{"id":10020698,"date":"2025-04-05T16:57:32","date_gmt":"2025-04-05T08:57:32","guid":{"rendered":"https:\/\/itmax.cn\/?p=10020698"},"modified":"2025-04-05T16:57:32","modified_gmt":"2025-04-05T08:57:32","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e6%88%91%e5%ad%a6%e4%ba%86%e5%87%a0%e5%a4%a9-stm32-%e6%84%9f%e8%a7%89%e4%b8%80%e8%84%b8%e8%8c%ab%e7%84%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10020698","title":{"rendered":"\u4e3a\u4ec0\u4e48\u6211\u5b66\u4e86\u51e0\u5929 STM32 \u611f\u89c9\u4e00\u8138\u832b\u7136\uff1f"},"content":{"rendered":"<p>\u5144\u5f1f\uff0c\u8fd9\u9898\u6211\u592a\u4f1a\u4e86\uff01<\/p>\n<p>\u6211\u4e5f\u8ddf\u4f60\u4e00\u6837\uff0c\u5b66\u673a\u68b0\u51fa\u8eab\uff0c\u4f46\u662f\u6211\u540e\u9762\u81ea\u5b66\u8f6c\u884c\u5d4c\u5165\u5f0f\uff0c\u5b66\u8fc7<a href=\"https:\/\/link.segmentfault.com\/?enc=JBQSfelSYEo7l%2BajqqPQOA%3D%3D.fRB7QG7igbOMk8NsWtSSOLI5J%2FkzFxK%2FpXJ0no5wIZzaukKQLydEdxAXjptA1sA01o2KP0EP4nXgjqP2tQw6fxpKR%2FBd1pVPEmh5tOqj5xiME7WrhYzEOysBjxAFrVAQmG2frgy0tKajIkSgw4T5v7xoixlW06j2tWWeE5JnyZQ%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">STM32<\/a>\u53caLinux\u5f00\u53d1\uff0c\u7b97\u662f\u4e2a\u5d4c\u5165\u5f0f\u5168\u6808\u5de5\u7a0b\u5e08\u5427\u3002<\/p>\n<p>\u672c\u65876000\u591a\u5b57\uff0c\u82b1\u4e86\u6211\u4e00\u5468\u5199\u6210\uff0c\u89c9\u5f97\u4e0d\u9519\u7684\u70b9\u8d5e\u6536\u85cf\u4e00\u4e0b\u54e6\uff5e<\/p>\n<h2>\u4e00\u3001\u5355\u7247\u673a\u662f\u4ec0\u4e48\uff1f\u4e3a\u4ec0\u4e48\u8981\u5b66\u4e60\u5355\u7247\u673a\uff1f<\/h2>\n<p>\u5355\u7247\u673a\uff0c\u5168\u79f0\u5355\u7247\u5fae\u578b\u8ba1\u7b97\u673a\uff08Microcontroller Unit\uff0c\u7b80\u79f0MCU\uff09\uff0c\u662f\u5c06\u5904\u7406\u5668CPU\u3001RAM\u3001ROM\u3001\u5b9a\u65f6\u5668\u3001I\/O\u53e3\u7b49\u529f\u80fd\u6a21\u5757\u96c6\u6210\u5728\u4e00\u5757\u82af\u7247\u4e0a\u7684\u5fae\u578b\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002\u4e0e\u666e\u901a\u8ba1\u7b97\u673a\u76f8\u6bd4\uff0c\u5355\u7247\u673a\u66f4\u52a0\u5c0f\u5de7\u3001\u6210\u672c\u4f4e\u3001\u529f\u8017\u5c0f\uff0c\u975e\u5e38\u9002\u5408\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5e94\u7528\u3002\u4f5c\u4e3a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684&#8221;\u5927\u8111&#8221;\uff0c\u5355\u7247\u673a\u51e0\u4e4e\u65e0\u5904\u4e0d\u5728\u2014\u2014\u4ece\u7b80\u5355\u7684\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u5230\u590d\u6742\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u4ece\u7535\u5b50\u8868\u5230\u822a\u5929\u5668\uff0c\u5355\u7247\u673a\u90fd\u53d1\u6325\u7740\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u5b66\u4e60\u5355\u7247\u673a\u5df2\u7ecf\u6210\u4e3a\u7535\u5b50\u3001\u901a\u4fe1\u3001\u81ea\u52a8\u5316\u7b49\u591a\u4e2a\u4e13\u4e1a\u5b66\u751f\u7684\u5fc5\u4fee\u8bfe\uff0c\u4e5f\u662f\u8fdb\u5165\u5d4c\u5165\u5f0f\u884c\u4e1a\u7684\u57fa\u7840\u3002\u4e3a\u4ec0\u4e48\u8981\u5b66\u4e60\u5355\u7247\u673a\uff1f\u9996\u5148\uff0c\u5355\u7247\u673a\u5b66\u4e60\u662f\u7406\u8bba\u4e0e\u5b9e\u8df5\u7d27\u5bc6\u7ed3\u5408\u7684\u8fc7\u7a0b\uff0c\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u5c06\u62bd\u8c61\u7684\u7f16\u7a0b\u6982\u5ff5\u8f6c\u5316\u4e3a\u53ef\u89c1\u7684\u7269\u7406\u73b0\u8c61\uff0c\u5efa\u7acb\u8d77\u8f6f\u786c\u4ef6\u7ed3\u5408\u7684\u7cfb\u7edf\u601d\u7ef4\uff1b\u5176\u6b21\uff0c\u5355\u7247\u673a\u5f00\u53d1\u6d89\u53ca\u786c\u4ef6\u8bbe\u8ba1\u3001\u8f6f\u4ef6\u7f16\u7a0b\u3001\u901a\u4fe1\u534f\u8bae\u7b49\u591a\u65b9\u9762\u77e5\u8bc6\uff0c\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u5168\u9762\u63d0\u5347\u7efc\u5408\u6280\u672f\u80fd\u529b\uff1b\u518d\u8005\uff0c\u76ee\u524d\u5e02\u573a\u5bf9\u5d4c\u5165\u5f0f\u4eba\u624d\u9700\u6c42\u65fa\u76db\uff0c\u638c\u63e1\u5355\u7247\u673a\u6280\u672f\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u5c31\u4e1a\u7ade\u4e89\u529b\uff1b\u6700\u540e\uff0c\u5355\u7247\u673a\u5f00\u53d1\u7684\u4e50\u8da3\u5728\u4e8e\u53ef\u4ee5\u4eb2\u624b\u521b\u9020\u5404\u79cd\u667a\u80fd\u8bbe\u5907\uff0c\u5c06\u81ea\u5df1\u7684\u521b\u610f\u53d8\u4e3a\u73b0\u5b9e\uff0c\u8fd9\u79cd\u6210\u5c31\u611f\u662f\u7eaf\u8f6f\u4ef6\u5f00\u53d1\u96be\u4ee5\u6bd4\u62df\u7684\u3002<\/p>\n<h2>\u4e8c\u3001\u5355\u7247\u673a\u5f00\u53d1\u65b9\u5f0f\u53ca\u5176\u4f18\u52a3\u5206\u6790<\/h2>\n<p>STM32\u5355\u7247\u673a\u7684\u5f00\u53d1\u65b9\u5f0f\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n<p><strong>1. \u5bc4\u5b58\u5668\u76f4\u63a5\u7f16\u7a0b<\/strong>\uff1a\u8fd9\u662f\u6700\u5e95\u5c42\u7684\u5f00\u53d1\u65b9\u5f0f\uff0c\u76f4\u63a5\u64cd\u4f5cSTM32\u7684\u5bc4\u5b58\u5668\u6765\u63a7\u5236\u786c\u4ef6\u3002\u4f18\u70b9\u662f\u4ee3\u7801\u6548\u7387\u6700\u9ad8\uff0c\u5bf9\u786c\u4ef6\u63a7\u5236\u6700\u7cbe\u786e\uff0c\u6709\u5229\u4e8e\u6df1\u5165\u7406\u89e3\u5355\u7247\u673a\u5de5\u4f5c\u539f\u7406\uff1b\u7f3a\u70b9\u662f\u5b66\u4e60\u66f2\u7ebf\u9661\u5ced\uff0c\u5f00\u53d1\u6548\u7387\u4f4e\uff0c\u4ee3\u7801\u53ef\u79fb\u690d\u6027\u5dee\uff0c\u4e0d\u9002\u5408\u521d\u5b66\u8005\u548c\u5927\u578b\u9879\u76ee\u5f00\u53d1\u3002\u8fd9\u79cd\u65b9\u5f0f\u9002\u5408\u5bf9\u6027\u80fd\u8981\u6c42\u6781\u9ad8\u7684\u573a\u5408\u6216\u5b66\u4e60\u7814\u7a76\u5e95\u5c42\u539f\u7406\u65f6\u4f7f\u7528\u3002<\/p>\n<p><strong>2. \u6807\u51c6\u5916\u8bbe\u5e93\uff08StdPeriph\u5e93\uff09\u5f00\u53d1<\/strong>\uff1a\u8fd9\u662fST\u516c\u53f8\u65e9\u671f\u63d0\u4f9b\u7684\u4e00\u5957API\uff0c\u5bf9\u5bc4\u5b58\u5668\u64cd\u4f5c\u8fdb\u884c\u4e86\u5c01\u88c5\u3002\u4f18\u70b9\u662f\u76f8\u6bd4\u5bc4\u5b58\u5668\u7f16\u7a0b\u66f4\u6613\u4e0a\u624b\uff0c\u4ecd\u7136\u4fdd\u7559\u8f83\u9ad8\u7684\u786c\u4ef6\u63a7\u5236\u80fd\u529b\uff1b\u7f3a\u70b9\u662f\u5e93\u51fd\u6570\u8bbe\u8ba1\u4e0d\u591f\u5b8c\u5584\uff0c\u517c\u5bb9\u6027\u4e00\u822c\uff0c\u76ee\u524d\u5df2\u9010\u6e10\u88ab\u6dd8\u6c70\u3002\u4e0d\u8fc7\u4e86\u89e3StdPeriph\u5e93\u5bf9\u7406\u89e3HAL\u5e93\u6709\u4e00\u5b9a\u5e2e\u52a9\u3002<\/p>\n<p><strong>3. HAL\u5e93\uff08\u786c\u4ef6\u62bd\u8c61\u5c42\uff09\u5f00\u53d1<\/strong>\uff1a\u8fd9\u662f\u76ee\u524dST\u5b98\u65b9\u4e3b\u63a8\u7684\u5e93\uff0c\u5bf9\u786c\u4ef6\u8fdb\u884c\u4e86\u66f4\u9ad8\u5c42\u6b21\u7684\u62bd\u8c61\u3002\u4f18\u70b9\u662f\u8de8\u82af\u7247\u7cfb\u5217\u517c\u5bb9\u6027\u597d\uff0c\u4ee3\u7801\u53ef\u79fb\u690d\u6027\u5f3a\uff0cAPI\u8bbe\u8ba1\u76f8\u5bf9\u89c4\u8303\uff0c\u5f00\u53d1\u6548\u7387\u8f83\u9ad8\uff1b\u7f3a\u70b9\u662f\u76f8\u6bd4\u5bc4\u5b58\u5668\u7f16\u7a0b\uff0c\u4ee3\u7801\u4f53\u79ef\u7565\u5927\uff0c\u6267\u884c\u6548\u7387\u7565\u4f4e\u3002\u4f46\u603b\u4f53\u800c\u8a00\uff0cHAL\u5e93\u5728\u6027\u80fd\u548c\u6613\u7528\u6027\u4e4b\u95f4\u53d6\u5f97\u4e86\u5f88\u597d\u7684\u5e73\u8861\uff0c\u975e\u5e38\u63a8\u8350\u4f7f\u7528\u3002<\/p>\n<p><strong>4. CubeMX+HAL\u5e93\u5f00\u53d1<\/strong>\uff1aCubeMX\u662fST\u63d0\u4f9b\u7684\u56fe\u5f62\u5316\u914d\u7f6e\u5de5\u5177\uff0c\u53ef\u4ee5\u751f\u6210HAL\u5e93\u7684\u521d\u59cb\u5316\u4ee3\u7801\u3002\u4f18\u70b9\u662f\u5927\u5927\u7b80\u5316\u4e86\u5916\u8bbe\u521d\u59cb\u5316\u914d\u7f6e\u8fc7\u7a0b\uff0c\u51cf\u5c11\u4e86\u51fa\u9519\u53ef\u80fd\uff1b\u7f3a\u70b9\u662f\u751f\u6210\u7684\u4ee3\u7801\u5197\u4f59\uff0c\u53ef\u80fd\u5bfc\u81f4\u521d\u5b66\u8005\u4e0d\u7406\u89e3\u5e95\u5c42\u5b9e\u73b0\u800c\u5f62\u6210\u4f9d\u8d56\u3002\u4e2a\u4eba\u5efa\u8bae\u521d\u5b66\u8005\u5e94\u8be5\u5148\u624b\u52a8\u914d\u7f6eHAL\u5e93\uff0c\u7406\u89e3\u6bcf\u4e2a\u51fd\u6570\u7684\u4f5c\u7528\u540e\u518d\u4f7f\u7528CubeMX\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<p><strong>5. \u7b2c\u4e09\u65b9\u5e93\u5f00\u53d1<\/strong>\uff1a\u5982RT-Thread\u3001FreeRTOS\u914d\u5408HAL\u5e93\u4f7f\u7528\u3002\u8fd9\u79cd\u65b9\u5f0f\u9002\u5408\u5f00\u53d1\u66f4\u590d\u6742\u7684\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u64cd\u4f5c\u7cfb\u7edf\u7684\u652f\u6301\uff0c\u6709\u5229\u4e8e\u4efb\u52a1\u7ba1\u7406\u548c\u8d44\u6e90\u8c03\u5ea6\u3002\u5bf9\u4e8e\u9700\u8981\u591a\u4efb\u52a1\u5904\u7406\u7684\u590d\u6742\u9879\u76ee\uff0c\u8fd9\u662f\u6bd4\u8f83\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n<p>\u603b\u4f53\u6765\u8bf4\uff0c\u5bf9\u4e8e\u521d\u5b66\u8005\uff0c\u6211\u63a8\u8350\u4eceHAL\u5e93\u5f00\u59cb\u5b66\u4e60\uff0c\u56e0\u4e3a\u5b83\u5e73\u8861\u4e86\u5f00\u53d1\u6548\u7387\u548c\u5b66\u4e60\u6548\u679c\u3002\u7b49\u638c\u63e1\u4e86\u57fa\u672c\u539f\u7406\u540e\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u76f4\u63a5\u5bc4\u5b58\u5668\u7f16\u7a0b\u6765\u6df1\u5316\u7406\u89e3\uff1b\u5bf9\u4e8e\u5b9e\u9645\u9879\u76ee\u5f00\u53d1\uff0c\u53ef\u4ee5\u7ed3\u5408CubeMX\u548cHAL\u5e93\u6765\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2>\u4e09\u3001STM32\u5355\u7247\u673a\u5916\u8bbe\u8be6\u89e3<\/h2>\n<p>STM32\u5355\u7247\u673a\u62e5\u6709\u4e30\u5bcc\u7684\u5916\u8bbe\u8d44\u6e90\uff0c\u5408\u7406\u5229\u7528\u8fd9\u4e9b\u5916\u8bbe\u662f\u9ad8\u6548\u5f00\u53d1\u7684\u5173\u952e\uff1a<\/p>\n<p><strong>1. GPIO\uff08\u901a\u7528\u8f93\u5165\u8f93\u51fa\u53e3\uff09<\/strong>\uff1a\u8fd9\u662f\u6700\u57fa\u7840\u7684\u5916\u8bbe\uff0c\u53ef\u4ee5\u63a7\u5236\u5f15\u811a\u7684\u9ad8\u4f4e\u7535\u5e73\u72b6\u6001\u3002GPIO\u53ef\u914d\u7f6e\u4e3a\u8f93\u5165\u3001\u8f93\u51fa\u3001\u6a21\u62df\u6216\u590d\u7528\u529f\u80fd\u6a21\u5f0f\uff0c\u8fd8\u53ef\u4ee5\u914d\u7f6e\u4e0a\u62c9\u3001\u4e0b\u62c9\u7535\u963b\u548c\u5f00\u6f0f\u8f93\u51fa\u7b49\u7279\u6027\u3002\u901a\u8fc7GPIO\u53ef\u4ee5\u5b9e\u73b0LED\u63a7\u5236\u3001\u6309\u952e\u68c0\u6d4b\u3001\u6570\u5b57\u4fe1\u53f7\u91c7\u96c6\u7b49\u57fa\u672c\u529f\u80fd\u3002\u638c\u63e1GPIO\u7684\u7cbe\u9ad3\u5728\u4e8e\u7406\u89e3\u7aef\u53e3\u914d\u7f6e\u5bc4\u5b58\u5668\uff08GPIOx_CRL\u3001GPIOx_CRH\uff09\u548c\u6570\u636e\u5bc4\u5b58\u5668\uff08GPIOx_IDR\u3001GPIOx_ODR\uff09\u7684\u64cd\u4f5c\u65b9\u6cd5\u3002<\/p>\n<p><strong>2. EXTI\uff08\u5916\u90e8\u4e2d\u65ad\uff09<\/strong>\uff1aEXTI\u5141\u8bb8\u5916\u90e8\u4fe1\u53f7\u89e6\u53d1\u4e2d\u65ad\uff0c\u5b9e\u73b0\u5bf9\u5916\u90e8\u4e8b\u4ef6\u7684\u53ca\u65f6\u54cd\u5e94\u3002\u5b83\u53ef\u4ee5\u76d1\u6d4b\u5f15\u811a\u7535\u5e73\u53d8\u5316\uff08\u4e0a\u5347\u6cbf\u3001\u4e0b\u964d\u6cbf\u6216\u53cc\u8fb9\u6cbf\uff09\uff0c\u5f53\u6ee1\u8db3\u89e6\u53d1\u6761\u4ef6\u65f6\u81ea\u52a8\u6267\u884c\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u3002EXTI\u901a\u5e38\u7528\u4e8e\u6309\u952e\u68c0\u6d4b\u3001\u4f20\u611f\u5668\u4fe1\u53f7\u91c7\u96c6\u7b49\u9700\u8981\u5b9e\u65f6\u54cd\u5e94\u7684\u573a\u5408\u3002\u4f7f\u7528EXTI\u9700\u8981\u914d\u7f6eNVIC\u4e2d\u65ad\u63a7\u5236\u5668\u3001\u4e2d\u65ad\u4f18\u5148\u7ea7\u4ee5\u53ca\u7f16\u5199\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u3002<\/p>\n<p><strong>3. TIM\uff08\u5b9a\u65f6\u5668\uff09<\/strong>\uff1aSTM32\u7684\u5b9a\u65f6\u5668\u529f\u80fd\u6781\u5176\u5f3a\u5927\uff0c\u5305\u62ec\u57fa\u672c\u5b9a\u65f6\u5668\u3001\u901a\u7528\u5b9a\u65f6\u5668\u548c\u9ad8\u7ea7\u5b9a\u65f6\u5668\u3002\u5b9a\u65f6\u5668\u53ef\u4ee5\u5b9e\u73b0\u7cbe\u786e\u7684\u65f6\u95f4\u6d4b\u91cf\u3001\u5468\u671f\u6027\u4e2d\u65ad\u3001PWM\u4fe1\u53f7\u751f\u6210\u3001\u6355\u83b7\u5916\u90e8\u4fe1\u53f7\u7b49\u529f\u80fd\u3002\u5229\u7528\u5b9a\u65f6\u5668\u7684PWM\u529f\u80fd\u53ef\u4ee5\u63a7\u5236LED\u4eae\u5ea6\u3001\u7535\u673a\u901f\u5ea6\u3001\u8235\u673a\u89d2\u5ea6\u7b49\uff1b\u5229\u7