQsvjQuGGxEK48 .image-shape .label rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-4BmQsvjQuGGxEK48 .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-4BmQsvjQuGGxEK48 .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-4BmQsvjQuGGxEK48 :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<\/p>\n<p>         <span class=\"edgeLabel\"><\/p>\n<p>\u56fe\u50cf\u91c7\u96c6<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/p>\n<p>\u6570\u636e\u4f20\u8f93<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/p>\n<p>\u5904\u7406\u6838\u5fc3JPEG \u6821\u9a8c\u3001WiFi \u901a\u4fe1\u3001HTTP \u670d\u52a1\u5668<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/p>\n<p>\u7f51\u7edc\u4e2d\u8f6c \u65e0\u7ebf\u8fde\u63a5<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/p>\n<p>\u89e3\u6790 MJPEG \u6d41\u5e76\u663e\u793a\u753b\u9762<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>OV3660 \u6444\u50cf\u5934<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>ESP32-CAM \u5f15\u811a<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>ESP32 \u6838\u5fc3<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u5bb6\u5ead WiFi \u8def\u7531\u5668<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u6d4f\u89c8\u5668 Edge\/Chrome<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u663e\u793a\u753b\u9762<\/p>\n<p><\/span><\/p>\n<h4>3. \u786c\u4ef6\u5b9e\u7269\u56fe&#xff08;\u65b0\u624b\u76f4\u89c2\u53c2\u8003&#xff09;<\/h4>\n<p>\u4ee5\u4e0b\u662f ESP32-CAM &#043; OV3660 &#043; \u70e7\u5f55\u5ea7\u7684\u5b9e\u7269\u56fe&#xff0c;\u65b0\u624b\u53ef\u76f4\u63a5\u5bf9\u7167\u8d2d\u4e70&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724215012-6a63de14487a4.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>4. \u786c\u4ef6\u63a5\u7ebf&#xff08;\u4f7f\u7528\u70e7\u5f55\u5ea7&#xff0c;\u96f6\u96be\u5ea6&#xff09;<\/h4>\n<h5>&#xff08;1&#xff09;ESP32-CAM \u4e0e\u70e7\u5f55\u5ea7\u63a5\u7ebf<\/h5>\n<li>\u5c06 ESP32-CAM \u5f00\u53d1\u677f\u91d1\u624b\u6307\u671d\u4e0b&#xff0c;\u63d2\u5165\u70e7\u5f55\u5ea7\u7684\u5bf9\u5e94\u63d2\u69fd&#xff1b;<\/li>\n<li>\u786e\u4fdd ESP32-CAM \u4e0e\u70e7\u5f55\u5ea7\u5f15\u811a\u5b8c\u5168\u5bf9\u9f50&#xff0c;\u65e0\u504f\u79fb\u3002<\/li>\n<h5>&#xff08;2&#xff09;\u70e7\u5f55\u5ea7\u4e0e USB \u6570\u636e\u7ebf\u63a5\u7ebf<\/h5>\n<p>\u76f4\u63a5\u5c06 Micro USB \u6570\u636e\u7ebf\u63d2\u5165\u70e7\u5f55\u5ea7\u7684 Micro USB \u63a5\u53e3&#xff0c;\u53e6\u4e00\u7aef\u63d2\u5165\u7535\u8111 USB \u53e3\u5373\u53ef&#xff08;\u65e0\u9700\u989d\u5916\u63a5\u7ebf&#xff09;\u3002<\/p>\n<h5>&#xff08;3&#xff09;ESP32-CAM \u4e0e OV3660 \u63a5\u7ebf<\/h5>\n<p>\u76f4\u63a5\u5c06 OV3660 \u81ea\u5e26\u7684\u6392\u7ebf\u63d2\u5165 ESP32-CAM \u7684\u6444\u50cf\u5934\u63a5\u53e3\u5373\u53ef&#xff08;\u6ce8\u610f\u6392\u7ebf\u65b9\u5411&#xff0c;\u91d1\u624b\u6307\u671d\u5411\u5f00\u53d1\u677f\u6b63\u9762&#xff09;\u3002<\/p>\n<h3>\u4e09\u3001\u5f00\u53d1\u73af\u5883\u51c6\u5907&#xff08;ESP-IDF v5.1.6&#xff09;<\/h3>\n<p>\u5df2\u5b89\u88c5 ESP-IDF v5.1.6 \u7684\u65b0\u624b\u53ef\u8df3\u8fc7\u6b64\u6b65\u9aa4&#xff0c;\u76f4\u63a5\u8fdb\u5165\u300c\u56db\u3001\u9879\u76ee\u642d\u5efa\u300d\u3002<\/p>\n<h4>1. \u4e0b\u8f7d\u5e76\u5b89\u88c5 ESP-IDF Tools<\/h4>\n<li>\u8bbf\u95ee ESP \u5b98\u65b9\u4e0b\u8f7d\u9875&#xff1a;https:\/\/dl.espressif.com\/dl\/esp-idf\/<\/li>\n<li>\u4e0b\u8f7d ESP-IDF v5.1.6 \u5bf9\u5e94\u7684 Windows \u5b89\u88c5\u5305&#xff08;esp-idf-tools-setup-5.1.6.exe&#xff09;&#xff1b;<\/li>\n<li>\u53cc\u51fb\u5b89\u88c5&#xff0c;\u4e00\u8def\u9ed8\u8ba4\u4e0b\u4e00\u6b65&#xff0c;\u8bb0\u4f4f\u5b89\u88c5\u8def\u5f84&#xff08;\u4f8b\u5982 D:\\\\ESP32\\\\esp-idf\\\\v5.1.6&#xff09;\u3002<\/li>\n<h4>2. \u914d\u7f6e VS Code \u5f00\u53d1\u73af\u5883<\/h4>\n<li>\u5b89\u88c5 VS Code&#xff0c;\u5728\u6269\u5c55\u5546\u5e97\u641c\u7d22\u5e76\u5b89\u88c5 Espressif IDF \u63d2\u4ef6&#xff08;\u4f5c\u8005&#xff1a;Espressif Systems&#xff09;&#xff1b;<\/li>\n<li>\u6253\u5f00 VS Code&#xff0c;\u6309 Ctrl&#043;Shift&#043;P&#xff0c;\u8f93\u5165 ESP-IDF: Configure ESP-IDF Extension&#xff1b;<\/li>\n<li>\u9009\u62e9\u300cUse an existing ESP-IDF directory\u300d&#xff0c;\u627e\u5230\u5e76\u9009\u62e9\u521a\u624d\u5b89\u88c5\u7684 ESP-IDF v5.1.6 \u8def\u5f84&#xff1b;<\/li>\n<li>\u7b49\u5f85\u63d2\u4ef6\u914d\u7f6e\u5b8c\u6210&#xff0c;\u5e95\u90e8\u72b6\u6001\u680f\u663e\u793a\u300cESP-IDF: 5.1.6\u300d\u5373\u6210\u529f\u3002<\/li>\n<h3>\u56db\u3001\u65b0\u624b\u91cd\u5efa\u9879\u76ee&#xff08;\u6838\u5fc3\u6b65\u9aa4&#xff09;<\/h3>\n<h4>\u6b65\u9aa4 1&#xff1a;\u521b\u5efa\u65b0\u9879\u76ee<\/h4>\n<li>\u6253\u5f00 VS Code&#xff0c;\u6309 Ctrl&#043;Shift&#043;P&#xff0c;\u8f93\u5165 ESP-IDF: New Project&#xff1b;<\/li>\n<li>\u9879\u76ee\u540d\u79f0\u586b\u5199 web-camera-ov3660&#xff0c;\u4fdd\u5b58\u8def\u5f84\u81ea\u5b9a\u4e49&#xff08;\u4f8b\u5982 D:\\\\ESP32\\\\web-camera-ov3660&#xff09;&#xff1b;<\/li>\n<li>\u6a21\u677f\u9009\u62e9 esp32 \u2192 blank&#xff08;\u7a7a\u767d\u9879\u76ee&#xff09;&#xff0c;\u70b9\u51fb\u300cCreate\u300d\u3002<\/li>\n<h4>\u6b65\u9aa4 2&#xff1a;\u521b\u5efa\u6838\u5fc3\u6587\u4ef6<\/h4>\n<p>\u5728\u9879\u76ee\u7684 main \u76ee\u5f55\u4e0b&#xff0c;\u5220\u9664\u9ed8\u8ba4\u7684 main.c&#xff0c;\u65b0\u5efa\u4ee5\u4e0b 6 \u4e2a\u6587\u4ef6&#xff1a; app_main.c\u3001app_wifi.c\u3001app_wifi.h\u3001app_camera.c\u3001app_camera.h\u3001app_httpd.c\u3001app_httpd.h\u3002<\/p>\n<h4>\u6b65\u9aa4 3&#xff1a;\u590d\u5236\u4ee3\u7801&#xff08;\u76f4\u63a5\u7c98\u8d34&#xff0c;\u65e0\u9700\u4fee\u6539&#xff09;<\/h4>\n<p>\u6240\u6709\u4ee3\u7801\u5df2\u9002\u914d ESP-IDF v5.1.6&#xff0c;\u89e3\u51b3\u300cSOI \u6807\u8bb0\u7f3a\u5931\u300d\u300cEdge \u517c\u5bb9\u6027\u300d\u300c\u7f16\u8bd1\u62a5\u9519\u300d\u95ee\u9898\u3002<\/p>\n<h5>1. app_main.c&#xff08;\u7a0b\u5e8f\u5165\u53e3&#xff09;<\/h5>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_log.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;nvs_flash.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;app_wifi.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;app_camera.