{"id":10020888,"date":"2025-07-06T14:09:55","date_gmt":"2025-07-06T06:09:55","guid":{"rendered":"https:\/\/itmax.cn\/?p=10020888"},"modified":"2025-07-06T14:09:55","modified_gmt":"2025-07-06T06:09:55","slug":"%e8%87%aa%e5%ad%a6stm32%ef%bc%8c%e9%9c%80%e8%a6%81%e4%bc%9a%e5%88%b0%e4%bb%80%e4%b9%88%e7%a8%8b%e5%ba%a6%e8%83%bd%e6%89%be%e5%88%b0%e4%b8%80%e4%bb%bd%e5%b7%a5%e4%bd%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10020888","title":{"rendered":"\u81ea\u5b66stm32\uff0c\u9700\u8981\u4f1a\u5230\u4ec0\u4e48\u7a0b\u5ea6\u80fd\u627e\u5230\u4e00\u4efd\u5de5\u4f5c\uff1f"},"content":{"rendered":"<h2>\u81ea\u5b66STM32\uff0c\u9700\u8981\u4f1a\u5230\u4ec0\u4e48\u7a0b\u5ea6\u80fd\u627e\u5230\u4e00\u4efd\u5de5\u4f5c\uff1f\u4e00\u4e2a\u5341\u5e74\u8001\u5175\u7684\u771f\u5fc3\u8bdd<\/h2>\n<p><strong>\u524d\u8a00\uff1a\u4e00\u4e2a\u6539\u53d8\u547d\u8fd0\u7684\u9009\u62e9<\/strong><\/p>\n<p>\u6bcf\u6b21\u6709\u4eba\u95ee\u6211&#8221;\u81ea\u5b66STM32\u5230\u4ec0\u4e48\u7a0b\u5ea6\u80fd\u627e\u5de5\u4f5c&#8221;\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u90fd\u4f1a\u60f3\u8d77\u5341\u5e74\u524d\u90a3\u4e2a\u8ff7\u832b\u7684\u81ea\u5df1\u3002<\/p>\n<p>2014\u5e747\u6708\uff0c\u6211\u62ff\u7740\u673a\u68b0\u5de5\u7a0b\u7684\u6bd5\u4e1a\u8bc1\u4e66\uff0c\u6000\u7740\u5fd0\u5fd1\u4e0d\u5b89\u7684\u5fc3\u60c5\u8d70\u8fdb\u4e86\u53a6\u95e8\u67d0\u9a6c\u516c\u53f8\u7684\u5927\u95e8\u3002\u672c\u6765\u5e94\u8058\u7684\u662f\u673a\u68b0\u8bbe\u8ba1\u5c97\u4f4d\uff0c\u7ed3\u679c\u88abHR\u544a\u77e5\u673a\u68b0\u5c97\u5df2\u6ee1\uff0c\u95ee\u6211\u613f\u4e0d\u613f\u610f\u8bd5\u8bd5\u7535\u5b50\u90e8\u95e8\u3002\u5f53\u65f6\u7684\u6211\u54ea\u91cc\u61c2\u4ec0\u4e48\u7535\u5b50\uff0c\u4f46\u60f3\u7740\u5de5\u4f5c\u4e0d\u597d\u627e\uff0c\u5c31\u786c\u7740\u5934\u76ae\u7b54\u5e94\u4e86\u3002<\/p>\n<p>\u5c31\u8fd9\u6837\uff0c\u6211\u7a00\u91cc\u7cca\u6d82\u5730\u5f00\u59cb\u4e86\u4e0eSTM32\u7684\u7b2c\u4e00\u6b21\u4eb2\u5bc6\u63a5\u89e6\u3002\u90a3\u65f6\u5019\u7684\u6211\uff0c\u8fde\u6700\u57fa\u672c\u7684LED\u3001\u7535\u963b\u90fd\u5206\u4e0d\u6e05\u695a\uff0c\u66f4\u522b\u8bf4\u4ec0\u4e48\u5fae\u63a7\u5236\u5668\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e86\u3002\u8bb0\u5f97\u7b2c\u4e00\u5929\u4e0a\u73ed\uff0c\u5e08\u5085\u9012\u7ed9\u6211\u4e00\u5757STM32F103\u7684\u5f00\u53d1\u677f\uff0c\u8ba9\u6211\u628aLED\u706f\u70b9\u4eae\u3002\u6211\u5bf9\u7740\u90a3\u5bc6\u5bc6\u9ebb\u9ebb\u7684\u4ee3\u7801\uff0c\u6574\u6574\u770b\u4e86\u4e00\u4e2a\u4e0a\u5348\uff0c\u6123\u662f\u6ca1\u770b\u61c2\u4e00\u884c\u3002<\/p>\n<p>\u4f46\u4e5f\u5c31\u662f\u4ece\u90a3\u4e00\u523b\u5f00\u59cb\uff0c\u6211\u88ab\u8fd9\u4e2a\u5c0f\u5c0f\u82af\u7247\u7684\u795e\u5947\u6df1\u6df1\u9707\u64bc\u4e86\u3002\u51e0\u884c\u4ee3\u7801\u5c31\u80fd\u63a7\u5236\u786c\u4ef6\uff0c\u8ba9LED\u6309\u7167\u6211\u7684\u610f\u613f\u95ea\u70c1\uff0c\u8fd9\u79cd\u638c\u63a7\u611f\u8ba9\u6211\u8fd9\u4e2a\u4ece\u6765\u6ca1\u63a5\u89e6\u8fc7\u7f16\u7a0b\u7684\u4eba\u5174\u594b\u5f97\u591c\u4e0d\u80fd\u5bd0\u3002<\/p>\n<p>\u73b0\u5728\u56de\u8fc7\u5934\u770b\uff0c\u90a3\u662f\u6211\u4eba\u751f\u4e2d\u6700\u91cd\u8981\u7684\u8f6c\u6298\u70b9\u3002\u4ece2014\u5e74\u6708\u85aa3000\u7684\u5b9e\u4e60\u751f\uff0c\u52302017\u5e74\u8df3\u69fd\u5230\u4e16\u754c500\u5f3a\u5916\u4f01\u5e74\u85aa30\u4e07\uff0c\u518d\u52302019\u5e74\u5f00\u59cb\u81ea\u5a92\u4f53\u521b\u4e1a\uff0c30\u5c81\u5b9e\u73b0\u5e74\u5165\u767e\u4e07\u3002\u8fd9\u5341\u5e74\u7684\u7ecf\u5386\u8ba9\u6211\u6df1\u523b\u8ba4\u8bc6\u5230\uff1a<strong>STM32\u4e0d\u4ec5\u80fd\u8ba9\u4f60\u627e\u5230\u5de5\u4f5c\uff0c\u66f4\u80fd\u6539\u53d8\u4f60\u7684\u6574\u4e2a\u4eba\u751f\u8f68\u8ff9\u3002<\/strong><\/p>\n<p><img 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title=\"\"><\/p>\n<h3>\u4e00\u3001\u5165\u95e8\u6c34\u5e73\uff1a\u80fd\u7cca\u53e3\uff0c\u4f46\u8981\u6709\u6e05\u9192\u7684\u8ba4\u77e5<\/h3>\n<p><strong>\u6280\u80fd\u8981\u6c42\u7684\u5177\u4f53\u5206\u89e3<\/strong><\/p>\n<p>\u5f88\u591a\u521a\u5f00\u59cb\u81ea\u5b66STM32\u7684\u670b\u53cb\u90fd\u4f1a\u95ee\u6211\uff1a&#8221;GPIO\u3001\u4e32\u53e3\u3001\u5b9a\u65f6\u5668\u90fd\u4f1a\u4e86\uff0c\u80fd\u627e\u5de5\u4f5c\u5417\uff1f&#8221;\u6211\u7684\u56de\u7b54\u603b\u662f\uff1a&#8221;\u80fd\u627e\u5230\uff0c\u4f46\u9009\u62e9\u9762\u5f88\u7a84\uff0c\u800c\u4e14\u85aa\u8d44\u4e0d\u4f1a\u8ba9\u4f60\u6ee1\u610f\u3002&#8221;<\/p>\n<p>\u4f46\u662f\uff0c\u6211\u5fc5\u987b\u5f3a\u8c03\u4e00\u70b9\uff1a\u5343\u4e07\u4e0d\u8981\u5c0f\u770b\u8fd9\u4e2a\u5165\u95e8\u6c34\u5e73\u3002\u6211\u8bb0\u5f97\u81ea\u5df1\u521a\u5f00\u59cb\u5b66STM32\u65f6\uff0c\u5149\u662f\u628a\u4e00\u4e2aLED\u70b9\u4eae\u5c31\u82b1\u4e86\u6574\u6574\u4e00\u4e2a\u4e0b\u5348\u3002\u5f53\u65f6\u9762\u5bf9\u7740\