528\u8f93\u5165\u6355\u83b7\u529f\u80fd\u53ef\u4ee5\u6d4b\u91cf\u5916\u90e8\u4fe1\u53f7\u7684\u9891\u7387\u548c\u8109\u5bbd\u3002\u638c\u63e1\u9884\u5206\u9891\u5668\u3001\u81ea\u52a8\u91cd\u88c5\u8f7d\u5bc4\u5b58\u5668\u548c\u8ba1\u6570\u5668\u7684\u914d\u7f6e\u662f\u4f7f\u7528\u5b9a\u65f6\u5668\u7684\u5173\u952e\u3002<\/p>\n<p><strong>4. ADC\uff08\u6a21\u6570\u8f6c\u6362\u5668\uff09<\/strong>\uff1aADC\u5c06\u6a21\u62df\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6570\u5b57\u4fe1\u53f7\uff0c\u4f7f\u5355\u7247\u673a\u80fd\u591f\u5904\u7406\u73b0\u5b9e\u4e16\u754c\u7684\u8fde\u7eed\u53d8\u5316\u91cf\u3002STM32\u7684ADC\u901a\u5e38\u5177\u6709\u591a\u901a\u9053\u3001\u53ef\u914d\u7f6e\u5206\u8fa8\u7387\u548c\u591a\u79cd\u8f6c\u6362\u6a21\u5f0f\uff08\u5355\u6b21\u3001\u8fde\u7eed\u3001\u626b\u63cf\u7b49\uff09\u3002\u901a\u8fc7ADC\u53ef\u4ee5\u91c7\u96c6\u4f20\u611f\u5668\u8f93\u51fa\u7684\u6a21\u62df\u4fe1\u53f7\uff0c\u5982\u6e29\u5ea6\u3001\u5149\u7167\u5f3a\u5ea6\u3001\u7535\u4f4d\u5668\u4f4d\u7f6e\u7b49\u3002\u7406\u89e3\u91c7\u6837\u7387\u3001\u8f6c\u6362\u65f6\u95f4\u548c\u53c2\u8003\u7535\u538b\u7684\u5f71\u54cd\u5bf9\u4e8e\u83b7\u53d6\u51c6\u786e\u7684ADC\u8bfb\u6570\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p><strong>5. DAC\uff08\u6570\u6a21\u8f6c\u6362\u5668\uff09<\/strong>\uff1a\u4e0eADC\u76f8\u53cd\uff0cDAC\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6a21\u62df\u4fe1\u53f7\u3002STM32\u7684\u90e8\u5206\u578b\u53f7\u96c6\u6210\u4e86DAC\uff0c\u53ef\u7528\u4e8e\u751f\u6210\u6ce2\u5f62\u3001\u97f3\u9891\u4fe1\u53f7\u6216\u63a7\u5236\u7535\u538b\u8f93\u51fa\u3002DAC\u901a\u5e38\u5e94\u7528\u4e8e\u97f3\u9891\u5904\u7406\u3001\u6ce2\u5f62\u53d1\u751f\u5668\u548c\u6a21\u62df\u63a7\u5236\u7cfb\u7edf\u4e2d\u3002<\/p>\n<p><strong>6. USART\/UART\uff08\u901a\u7528\u540c\u6b65\/\u5f02\u6b65\u6536\u53d1\u5668\uff09<\/strong>\uff1a\u8fd9\u662f\u5b9e\u73b0\u5355\u7247\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u901a\u4fe1\u7684\u91cd\u8981\u5916\u8bbe\u3002UART\u652f\u6301\u5168\u53cc\u5de5\u5f02\u6b65\u901a\u4fe1\uff0c\u5e7f\u6cdb\u7528\u4e8e\u8c03\u8bd5\u8f93\u51fa\u3001\u4e0e\u8ba1\u7b97\u673a\u901a\u4fe1\u3001\u8fde\u63a5GPS\u6a21\u5757\u7b49\u3002\u914d\u7f6eUART\u9700\u8981\u8bbe\u7f6e\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u65b9\u5f0f\u7b49\u53c2\u6570\u3002\u638c\u63e1\u4e2d\u65ad\u63a5\u6536\u548cDMA\u4f20\u8f93\u65b9\u5f0f\u5bf9\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<p><strong>7. SPI\uff08\u4e32\u884c\u5916\u8bbe\u63a5\u53e3\uff09<\/strong>\uff1aSPI\u662f\u4e00\u79cd\u9ad8\u901f\u540c\u6b65\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e38\u7528\u4e8e\u8fde\u63a5\u663e\u793a\u5c4f\u3001\u5b58\u50a8\u5668\u3001\u4f20\u611f\u5668\u7b49\u5916\u8bbe\u3002SPI\u5177\u6709\u5168\u53cc\u5de5\u3001\u4e3b\u4ece\u67b6\u6784\u7684\u7279\u70b9\uff0c\u901a\u4fe1\u901f\u5ea6\u5feb\u4f46\u9700\u8981\u66f4\u591a\u5f15\u811a\u3002\u4f7f\u7528SPI\u9700\u8981\u7406\u89e3CPOL\uff08\u65f6\u949f\u6781\u6027\uff09\u548cCPHA\uff08\u65f6\u949f\u76f8\u4f4d\uff09\u7684\u6982\u5ff5\uff0c\u4ee5\u5339\u914d\u4e0d\u540c\u8bbe\u5907\u7684\u65f6\u5e8f\u8981\u6c42\u3002<\/p>\n<p><strong>8. I2C\uff08\u5185\u90e8\u96c6\u6210\u7535\u8def\u603b\u7ebf\uff09<\/strong>\uff1aI2C\u662f\u4e00\u79cd\u534a\u53cc\u5de5\u3001\u591a\u4e3b\u673a\u3001\u591a\u4ece\u673a\u7684\u4e32\u884c\u901a\u4fe1\u603b\u7ebf\uff0c\u53ea\u9700\u8981\u4e24\u6839\u4fe1\u53f7\u7ebf\uff08SCL\u548cSDA\uff09\u5373\u53ef\u5b9e\u73b0\u901a\u4fe1\u3002I2C\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u3001EEPROM\u3001\u5b9e\u65f6\u65f6\u949f\u7b49\u4f4e\u901f\u8bbe\u5907\u3002\u4f7f\u7528I2C\u9700\u8981\u4e86\u89e3\u5730\u5740\u5bfb\u5740\u3001\u542f\u52a8\u505c\u6b62\u6761\u4ef6\u548c\u5e94\u7b54\u673a\u5236\u7b49\u6982\u5ff5\u3002<\/p>\n<p><strong>9. USB\uff08\u901a\u7528\u4e32\u884c\u603b\u7ebf\uff09<\/strong>\uff1a\u9ad8\u7aefSTM32\u901a\u5e38\u96c6\u6210\u4e86USB\u63a7\u5236\u5668\uff0c\u652f\u6301USB\u8bbe\u5907\u3001\u4e3b\u673a\u6216OTG\uff08On-The-Go\uff09\u6a21\u5f0f\u3002\u901a\u8fc7USB\u53ef\u4ee5\u5b9e\u73b0\u4e0e\u8ba1\u7b97\u673a\u7684\u9ad8\u901f\u6570\u636e\u4ea4\u6362\u3001\u6a21\u62df\u5404\u79cdUSB\u8bbe\u5907\uff08\u5982\u5b58\u50a8\u8bbe\u5907\u3001HID\u8bbe\u5907\uff09\u6216\u8fde\u63a5USB\u5916\u8bbe\u3002USB\u5f00\u53d1\u76f8\u5bf9\u590d\u6742\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528USB\u534f\u8bae\u6808\u5e93\u6765\u7b80\u5316\u5b9e\u73b0\u3002<\/p>\n<p><strong>10. RTC\uff08\u5b9e\u65f6\u65f6\u949f\uff09<\/strong>\uff1aRTC\u63d0\u4f9b\u7cbe\u786e\u7684\u65f6\u95f4\u548c\u65e5\u671f\u529f\u80fd\uff0c\u5373\u4f7f\u5728\u4e3b\u7535\u6e90\u5173\u95ed\u65f6\u4e5f\u80fd\u901a\u8fc7\u5907\u7528\u7535\u6e90\u7ee7\u7eed\u5de5\u4f5c\u3002RTC\u5e38\u7528\u4e8e\u9700\u8981\u65f6\u95f4\u6233\u7684\u6570\u636e\u8bb0\u5f55\u3001\u5b9a\u65f6\u5524\u9192\u7cfb\u7edf\u7b49\u5e94\u7528\u3002\u914d\u7f6eRTC\u9700\u8981\u8bbe\u7f6e\u65f6\u949f\u6e90\uff08LSE\u3001LSI\u6216HSE\uff09\u548c\u521d\u59cb\u65f6\u95f4\u3002<\/p>\n<p><strong>11. DMA\uff08\u76f4\u63a5\u5185\u5b58\u8bbf\u95ee\uff09<\/strong>\uff1aDMA\u63a7\u5236\u5668\u5141\u8bb8\u5916\u8bbe\u76f4\u63a5\u4e0e\u5185\u5b58\u4ea4\u6362\u6570\u636e\uff0c\u65e0\u9700CPU\u5e72\u9884\uff0c\u4ece\u800c\u5927\u5927\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002DMA\u5e38\u7528\u4e8eADC\u91c7\u6837\u6570\u636e\u4f20\u8f93\u3001\u5927\u5bb9\u91cf\u5b58\u50a8\u5668\u8bfb\u5199\u548c\u9ad8\u901f\u901a\u4fe1\u6570\u636e\u5904\u7406\u7b49\u573a\u666f\u3002\u5408\u7406\u914d\u7f6eDMA\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\uff0c\u51cf\u8f7bCPU\u8d1f\u62c5\u3002<\/p>\n<p><strong