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;app_httpd.h&#034;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">static<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token operator\">*<\/span>TAG <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;MAIN&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">app_main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ 1. \u521d\u59cb\u5316 NVS&#xff08;WiFi \u4f9d\u8d56&#xff09;<\/span><br \/>\n    <span class=\"token class-name\">esp_err_t<\/span> err <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">nvs_flash_init<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>err <span class=\"token operator\">&#061;&#061;<\/span> ESP_ERR_NVS_NO_FREE_PAGES <span class=\"token operator\">||<\/span> err <span class=\"token operator\">&#061;&#061;<\/span> ESP_ERR_NVS_NEW_VERSION_FOUND<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">nvs_flash_erase<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        err <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">nvs_flash_init<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span>err<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;NVS \u521d\u59cb\u5316\u6210\u529f&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ 2. \u521d\u59cb\u5316 WiFi&#xff08;\u76f4\u63a5\u8c03\u7528&#xff0c;\u65e0\u8fd4\u56de\u503c&#xff09;<\/span><br \/>\n    <span class=\"token function\">wifi_init_sta<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;WiFi \u521d\u59cb\u5316\u5b8c\u6210&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ 3. \u521d\u59cb\u5316 OV3660 \u6444\u50cf\u5934<\/span><br \/>\n    err <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">app_camera_main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>err <span class=\"token operator\">!&#061;<\/span> ESP_OK<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">ESP_LOGE<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u6444\u50cf\u5934\u521d\u59cb\u5316\u5931\u8d25&#xff01;\u9519\u8bef\u7801&#xff1a;0x%x&#034;<\/span><span class=\"token punctuation\">,<\/span> err<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u6444\u50cf\u5934\u521d\u59cb\u5316\u6210\u529f&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ 4. \u542f\u52a8 HTTP \u670d\u52a1\u5668<\/span><br \/>\n    <span class=\"token class-name\">httpd_handle_t<\/span> server <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">start_webserver<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>server <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">ESP_LOGE<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;HTTP \u670d\u52a1\u5668\u542f\u52a8\u5931\u8d25&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u7cfb\u7edf\u521d\u59cb\u5316\u5b8c\u6210&#xff01;\u8bbf\u95ee&#xff1a;http:\/\/ESP32_IP\/ \u67e5\u770b\u6444\u50cf\u5934&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>2. app_wifi.c&#xff08;WiFi \u8fde\u63a5\u5b9e\u73b0&#xff09; \u66ff\u6362\u4e3a\u4f60\u7684 WiFi \u540d\u79f0\u548c\u5bc6\u7801<\/h5>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;string.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;freertos\/FreeRTOS.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;freertos\/task.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;freertos\/event_groups.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_log.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_wifi.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_netif.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_event.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;app_wifi.h&#034;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">static<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token operator\">*<\/span>TAG <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;WIFI&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">static<\/span> EventGroupHandle_t s_wifi_event_group<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u65b0\u624b\u4fee\u6539\u5904 &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ \u66ff\u6362\u4e3a\u4f60\u7684 WiFi \u540d\u79f0\u548c\u5bc6\u7801<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">WIFI_SSID<\/span>     <span class=\"token string\">&#034;\u66ff\u6362\u4e3a\u4f60\u7684 WiFi \u540d\u79f0&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">WIFI_PASSWORD<\/span> <span class=\"token string\">&#034;\u66ff\u6362\u4e3a\u4f60\u7684 WiFi \u5bc6\u7801&#034;<\/span><\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">WIFI_CONNECTED_BIT<\/span> <span class=\"token expression\">BIT0<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">WIFI_FAIL_BIT<\/span>      <span class=\"token expression\">BIT1<\/span><\/span><\/p>\n<p><span class=\"token keyword\">static<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">wifi_event_handler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token operator\">*<\/span> arg<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">esp_event_base_t<\/span> event_base<span class=\"token punctuation\">,<\/span><br \/>\n                               <span class=\"token class-name\">int32_t<\/span> event_id<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">void<\/span><span class=\"token operator\">*<\/span> event_data<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>event_base <span class=\"token operator\">&#061;&#061;<\/span> WIFI_EVENT <span class=\"token operator\">&amp;&amp;<\/span> event_id <span class=\"token operator\">&#061;&#061;<\/span> WIFI_EVENT_STA_START<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">esp_wifi_connect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>event_base <span class=\"token operator\">&#061;&#061;<\/span> WIFI_EVENT <span class=\"token operator\">&amp;&amp;<\/span> event_id <span class=\"token operator\">&#061;&#061;<\/span> WIFI_EVENT_STA_DISCONNECTED<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">ESP_LOGW<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;WiFi \u65ad\u5f00&#xff0c;\u91cd\u8bd5\u8fde\u63a5&#8230;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">esp_wifi_connect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">xEventGroupClearBits<\/span><span class=\"token punctuation\">(<\/span>s_wifi_event_group<span class=\"token punctuation\">,<\/span> WIFI_CONNECTED_BIT<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>event_base <span class=\"token operator\">&#061;&#061;<\/span> IP_EVENT <span class=\"token operator\">&amp;&amp;<\/span> event_id <span class=\"token operator\">&#061;&#061;<\/span> IP_EVENT_STA_GOT_IP<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">ip_event_got_ip_t<\/span><span class=\"token operator\">*<\/span> event <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ip_event_got_ip_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span> event_data<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;WiFi \u8fde\u63a5\u6210\u529f&#xff0c;IP\u5730\u5740&#xff1a;&#034;<\/span> IPSTR<span class=\"token punctuation\">,<\/span> <span class=\"token function\">IP2STR<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>event<span class=\"token operator\">-&gt;<\/span>ip_info<span class=\"token punctuation\">.<\/span>ip<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">xEventGroupSetBits<\/span><span class=\"token punctuation\">(<\/span>s_wifi_event_group<span class=\"token punctuation\">,<\/span> WIFI_CONNECTED_BIT<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">wifi_init_sta<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    s_wifi_event_group <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">xEventGroupCreate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u521d\u59cb\u5316\u7f51\u7edc\u63a5\u53e3<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">esp_netif_init<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">esp_event_loop_create_default<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">esp_netif_create_default_wifi_sta<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u521d\u59cb\u5316 WiFi \u9a71\u52a8<\/span><br \/>\n    <span class=\"token class-name\">wifi_init_config_t<\/span> cfg <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">WIFI_INIT_CONFIG_DEFAULT<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">esp_wifi_init<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>cfg<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6ce8\u518c\u4e8b\u4ef6\u56de\u8c03<\/span><br \/>\n    <span class=\"token class-name\">esp_event_handler_instance_t<\/span> instance_any_id<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">esp_event_handler_instance_t<\/span> instance_got_ip<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">esp_event_handler_instance_register<\/span><span class=\"token punctuation\">(<\/span>WIFI_EVENT<span class=\"token punctuation\">,<\/span><br \/>\n                                                        ESP_EVENT_ANY_ID<span class=\"token punctuation\">,<\/span><br \/>\n                                                        <span class=\"token operator\">&amp;<\/span>wifi_event_handler<span class=\"token punctuation\">,<\/span><br \/>\n                                                        <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                                        <span class=\"token operator\">&amp;<\/span>instance_any_id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">esp_event_handler_instance_register<\/span><span class=\"token punctuation\">(<\/span>IP_EVENT<span class=\"token punctuation\">,<\/span><br \/>\n                                                        IP_EVENT_STA_GOT_IP<span class=\"token punctuation\">,<\/span><br \/>\n                                                        <span class=\"token operator\">&amp;<\/span>wifi_event_handler<span class=\"token punctuation\">,<\/span><br \/>\n                                                        <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                                        <span class=\"token operator\">&amp;<\/span>instance_got_ip<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u914d\u7f6e WiFi \u8d26\u53f7\u5bc6\u7801<\/span><br \/>\n    <span class=\"token class-name\">wifi_config_t<\/span> wifi_config <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>sta <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>ssid <span class=\"token operator\">&#061;<\/span> WIFI_SSID<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>password <span class=\"token operator\">&#061;<\/span> WIFI_PASSWORD<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>threshold<span class=\"token punctuation\">.<\/span>authmode <span class=\"token operator\">&#061;<\/span> WIFI_AUTH_WPA2_PSK<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">esp_wifi_set_mode<\/span><span class=\"token punctuation\">(<\/span>WIFI_MODE_STA<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">esp_wifi_set_config<\/span><span class=\"token punctuation\">(<\/span>WIFI_IF_STA<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>wifi_config<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_ERROR_CHECK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">esp_wifi_start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u7b49\u5f85 WiFi \u8fde\u63a5\u5b8c\u6210<\/span><br \/>\n    <span class=\"token function\">xEventGroupWaitBits<\/span><span class=\"token punctuation\">(<\/span>s_wifi_event_group<span class=\"token punctuation\">,<\/span><br \/>\n                        WIFI_CONNECTED_BIT <span class=\"token operator\">|<\/span> WIFI_FAIL_BIT<span class=\"token punctuation\">,<\/span><br \/>\n                        pdFALSE<span class=\"token punctuation\">,<\/span><br \/>\n                        pdFALSE<span class=\"token punctuation\">,<\/span><br \/>\n                        portMAX_DELAY<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>3. app_wifi.h&#xff08;WiFi \u51fd\u6570\u58f0\u660e&#xff09;<\/h5>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifndef<\/span> <span class=\"token