{"id":232,"date":"2026-02-16T21:47:49","date_gmt":"2026-02-16T13:47:49","guid":{"rendered":"http:\/\/47.110.38.12\/?p=232"},"modified":"2026-02-16T21:56:49","modified_gmt":"2026-02-16T13:56:49","slug":"stm32hal001","status":"publish","type":"post","link":"https:\/\/edryan.top\/index.php\/2026\/02\/16\/stm32hal001\/","title":{"rendered":"STM32 HAL\u5e93\u6781\u7b80\u5165\u95e8\u6307\u5357"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u524d\u8a00<\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u662f\u5d4c\u5165\u5f0f\u5f00\u53d1\u7684\u65b0\u624b\uff0c\u6216\u521a\u4ece\u6807\u51c6\u5e93\u8f6c\u578b\uff0c\u90a3\u4e48\u00a0<strong>HAL \u5e93\uff08Hardware Abstraction Layer\uff0c\u786c\u4ef6\u62bd\u8c61\u5c42\uff09<\/strong>\u00a0\u5c06\u662f\u4f60\u5f00\u542f STM32 \u5927\u95e8\u7684\u91d1\u94a5\u5319\u3002<\/p>\n\n\n\n<p>\u8fc7\u53bb\u6807\u51c6\u5e93\u9700\u8981\u6211\u4eec\u5bf9\u7740\u51e0\u767e\u9875\u7684\u5bc4\u5b58\u5668\u624b\u518c\u4e00\u4e2a\u4f4d\u4e00\u4e2a\u4f4d\u5730\u914d\u7f6e\uff0c\u800c\u73b0\u5728\uff0c\u501f\u52a9\u4e8e ST \u5b98\u65b9\u63d0\u4f9b\u7684\u00a0<strong>STM32CubeMX<\/strong>\u00a0\u56fe\u5f62\u5316\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u201c\u70b9\u70b9\u9f20\u6807\u201d\u5feb\u901f\u751f\u6210\u521d\u59cb\u5316\u4ee3\u7801\uff0c\u628a<strong>\u7cbe\u529b\u96c6\u4e2d\u5728\u6838\u5fc3\u4e1a\u52a1\u903b\u8f91\u4e0a<\/strong>\u3002<\/p>\n\n\n\n<p><em>\u6709\u540c\u5b66\u54a8\u8be2\u8fc7\u6211\uff0c\u770bstm32cubemx\u7684\u56fe\u5f62\u5316\u914d\u7f6e\u754c\u9762\uff0c\u5c31\u60f3\u5f53\u7136\u5730\u8ba4\u4e3acubemx\u754c\u9762\u53ef\u4ee5\u5b8c\u6210\u6240\u6709\u914d\u7f6e\uff0c\u5c31\u4e0d\u9700\u8981\u6211\u4eec\u53bb\u7f16\u5199\u4ee3\u7801\u4e86\uff08doge\uff09\u6211\u54ed\u7b11\u4e0d\u5f97\uff0c\u6240\u4ee5\u5e0c\u671b\u5927\u5bb6\u53bb\u63a5\u89e6\u4e00\u4e0bhal\u5e93\u7684\u5f00\u53d1\u6d41\u7a0b\uff0c\u54ea\u6015\u53ea\u662f\u70b9\u706f\uff0c\u76f8\u4fe1\u4f1a\u5bf9\u5927\u5bb6\u6709\u4e00\u4e9b\u5e2e\u52a9<\/em><\/p>\n\n\n\n<p>\u4eca\u5929\uff0c\u6211\u4eec\u5c31\u7528\u6700\u7b80\u5355\u7684\u65b9\u5f0f\uff0c\u5e26\u4f60\u5b8c\u6210\u7b2c\u4e00\u4e2a STM32 HAL \u5e93\u9879\u76ee\uff1a<strong>\u70b9\u4eae LED \u706f\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001 \u4e3a\u4ec0\u4e48\u9009\u62e9 HAL \u5e93\uff1f<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8de8\u5e73\u53f0\u79fb\u690d\u6027\u5f3a<\/strong>\uff1aF1 \u7cfb\u5217\u7684\u4ee3\u7801\u53ef\u4ee5\u8f7b\u677e\u79fb\u690d\u5230 F4 \u6216 H7 \u4e0a\u3002<\/li>\n\n\n\n<li><strong>\u5f00\u53d1\u6548\u7387\u9ad8<\/strong>\uff1a\u56fe\u5f62\u5316\u914d\u7f6e\u65f6\u949f\u6811\u548c\u5916\u8bbe\uff0c\u544a\u522b\u7e41\u7410\u7684\u5e95\u5c42\u521d\u59cb\u5316\u3002<\/li>\n\n\n\n<li><strong>\u5b98\u65b9\u4e3b\u63a8<\/strong>\uff1aST \u5df2\u505c\u6b62\u7ef4\u62a4\u6807\u51c6\u5e93\uff0cHAL \u5e93\u662f\u672a\u6765\u7684\u6807\u51c6\u3002<\/li>\n\n\n\n<li><strong>\u6613\u8bfb\u6027\u597d<\/strong>\uff1aAPI \u547d\u540d\u76f4\u89c2\uff0c\u5982\u00a0HAL_GPIO_WritePin()\uff0c\u89c1\u540d\u77e5\u4e49\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001 \u51c6\u5907\u5de5\u4f5c<\/h3>\n\n\n\n<p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u4f60\u7684\u7535\u8111\u4e0a\u5df2\u5b89\u88c5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>STM32CubeMX<\/strong>\uff1a\u7528\u4e8e\u914d\u7f6e\u82af\u7247\u548c\u751f\u6210\u4ee3\u7801\u3002<\/li>\n\n\n\n<li><strong>Keil uVision 5<\/strong>\u00a0(\u6216 STM32CubeIDE)\uff1a\u7528\u4e8e\u7f16\u5199\u4ee3\u7801\u548c\u7f16\u8bd1\u3002<\/li>\n\n\n\n<li><strong>STM32 \u5f00\u53d1\u677f<\/strong>\uff1a\u7528\u4e8e\u6d4b\u8bd5\u4ee3\u7801\u8fd0\u884c<\/li>\n\n\n\n<li><strong>ST-Link\/DAP-Link\u7b49\u70e7\u5f55\u5668<\/strong>\uff1a\u7528\u4e8e\u4e0b\u8f7d\u7a0b\u5e8f\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001 \u5b9e\u6218\u6b65\u9aa4\uff1a\u70b9\u4eae LED<\/h3>\n\n\n\n<p>\u6211\u4eec\u5c06\u914d\u7f6e STM32 \u7684&nbsp;<strong>PC13<\/strong>&nbsp;\u5f15\u811a\uff08\u5927\u591a\u6570\u6700\u5c0f\u7cfb\u7edf\u677f\u7684\u677f\u8f7d LED \u5f15\u811a\uff09\u4e3a\u8f93\u51fa\u6a21\u5f0f\uff0c\u5e76\u5b9e\u73b0\u95ea\u70c1\u6548\u679c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. CubeMX \u914d\u7f6e (\u56fe\u5f62\u5316\u9636\u6bb5)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65b0\u5efa\u5de5\u7a0b<\/strong>\uff1a\u6253\u5f00 CubeMX\uff0c\u70b9\u51fb &#8220;Access to MCU selector&#8221;\uff0c\u8f93\u5165\u4f60\u7684\u82af\u7247\u578b\u53f7\uff08\u5982 STM32F103C8\uff09\u5e76\u53cc\u51fb\u3002<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-1024x565.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"565\" data-original=\"http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-1024x565.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-233\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-1-1024x619.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"619\" data-original=\"http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-1-1024x619.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-234\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8bbe\u7f6e\u5f15\u811a (Pinout)<\/strong>\uff1a\u5728\u53f3\u4fa7\u82af\u7247\u5f15\u811a\u56fe\u627e\u5230\u00a0<strong>PC13<\/strong>\uff0c\u5de6\u952e\u70b9\u51fb\u5e76\u9009\u62e9\u00a0GPIO_Output\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-2-1024x851.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"851\" data-original=\"http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-2-1024x851.