>12. CAN\uff08\u63a7\u5236\u5668\u5c40\u57df\u7f51\uff09<\/strong>\uff1a\u90e8\u5206STM32\u96c6\u6210\u4e86CAN\u63a7\u5236\u5668\uff0c\u652f\u6301CAN2.0A\/B\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u6c7d\u8f66\u7535\u5b50\u7b49\u9886\u57df\u7684\u9ad8\u53ef\u9760\u6027\u901a\u4fe1\u3002CAN\u603b\u7ebf\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u3001\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u591a\u8282\u70b9\u901a\u4fe1\u7684\u7279\u70b9\u3002<\/p>\n<p><strong>13. \u5176\u4ed6\u7279\u6b8a\u5916\u8bbe<\/strong>\uff1a\u6839\u636e\u4e0d\u540c\u7684STM32\u7cfb\u5217\uff0c\u8fd8\u53ef\u80fd\u5305\u542b\u4ee5\u592a\u7f51MAC\u3001\u6570\u5b57\u6444\u50cf\u5934\u63a5\u53e3\uff08DCMI\uff09\u3001\u5bc6\u7801\u52a0\u901f\u5668\u3001\u968f\u673a\u6570\u751f\u6210\u5668\u7b49\u4e13\u7528\u5916\u8bbe\uff0c\u7528\u4e8e\u7279\u5b9a\u5e94\u7528\u573a\u666f\u3002<\/p>\n<h2>\u56db\u3001\u76f8\u5173\u4f20\u611f\u5668\u4e0e\u6a21\u5757\u77e5\u8bc6<\/h2>\n<p>\u5728STM32\u5f00\u53d1\u4e2d\uff0c\u9664\u4e86\u638c\u63e1\u5355\u7247\u673a\u672c\u8eab\uff0c\u8fd8\u9700\u8981\u4e86\u89e3\u5404\u79cd\u5e38\u7528\u4f20\u611f\u5668\u548c\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u663e\u793a\u6a21\u5757<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>OLED\u663e\u793a\u5c4f<\/strong>\uff1a\u57fa\u4e8e\u6709\u673a\u53d1\u5149\u4e8c\u6781\u7ba1\u6280\u672f\uff0c\u81ea\u53d1\u5149\uff0c\u5bf9\u6bd4\u5ea6\u9ad8\uff0c\u65e0\u9700\u80cc\u5149\u6e90\uff0c\u529f\u8017\u4f4e\u3002\u5e38\u89c1\u7684SSD1306\u3001SH1106\u7b49\u63a7\u5236\u5668\u7684OLED\u6a21\u5757\u901a\u8fc7I2C\u6216SPI\u63a5\u53e3\u4e0e\u5355\u7247\u673a\u901a\u4fe1\u3002\u4f7f\u7528\u65f6\u9700\u8981\u638c\u63e1\u663e\u793a\u521d\u59cb\u5316\u5e8f\u5217\u3001\u5750\u6807\u7cfb\u7edf\u548c\u5b57\u7b26\u56fe\u5f62\u663e\u793a\u65b9\u6cd5\u3002<\/li>\n<li><strong>LCD1602\/2004<\/strong>\uff1a\u57fa\u4e8e\u6db2\u6676\u663e\u793a\u6280\u672f\u7684\u5b57\u7b26\u663e\u793a\u6a21\u5757\uff0c\u53ef\u901a\u8fc7\u5e76\u884c\u63a5\u53e3\u6216I2C\u63a5\u53e3\uff08\u9700\u8f6c\u63a5\u677f\uff09\u63a7\u5236\u3002\u4f7f\u7528\u7b80\u5355\uff0c\u9002\u5408\u663e\u793a\u5c11\u91cf\u6587\u5b57\u4fe1\u606f\u3002<\/li>\n<li><strong>TFT\u5f69\u8272\u6db2\u6676<\/strong>\uff1a\u5206\u8fa8\u7387\u548c\u8272\u5f69\u4e30\u5bcc\u7684\u663e\u793a\u6a21\u5757\uff0c\u901a\u5e38\u901a\u8fc7SPI\u6216\u5e76\u884c\u63a5\u53e3\u63a7\u5236\uff0c\u9002\u5408\u56fe\u5f62\u754c\u9762\u663e\u793a\u3002\u4f7f\u7528ST7735\u3001ILI9341\u7b49\u63a7\u5236\u5668\u7684TFT\u6a21\u5757\u5df2\u6709\u6210\u719f\u7684\u9a71\u52a8\u5e93\uff0c\u4f46\u9700\u8981\u8f83\u5927\u7684\u7a0b\u5e8f\u7a7a\u95f4\u5b58\u50a8\u5b57\u5e93\u548c\u56fe\u50cf\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<p><strong>2. \u73af\u5883\u4f20\u611f\u5668<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>DHT11\/DHT22<\/strong>\uff1a\u6d4b\u91cf\u6e29\u6e7f\u5ea6\u7684\u6570\u5b57\u4f20\u611f\u5668\uff0c\u4f7f\u7528\u5355\u603b\u7ebf\u534f\u8bae\u901a\u4fe1\uff0c\u7cbe\u5ea6\u9002\u4e2d\uff0c\u4ef7\u683c\u4f4e\u5ec9\uff0c\u9002\u5408\u5165\u95e8\u5b66\u4e60\u3002<\/li>\n<li><strong>BME280<\/strong>\uff1a\u96c6\u6210\u6d4b\u91cf\u6e29\u5ea6\u3001\u6e7f\u5ea6\u548c\u6c14\u538b\u7684\u9ad8\u7cbe\u5ea6\u4f20\u611f\u5668\uff0c\u901a\u8fc7I2C\u6216SPI\u63a5\u53e3\u901a\u4fe1\uff0c\u5728\u6c14\u8c61\u7ad9\u3001\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b\u7b49\u9879\u76ee\u4e2d\u5e38\u7528\u3002<\/li>\n<li><strong>BMP280<\/strong>\uff1a\u4e13\u6ce8\u4e8e\u6c14\u538b\u548c\u6e29\u5ea6\u6d4b\u91cf\u7684\u4f20\u611f\u5668\uff0c\u7cbe\u5ea6\u9ad8\uff0c\u9002\u5408\u9ad8\u5ea6\u6d4b\u91cf\u548c\u6c14\u538b\u53d8\u5316\u76d1\u6d4b\u3002<\/li>\n<li><strong>\u5149\u654f\u7535\u963b\/\u5149\u654f\u4e8c\u6781\u7ba1<\/strong>\uff1a\u6d4b\u91cf\u73af\u5883\u5149\u5f3a\u5ea6\u7684\u7b80\u5355\u5143\u4ef6\uff0c\u901a\u8fc7ADC\u91c7\u96c6\u5176\u7535\u538b\u53d8\u5316\u503c\u3002<\/li>\n<\/ul>\n<p><strong>3. \u8fd0\u52a8\u4e0e\u4f4d\u7f6e\u4f20\u611f\u5668<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>MPU6050<\/strong>\uff1a\u96c6\u6210\u4e09\u8f74\u52a0\u901f\u5ea6\u8ba1\u548c\u4e09\u8f74\u9640\u87ba\u4eea\u76846\u8f74\u8fd0\u52a8\u4f20\u611f\u5668\uff0c\u901a\u8fc7I2C\u63a5\u53e3\u901a\u4fe1\uff0c\u5e38\u7528\u4e8e\u59ff\u6001\u68c0\u6d4b\u3001\u8fd0\u52a8\u8ffd\u8e2a\u7b49\u5e94\u7528\u3002\u4f7f\u7528\u65f6\u9700\u8981\u4e86\u89e3\u4f20\u611f\u5668\u6821\u51c6\u548c\u6570\u636e\u878d\u5408\u7b97\u6cd5\u3002<\/li>\n<li><strong>HC-SR04<\/strong>\uff1a\u8d85\u58f0\u6ce2\u6d4b\u8ddd\u6a21\u5757\uff0c\u4f7f\u7528\u7b80\u5355\u7684\u65f6\u5e8f\u63a7\u5236\u53d1\u5c04\u548c\u63a5\u6536\u8d85\u58f0\u6ce2\uff0c\u6839\u636e\u58f0\u6ce2\u4f20\u64ad\u65f6\u95f4\u8ba1\u7b97\u8ddd\u79bb\u3002\u9002\u5408\u969c\u788d\u7269\u68c0\u6d4b\u3001\u6db2\u4f4d\u76d1\u6d4b\u7b49\u573a\u666f\u3002<\/li>\n<li><strong>\u7ea2\u5916\u6d4b\u8ddd\u4f20\u611f\u5668<\/strong>\uff1a\u57fa\u4e8e\u4e09\u89d2\u6d4b\u91cf\u539f\u7406\u7684\u5149\u5b66\u6d4b\u8ddd\u5143\u4ef6\uff0c\u5982GP2Y0A21\u7b49\uff0c\u901a\u8fc7ADC\u91c7\u96c6\u6a21\u62df\u8f93\u51fa\u503c\u8f6c\u6362\u4e3a\u8ddd\u79bb\u3002<\/li>\n<\/ul>\n<p><strong>4. \u901a\u4fe1\u6a21\u5757<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>ESP8266\/ESP32<\/strong>\uff1a\u529f\u80fd\u5f3a\u5927\u7684WiFi\u6a21\u5757\/\u82af\u7247\uff0c\u53ef\u901a\u8fc7AT\u6307\u4ee4\u6216\u76f4\u63a5\u70e7\u5f55\u7a0b\u5e8f\u4f7f\u7528\u3002ESP8266\u901a\u8fc7UART\u4e0eSTM32\u901a\u4fe1\uff0c\u5b9e\u73b0\u7269\u8054\u7f51\u8fde\u63a5\u529f\u80fd\u3002ESP32\u8fd8\u96c6\u6210\u4e86\u84dd\u7259\u529f\u80fd\uff0c\u6027\u80fd\u66f4\u5f3a\u5927\u3002<\/