expression\">_APP_WIFI_H_<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">_APP_WIFI_H_<\/span><\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifdef<\/span> <span class=\"token expression\">__cplusplus<\/span><\/span><br \/>\n<span class=\"token keyword\">extern<\/span> <span class=\"token string\">&#034;C&#034;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">endif<\/span><\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">wifi_init_sta<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifdef<\/span> <span class=\"token expression\">__cplusplus<\/span><\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">endif<\/span><\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">endif<\/span> <span class=\"token comment\">\/* _APP_WIFI_H_ *\/<\/span><\/span><\/p>\n<h5>4. app_camera.c&#xff08;OV3660 \u6444\u50cf\u5934\u9a71\u52a8&#xff0c;\u89e3\u51b3 SOI \u7f3a\u5931&#xff09;<\/h5>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;app_camera.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_camera.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;driver\/gpio.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_log.h&#034;<\/span><\/span><\/p>\n<p><span class=\"token comment\">\/\/ ESP32-CAM \u4e0e OV3660 \u5f15\u811a\u5339\u914d<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_PWDN<\/span>    <span class=\"token expression\"><span class=\"token number\">32<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_RESET<\/span>   <span class=\"token expression\"><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_XCLK<\/span>    <span class=\"token expression\"><span class=\"token number\">0<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_SIOD<\/span>    <span class=\"token expression\"><span class=\"token number\">26<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_SIOC<\/span>    <span class=\"token expression\"><span class=\"token number\">27<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_D7<\/span>      <span class=\"token expression\"><span class=\"token number\">35<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_D6<\/span>      <span class=\"token expression\"><span class=\"token number\">34<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_D5<\/span>      <span class=\"token expression\"><span class=\"token number\">39<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_D4<\/span>      <span class=\"token expression\"><span class=\"token number\">36<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_D3<\/span>      <span class=\"token expression\"><span class=\"token number\">21<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_D2<\/span>      <span class=\"token expression\"><span class=\"token number\">19<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_D1<\/span>      <span class=\"token expression\"><span class=\"token number\">18<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_D0<\/span>      <span class=\"token expression\"><span class=\"token number\">5<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_VSYNC<\/span>   <span class=\"token expression\"><span class=\"token number\">25<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_HREF<\/span>    <span class=\"token expression\"><span class=\"token number\">23<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">CAM_PIN_PCLK<\/span>    <span class=\"token expression\"><span class=\"token number\">22<\/span><\/span><\/span><\/p>\n<p><span class=\"token keyword\">static<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token operator\">*<\/span>TAG <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;CAMERA&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token class-name\">esp_err_t<\/span> <span class=\"token function\">app_camera_main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ OV3660 \u4e13\u7528\u914d\u7f6e&#xff08;\u89e3\u51b3 SOI \u6807\u8bb0\u7f3a\u5931&#xff09;<\/span><br \/>\n    <span class=\"token class-name\">camera_config_t<\/span> camera_config <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_pwdn <span class=\"token operator\">&#061;<\/span> CAM_PIN_PWDN<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_reset <span class=\"token operator\">&#061;<\/span> CAM_PIN_RESET<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_xclk <span class=\"token operator\">&#061;<\/span> CAM_PIN_XCLK<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_sccb_sda <span class=\"token operator\">&#061;<\/span> CAM_PIN_SIOD<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_sccb_scl <span class=\"token operator\">&#061;<\/span> CAM_PIN_SIOC<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_d7 <span class=\"token operator\">&#061;<\/span> CAM_PIN_D7<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_d6 <span class=\"token operator\">&#061;<\/span> CAM_PIN_D6<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_d5 <span class=\"token operator\">&#061;<\/span> CAM_PIN_D5<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_d4 <span class=\"token operator\">&#061;<\/span> CAM_PIN_D4<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_d3 <span class=\"token operator\">&#061;<\/span> CAM_PIN_D3<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_d2 <span class=\"token operator\">&#061;<\/span> CAM_PIN_D2<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_d1 <span class=\"token operator\">&#061;<\/span> CAM_PIN_D1<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_d0 <span class=\"token operator\">&#061;<\/span> CAM_PIN_D0<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_vsync <span class=\"token operator\">&#061;<\/span> CAM_PIN_VSYNC<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_href <span class=\"token operator\">&#061;<\/span> CAM_PIN_HREF<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pin_pclk <span class=\"token operator\">&#061;<\/span> CAM_PIN_PCLK<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>xclk_freq_hz <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10000000<\/span><span class=\"token punctuation\">,<\/span>  <span class=\"token comment\">\/\/ \u964d\u9891\u5230 