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-236\" style=\"aspect-ratio:1.2033037133200528;width:709px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65f6\u949f\u914d\u7f6e (Clock Configuration)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728System Core\u4e2d\u7684RCC\u4e2d\uff0c\u5c06RCC\u4e2d\u7684HSE\u548cHSI\u7684\u6e90\u8bbe\u7f6e\u4e3a\u5916\u90e8\u6676\u632f<\/li>\n\n\n\n<li>\u70b9\u51fb\u4e0a\u65b9 Clock Configuration \u9009\u9879\u5361\u3002<\/li>\n\n\n\n<li>\u5728 HCLK \u6846\u8f93\u5165\u6700\u5927\u9891\u7387\uff08\u5982 72MHz\uff09\uff0c\u6309\u56de\u8f66\uff0c\u8ba9\u5de5\u5177\u81ea\u52a8\u914d\u7f6e\u65f6\u949f\u6811\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-3-1024x851.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"851\" data-original=\"http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-3-1024x851.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-238\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-4-1024x851.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"851\" data-original=\"http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-4-1024x851.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-239\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9879\u76ee\u8bbe\u7f6e (Project Manager)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>Project Name<\/strong>: \u586b\u5199\u9879\u76ee\u540d\u79f0\uff08\u5982\u00a0LED_Blink\uff09\u3002<\/li>\n\n\n\n<li><strong>Toolchain \/ IDE<\/strong>: \u9009\u62e9\u00a0MDK-ARM\u00a0(\u5982\u679c\u4f60\u7528 Keil) \u6216\u00a0STM32CubeIDE\u3002<\/li>\n\n\n\n<li><strong>Code Generator<\/strong>: \u52fe\u9009 &#8220;Generate peripheral initialization as a pair of &#8216;.c\/.h&#8217; files per peripheral&#8221;\uff08\u8fd9\u6837\u4ee3\u7801\u7ed3\u6784\u66f4\u6e05\u6670\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u751f\u6210\u4ee3\u7801<\/strong>\uff1a\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u00a0<strong>GENERATE CODE<\/strong>\u3002<\/li>\n\n\n\n<li><strong>\u6ce8\u610f\u9879\u76ee\u540d\u79f0\u548c\u9879\u76ee\u8def\u5f84\u5c3d\u91cf\u4f7f\u7528\u897f\u6587\u5b57\u7b26<\/strong><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-5-1024x851.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"851\" data-original=\"http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-5-1024x851.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-240\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-6-1024x851.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"851\" data-original=\"http:\/\/47.110.38.12\/wp-content\/uploads\/2026\/02\/image-6-1024x851.