u5bc6\u5bc6\u9ebb\u9ebb\u7684\u5bc4\u5b58\u5668\u914d\u7f6e\uff0c\u5404\u79cd\u65f6\u949f\u8bbe\u7f6e\uff0c\u5b8c\u5168\u4e0d\u77e5\u9053\u4ece\u4f55\u4e0b\u624b\u3002\u90a3\u79cd\u7b2c\u4e00\u6b21\u770b\u5230LED\u6309\u7167\u81ea\u5df1\u7684\u4ee3\u7801\u95ea\u70c1\u65f6\u7684\u5174\u594b\u611f\uff0c\u5230\u73b0\u5728\u8fd8\u8bb0\u5f97\u6e05\u6e05\u695a\u695a\u3002<\/p>\n<p><strong>GPIO\u64cd\u4f5c\u7684\u6df1\u5ea6\u7406\u89e3<\/strong><\/p>\n<p>\u5f88\u591a\u4eba\u4ee5\u4e3aGPIO\u5c31\u662f\u7b80\u5355\u7684\u8f93\u51fa\u9ad8\u4f4e\u7535\u5e73\uff0c\u8fd9\u79cd\u7406\u89e3\u592a\u80a4\u6d45\u4e86\u3002\u771f\u6b63\u638c\u63e1GPIO\u9700\u8981\u7406\u89e3\u63a8\u633d\u8f93\u51fa\u3001\u5f00\u6f0f\u8f93\u51fa\u3001\u4e0a\u62c9\u4e0b\u62c9\u7b49\u4e0d\u540c\u914d\u7f6e\u6a21\u5f0f\u7684\u5e94\u7528\u573a\u666f\u548c\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<p>\u6211\u7ed9\u4f60\u4e3e\u4e2a\u5177\u4f53\u4f8b\u5b50\u3002\u6211\u8bb0\u5f97\u5f53\u5e74\u5728\u53a6\u95e8\u67d0\u9a6c\u5b9e\u4e60\u65f6\uff0c\u5e08\u5085\u7ed9\u6211\u51fa\u4e86\u4e2a\u9898\u76ee\uff1a\u7528STM32\u63a7\u5236\u4e00\u4e2a12V\u7684\u7ee7\u7535\u5668\u3002\u5f53\u65f6\u7684\u6211\u5b8c\u5168\u61f5\u4e86\uff0cSTM32\u7684GPIO\u8f93\u51fa\u53ea\u67093.3V\uff0c\u600e\u4e48\u53ef\u80fd\u76f4\u63a5\u63a7\u523612V\u7684\u7ee7\u7535\u5668\uff1f<\/p>\n<p>\u5e08\u5085\u770b\u6211\u56f0\u60d1\u7684\u6837\u5b50\uff0c\u5c31\u8010\u5fc3\u5730\u7ed9\u6211\u8bb2\u89e3\uff1aGPIO\u4e0d\u80fd\u76f4\u63a5\u9a71\u52a8\u5927\u529f\u7387\u5668\u4ef6\uff0c\u9700\u8981\u901a\u8fc7\u9a71\u52a8\u7535\u8def\u6765\u5b9e\u73b0\u3002\u4ed6\u753b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u4e09\u6781\u7ba1\u5f00\u5173\u7535\u8def\u56fe\uff0cGPIO\u8f93\u51fa\u63a7\u5236\u4e09\u6781\u7ba1\u7684\u57fa\u6781\uff0c\u4e09\u6781\u7ba1\u7684\u96c6\u7535\u6781\u63a5\u7ee7\u7535\u5668\u7ebf\u5708\uff0c\u53d1\u5c04\u6781\u63a5\u5730\u3002\u5f53GPIO\u8f93\u51fa\u9ad8\u7535\u5e73\u65f6\uff0c\u4e09\u6781\u7ba1\u5bfc\u901a\uff0c\u7ee7\u7535\u5668\u5438\u5408\uff1b\u5f53GPIO\u8f93\u51fa\u4f4e\u7535\u5e73\u65f6\uff0c\u4e09\u6781\u7ba1\u622a\u6b62\uff0c\u7ee7\u7535\u5668\u91ca\u653e\u3002<\/p>\n<p>\u8fd9\u4e2a\u770b\u4f3c\u7b80\u5355\u7684\u4f8b\u5b50\u8ba9\u6211\u660e\u767d\u4e86\u4e00\u4e2a\u9053\u7406\uff1a\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e0d\u4ec5\u4ec5\u662f\