li>\n<li><strong>NRF24L01<\/strong>\uff1a2.4GHz\u9891\u6bb5\u7684\u65e0\u7ebf\u5c04\u9891\u6536\u53d1\u6a21\u5757\uff0c\u901a\u8fc7SPI\u63a5\u53e3\u63a7\u5236\uff0c\u9002\u5408\u77ed\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<li><strong>\u84dd\u7259\u6a21\u5757<\/strong>\uff1a\u5982HC-05\/HC-06\u7b49\uff0c\u901a\u8fc7UART\u4e0e\u5355\u7247\u673a\u901a\u4fe1\uff0c\u5b9e\u73b0\u4e0e\u624b\u673a\u7b49\u8bbe\u5907\u7684\u84dd\u7259\u8fde\u63a5\u3002<\/li>\n<\/ul>\n<p><strong>5. \u5b58\u50a8\u6a21\u5757<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>SD\u5361\u6a21\u5757<\/strong>\uff1a\u901a\u8fc7SPI\u63a5\u53e3\u5b9e\u73b0\u4e0eSD\u5b58\u50a8\u5361\u7684\u901a\u4fe1\uff0c\u7528\u4e8e\u6570\u636e\u8bb0\u5f55\u3001\u6587\u4ef6\u7cfb\u7edf\u5b9e\u73b0\u7b49\u3002\u4f7f\u7528FatFs\u6587\u4ef6\u7cfb\u7edf\u5e93\u53ef\u4ee5\u65b9\u4fbf\u5730\u64cd\u4f5cSD\u5361\u4e0a\u7684\u6587\u4ef6\u3002<\/li>\n<li><strong>EEPROM\/Flash<\/strong>\uff1a\u5982AT24Cxx\u7cfb\u5217I2C\u63a5\u53e3EEPROM\u6216W25Qxx\u7cfb\u5217SPI\u63a5\u53e3Flash\u82af\u7247\uff0c\u7528\u4e8e\u5b58\u50a8\u914d\u7f6e\u53c2\u6570\u6216\u5c0f\u91cf\u6570\u636e\u3002<\/li>\n<\/ul>\n<p><strong>6. \u6267\u884c\u5668\u4e0e\u9a71\u52a8\u6a21\u5757<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u8235\u673a<\/strong>\uff1a\u89d2\u5ea6\u53ef\u63a7\u7684\u65cb\u8f6c\u6267\u884c\u5668\uff0c\u901a\u8fc7\u7279\u5b9a\u5360\u7a7a\u6bd4\u7684PWM\u4fe1\u53f7\u63a7\u5236\u65cb\u8f6c\u89d2\u5ea6\uff0c\u5e38\u7528\u4e8e\u673a\u68b0\u81c2\u3001\u4e91\u53f0\u7b49\u53ef\u63a7\u8f6c\u52a8\u573a\u5408\u3002<\/li>\n<li><strong>\u6b65\u8fdb\u7535\u673a\u9a71\u52a8<\/strong>\uff1a\u5982A4988\u3001DRV8825\u7b49\u6b65\u8fdb\u7535\u673a\u9a71\u52a8\u6a21\u5757\uff0c\u901a\u8fc7\u8109\u51b2\u548c\u65b9\u5411\u4fe1\u53f7\u7cbe\u786e\u63a7\u5236\u7535\u673a\u8f6c\u52a8\u89d2\u5ea6\u548c\u901f\u5ea6\u3002<\/li>\n<li><strong>\u76f4\u6d41\u7535\u673a\u9a71\u52a8<\/strong>\uff1a\u5982L298N\u3001TB6612\u7b49H\u6865\u9a71\u52a8\u82af\u7247\u6a21\u5757\uff0c\u901a\u8fc7PWM\u4fe1\u53f7\u63a7\u5236\u7535\u673a\u901f\u5ea6\u548c\u65b9\u5411\u3002<\/li>\n<li><strong>\u7ee7\u7535\u5668\u6a21\u5757<\/strong>\uff1a\u7528\u4e8e\u63a7\u5236\u9ad8\u7535\u538b\u6216\u5927\u7535\u6d41\u8d1f\u8f7d\u7684\u5f00\u5173\u5143\u4ef6\uff0c\u901a\u8fc7GPIO\u63a7\u5236\u7ebf\u5708\u901a\u65ad\u3002<\/li>\n<\/ul>\n<p><strong>7. \u4eba\u673a\u4ea4\u4e92\u6a21\u5757<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u77e9\u9635\u952e\u76d8<\/strong>\uff1a\u901a\u8fc7\u884c\u5217\u626b\u63cf\u6280\u672f\u5b9e\u73b0\u591a\u6309\u952e\u8f93\u5165\u529f\u80fd\uff0c\u51cf\u5c11\u6240\u9700IO\u53e3\u6570\u91cf\u3002<\/li>\n<li><strong>\u65cb\u8f6c\u7f16\u7801\u5668<\/strong>\uff1a\u901a\u8fc7\u65cb\u94ae\u65cb\u8f6c\u4ea7\u751f\u8109\u51b2\u4fe1\u53f7\uff0c\u7528\u4e8e\u53c2\u6570\u8c03\u8282\u7b49\u573a\u5408\u3002<\/li>\n<li><strong>\u89e6\u6478\u5c4f<\/strong>\uff1a\u5982\u7535\u963b\u5c4f\u3001\u7535\u5bb9\u5c4f\u7b49\uff0c\u4e0e\u663e\u793a\u5c4f\u7ed3\u5408\u63d0\u4f9b\u76f4\u89c2\u7684\u4eba\u673a\u4ea4\u4e92\u754c\u9762\u3002<\/li>\n<\/ul>\n<h2>\u4e94\u3001\u5fc5\u8981\u7684\u786c\u4ef6\u77e5\u8bc6<\/h2>\n<p>\u5f00\u53d1STM32\u9879\u76ee\u4e0d\u4ec5\u9700\u8981\u8f6f\u4ef6\u7f16\u7a0b\u80fd\u529b\uff0c\u8fd8\u9700\u8981\u638c\u63e1\u4e00\u5b9a\u7684\u786c\u4ef6\u77e5\u8bc6\uff1a<\/p>\n<p><strong>1. \u7535\u8def\u539f\u7406\u56fe\u7406\u89e3\u4e0e\u7ed8\u5236<\/strong>\uff1a<\/p>\n<p>\u7535\u8def\u539f\u7406\u56fe\u662f\u63cf\u8ff0\u7535\u5b50\u7cfb\u7edf\u5404\u5143\u4ef6\u95f4\u8fde\u63a5\u5173\u7cfb\u7684\u6280\u672f\u6587\u6863\uff0c\u638c\u63e1\u539f\u7406\u56fe\u7684\u9605\u8bfb\u548c\u7ed8\u5236\u80fd\u529b\u662f\u8fdb\u884c\u786c\u4ef6\u5f00\u53d1\u7684\u57fa\u7840\u3002\u9996\u5148\uff0c\u9700\u8981\u719f\u6089\u5e38\u89c1\u7535\u5b50\u5143\u4ef6\u7684\u7b26\u53f7\u8868\u793a\uff0c\u5982\u7535\u963b\u3001\u7535\u5bb9\u3001\u4e09\u6781\u7ba1\u3001\u4e8c\u6781\u7ba1\u3001\u96c6\u6210\u82af\u7247\u7b49\uff1b\u5176\u6b21\uff0c\u8981\u7406\u89e3\u5178\u578b\u7535\u8def\u6a21\u5757\u7684\u7ed3\u6784\u548c\u529f\u80fd\uff0c\u5982\u7535\u6e90\u7535\u8def\u3001\u4fe1\u53f7\u8c03\u7406\u7535\u8def\u3001\u901a\u4fe1\u63a5\u53e3\u7535\u8def\u7b49\uff1b\u518d\u6b21\uff0c\u8981\u5b66\u4f1a\u8bc6\u522b\u7535\u8def\u7684\u4fe1\u53f7\u6d41\u5411\u548c\u529f\u80fd\u5757\uff0c\u4ece\u5b8f\u89c2\u4e0a\u628a\u63e1\u7cfb\u7edf\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<p>\u7ed8\u5236\u539f\u7406\u56fe\u5efa\u8bae\u4f7f\u7528\u4e13\u4e1aEDA\u8f6f\u4ef6\uff0c\u5982Altium Designer\u3001KiCad\u6216\u7acb\u521bEDA\u7b49\u3002\u7ed8\u5236\u65f6\u5e94\u9075\u5faa\u4e00\u5b9a\u89c4\u8303\uff1a\u4fe1\u53f7\u6d41\u5411\u4e00\u822c\u4ece\u5de6\u5230\u53f3\u3001\u4ece\u4e0a\u5230\u4e0b\uff1b\u7535\u6e90\u548c\u5730\u7b26\u53f7\u91c7\u7528\u4e13\u7528\u7b26\u53f7\uff1b\u76f8\u5173\u529f\u80fd\u7684\u5143\u4ef6\u5e94\u653e\u7f6e\u5728\u4e00\u8d77\uff1b\u6807\u6ce8\u5e94\u6e05\u6670\u5b8c\u6574\u3002\u826f\u597d\u7684\u539f\u7406\u56fe\u4e0d\u4ec5\u662fPCB\u8bbe\u8ba1\u7684\u57fa\u7840\uff0c\u4e5f\u662f\u56e2\u961f\u534f\u4f5c\u548c\u540e\u671f\u7ef4\u62a4\u7684\u91cd\u8981\u6587\u6863\u3002<\/p>\n<p><strong>2. PCB\u8bbe\u8ba1\u57fa\u7840<\/strong>\uff1a<\/p>\n<p>PCB\uff08\u5370\u5236\u7535\u8def\u677f\uff09\u8bbe\u8ba1\u662f\u5c06\u539f\u7406\u56fe\u8f6c\u5316\u4e3a\u5b9e\u9645\u53ef\u5236\u9020\u7535\u8def\u7684\u8fc7\u7a0b\u3002\u638c\u63e1PCB\u8bbe\u8ba1\u9700\u8981\u4e86\u89e3\u5e03\u5c40\u5e03\u7ebf\u539f\u5219\u3001\u4fe1\u53f7\u5b8c\u6574\u6027\u57fa\u7840\u77e5\u8bc6\u3001\u7535\u78c1\u517c\u5bb9\u6027\uff08EMC\uff09\u8003\u8651\u7b49\u65b9\u9762\u3002\u8bbe\u8