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-241\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u7f16\u5199\u903b\u8f91\u4ee3\u7801 (\u5f00\u53d1\u9636\u6bb5)<\/h4>\n\n\n\n<p>\u6253\u5f00\u751f\u6210\u7684 Keil \u5de5\u7a0b\uff0c\u627e\u5230&nbsp;main.c&nbsp;\u6587\u4ef6\u3002<\/p>\n\n\n\n<p><strong>\u26a0\ufe0f \u94c1\u5f8b\uff1a\u6240\u6709\u7684\u7528\u6237\u4ee3\u7801\u5fc5\u987b\u5199\u5728&nbsp;USER CODE BEGIN&nbsp;\u548c&nbsp;USER CODE END&nbsp;\u4e4b\u95f4\uff01<\/strong><br>\u5426\u5219\uff0c\u4e0b\u6b21\u4f60\u7528 CubeMX \u4fee\u6539\u914d\u7f6e\u91cd\u65b0\u751f\u6210\u4ee3\u7801\u65f6\uff0c\u4f60\u7684\u4ee3\u7801\u4f1a\u88ab\u5168\u90e8\u8986\u76d6\u5220\u9664\u3002<\/p>\n\n\n\n<p>\u5728&nbsp;main.c&nbsp;\u7684&nbsp;while(1)&nbsp;\u5faa\u73af\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1acodeC<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/* Infinite loop *\/\n\/* USER CODE BEGIN WHILE *\/\nwhile (1)\n{\n    \/\/ 1. \u7ffb\u8f6c PC13 \u5f15\u811a\u7535\u5e73\n    HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_13);\n    \n    \/\/ 2. \u5ef6\u65f6 500 \u6beb\u79d2\n    HAL_Delay(500);\n    \n    \/* USER CODE END WHILE *\/\n\n    \/* USER CODE BEGIN 3 *\/\n}\n\/* USER CODE END 3 *\/<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u7f16\u8bd1\u4e0e\u4e0b\u8f7d<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u70b9\u51fb Keil \u7684\u00a0<strong>Build<\/strong>\u00a0(F7) \u6309\u94ae\uff0c\u786e\u4fdd 0 Error(s)\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u00a0<strong>Download<\/strong>\u00a0(F8) \u5c06\u7a0b\u5e8f\u70e7\u5f55\u8fdb\u5f00\u53d1\u677f\u3002<\/li>\n\n\n\n<li><strong>\u89c2\u5bdf\u73b0\u8c61<\/strong>\uff1a\u677f\u5b50\u4e0a\u7684 LED \u706f\u5f00\u59cb\u4ee5 0.5 \u79d2\u4e3a\u95f4\u9694\u95ea\u70c1\u4e86\uff01<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001 \u5e38\u7528 HAL \u5e93 GPIO \u51fd\u6570\u89e3\u6790<\/h3>\n\n\n\n<p>\u638c\u63e1\u4e86 LED \u95ea\u70c1\uff0c\u4f60\u5c31\u5df2\u7ecf\u5b66\u4f1a\u4e86 HAL \u5e93\u7684\u57fa\u672c\u903b\u8f91\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u6700\u5e38\u7528\u7684 GPIO \u51fd\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7535\u5e73\u8f93\u51fa<\/strong>\uff1a<br>HAL_GPIO_WritePin(GPIOX, GPIO_PIN_X, GPIO_PIN_SET\/RESET);<\/li>\n\n\n\n<li><strong>\u7535\u5e73\u7ffb\u8f6c<\/strong>\uff1a<br>HAL_GPIO_TogglePin(GPIOX, GPIO_PIN_X);<\/li>\n\n\n\n<li><strong>\u8bfb\u53d6\u7535\u5e73<\/strong>\uff1a<br>HAL_GPIO_ReadPin(GPIOX, GPIO_PIN_X);<\/li>\n\n\n\n<li><strong>\u6beb\u79d2\u5ef6\u65f6<\/strong>\uff1a<br>HAL_Delay(ms);<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e94\u3001 \u7ed9\u521d\u5b66\u8005\u7684\u8fdb\u9636\u5efa\u8bae<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5584\u7528\u8df3\u8f6c<\/strong>\uff1a\u5728 Keil \u4e2d\u9009\u4e2d\u4e00\u4e2a\u51fd\u6570\uff08\u5982\u00a0HAL_GPIO_Init\uff09\uff0c\u6309\u00a0<strong>F12<\/strong>\u00a0\u53ef\u4ee5\u76f4\u63a5\u8df3\u8f6c\u5230\u5b9a\u4e49\u3002\u4f60\u4f1a\u53d1\u73b0 