u8f6f\u4ef6\u7f16\u7a0b\uff0c\u66f4\u91cd\u8981\u7684\u662f\u7406\u89e3\u786c\u4ef6\u7535\u8def\u7684\u5de5\u4f5c\u539f\u7406\u3002\u4f60\u9700\u8981\u77e5\u9053\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4f7f\u7528\u63a8\u633d\u8f93\u51fa\uff0c\u4ec0\u4e48\u65f6\u5019\u4f7f\u7528\u5f00\u6f0f\u8f93\u51fa\u3002\u6bd4\u5982I2C\u603b\u7ebf\u5c31\u5fc5\u987b\u4f7f\u7528\u5f00\u6f0f\u8f93\u51fa\uff0c\u56e0\u4e3a\u591a\u4e2a\u8bbe\u5907\u5171\u4eab\u540c\u4e00\u6761\u7ebf\u8def\uff0c\u9700\u8981\u5b9e\u73b0&#8221;\u7ebf\u4e0e&#8221;\u903b\u8f91\u3002<\/p>\n<p>\u518d\u6bd4\u5982\u4e0a\u62c9\u4e0b\u62c9\u7535\u963b\u7684\u9009\u62e9\uff0c\u8fd9\u770b\u8d77\u6765\u5f88\u7b80\u5355\uff0c\u4f46\u5b9e\u9645\u5e94\u7528\u4e2d\u6709\u5f88\u591a\u7ec6\u8282\u3002\u4e0a\u62c9\u7535\u963b\u592a\u5927\uff0c\u4fe1\u53f7\u8f6c\u6362\u901f\u5ea6\u6162\uff1b\u592a\u5c0f\uff0c\u529f\u8017\u589e\u52a0\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6570\u5b57\u4fe1\u53f7\u752810k\u03a9\u5de6\u53f3\u7684\u4e0a\u62c9\u7535\u963b\uff0c\u9ad8\u901f\u4fe1\u53f7\u75281-2k\u03a9\u7684\u4e0a\u62c9\u7535\u963b\u3002\u4f46\u5177\u4f53\u6570\u503c\u8fd8\u8981\u6839\u636e\u8d1f\u8f7d\u7535\u5bb9\u3001\u4f20\u8f93\u8ddd\u79bb\u3001\u529f\u8017\u8981\u6c42\u7b49\u56e0\u7d20\u6765\u786e\u5b9a\u3002<\/p>\n<p><strong>\u4e32\u53e3\u901a\u4fe1\u7684\u5b9e\u9645\u5e94\u7528\u590d\u6742\u6027<\/strong><\/p>\n<p>\u5f88\u591a\u4eba\u89c9\u5f97\u4e32\u53e3\u901a\u4fe1\u5f88\u7b80\u5355\uff0c\u4e0d\u5c31\u662f\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5417\uff1f\u4f46\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u4e32\u53e3\u901a\u4fe1\u5f80\u5f80\u6d89\u53ca\u5230\u534f\u8bae\u8bbe\u8ba1\u3001\u6570\u636e\u6821\u9a8c\u3001\u9519\u8bef\u5904\u7406\u3001\u6d41\u63a7\u5236\u7b49\u590d\u6742\u95ee\u9898\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u6211\u4eec\u516c\u53f8\u6709\u4e2a\u5e94\u5c4a\u6bd5\u4e1a\u751f\u5c0f\u738b\uff0c\u57fa\u7840\u8fd8\u7b97\u624e\u5b9e\uff0c\u4f46\u5728\u505a\u4e00\u4e2aGPS\u6a21\u5757\u901a\u4fe1\u9879\u76ee\u65f6\u9047\u5230\u4e86\u5927\u95ee\u9898\u3002GPS\u6a21\u5757\u6bcf\u79d2\u949f\u53d1\u9001\u4e00\u6b21NMEA\u683c\u5f0f\u7684\u6570\u636e\uff0c\u6570\u636e\u5305\u957f\u5ea6\u5728\u51e0\u5341\u5230\u51e0\u767e\u5b57\u8282\u4e0d\u7b49\u3002\u5c0f\u738b\u7528\u6700\u7b80\u5355\u7684\u8f6e\u8be2\u65b9\u5