{"id":10021099,"date":"2025-12-04T21:11:00","date_gmt":"2025-12-04T13:11:00","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021099"},"modified":"2025-12-04T21:11:00","modified_gmt":"2025-12-04T13:11:00","slug":"%e5%9f%ba%e4%ba%8e-stm32-%e7%9a%84%e6%99%ba%e8%83%bd%e9%a9%ac%e6%a1%b6%e7%b3%bb%e7%bb%9f%e8%ae%be%e8%ae%a1%e4%b8%8e%e5%ae%9e%e7%8e%b0%e3%80%90%e6%ba%90%e7%a0%81%e5%88%86%e4%ba%ab%e3%80%91","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021099","title":{"rendered":"\u57fa\u4e8e STM32 \u7684\u667a\u80fd\u9a6c\u6876\u7cfb\u7edf\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u3010\u6e90\u7801\u5206\u4eab\u3011"},"content":{"rendered":"<h2>\u57fa\u4e8e STM32 \u7684\u667a\u80fd\u9a6c\u6876\u7cfb\u7edf\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u3010\u6e90\u7801\u5206\u4eab\u3011\u3010\u514d\u8d39\u3011<\/h2>\n<p><em>\u667a\u80fd\u9a6c\u6876\u4e3b\u63a7\u677f\u8f6f\u786c\u4ef6\u8bbe\u8ba1\u5168\u89e3\u6790\uff08STM32F0 + HAL + FreeRTOS + Flutter App\uff09<\/em><\/p>\n<h3>\u4e00\u3001\u9879\u76ee\u80cc\u666f\u4e0e\u6982\u8ff0<\/h3>\n<p>\u968f\u7740\u667a\u80fd\u5bb6\u5c45\u7684\u53d1\u5c55\uff0c\u667a\u80fd\u9a6c\u6876\u5df2\u6210\u4e3a\u5bb6\u5ead\u536b\u6d74\u573a\u666f\u4e2d\u7684\u9ad8\u9891\u667a\u80fd\u4ea7\u54c1\u3002\u76f8\u6bd4\u4f20\u7edf\u9a6c\u6876\uff0c\u667a\u80fd\u9a6c\u6876\u5728\u5373\u70ed\u5f0f\u52a0\u70ed\u3001\u5b89\u5168\u4fdd\u62a4\u3001\u6e05\u6d17\u6a21\u5f0f\u3001\u5065\u5eb7\u76d1\u63a7\u7b49\u65b9\u9762\u5177\u5907\u66f4\u9ad8\u7684\u6280\u672f\u8981\u6c42\u3002\u672c\u9879\u76ee\u57fa\u4e8e STM32F0 \u7cfb\u5217 MCU \u8bbe\u8ba1\u4e86\u4e00\u6b3e\u5b8c\u6574\u7684\u667a\u80fd\u9a6c\u6876\u4e3b\u63a7\u7cfb\u7edf\uff0c\u529f\u80fd\u8986\u76d6\u7535\u63a7\u52a0\u70ed\u3001\u98ce\u673a\u63a7\u5236\u3001\u9600\u4f53\u63a7\u5236\u3001\u84dd\u7259\u901a\u4fe1\u3001\u5065\u5eb7\u6570\u636e\u4e0a\u62a5\u7b49\u6a21\u5757\uff0c\u540c\u65f6\u63d0\u4f9b\u914d\u5957 Flutter \u624b\u673a App \u7528\u4e8e\u4ea4\u4e92\u3002<\/p>\n<p>\u9879\u76ee\u91c7\u7528 <strong>ST HAL \u5e93 + FreeRTOS<\/strong> \u67b6\u6784\uff0c\u5177\u5907\u826f\u597d\u7684\u6269\u5c55\u6027\uff0c\u65b9\u4fbf\u540e\u671f\u52a0\u5165 WiFi \u8054\u7f51\u3001\u7528\u6237\u4e60\u60ef\u6a21\u578b\u3001\u81ea\u5b9a\u4e49\u6e29\u63a7\u7b56\u7565\u7b49\u529f\u80fd\u3002<\/p>\n<hr>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047447976\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><\/p>\n<h3>\u6e90\u7801\u5206\u4eab<\/h3>\n<p>\u514d\u8d39\u5f00\u6e90<\/p>\n<p><a href=\"https:\/\/link.segmentfault.com\/?enc=%2BQQYplBDQO5qXX5vQuA78g%3D%3D.E5ckOAEqxhr3iRNbAuLRmFpL2d8ql6olOzlh6RXu8dnVkiZsQKtuZwtovzRFtl7ihv8nC22fMOSV2cuWr86OOg%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">https:\/\/blog.csdn.net\/weixin_52908342\/article\/details\/155538872<\/a><\/p>\n<h3>\u4e8c\u3001\u786c\u4ef6\u8bbe\u8ba1\uff08PCB\uff09<\/h3>\n<p>\u786c\u4ef6\u67b6\u6784\u4e0a\u5305\u542b\u4ee5\u4e0b\u529f\u80fd\u6a21\u5757\uff1a<\/p>\n<ul>\n<li>STM32F0 \u4e3b\u63a7\uff08\u6838\u5fc3\u63a7\u5236\u903b\u8f91\uff09<\/li>\n<li>\u5373\u70ed\u5f0f\u52a0\u70ed\u6a21\u5757\u63a7\u5236<\/li>\n<li>DC \u7535\u78c1\u9600\u4e0e\u8109\u51b2\u9600\u9a71\u52a8\u7535\u8def<\/li>\n<li>\u98ce\u673a\u9a71\u52a8\u4e0e\u6e29\u5ea6\u6863\u4f4d\u63a7\u5236<\/li>\n<li>\u84dd\u7259\u6a21\u5757\uff08\u53ef\u66ff\u6362\u4e3a 2.4G \u6a21\u5757\uff09<\/li>\n<li>\u7535\u6e90\u7ba1\u7406\uff0812V\/5V\/3.3V\uff09<\/li>\n<li>\u6309\u952e\u8f93\u5165\u4e0e\u5b89\u5168\u68c0\u6d4b<\/li>\n<\/ul>\n<h4>1. PCB \u6ce8\u610f\u4e8b\u9879\u4e0e\u4f18\u5316\u5efa\u8bae<\/h4>\n<p>\u5728\u5b9e\u9645\u8c03\u8bd5\u4e2d\u53d1\u73b0\u51e0\u4e2a\u53ef\u8fdb\u4e00\u6b65\u4f18\u5316\u7684\u70b9\uff1a<\/p>\n<h5>\u2714 12V MOSFET \u63a7\u5236\u7aef\u5efa\u8bae\u52a0\u4e0b\u62c9\u7535\u963b<\/h5>\n<p>Q1 ~ Q5 \u7684\u63a7\u5236\u7aef\u52a0\u5165\u9002\u5f53\u7684\u4e0b\u62c9\u7535\u963b\uff0c\u53ef\u907f\u514d\u4e0a\u7535\u521d\u671f MCU \u672a\u521d\u59cb\u5316\u65f6\u5bfc\u81f4 MOSFET \u6f0f\u89e6\u53d1\u7684\u95ee\u9898\u3002<\/p>\n<h5>\u2714 \u84dd\u7259\u6a21\u5757\u53ef\u66ff\u6362\u4e3a 2.4GHz\uff08nRF24L01\uff09<\/h5>\n<p>\u539f\u84dd\u7259\u65b9\u6848\u5728\u534f\u8bae\u548c\u79fb\u52a8\u7aef\u517c\u5bb9\u6027\u65b9\u9762\u7a0d\u6709\u9650\u5236\uff0c\u63a8\u8350\u4f7f\u7528 2.4G\uff0c\u51cf\u5c11\u914d\u5bf9\u4e0e\u4fe1\u53f7\u5e72\u6270\u95ee\u9898\uff0c\u540c\u65f6\u80fd\u66f4\u8f7b\u91cf\u5730\u63a5\u5165\u6570\u636e\u5e93\u3002<\/p>\n<h5>\u2714 \u90e8\u5206\u7535\u963b\u6807\u503c\u9700\u6839\u636e\u5b9e\u9645\u8bbe\u8ba1\u6821\u51c6<\/h5>\n<p>\u65e9\u671f\u8bbe\u8ba1\u4e2d\u90e8\u5206\u963b\u503c\u672a\u7edf\u4e00\uff0c\u8c03\u8bd5\u65f6\u5df2\u6839\u636e\u60c5\u51b5\u6821\u51c6\uff0c\u540e\u7eed\u53ef\u6309 wiki \u6587\u6863\u66f4\u65b0 PCB\u3002<\/p>\n<hr>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047447977\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<h3>\u4e09\u3001\u8f6f\u4ef6\u67b6\u6784\u8bbe\u8ba1\uff08STM32 \u4e3b\u63a7\uff09<\/h3>\n<p>\u672c\u7cfb\u7edf\u91c7\u7528 <strong>FreeRTOS<\/strong> \u6784\u5efa\u4efb\u52a1\u4f53\u7cfb\uff0c\u5c06\u667a\u80fd\u9a6c\u6876\u7684\u5404\u6a21\u5757\u529f\u80fd\u62c6\u5206\u4e3a\u72ec\u7acb\u4efb\u52a1\uff0c\u4f7f\u903b\u8f91\u6e05\u6670\u3001\u53ef\u7ef4\u62a4\u6027\u66f4\u5f3a\u3002<\/p>\n<h4>\u8f6f\u4ef6\u67b6\u6784\u5982\u4e0b\uff1a<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u6a21\u5757<\/th>\n<th>\u529f\u80fd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u52a0\u70ed\u63a7\u5236\u4efb\u52a1<\/td>\n<td>\u5373\u70ed\u5f0f\u6a21\u5757\u542f\u505c\u3001\u6e29\u5ea6 PID \u63a7\u5236\u3001\u5b89\u5168\u8fc7\u6e29\u4fdd\u62a4<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u8def\u63a7\u5236\u4efb\u52a1<\/td>\n<td>\u8109\u51b2\u9600\u63a7\u5236\u3001\u5927\/\u5c0f\u51b2\u6c34\u903b\u8f91\u3001\u505c\u7535\u4fdd\u62a4\u7b56\u7565<\/td>\n<\/tr>\n<tr>\n<td>\u98ce\u673a\u4e0e\u98ce\u6e29\u4efb\u52a1<\/td>\n<td>\u6863\u4f4d\u8c03\u8282\u3001\u98ce\u6e29\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u6309\u952e\u4efb\u52a1<\/td>\n<td>\u672c\u5730\u7269\u7406\u6309\u952e\u4e8b\u4ef6\u89e3\u6790\u3001\u9632\u6296\u5904\u7406<\/td>\n<\/tr>\n<tr>\n<td>\u84dd\u7259\u901a\u4fe1\u4efb\u52a1<\/td>\n<td>\u4e0e Flutter App \u4ea4\u4e92\u3001\u5065\u5eb7\u6570\u636e\u4e0a\u62a5<\/td>\n<\/tr>\n<tr>\n<td>\u7cfb\u7edf\u76d1\u63a7\u4efb\u52a1<\/td>\n<td>\u770b\u95e8\u72d7\u3001\u9519\u8bef\u76d1\u63a7\u3001\u5b9a\u65f6\u5668\u6ea2\u51fa\u515c\u5e95\u5904\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e3b\u63a7\u57fa\u4e8e <strong>HAL \u5e93\u5f00\u53d1<\/strong>\uff0c\u5bf9\u5e94 