ba1PCB\u65f6\uff0c\u5e94\u5408\u7406\u5b89\u6392\u5143\u4ef6\u4f4d\u7f6e\uff0c\u4f7f\u4fe1\u53f7\u6d41\u5411\u6e05\u6670\uff1b\u7535\u6e90\u548c\u5730\u5e73\u9762\u5e94\u5b8c\u6574\uff0c\u964d\u4f4e\u7cfb\u7edf\u963b\u6297\uff1b\u9ad8\u901f\u4fe1\u53f7\u7ebf\u5e94\u8003\u8651\u963b\u6297\u5339\u914d\u548c\u7b49\u957f\u8bbe\u8ba1\uff1b\u6a21\u62df\u4fe1\u53f7\u548c\u6570\u5b57\u4fe1\u53f7\u5e94\u9002\u5f53\u9694\u79bb\uff1b\u6563\u70ed\u5143\u4ef6\u5e94\u8003\u8651\u70ed\u8bbe\u8ba1\u7b49\u3002<\/p>\n<p>\u5bf9\u4e8e\u521d\u5b66\u8005\uff0c\u53ef\u4ee5\u4ece\u5355\u9762\u6216\u53cc\u9762\u677f\u8bbe\u8ba1\u5f00\u59cb\uff0c\u9010\u6b65\u638c\u63e1\u591a\u5c42\u677f\u8bbe\u8ba1\u6280\u672f\u3002\u5236\u4f5c\u7b80\u5355\u7684\u6269\u5c55\u677f\u6216\u4f20\u611f\u5668\u63a5\u53e3\u677f\u662f\u7ec3\u4e60PCB\u8bbe\u8ba1\u7684\u597d\u65b9\u6cd5\u3002\u73b0\u5728\u7f51\u7edc\u4e0a\u6709\u8bb8\u591aPCB\u5236\u9020\u670d\u52a1\uff0c\u53ef\u4ee5\u4f4e\u6210\u672c\u5feb\u901f\u5b9e\u73b0\u81ea\u5df1\u8bbe\u8ba1\u7684\u7535\u8def\u677f\u3002<\/p>\n<p><strong>3. 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\u63a5\u53e3\u7535\u8def\u8bbe\u8ba1<\/strong>\uff1a<\/p>\n<p>STM32\u5e38\u9700\u8981\u4e0e\u5404\u79cd\u5916\u8bbe\u63a5\u53e3\uff0c\u4e86\u89e3\u4e0d\u540c\u63a5\u53e3\u7684\u7535\u8def\u8bbe\u8ba1\u975e\u5e38\u91cd\u8981\u3002\u4f8b\u5982\uff0cRS232\u63a5\u53e3\u9700\u8981MAX232\u7b49\u7535\u5e73\u8f6c\u6362\u82af\u7247\uff1bRS485\u63a5\u53e3\u9700\u8981SP3485\u7b49\u6536\u53d1\u5668\u82af\u7247\uff1bCAN\u63a5\u53e3\u9700\u8981TJA1050\u7b49\u6536\u53d1\u5668\uff1bUSB\u63a5\u53e3\u9700\u8981\u8003\u8651ESD\u4fdd\u62a4\u548c\u963b\u6297\u5339\u914d\uff1bI2C\u63a5\u53e3\u9700\u8981\u4e0a\u62c9\u7535\u963b\uff1bSPI\u548cJTAG\u63a5\u53e3\u9700\u8981\u8003\u8651\u4fe1\u53f7\u5b8c\u6574\u6027\u7b49\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u4e0d\u540c\u7535\u5e73\u7cfb\u7edf\u4e4b\u95f4\u7684\u63a5\u53e3\u4e5f\u9700\u8981\u7535\u5e73\u8f6c\u6362\u7535\u8def\uff0c\u59823.3V\u548c5V\u7cfb\u7edf\u4e4b\u95f4\u53ef\u4ee5\u4f7f\u7528\u7535\u963b\u5206\u538b\u3001\u4e13\u7528\u7535\u5e73\u8f6c\u6362\u82af\u7247\u6216\u53cc\u5411\u7535\u5e73\u8f6c\u6362\u7535\u8def\u3002\u638c\u63e1\u8fd9\u4e9b\u63a5\u53e3\u7535\u8def\u8bbe\u8ba1\u77e5\u8bc6\uff0c\u53ef\u4ee5\u786e\u4fdd\u7cfb\u7edf\u5404\u90e8\u5206\u4e4b\u95f4\u7684\u53ef\u9760\u901a\u4fe1\u3002<\/p>\n<p><strong>5. \u8c03\u8bd5\u5de5\u5177\u4f7f\u7528<\/strong>\uff1a<\/p>\n<p>\u786c\u4ef6\u5f00\u53d1\u4e0d\u53ef\u907f\u514d\u4f1a\u9047\u5230\u5404\u79cd\u95ee\u9898\uff0c\u638c\u63e1\u57fa\u672c\u7684\u6d4b\u8bd5\u548c\u8c03\u8bd5\u5de5\u5177\u4f7f\u7528\u65b9\u6cd5\u975e\u5e38\u91cd\u8981\u3002\u5e38\u7528\u5de5\u5177\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u4e07\u7528\u8868\uff1a\u6d4b\u91cf\u7535\u538b\u3001\u7535\u6d41\u3001\u7535\u963b\u7b49\u57fa\u672c\u7535\u6c14\u53c2\u6570\uff0c\u662f\u6700\u57fa\u7840\u7684\u8c03\u8bd5\u5de5\u5177\u3002<\/li>\n<li>\u793a\u6ce2\u5668\uff1a\u89c2\u5bdf\u548c\u5206\u6790\u4fe1\u53f7\u6ce2\u5f62\uff0c\u68c0\u67e5\u65f6\u5e8f\u548c\u4fe1\u53f7\u8d28\u91cf\u95ee\u9898\u3002<\/li>\n<li>\u903b\u8f91\u5206\u6790\u4eea\uff1a\u540c\u65f6\u76d1\u6d4b\u591a\u8def\u6570\u5b57\u4fe1\u53f7\uff0c\u5206\u6790\u901a\u4fe1\u534f\u8bae\u548c\u65f6\u5e8f\u5173\u7cfb\u3002<\/li>\n<li>\u7535\u6e90\u5206\u6790\u4eea\uff1a\u6d4b\u91cf\u548c\u8bb0\u5f55\u7cfb\u7edf\u529f\u8017\uff0c\u4f18\u5316\u4f4e\u529f\u8017\u8bbe\u8ba1\u3002<\/li>\n<\/ul>\n<p>\u5b66\u4f1a\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u67e5\u627e\u548c\u89e3\u51b3\u786c\u4ef6\u95ee\u9898\uff0c\u7f29\u77ed\u5f00\u53d1\u8c03\u8bd5\u65f6\u95f4\u3002<\/p>\n<h2>\u516d\u3001\u63a8\u8350\u7ec3\u624b\u9879\u76ee<\/h2>\n<p>\u7406\u8bba\u5b66\u4e60\u56fa\u7136\u91cd\u8981\uff0c\u4f46\u5b9e\u8df5\u624d\u662f\u771f\u6b63\u638c\u63e1STM32\u7684\u5173\u952e\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u7531\u7b80\u5230\u96be\u7684\u7ec3\u624b\u9879\u76ee\uff0c\u6bcf\u4e2a\u9879\u76ee\u90fd\u6ce8\u91cd\u57f9\u517b\u7279\u5b9a\u7684\u6280\u80fd\uff1a<\/p>\n<p><strong>1. \u667a\u80fd\u73af\u5883\u76d1\u6d4b\u7cfb\u7edf<\/strong>\uff1a<\/p>\n<p>\u8fd9\u4e2a\u9879\u76ee\u6574\u5408\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u3001\u5149\u7167\u4f20\u611f\u5668\u548cOLED\u663e\u793a\u6a21\u5757\uff0c\u5b9e\u65f6\u91c7\u96c6\u548c\u663e\u793a\u73af\u5883\u6570\u636e\u3002\u5f00\u53d1\u6d41\u7a0b\u5305\u62ec\uff1a\u914d\u7f6eSTM32\u7684ADC\u91c7\u96c6\u5149\u7167\u6570\u636e\uff1b\u901a\u8fc7I2C\u6216\u5355\u603b\u7ebf\u534f\u8bae\u8bfb\u53d6DHT22\/BME280\u7684\u6e29\u6e7f\u5ea6\u6570\u636e\uff1b\u5c06\u6570\u636e\u663e\u793a\u5728OLED\u5c4f\u5e55\u4e0a\uff1b\u901a\u8fc7UART\u5c06\u6570\u636e\u53d1\u9001\u5230\u8ba1\u7b97\u673a\u8fdb\u884c\u8bb0\u5f55\u548c\u5206\u6790\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u9879\u76ee\uff0c\u53ef\u4ee5\u638c\u63e1GPIO\u63a7\u5236\u3001ADC\u91c7\u6837\u3001I2C\u901a\u4fe1\u3001UART\u901a\u4fe1\u548cOLED\u663e\u793a\u7b49\u57fa\u7840\u6280\u80fd\u3002\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6269\u5c55\u6dfb\u52a0\u6570\u636e\u8bb0\u5f55\u529f\u80fd\uff08\u5b58\u50a8\u5230SD\u5361\uff09\u3001\u62a5\u8b66\u529f\u80fd\uff08\u8d85\u8fc7\u9608\u503c\u89e6\u53d1\u8702\u9e23\u5668\uff09\u6216WiFi\u4f20\u8f93\u529f\u80fd\uff08\u8fde\u63a5ESP8266\u4e0a\u4f20\u6570\u636e\u5230\u4e91\u5e73\u53f0\uff09\u3002<\/p>\n<p><strong>2. \u6570\u5b57\u6ce2\u5f62\u53d1\u751f\u5668<\/strong>\uff1a<\/p>\n<p>\u8fd9\u4e2a\u9879\u76ee\u4f7f\u7528STM32\u7684DAC\u548c\u5b9a\u65f6\u5668\u751f\u6210\u5404\u79cd\u6ce2\u5f62\u4fe1\u53f7\uff0c\u5982\u6b63\u5f26\u6ce2\u3001\u65b9\u6ce2\u3001\u4e09\