f0f\u63a5\u6536\u6570\u636e\uff0c\u7ed3\u679c\u7ecf\u5e38\u51fa\u73b0\u6570\u636e\u4e22\u5931\u6216\u8005\u63a5\u6536\u9519\u4e71\u7684\u95ee\u9898\u3002<\/p>\n<p>\u540e\u6765\u6211\u5e2e\u4ed6\u5206\u6790\u53d1\u73b0\uff0c\u95ee\u9898\u51fa\u5728\u6570\u636e\u63a5\u6536\u7684\u5904\u7406\u65b9\u5f0f\u4e0a\u3002GPS\u6a21\u5757\u53d1\u9001\u7684\u6570\u636e\u5305\u6bd4\u8f83\u957f\uff0c\u800c\u4e14\u53d1\u9001\u95f4\u9694\u4e0d\u89c4\u5f8b\uff0c\u5982\u679c\u7528\u7b80\u5355\u7684\u8f6e\u8be2\u65b9\u5f0f\uff0c\u5f53CPU\u5fd9\u4e8e\u5904\u7406\u5176\u4ed6\u4efb\u52a1\u65f6\uff0c\u5c31\u4f1a\u9519\u8fc7\u4e32\u53e3\u6570\u636e\uff0c\u5bfc\u81f4\u4e22\u5305\u3002\u800c\u4e14NMEA\u6570\u636e\u662f\u4ee5\u6362\u884c\u7b26\u7ed3\u5c3e\u7684\uff0c\u5982\u679c\u4e0d\u6b63\u786e\u5904\u7406\u5e27\u8fb9\u754c\uff0c\u5c31\u4f1a\u51fa\u73b0\u6570\u636e\u9519\u4e71\u3002<\/p>\n<p>\u6700\u540e\u6211\u4eec\u91c7\u7528\u4e86\u4e2d\u65ad+\u73af\u5f62\u7f13\u51b2\u533a\u7684\u65b9\u5f0f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u6bcf\u6536\u5230\u4e00\u4e2a\u5b57\u8282\u5c31\u4ea7\u751f\u4e2d\u65ad\uff0c\u5728\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u4e2d\u5c06\u6570\u636e\u653e\u5165\u73af\u5f62\u7f13\u51b2\u533a\u3002\u4e3b\u7a0b\u5e8f\u5b9a\u671f\u68c0\u67e5\u7f13\u51b2\u533a\uff0c\u63d0\u53d6\u5b8c\u6574\u7684\u6570\u636e\u5e27\u8fdb\u884c\u5904\u7406\u3002\u8fd9\u6837\u65e2\u4fdd\u8bc1\u4e86\u6570\u636e\u7684\u5b8c\u6574\u6027\uff0c\u53c8\u4e0d\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u5b9e\u65f6\u6027\u3002<\/p>\n<pre><code class=\"c\">\/\/ \u4e32\u53e3\u63a5\u6536\u7684\u6b63\u786e\u5904\u7406\u65b9\u5f0f\n#define RX_BUFFER_SIZE 512\n#define FRAME_BUFFER_SIZE 256\n\ntypedef struct {\n    uint8_t buffer[RX_BUFFER_SIZE];\n    volatile uint16_t head;\n    volatile uint16_t tail;\n} ring_buffer_t;\n\nring_buffer_t uart_rx_buffer;\nuint8_t frame_buffer[FRAME_BUFFER_SIZE];\n\nvoid USART1_IRQHandler(void)\n{\n    if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) {\n        uint8_t received_byte = USART_ReceiveData(USART1);\n        \n        \/\/ \u5c06\u63a5\u6536\u5230\u7684\u6570\u636e\u653e\u5165\u73af\u5f62\u7f13\u51b2\u533a\n        uint16_t next_head = (uart_rx_buffer.head + 1) % RX_BUFFER_SIZE;\n        if(next_head != uart_rx_buffer.tail) {\n            uart_rx_buffer.buffer[uart_rx_buffer.head] = received_byte;\n            