10MHz&#xff0c;\u7a33\u5b9a\u7f16\u7801<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>ledc_timer <span class=\"token operator\">&#061;<\/span> LEDC_TIMER_0<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>ledc_channel <span class=\"token operator\">&#061;<\/span> LEDC_CHANNEL_0<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>pixel_format <span class=\"token operator\">&#061;<\/span> PIXFORMAT_JPEG<span class=\"token punctuation\">,<\/span>  <span class=\"token comment\">\/\/ \u5f3a\u5236 JPEG \u683c\u5f0f<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>frame_size <span class=\"token operator\">&#061;<\/span> FRAMESIZE_QVGA<span class=\"token punctuation\">,<\/span>    <span class=\"token comment\">\/\/ 320&#215;240&#xff0c;\u9002\u914d\u65e0 PSRAM<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>jpeg_quality <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u964d\u4f4e\u8d28\u91cf&#xff0c;\u907f\u514d\u6570\u636e\u6ea2\u51fa<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>fb_count <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span>                   <span class=\"token comment\">\/\/ \u53cc\u7f13\u51b2\u533a&#xff0c;\u9632\u6b62\u6570\u636e\u4e22\u5931<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>fb_location <span class=\"token operator\">&#061;<\/span> CAMERA_FB_IN_DRAM<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">.<\/span>grab_mode <span class=\"token operator\">&#061;<\/span> CAMERA_GRAB_WHEN_EMPTY<br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u521d\u59cb\u5316\u6444\u50cf\u5934<\/span><br \/>\n    <span class=\"token class-name\">esp_err_t<\/span> err <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">esp_camera_init<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>camera_config<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>err <span class=\"token operator\">!&#061;<\/span> ESP_OK<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">ESP_LOGE<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u6444\u50cf\u5934\u521d\u59cb\u5316\u5931\u8d25&#xff01;\u9519\u8bef\u7801&#xff1a;0x%x&#034;<\/span><span class=\"token punctuation\">,<\/span> err<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> err<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5f3a\u5236\u9501\u5b9a JPEG \u914d\u7f6e&#xff0c;\u675c\u7edd RAW \u683c\u5f0f<\/span><br \/>\n    <span class=\"token class-name\">sensor_t<\/span> <span class=\"token operator\">*<\/span>s <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">esp_camera_sensor_get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>s<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        s<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">set_framesize<\/span><span class=\"token punctuation\">(<\/span>s<span class=\"token punctuation\">,<\/span> FRAMESIZE_QVGA<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        s<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">set_pixformat<\/span><span class=\"token punctuation\">(<\/span>s<span class=\"token punctuation\">,<\/span> PIXFORMAT_JPEG<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;OV3660 JPEG \u914d\u7f6e\u751f\u6548&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">ESP_LOGE<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u83b7\u53d6\u6444\u50cf\u5934\u4f20\u611f\u5668\u5931\u8d25&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> ESP_FAIL<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u6444\u50cf\u5934\u521d\u59cb\u5316\u6210\u529f&#xff01;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> ESP_OK<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>5. app_camera.h&#xff08;\u6444\u50cf\u5934\u51fd\u6570\u58f0\u660e&#xff09;<\/h5>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifndef<\/span> <span class=\"token expression\">APP_CAMERA_H<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">APP_CAMERA_H<\/span><\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_err.h&#034;<\/span><\/span><\/p>\n<p><span class=\"token class-name\">esp_err_t<\/span> <span class=\"token function\">app_camera_main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">endif<\/span>  <span class=\"token comment\">\/\/ APP_CAMERA_H<\/span><\/span><\/p>\n<h5>6. app_httpd.c&#xff08;HTTP \u670d\u52a1\u5668 &#043; MJPEG \u6d41&#xff0c;\u9002\u914d Edge&#xff09;<\/h5>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_err.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_http_server.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_log.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_camera.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;string.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;freertos\/FreeRTOS.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;freertos\/task.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;app_httpd.h&#034;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">static<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token operator\">*<\/span>TAG <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;HTTPD&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4e3b\u9875 HTML&#xff08;\u81ea\u5e26\u6837\u5f0f&#xff0c;\u9002\u914d\u6d4f\u89c8\u5668&#xff09;<\/span><br \/>\n<span class=\"token keyword\">static<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token operator\">*<\/span>STREAM_HTML <span class=\"token operator\">&#061;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;!DOCTYPE html&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;html&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;head&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;title&gt;ESP32 OV3660 Camera&lt;\/title&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;meta charset&#061;\\\\&#034;utf-8\\\\&#034;&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;style&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;body { margin: 0; padding: 20px; background-color: #f0f0f0; }&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;.camera-container { max-width: 