u89d2\u6ce2\u548c\u952f\u9f7f\u6ce2\u7b49\u3002\u5f00\u53d1\u5185\u5bb9\u5305\u62ec\uff1a\u914d\u7f6e\u5b9a\u65f6\u5668\u89e6\u53d1DAC\u8f6c\u6362\uff1b\u9884\u5148\u8ba1\u7b97\u5b58\u50a8\u4e0d\u540c\u6ce2\u5f62\u7684\u6570\u636e\u70b9\uff1b\u901a\u8fc7\u6309\u952e\u6216\u65cb\u8f6c\u7f16\u7801\u5668\u8c03\u8282\u9891\u7387\u548c\u5e45\u5ea6\uff1b\u4f7f\u7528OLED\u663e\u793a\u5f53\u524d\u6ce2\u5f62\u7c7b\u578b\u548c\u53c2\u6570\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u9879\u76ee\uff0c\u53ef\u4ee5\u6df1\u5165\u7406\u89e3DAC\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5b9a\u65f6\u5668\u7684\u7cbe\u786e\u63a7\u5236\u3001\u67e5\u627e\u8868\u7684\u4f7f\u7528\u548c\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u7684\u57fa\u7840\u77e5\u8bc6\u3002\u53ef\u4ee5\u6269\u5c55\u6dfb\u52a0\u66f4\u590d\u6742\u7684\u6ce2\u5f62\u751f\u6210\u7b97\u6cd5\u3001\u6ce2\u5f62\u53e0\u52a0\u529f\u80fd\u6216\u9891\u8c31\u5206\u6790\u529f\u80fd\u3002<\/p>\n<p><strong>3. \u624b\u6301\u6e38\u620f\u673a<\/strong>\uff1a<\/p>\n<p>\u5f00\u53d1\u4e00\u4e2a\u7b80\u5355\u7684\u624b\u6301\u6e38\u620f\u8bbe\u5907\uff0c\u5305\u542bOLED\u663e\u793a\u5c4f\u3001\u6309\u952e\u8f93\u5165\u548c\u8702\u9e23\u5668\u58f0\u97f3\u8f93\u51fa\u3002\u5b9e\u73b0\u8d2a\u5403\u86c7\u3001\u4fc4\u7f57\u65af\u65b9\u5757\u6216\u98de\u884c\u5c04\u51fb\u7b49\u7ecf\u5178\u6e38\u620f\u3002\u5f00\u53d1\u5185\u5bb9\u5305\u62ec\uff1a\u8bbe\u8ba1\u6e38\u620f\u903b\u8f91\u548c\u56fe\u5f62\u5f15\u64ce\uff1b\u5b9e\u73b0\u6309\u952e\u8f93\u5165\u5904\u7406\uff1b\u8bbe\u8ba1\u6e38\u620f\u83dc\u5355\u7cfb\u7edf\uff1b\u6dfb\u52a0\u97f3\u6548\u548c\u6e38\u620f\u5b58\u6863\u529f\u80fd\u3002<\/p>\n<p>\u8fd9\u4e2a\u9879\u76ee\u5c06\u953b\u70bc\u5168\u9762\u7684STM32\u5f00\u53d1\u80fd\u529b\uff0c\u5305\u62ec\u56fe\u5f62\u663e\u793a\u3001\u6309\u952e\u626b\u63cf\u3001\u4e2d\u65ad\u5904\u7406\u3001\u6570\u636e\u5b58\u50a8\u548c\u72b6\u6001\u673a\u8bbe\u8ba1\u7b49\u3002\u901a\u8fc7\u6e38\u620f\u5f00\u53d1\uff0c\u53ef\u4ee5\u5b66\u4e60\u5982\u4f55\u4f18\u5316\u4ee3\u7801\u6027\u80fd\u548c\u7ba1\u7406\u7cfb\u7edf\u8d44\u6e90\u3002<\/p>\n<p><strong>4. \u56db\u8f74\u98de\u884c\u5668\u98de\u63a7\u7cfb\u7edf<\/strong>\uff1a<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5177\u6709\u6311\u6218\u6027\u7684\u9ad8\u7ea7\u9879\u76ee\uff0c\u4f7f\u7528STM32\u5b9e\u73b0\u56db\u8f74\u98de\u884c\u5668\u7684\u63a7\u5236\u6838\u5fc3\u3002\u5f00\u53d1\u5185\u5bb9\u5305\u62ec\uff1a\u8bfb\u53d6MPU6050\u52a0\u901f\u5ea6\u8ba1\u548c\u9640\u87ba\u4eea\u6570\u636e\uff1b\u5b9e\u73b0\u59ff\u6001\u89e3\u7b97\u7b97\u6cd5\uff1b\u8bbe\u8ba1PID\u63a7\u5236\u5668\u8c03\u8282\u7535\u673a\u8f6c\u901f\uff1b\u901a\u8fc7\u9065\u63a7\u5668\u6216\u624b\u673aAPP\u5b9e\u73b0\u4eba\u673a\u4ea4\u4e92\uff1b\u6dfb\u52a0\u6c14\u538b\u8ba1\u5b9e\u73b0\u5b9a\u9ad8\u529f\u80fd\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u9879\u76ee\uff0c\u53ef\u4ee5\u638c\u63e1\u4f20\u611f\u5668\u6570\u636e\u878d\u5408\u3001\u6570\u5b57\u6ee4\u6ce2\u3001PID\u63a7\u5236\u3001\u65e0\u7ebf\u901a\u4fe1\u548c\u5b9e\u65f6\u7cfb\u7edf\u8bbe\u8ba1\u7b49\u9ad8\u7ea7\u6280\u80fd\u3002\u8fd9\u4e2a\u9879\u76ee\u6d89\u53ca\u591a\u65b9\u9762\u77e5\u8bc6\uff0c\u5efa\u8bae\u5206\u6a21\u5757\u9010\u6b65\u5b9e\u73b0\uff0c\u5148\u4ece\u59ff\u6001\u89e3\u7b97\u5f00\u59cb\uff0c\u518d\u5230\u7535\u673a\u63a7\u5236\uff0c\u6700\u540e\u5b8c\u6210\u6574\u4f53\u7cfb\u7edf\u3002<\/p>\n<p><strong>5. \u5de5\u4e1a\u6570\u636e\u91c7\u96c6\u7f51\u5173<\/strong>\uff1a<\/p>\n<p>\u5f00\u53d1\u4e00\u4e2a\u5de5\u4e1a\u7ea7\u6570\u636e\u91c7\u96c6\u8bbe\u5907\uff0c\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u5e76\u901a\u8fc7\u7f51\u7edc\u4f20\u8f93\u6570\u636e\u3002\u5f00\u53d1\u5185\u5bb9\u5305\u62ec\uff1a\u5b9e\u73b0Modbus\u534f\u8bae\uff08RTU\u548cTCP\uff09\uff1b\u914d\u7f6e\u591a\u79cd\u901a\u4fe1\u63a5\u53e3\uff08UART\u3001RS485\u3001CAN\u3001\u4ee5\u592a\u7f51\uff09\uff1b\u8bbe\u8ba1\u53ef\u9760\u7684\u6570\u636e\u5b58\u50a8\u548c\u65ad\u70b9\u7eed\u4f20\u673a\u5236\uff1b\u5b9e\u73b0Web\u914d\u7f6e\u754c\u9762\uff1b\u8bbe\u8ba1\u4f4e\u529f\u8017\u548c\u770b\u95e8\u72d7\u673a\u5236\u786e\u4fdd\u7cfb\u7edf\u53ef\u9760\u6027\u3002<\/p>\n<p>\u8fd9\u4e2a\u9879\u76ee\u4fa7\u91cd\u4e8e\u5de5\u4e1a\u5e94\u7528\u573a\u666f\uff0c\u5c06\u5b66\u4e60\u5230\u901a\u4fe1\u534f\u8bae\u5b9e\u73b0\u3001\u5d4c\u5165\u5f0f\u7f51\u7edc\u7f16\u7a0b\u3001\u7cfb\u7edf\u53ef\u9760\u6027\u8bbe\u8ba1\u548c\u5de5\u4e1a\u6807\u51c6\u9075\u5faa\u7b49\u4e13\u4e1a\u6280\u80fd\u3002\u9879\u76ee\u53ef\u4ee5\u9010\u6b65\u6269\u5c55\u652f\u6301\u66f4\u591a\u7684\u5de5\u4e1a\u73b0\u573a\u603b\u7ebf\u548c\u534f\u8bae\u3002<\/p>\n<h2>\u4e03\u3001\u5b66\u4e60\u8d44\u6e90\u4e0e\u65b9\u6cd5<\/h2>\n<p>\u9ad8\u6548\u5b66\u4e60STM32\u9700\u8981\u5408\u7406\u5229\u7528\u5404\u79cd\u8d44\u6e90\uff1a<\/p>\n<p><strong>1. \u5b98\u65b9\u8d44\u6599<\/strong>\uff1aST\u5b98\u7f51\u63d0\u4f9b\u4e86\u8be6\u5c3d\u7684\u53c2\u8003\u624b\u518c\u3001\u6570\u636e\u624b\u518c\u548c\u5e94\u7528\u7b14\u8bb0\uff0c\u8fd9\u4e9b\u662f\u6700\u6743\u5a01\u7684\u6280\u672f\u8d44\u6599\u3002\u7279\u522b\u662fReference Manual\u8be6\u7ec6\u63cf\u8ff0\u4e86\u6bcf\u4e2a\u5916\u8bbe\u7684\u5bc4\u5b58\u5668\u548c\u529f\u80fd\uff0c\u662f\u6df1\u5165\u5b66\u4e60\u7684\u5fc5\u5907\u8d44\u6599\u3002<\/p>\n<p><strong>2. \u5f00\u53d1\u677f\u4e0e\u5de5\u5177<\/strong>\uff1a\u9009\u62e9\u4e00\u6b3e\u9002\u5408\u5165\u95e8\u7684STM32\u5f00\u53d1\u677f\u975e\u5e38\u91cd\u8981\uff0c\u5982STM32F103\u7cfb\u5217\u7684&#8221;\u84dd\u8272\u836f\u4e38&#8221;\uff08BluePill\uff09\u5f00\u53d1\u677f\u4ef7\u683c\u4f4e\u5ec9\u529f\u80fd\u9f50\u5168\uff1b\u6216\u8005\u9009\u62e9\u66f4\u73b0\u4ee3\u7684STM32F4\/F7\u7cfb\u5217\u5f00\u53d1\u677f\u3002\u914d\u5957\u7684ST-Link\u8c03\u8bd5\u5668\u548cIDE\uff08\u5982Keil