uart_rx_buffer.head = next_head;\n        }\n        \/\/ \u5982\u679c\u7f13\u51b2\u533a\u6ee1\u4e86\uff0c\u5c31\u4e22\u5f03\u65b0\u6570\u636e\n    }\n}\n\n\/\/ \u4ece\u73af\u5f62\u7f13\u51b2\u533a\u4e2d\u63d0\u53d6\u5b8c\u6574\u7684\u6570\u636e\u5e27\nint extract_frame(uint8_t* frame, int max_len)\n{\n    int frame_len = 0;\n    \n    while(uart_rx_buffer.tail != uart_rx_buffer.head &amp;&amp; frame_len &lt; max_len-1) {\n        uint8_t byte = uart_rx_buffer.buffer[uart_rx_buffer.tail];\n        uart_rx_buffer.tail = (uart_rx_buffer.tail + 1) % RX_BUFFER_SIZE;\n        \n        frame[frame_len++] = byte;\n        \n        \/\/ \u68c0\u67e5\u662f\u5426\u662f\u5e27\u7ed3\u675f\u7b26\n        if(byte == '\/n' || byte == '\/r') {\n            frame[frame_len] = '\/0';\n            return frame_len;\n        }\n    }\n    \n    return 0; \/\/ 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\/><strong>\u4e00\u7ebf\u57ce\u5e02\uff1a6-12K\/\u6708<\/strong><\/p>\n<p>\u8fd9\u4e2a\u85aa\u8d44\u6c34\u5e73\u5728\u5f53\u524d\u7684\u5c31\u4e1a\u5e02\u573a\u4e0a\u786e\u5b9e\u4e0d\u7b97\u9ad8\uff0c\u7279\u522b\u662f\u8003\u8651\u5230\u4e00\u7ebf\u57ce\u5e02\u7684\u751f\u6d3b\u6210\u672c\u3002\u4f46\u6211\u60f3\u5f3a\u8c03\u7684\u662f\uff0c\u8fd9\u53ea\u662f\u8d77\u70b9\uff0c\u4e0d\u662f\u7ec8\u70b9\u3002\u5173\u952e\u662f\u8981\u628a\u8fd9\u4e2a\u9636\u6bb5\u5f53\u4f5c\u5b66\u4e60\u548c\u79ef\u7d2f\u7ecf\u9a8c\u7684\u8fc7\u7a0b\uff0c\u800c\u4e0d\u662f\u7eaf\u7cb9\u4e3a\u4e86\u6323\u94b1\u3002<\/p>\n<p>\u6211\u81ea\u5df1\u5f53\u5e74\u5b9e\u4e60\u671f\u95f4\u6708\u85aa\u53ea\u67093000\u5143\uff0c\u8f6c\u6b63\u540e\u4e5f\u5c318000\u5143\u3002\u4f46\u6211\u5e76\u6ca1\u6709\u56e0\u4e3a\u85aa\u8d44\u4f4e\u5c31\u653e\u5f03\uff0c\u800c\u662f\u628a\u91cd\u70b9\u653e\u5728\u6280\u80fd\u63d0\u5347\u548c\u7ecf\u9a8c\u79ef\u7d2f\u4e0a\u3002\u6b63\u662f\u8fd9\u79cd\u5fc3\u6001\u8ba9\u6211\u80fd\u591f\u5feb\u901f\u6210\u957f\uff0c\u4e3a\u540e\u7eed\u7684\u53d1\u5c55\u6253\u4e0b\u4e86\u575a\u5b9e\u57fa\u7840\u3002<\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkGQz\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h3>\u4e8c\u3001\u4e2d\u7ea7\u6c34\u5e73\uff1a\u5f00\u59cb\u6709\u6280\u672f\u542b\u91cf\u4e86<\/h3>\n<p><strong>\u6280\u80fd\u8981\u6c42\u7684\u663e\u8457\u63d0\u5347<\/strong><\/p>\n<p>\u7ecf\u8fc71