IO \u63a7\u5236\u6e05\u6670\u7b80\u6d01\uff0c\u9002\u5408\u5feb\u901f\u7ef4\u62a4\u4e0e\u79fb\u690d\u3002<\/p>\n<hr>\n<h3>\u56db\u3001\u624b\u673a App\uff08Flutter\uff09\u8bbe\u8ba1<\/h3>\n<p>\u9879\u76ee\u63d0\u4f9b\u4e00\u4e2a Flutter \u7f16\u5199\u7684\u7b80\u5355\u8c03\u8bd5\/\u63a7\u5236 App\uff0c\u7528\u4e8e\u84dd\u7259\u914d\u5bf9\u3001\u8fdc\u7a0b\u64cd\u4f5c\u3001\u5065\u5eb7\u6570\u636e\u67e5\u770b\u7b49\u529f\u80fd\u3002<\/p>\n<h4>1. \u84dd\u7259 ID \u914d\u7f6e<\/h4>\n<p>\u4fee\u6539 <code>conBan.dart<\/code> \u4e2d\u7684\u84dd\u7259 ID \u5373\u53ef\u5b8c\u6210\u914d\u5bf9\uff1a<\/p>\n<pre><code class=\"dart\">var _BTid = &quot;00:15:83:00:AB:00&quot;;<\/code><\/pre>\n<p>\u5982\u679c\u4e0d\u77e5\u9053\u8bbe\u5907 ID\uff0c\u53ef\u76f4\u63a5\u8fd0\u884c\u8c03\u8bd5\u6a21\u5f0f\uff0cApp \u4f1a\u81ea\u52a8 scan \u5e76\u6253\u5370\u626b\u63cf\u5230\u7684\u84dd\u7259\u5730\u5740\uff0c\u5728\u63a7\u5236\u53f0\u67e5\u770b\u540e\u586b\u5165\u5373\u53ef\u3002<\/p>\n<h4>2. \u5065\u5eb7\u6570\u636e\u65f6\u95f4\u6233\u95ee\u9898<\/h4>\n<p>\u5f53\u524d APP \u7684\u65f6\u95f4\u6233\u53ef\u80fd\u5b58\u5728\u8bef\u5dee\uff0c\u63a8\u6d4b\u4e3a\u624b\u673a\u672c\u5730\u8bbe\u7f6e\u6216\u84dd\u7259\u4f20\u8f93\u7684\u7f13\u5b58\u5ef6\u8fdf\u95ee\u9898\u3002\u7531\u4e8e\u540e\u7eed\u8ba1\u5212\u52a0\u5165 WiFi + \u4e91\u7aef\u540c\u6b65\uff0c\u56e0\u6b64\u6682\u672a\u6df1\u5165\u4fee\u590d\u3002<\/p>\n<p>\u672a\u6765\u8c03\u6574\u65b9\u5411\uff1a<\/p>\n<ul>\n<li>\u63a7\u5236\u534f\u8bae\u4e0e\u6570\u636e\u534f\u8bae\u5206\u79bb<\/li>\n<li>\u5f15\u5165\u4e2a\u4eba\u4e60\u60ef\u8bb0\u5f55\uff08\u5982\u6e29\u5ea6\u504f\u597d \/ \u98ce\u6e29\u504f\u597d \/ \u5ea7\u5708\u6e29\u5ea6\u7b49\uff09<\/li>\n<li>\u5065\u5eb7\u6570\u636e\u901a\u8fc7 WiFi \u4e0a\u4f20\uff0c\u84dd\u7259\u53ea\u8d1f\u8d23\u5b9e\u65f6\u63a7\u5236<\/li>\n<\/ul>\n<hr>\n<h3>\u4e94\u3001\u5df2\u77e5\u95ee\u9898\u4e0e\u540e\u7eed\u4f18\u5316\u8ba1\u5212<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047447978\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<h4>1. \u6309\u952e\u903b\u8f91\u987a\u5e8f\u9519\u8bef\uff08\u5df2\u4fee\u590d\uff09<\/h4>\n<p>\u539f\u59cb\u6309\u952e\u4e8b\u4ef6\u7684\u4f18\u5148\u7ea7\u4e0e\u89e6\u53d1\u987a\u5e8f\u4e0d\u6b63\u786e\uff0c\u5bfc\u81f4\u957f\u6309\/\u77ed\u6309\u903b\u8f91\u9519\u4e71\u3002\u5df2\u5728\u6700\u65b0\u7248\u4e2d\u4fee\u590d\u903b\u8f91\u3002<\/p>\n<h4>2. \u6309\u952e\u4e8b\u4ef6\u4e0e\u7535\u6c60 