MDK\u3001IAR Workbench\u6216\u514d\u8d39\u7684STM32CubeIDE\uff09\u4e5f\u662f\u5fc5\u8981\u7684\u5f00\u53d1\u5de5\u5177\u3002<\/p>\n<p><strong>3. \u5b66\u4e60\u987a\u5e8f\u5efa\u8bae<\/strong>\uff1a\u4eceGPIO\u548cLED\u95ea\u70c1\u5f00\u59cb\uff0c\u9010\u6b65\u5b66\u4e60\u5b9a\u65f6\u5668\u3001\u4e2d\u65ad\u3001\u901a\u4fe1\u534f\u8bae\u3001ADC\/DAC\u7b49\u5916\u8bbe\u3002\u6bcf\u5b66\u4e60\u4e00\u4e2a\u5916\u8bbe\uff0c\u90fd\u5e94\u7ed3\u5408\u5b9e\u9645\u4f8b\u7a0b\u8fdb\u884c\u9a8c\u8bc1\uff0c\u786e\u4fdd\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<p><strong>4. \u793e\u533a\u4e0e\u8bba\u575b<\/strong>\uff1aSTM32Club\u3001\u6b63\u70b9\u539f\u5b50\u3001\u91ce\u706b\u7535\u5b50\u7b49\u8bba\u575b\u6709\u5927\u91cf\u4e2d\u6587STM32\u5f00\u53d1\u8d44\u6e90\u548c\u6280\u672f\u8ba8\u8bba\u3002\u56fd\u9645\u4e0a\uff0cSTMicroelectronics\u793e\u533a\u548cStack Overflow\u4e5f\u6709\u4e30\u5bcc\u7684\u95ee\u7b54\u5185\u5bb9\u3002\u79ef\u6781\u53c2\u4e0e\u8fd9\u4e9b\u793e\u533a\u53ef\u4ee5\u89e3\u51b3\u7591\u95ee\u3001\u4ea4\u6d41\u7ecf\u9a8c\u5e76\u83b7\u53d6\u6700\u65b0\u6280\u672f\u52a8\u6001\u3002<\/p>\n<p><strong>5. \u5f00\u6e90\u9879\u76ee<\/strong>\uff1aGitHub\u4e0a\u6709\u5927\u91cf\u57fa\u4e8eSTM32\u7684\u5f00\u6e90\u9879\u76ee\uff0c\u53ef\u4ee5\u5b66\u4e60\u5176\u4ee3\u7801\u7ed3\u6784\u548c\u8bbe\u8ba1\u601d\u60f3\u3002\u5982LibOpenCM3\u3001STM32duino\u7b49\u9879\u76ee\u63d0\u4f9b\u4e86\u53e6\u4e00\u79cd\u5f00\u53d1STM32\u7684\u89c6\u89d2\u3002<\/p>\n<p><strong>6. \u77e5\u8bc6\u6574\u7406<\/strong>\uff1a\u5efa\u7acb\u81ea\u5df1\u7684\u77e5\u8bc6\u5e93\uff0c\u5c06\u5b66\u5230\u7684\u5185\u5bb9\u6309\u5916\u8bbe\u6216\u529f\u80fd\u6a21\u5757\u5206\u7c7b\u6574\u7406\uff0c\u8bb0\u5f55\u5173\u952e\u914d\u7f6e\u6b65\u9aa4\u548c\u5e38\u89c1\u95ee\u9898\u3002\u8fd9\u6709\u52a9\u4e8e\u7cfb\u7edf\u5316\u638c\u63e1STM32\u77e5\u8bc6\u4f53\u7cfb\u3002<\/p>\n<h2>STM32\u7684\u5b66\u4e60\u662f\u4e00\u4e2a\u5faa\u5e8f\u6e10\u8fdb\u7684\u8fc7\u7a0b\uff0c\u5173\u952e\u5728\u4e8e\u6301\u7eed\u5b9e\u8df5\u548c\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u7684\u80fd\u529b\u57f9\u517b\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u80fd\u5e2e\u52a9\u4f60\u5efa\u7acb\u6e05\u6670\u7684\u5b66\u4e60\u8def\u7ebf\uff0c\u9ad8\u6548\u638c\u63e1STM32\u5f00\u53d1\u6280\u672f\u3002\u5b66\u4e60\u6109\u5feb\uff01<\/h2>\n<p><strong>\u53e6\u5916\uff0c\u60f3\u8fdb\u5927\u5382\u7684\u540c\u5b66\uff0c\u4e00\u5b9a\u8981\u597d\u597d\u5b66\u7b97\u6cd5\uff0c\u8fd9\u662f\u9762\u8bd5\u5fc5\u5907\u7684\u3002\u8fd9\u91cc\u51c6\u5907\u4e86\u4e00\u4efd BAT \u5927\u4f6c\u603b\u7ed3\u7684 LeetCode \u5237\u9898\u5b9d\u5178\uff0c\u5f88\u591a\u4eba\u9760\u5b83\u4eec\u8fdb\u4e86\u5927\u5382\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"286\" height=\"83\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdaCCY\" alt=\"\" title=\"\"><\/p>\n<p><a href=\"https:\/\/link.segmentfault.com\/?enc=LQyc4%2Bu00ltbAZo7bNb0eg%3D%3D.eSNlbpYNeJvW68U3ZZUbVYIvF%2BhORgACKSsLhRiHa4zHsWJ8UCdyylvi%2FY0w%2F%2Fuw\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">\u5237\u9898 | LeetCode\u7b97\u6cd5\u5237\u9898\u795e\u5668\uff0c\u770b\u5b8c BAT \u968f\u4f60\u6311\uff01<\/a><\/p>\n<h3>\u6709\u6536\u83b7\uff1f\u5e0c\u671b\u8001\u94c1\u4eec\u6765\u4e2a\u4e09\u8fde\u51fb\uff0c\u7ed9\u66f4\u591a\u7684\u4eba\u770b\u5230\u8fd9\u7bc7\u6587\u7ae0<\/h3>\n<p><strong>\u63a8\u8350\u9605\u8bfb\uff1a<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=g%2FiKc0zQ5DQqvewkCkasaQ%3D%3D.ytDvWcKeoIFmwzrhTAMBqtNNAA95hDrgZIl4pdjztDtP4upv2Mh0d2HwOIavPghr\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">\u3010\u826f\u8bb8\u5b66\u5802\u30112025\u5e74\u5d4c\u5165\u5f0f\u5982\u4f55\u9ad8\u85aa\u5165\u884c\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=HaG4BXbATj0mObe%2Bs99hzg%3D%3D.m6IfESPaFiv81BafIHqnx79a5WSD15aXTiVMQgcdxtmISLSvQWl1TnIXM3k72mm3\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">\u7a0b\u5e8f\u5458\u5fc5\u5907\u7f16\u7a0b\u8d44\u6599\u5927\u5168<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=94OQkFxD3eByTeBV7E4pEQ%3D%3D.vtlLTz3afNyGDuM%2FSwhYIVelHGP7xD9wOfdqiFo75uflqkPKV3plQvEydYH5dMLn\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">\u7a0b\u5e8f\u5458\u5fc5\u5907\u8f6f\u4ef6\u8d44\u6e90<\/a><\/li>\n<\/ul>\n<p>\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u535a\u5ba2\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=%2FtC%2F%2BbM7EVLE4jlvM2QpCg%3D%3D.JncZoUWjgxI69gBetrrDMqY1hiaLS2kpMpjnRPza5qU%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">\u826f\u8bb8\u5d4c\u5165\u5f0f\u6559\u7a0b\u7f51<\/a>\uff0c\u6ee1\u6ee1\u90fd\u662f\u5e72\u8d27\uff01<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000046417502\">https:\/\/segmentfault.com\/a\/1190000046417502<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5144\u5f1f\uff0c\u8fd9\u9898\u6211\u592a\u4f1a\u4e86\uff01 \u6211\u4e5f\u8ddf\u4f60\u4e00\u6837\uff0c\u5b66\u673a\u68b0\u51fa\u8eab\uff0c\u4f46\u662f\u6211\u540e\u9762\u81ea\u5b66\u8f6c\u884c\u5d4c\u5165\u5f0f\uff0c\u5b66\u8fc7STM32\u53caLinux\u5f00\u53d1\uff0c\u7b97\u662f [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10020698","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10020698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10020698"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10020698\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10020698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10020698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10020698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}