HAL \u5e93\u7684\u6e90\u7801\u91cc\u6709\u975e\u5e38\u8be6\u5c3d\u7684\u82f1\u6587\u6ce8\u91ca\uff0c\u6559\u4f60\u5982\u4f55\u4f7f\u7528\u8fd9\u4e2a\u5916\u8bbe\u3002<\/li>\n\n\n\n<li><strong>\u7406\u89e3\u53e5\u67c4 (Handle)<\/strong>\uff1aHAL \u5e93\u5927\u91cf\u4f7f\u7528\u4e86\u7ed3\u6784\u4f53\uff08\u53e5\u67c4\uff09\uff0c\u6bd4\u5982\u00a0UART_HandleTypeDef\u3002\u8fd9\u5c31\u50cf\u662f\u4e00\u4e2a\u201c\u8eab\u4efd\u8bc1\u201d\uff0c\u91cc\u9762\u8bb0\u5f55\u4e86\u8be5\u5916\u8bbe\u7684\u6240\u6709\u914d\u7f6e\u4fe1\u606f\u3002<\/li>\n\n\n\n<li><strong>\u4e0d\u8981\u6015\u62a5\u9519<\/strong>\uff1a\u9047\u5230\u95ee\u9898\u4f18\u5148\u68c0\u67e5\uff1a\n<ul class=\"wp-block-list\">\n<li>CubeMX \u91cc\u5f15\u811a\u6709\u6ca1\u6709\u914d\u7f6e\u5bf9\uff1f<\/li>\n\n\n\n<li>\u4ee3\u7801\u662f\u4e0d\u662f\u5199\u5728\u4e86\u00a0USER CODE\u00a0\u533a\u57df\u5916\uff1f<\/li>\n\n\n\n<li>\u7535\u6e90\u548c\u4e0b\u8f7d\u7ebf\u662f\u5426\u63a5\u89e6\u826f\u597d\uff1f<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ed3\u8bed<\/h3>\n\n\n\n<p>\u4ece\u5bc4\u5b58\u5668\u5230\u6807\u51c6\u5e93\uff0c\u518d\u5230\u5982\u4eca\u7684 HAL \u5e93\uff0c\u5d4c\u5165\u5f0f\u5f00\u53d1\u53d8\u5f97\u8d8a\u6765\u8d8a\u9ad8\u6548\u3002HAL \u5e93\u5e76\u4e0d\u662f\u8ba9\u4f60\u53d8\u61d2\uff0c\u800c\u662f\u8ba9\u4f60\u628a\u6709\u9650\u7684\u7cbe\u529b\u6295\u5165\u5230\u66f4\u6709\u4ef7\u503c\u7684\u7b97\u6cd5\u548c\u903b\u8f91\u5f00\u53d1\u4e2d\u3002<\/p>\n\n\n\n<p>\u518d\u591a\u7684\u7406\u8bba\u90fd\u4e0d\u5982\u5b9e\u8df5\uff0c\u8fd8\u5e0c\u671b\u5927\u5bb6\u52a8\u624b\u64cd\u4f5c<\/p>\n\n\n\n<p><strong>\u4e0b\u4e00\u7bc7\u9884\u544a\uff1a\u5982\u4f55\u4f7f\u7528 HAL \u5e93\u5b9e\u73b0\u4e32\u53e3\u901a\u4fe1\uff08UART\uff09\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u5982\u679c\u4f60\u662f\u5d4c\u5165\u5f0f\u5f00\u53d1\u7684\u65b0\u624b\uff0c\u6216\u521a\u4ece\u6807\u51c6\u5e93\u8f6c\u578b\uff0c\u90a3\u4e48\u00a0HAL \u5e93\uff08Hardware Abstraction  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-232","post","type-post","status-publish","format-standard","hentry","category-embedded"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/posts\/232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/comments?post=232"}],"version-history":[{"count":3,"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/posts\/232\/revisions"}],"predecessor-version":[{"id":244,"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/posts\/232\/revisions\/244"}],"wp:attachment":[{"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/media?parent=232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/categories?post=232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edryan.top\/index.php\/wp-json\/wp\/v2\/tags?post=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}