640px; margin: 0 auto; background: white; padding: 10px; border-radius: 8px; box-shadow: 0 0 10px rgba(0,0,0,0.1); }&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;img { width: 100%; height: auto; border-radius: 4px; }&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;h1 { text-align: center; color: #333; font-family: Arial, sans-serif; }&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;\/style&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;\/head&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;body&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;div class&#061;\\\\&#034;camera-container\\\\&#034;&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;h1&gt;ESP32 OV3660 \u6444\u50cf\u5934\u753b\u9762&lt;\/h1&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;img src&#061;\\\\&#034;\/stream\\\\&#034; alt&#061;\\\\&#034;Camera Stream\\\\&#034;&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;\/div&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;\/body&gt;&#034;<\/span><br \/>\n    <span class=\"token string\">&#034;&lt;\/html&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">static<\/span> <span class=\"token class-name\">esp_err_t<\/span> <span class=\"token function\">index_handler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">httpd_req_t<\/span> <span class=\"token operator\">*<\/span>req<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">httpd_resp_set_type<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/html&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">httpd_resp_send<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> STREAM_HTML<span class=\"token punctuation\">,<\/span> <span class=\"token function\">strlen<\/span><span class=\"token punctuation\">(<\/span>STREAM_HTML<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> ESP_OK<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ MJPEG \u6d41\u6838\u5fc3\u5904\u7406&#xff08;\u7eaf ESP-IDF v5.1.6 \u652f\u6301 API&#xff09;<\/span><br \/>\n<span class=\"token keyword\">static<\/span> <span class=\"token class-name\">esp_err_t<\/span> <span class=\"token function\">stream_handler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">httpd_req_t<\/span> <span class=\"token operator\">*<\/span>req<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token class-name\">camera_fb_t<\/span> <span class=\"token operator\">*<\/span>fb <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">esp_err_t<\/span> res <span class=\"token operator\">&#061;<\/span> ESP_OK<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">char<\/span> part_buf<span class=\"token punctuation\">[<\/span><span class=\"token number\">128<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">char<\/span> conn_hdr<span class=\"token punctuation\">[<\/span><span class=\"token number\">32<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    TickType_t start_tick<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ Edge \u6d4f\u89c8\u5668\u517c\u5bb9\u914d\u7f6e<\/span><br \/>\n    <span class=\"token function\">httpd_resp_set_type<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;multipart\/x-mixed-replace; boundary&#061;frame&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">httpd_resp_set_hdr<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Cache-Control&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;no-cache&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">httpd_resp_set_hdr<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;close&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span>true<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u624b\u52a8\u8d85\u65f6\u83b7\u53d6\u5e27&#xff08;\u66ff\u4ee3\u9ad8\u7248\u672c\u51fd\u6570&#xff0c;\u907f\u514d\u7f16\u8bd1\u62a5\u9519&#xff09;<\/span><br \/>\n        start_tick <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">xTaskGetTickCount<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        fb <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">xTaskGetTickCount<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> start_tick <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">500<\/span> <span class=\"token operator\">\/<\/span> portTICK_PERIOD_MS<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            fb <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">esp_camera_fb_get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>fb<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token function\">vTaskDelay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span> <span class=\"token operator\">\/<\/span> portTICK_PERIOD_MS<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>fb<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">ESP_LOGE<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u83b7\u53d6\u5e27\u8d85\u65f6&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u6821\u9a8c JPEG \u8d77\u59cb\u6807\u8bb0&#xff08;0xFFD8&#xff09;&#xff0c;\u89e3\u51b3 SOI \u7f3a\u5931\u95ee\u9898<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>fb<span class=\"token operator\">-&gt;<\/span>format <span class=\"token operator\">&#061;&#061;<\/span> PIXFORMAT_JPEG <span class=\"token operator\">&amp;&amp;<\/span> fb<span class=\"token operator\">-&gt;<\/span>buf<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0xFF<\/span> <span class=\"token operator\">&amp;&amp;<\/span> fb<span class=\"token operator\">-&gt;<\/span>buf<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0xD8<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">size_t<\/span> hlen <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">snprintf<\/span><span class=\"token punctuation\">(<\/span>part_buf<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>part_buf<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                  <span class=\"token string\">&#034;&#8211;frame\\\\r\\\\n&#034;<\/span><br \/>\n                                  <span class=\"token string\">&#034;Content-Type: image\/jpeg\\\\r\\\\n&#034;<\/span><br \/>\n                                  <span class=\"token string\">&#034;Content-Length: %zu\\\\r\\\\n\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                  fb<span class=\"token operator\">-&gt;<\/span>len<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            res <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">httpd_resp_send_chunk<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> part_buf<span class=\"token punctuation\">,<\/span> hlen<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>res <span class=\"token operator\">!