hold \u52a8\u4f5c\u51b2\u7a81<\/h4>\n<p>\u7531\u4e8e\u6309\u952e IO \u4e0e hold \u7535\u6c60\u4f9b\u7535\u903b\u8f91\u5171\u7528\u90e8\u5206\u901a\u9053\uff0c\u53ef\u80fd\u5bfc\u81f4\uff1a<\/p>\n<ul>\n<li>\u51b2\u6c34\u52a8\u4f5c\u4e2d\u65ad\u7535 \u2192 \u51b2\u6c34\u65e0\u6cd5\u505c\u6b62<\/li>\n<li>\u9700\u8981\u518d\u6b21\u6309\u4e0b\u6309\u952e\u624d\u80fd\u6062\u590d<\/li>\n<\/ul>\n<p>\u4e34\u65f6\u89e3\u51b3\u65b9\u6848\uff1a<br \/><strong>\u9664\u505c\u7535\u51b2\u6c34\u5916\uff0c\u4e0d\u6301\u7eed hold dcs_pin<\/strong>\u3002<\/p>\n<p>\u540e\u7eed\u8ba1\u5212\uff1a<br \/>\u5c06\u8109\u51b2\u9600\u9a71\u52a8\u7535\u8def\u72ec\u7acb\uff0c\u4f7f\u7528 6V \u9a71\u52a8\u5373\u53ef\u4fdd\u6301\u7a33\u5b9a\u7684\u51b2\u6c34\u80fd\u529b\uff0c\u5e76\u5b9e\u73b0\u505c\u7535\u65f6\u4ecd\u53ef\u5927\/\u5c0f\u51b2\u3002<\/p>\n<h4>3. \u98ce\u6e29\u6863\u4f4d\u5207\u6362\u4f1a\u5bfc\u81f4\u8ba1\u65f6\u5668\u505c\u6b62<\/h4>\n<p>\u539f\u56e0\uff1a\u8ba1\u65f6\u5668\u8bbe\u7f6e\u4e86\u201c\u4e3a0\u540e\u81ea\u52a8\u505c\u6b62\u201d\uff0c\u5207\u6362\u6863\u4f4d\u65f6\u89e6\u53d1\u8be5\u903b\u8f91\u5bfc\u81f4\u505c\u6b62\u3002<br \/>\u5c06\u5728\u9879\u76ee\u6536\u5c3e\u540e\u7edf\u4e00\u66f4\u65b0\u3002<\/p>\n<hr>\n<h3>\u516d\u3001\u9879\u76ee\u603b\u7ed3<\/h3>\n<p>\u8fd9\u662f\u4e00\u4e2a\u4ece\u786c\u4ef6\u5230\u8f6f\u4ef6\u3001\u4ece MCU \u5230\u79fb\u52a8\u7aef\u5b8c\u6574\u5b9e\u73b0\u7684\u667a\u80fd\u9a6c\u6876\u63a7\u5236\u7cfb\u7edf\u3002\u6838\u5fc3\u4eae\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u57fa\u4e8e STM32F0 + FreeRTOS \u7684\u6a21\u5757\u5316\u67b6\u6784<\/strong><\/li>\n<li><strong>\u652f\u6301\u5373\u70ed\u5f0f\u6a21\u5757\u7684\u5b9e\u65f6\u6e29\u63a7<\/strong><\/li>\n<li><strong>Flutter App \u7b80\u6613\u4ea4\u4e92\uff0c\u84dd\u7259\u76f4\u8fde\u4f53\u9a8c<\/strong><\/li>\n<li><strong>\u5168\u5957\u53ef\u590d\u7528\u7684 PCB + 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