&#061;<\/span> ESP_OK<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            res <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">httpd_resp_send_chunk<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>fb<span class=\"token operator\">-&gt;<\/span>buf<span class=\"token punctuation\">,<\/span> fb<span class=\"token operator\">-&gt;<\/span>len<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>res <span class=\"token operator\">!&#061;<\/span> ESP_OK<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">ESP_LOGE<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;JPEG \u6570\u636e\u5f02\u5e38&#xff0c;\u7f3a\u5c11 SOI \u6807\u8bb0&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u91ca\u653e\u7f13\u51b2\u533a&#xff0c;\u907f\u514d\u5185\u5b58\u6cc4\u6f0f<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>fb<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">esp_camera_fb_return<\/span><span class=\"token punctuation\">(<\/span>fb<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            fb <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u68c0\u6d4b\u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5&#xff08;ESP-IDF v5.1.6 \u6807\u51c6\u5199\u6cd5&#xff09;<\/span><br \/>\n        <span class=\"token class-name\">ssize_t<\/span> conn_hdr_len <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">httpd_req_get_hdr_value_len<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>conn_hdr_len <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">&amp;&amp;<\/span> conn_hdr_len <span class=\"token operator\">&lt;<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>conn_hdr<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">httpd_req_get_hdr_value_str<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">,<\/span> conn_hdr<span class=\"token punctuation\">,<\/span> conn_hdr_len <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">strcmp<\/span><span class=\"token punctuation\">(<\/span>conn_hdr<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;close&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6e05\u7406\u8d44\u6e90<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>fb<span class=\"token punctuation\">)<\/span> <span class=\"token function\">esp_camera_fb_return<\/span><span class=\"token punctuation\">(<\/span>fb<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">httpd_resp_send_chunk<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#8211;frame&#8211;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">strlen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\\\\r\\\\n&#8211;frame&#8211;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u6d41\u8fde\u63a5\u65ad\u5f00&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> res<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token class-name\">httpd_handle_t<\/span> <span class=\"token function\">start_webserver<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token class-name\">httpd_config_t<\/span> config <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">HTTPD_DEFAULT_CONFIG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    config<span class=\"token punctuation\">.<\/span>max_uri_handlers <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">16<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    config<span class=\"token punctuation\">.<\/span>server_port <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">80<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token class-name\">httpd_handle_t<\/span> server <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">httpd_start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>server<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>config<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> ESP_OK<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u6ce8\u518c\u4e3b\u9875\u8def\u7531<\/span><br \/>\n        <span class=\"token class-name\">httpd_uri_t<\/span> index_uri <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>uri       <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\/&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>method    <span class=\"token operator\">&#061;<\/span> HTTP_GET<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>handler   <span class=\"token operator\">&#061;<\/span> index_handler<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>user_ctx  <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">httpd_register_uri_handler<\/span><span class=\"token punctuation\">(<\/span>server<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>index_uri<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u6ce8\u518c\u89c6\u9891\u6d41\u8def\u7531<\/span><br \/>\n        <span class=\"token class-name\">httpd_uri_t<\/span> stream_uri <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>uri       <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\/stream&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>method    <span class=\"token operator\">&#061;<\/span> HTTP_GET<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>handler   <span class=\"token operator\">&#061;<\/span> stream_handler<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span>user_ctx  <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">httpd_register_uri_handler<\/span><span class=\"token punctuation\">(<\/span>server<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>stream_uri<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;HTTP \u670d\u52a1\u5668\u542f\u52a8\u6210\u529f&#xff0c;\u7aef\u53e3&#xff1a;80&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">ESP_LOGE<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;HTTP \u670d\u52a1\u5668\u542f\u52a8\u5931\u8d25&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> server<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">stop_webserver<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">httpd_handle_t<\/span> server<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>server<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">httpd_stop<\/span><span class=\"token punctuation\">(<\/span>server<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">ESP_LOGI<\/span><span class=\"token punctuation\">(<\/span>TAG<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;HTTP \u670d\u52a1\u5668\u5df2\u505c\u6b62&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>7. app_httpd.h&#xff08;HTTP \u51fd\u6570\u58f0\u660e&#xff09;<\/h5>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifndef<\/span> <span class=\"token expression\">APP_HTTPD_H<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">APP_HTTPD_H<\/span><\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;esp_http_server.h&#034;<\/span><\/span><\/p>\n<p><span class=\"token class-name\">httpd_handle_t<\/span> <span class=\"token function\">start_webserver<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">stop_webserver<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">httpd_handle_t<\/span> server<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">endif<\/span>  <span class=\"token comment\">\/\/ APP_HTTPD_H<\/span><\/span><\/p>\n<h4>\u6b65\u9aa4 4&#xff1a;\u4fee\u6539 CMakeLists.txt&#xff08;\u7f16\u8bd1\u914d\u7f6e&#xff09;<\/h4>\n<p>\u6253\u5f00 main \u76ee\u5f55\u4e0b\u7684 CMakeLists.txt&#xff0c;\u66ff\u6362\u4e3a\u4ee5\u4e0b\u5185\u5bb9&#xff1a;<\/p>\n<p>idf_component_register(SRCS &#034;app_main.c&#034; &#034;app_wifi.c&#034; &#034;app_camera.c&#034; &#034;app_httpd.c&#034;<br \/>\n                    INCLUDE_DIRS &#034;.&#034;)<\/p>\n<h3>\u4e94\u3001\u7f16\u8bd1\u4e0e\u70e7\u5f55&#xff08;\u4f7f\u7528\u70e7\u5f55\u5ea7&#xff0c;\u65b0\u624b\u96f6\u95e8\u69db&#xff09;<\/h3>\n<h4>\u6b65\u9aa4 1&#xff1a;\u914d\u7f6e\u4e32\u53e3\u4e0e\u76ee\u6807\u82af\u7247<\/h4>\n<li>\u6309 Ctrl&#043;Shift&#043;P&#xff0c;\u8f93\u5165 ESP-IDF: Select Port&#xff0c;\u9009\u62e9\u70e7\u5f55\u5ea7\u5bf9\u5e94\u7684\u4e32\u53e3&#xff08;\u4f8b\u5982 COM3&#xff09;&#xff1b;<\/li>\n<li>\u8f93\u5165 ESP-IDF: Select Target&#xff0c;\u9009\u62e9 esp32\u3002<\/li>\n<h4>\u6b65\u9aa4 2&#xff1a;\u6e05\u7406\u5e76\u7f16\u8bd1<\/h4>\n<p>\u5728 VS Code \u7ec8\u7aef\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4&#xff08;\u590d\u5236\u7c98\u8d34\u5373\u53ef&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u5f7b\u5e95\u6e05\u7406\u65e7\u7f13\u5b58&#xff08;\u89e3\u51b3\u7f16\u8bd1\u6b8b\u7559\u95ee\u9898&#xff09;<\/span><br \/>\nidf.py fullclean<\/p>\n<p><span class=\"token comment\"># \u7f16\u8bd1\u9879\u76ee<\/span><br \/>\nidf.py build<\/p>\n<p>\u7f16\u8bd1\u6210\u529f\u4f1a\u663e\u793a\u300cProject build complete\u300d&#xff0c;\u65e0\u4efb\u4f55\u62a5\u9519\u3002<\/p>\n<h4>\u6b65\u9aa4 3&#xff1a;\u70e7\u5f55\u7a0b\u5e8f&#xff08;\u70e7\u5f55\u5ea7\u4e13\u7528&#xff09;<\/h4>\n<li>\u5c06 ESP32-CAM \u63d2\u5165\u70e7\u5f55\u5ea7&#xff0c;\u786e\u4fdd\u5f15\u811a\u5bf9\u9f50&#xff1b;<\/li>\n<li>\u7528 USB \u6570\u636e\u7ebf\u8fde\u63a5\u70e7\u5f55\u5ea7\u4e0e\u7535\u8111&#xff0c;\u5728\u7ec8\u7aef\u6267\u884c&#xff1a;<\/li>\n<p>idf.py flash<\/p>\n<li>\u70e7\u5f55\u5b8c\u6210\u540e&#xff0c;\u6309\u4e00\u4e0b ESP32-CAM \u7684\u590d\u4f4d\u952e&#xff08;RST&#xff09;&#xff0c;\u65e0\u9700\u624b\u52a8\u5207\u6362 IO0\u3002<\/li>\n<h4>\u6b65\u9aa4 4&#xff1a;\u67e5\u770b\u4e32\u53e3\u65e5\u5fd7&#xff08;\u83b7\u53d6 ESP32 IP&#xff09;<\/h4>\n<p>\u5728\u7ec8\u7aef\u6267\u884c&#xff1a;<\/p>\n<p>idf.py monitor<\/p>\n<p>\u7b49\u5f85\u65e5\u5fd7\u8f93\u51fa&#xff0c;\u627e\u5230\u4ee5\u4e0b\u5173\u952e\u4fe1\u606f&#xff1a;<\/p>\n<p>I (5471) WIFI: WiFi \u8fde\u63a5\u6210\u529f&#xff0c;IP\u5730\u5740&#xff1a;192.168.31.179<br \/>\nI (5941) MAIN: \u7cfb\u7edf\u521d\u59cb\u5316\u5b8c\u6210&#xff01;\u8bbf\u95ee&#xff1a;http:\/\/ESP32_IP\/ \u67e5\u770b\u6444\u50cf\u5934<\/p>\n<p>\u8bb0\u5f55\u4e0b\u4f60\u7684 ESP32 IP&#xff08;\u4f8b\u5982 192.168.31.179&#xff09;\u3002<\/p>\n<h3>\u516d\u3001\u67e5\u770b\u6444\u50cf\u5934\u753b\u9762&#xff08;\u6700\u7ec8\u9a8c\u8bc1&#xff09;<\/h3>\n<li>\u786e\u4fdd\u7535\u8111\/\u624b\u673a\u4e0e ESP32 \u8fde\u63a5\u540c\u4e00\u4e2a WiFi&#xff1b;<\/li>\n<li>\u6253\u5f00\u5fae\u8f6f Edge\/\u8c37\u6b4c Chrome \u6d4f\u89c8\u5668&#xff0c;\u8f93\u5165\u521a\u624d\u8bb0\u5f55\u7684 IP&#xff08;\u4f8b\u5982 http:\/\/192.168.31.179&#xff09;&#xff1b;<\/li>\n<li>\u6309 Ctrl&#043;F5 \u5f3a\u5236\u5237\u65b0&#xff08;\u907f\u514d\u6d4f\u89c8\u5668\u7f13\u5b58&#xff09;&#xff0c;\u5373\u53ef\u770b\u5230\u5b9e\u65f6\u6444\u50cf\u5934\u753b\u9762&#xff01;<\/li>\n<li>\u753b\u9762\u5982\u4e0b <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724215012-6a63de14648d9.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<h3>\u4e03\u3001\u65b0\u624b\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h3>\n<table>\n<tr>\u95ee\u9898\u73b0\u8c61\u539f\u56e0\u89e3\u51b3\u65b9\u6cd5<\/tr>\n<tbody>\n<tr>\n<td>\u7f16\u8bd1\u62a5\u9519\u300cunknown type name\u300d<\/td>\n<td>\u5934\u6587\u4ef6\u7f3a\u5931\/\u987a\u5e8f\u9519\u8bef<\/td>\n<td>\u4e25\u683c\u6309\u672c\u6587\u4ee3\u7801\u7684\u5934\u6587\u4ef6\u987a\u5e8f\u5f15\u5165<\/td>\n<\/tr>\n<tr>\n<td>\u65e5\u5fd7\u663e\u793a\u300cNO-SOI\u300d<\/td>\n<td>OV3660 \u7f16\u7801\u5f02\u5e38<\/td>\n<td>\u68c0\u67e5 app_camera.c \u4e2d xclk_freq_hz \u662f\u5426\u4e3a 10MHz&#xff0c;fb_count \u662f\u5426\u4e3a 2<\/td>\n<\/tr>\n<tr>\n<td>Edge \u53ea\u663e\u793a\u6807\u9898&#xff0c;\u4e0d\u663e\u793a\u753b\u9762<\/td>\n<td>\u6d4f\u89c8\u5668\u7f13\u5b58\/\u6d41\u683c\u5f0f\u4e0d\u517c\u5bb9<\/td>\n<td>\u6309 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