-3\u5e74\u7684\u5b66\u4e60\u548c\u5b9e\u8df5\uff0c\u5982\u679c\u80fd\u591f\u638c\u63e1\u4ee5\u4e0b\u6280\u80fd\uff0c\u5c31\u53ef\u4ee5\u8bf4\u8fbe\u5230\u4e86\u4e2d\u7ea7\u6c34\u5e73\u3002\u8fd9\u4e2a\u9636\u6bb5\u6700\u5927\u7684\u7279\u70b9\u662f\u4ece\u7b80\u5355\u7684\u529f\u80fd\u5b9e\u73b0\u8f6c\u5411\u590d\u6742\u7684\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u4ece\u89e3\u51b3\u5355\u70b9\u95ee\u9898\u8f6c\u5411\u89e3\u51b3\u7cfb\u7edf\u6027\u95ee\u9898\u3002<\/p>\n<p><strong>\u591a\u5916\u8bbe\u534f\u540c\u5de5\u4f5c\u7684\u590d\u6742\u5e94\u7528<\/strong><\/p>\n<p>\u4e2d\u7ea7\u5de5\u7a0b\u5e08\u4e0d\u4ec5\u8981\u4f1a\u4f7f\u7528\u5355\u4e2a\u5916\u8bbe\uff0c\u66f4\u8981\u80fd\u591f\u8ba9\u591a\u4e2a\u5916\u8bbe\u534f\u540c\u5de5\u4f5c\uff0c\u6784\u6210\u5b8c\u6574\u7684\u5e94\u7528\u7cfb\u7edf\u3002\u8fd9\u6d89\u53ca\u5230\u8d44\u6e90\u5206\u914d\u3001\u65f6\u5e8f\u534f\u8c03\u3001\u6570\u636e\u6d41\u7ba1\u7406\u7b49\u590d\u6742\u95ee\u9898\u3002<\/p>\n<p>\u6211\u8bb0\u5f972016\u5e74\u505a\u7684\u4e00\u4e2a\u5de5\u4e1a\u6570\u636e\u91c7\u96c6\u9879\u76ee\uff0c\u9700\u8981\u540c\u65f6\u5904\u74068\u8def\u6a21\u62df\u4fe1\u53f7\u91c7\u96c6\u30014\u8def\u6570\u5b57\u4fe1\u53f7\u8f93\u5165\u30012\u8defPWM\u8f93\u51fa\u30011\u8def\u4e32\u53e3\u901a\u4fe1\u30011\u8def\u4ee5\u592a\u7f51\u901a\u4fe1\uff0c\u8fd8\u8981\u5b9e\u73b0\u672c\u5730\u663e\u793a\u548c\u8fdc\u7a0b\u76d1\u63a7\u529f\u80fd\u3002\u5982\u679c\u6ca1\u6709\u7cfb\u7edf\u6027\u7684\u8bbe\u8ba1\u601d\u8def\uff0c\u5f88\u5bb9\u6613\u9677\u5165\u6df7\u4e71\u3002<\/p>\n<p>\u6211\u4eec\u6700\u7ec8\u91c7\u7528\u4e86\u5206\u5c42\u67b6\u6784\u7684\u8bbe\u8ba1\u601d\u8def\uff1a\u5e95\u5c42\u662f\u786c\u4ef6\u62bd\u8c61\u5c42\uff0c\u5c01\u88c5\u5404\u79cd\u5916\u8bbe\u7684\u57fa\u672c\u64cd\u4f5c\uff1b\u4e2d\u95f4\u5c42\u662f\u529f\u80fd\u6a21\u5757\u5c42\uff0c\u5b9e\u73b0\u5177\u4f53\u7684\u4e1a\u52a1\u903b\u8f91\uff1b\u9876\u5c42\u662f\u5e94\u7528\u534f\u8c03\u5c42\uff0c\u8d1f\u8d23\u5404\u6a21\u5757\u4e4b\u95f4\u7684\u534f\u8c03\u548c\u6570\u636e\u6d41\u7ba1\u7406\u3002<\/p>\n<p>\u5728\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\uff0c\u6700\u5927\u7684\u6311\u6218\u662f\u65f6\u5e8f\u534f\u8c03\u3002ADC\u91c7\u6837\u9700\u8981\u7cbe\u786e\u7684\u65f6\u95f4\u95f4\u9694\uff0cPWM\u8f93\u51fa\u9700\u8981\u5b9e\u65f6\u54cd\u5e94\u63a7\u5236\u6307\u4ee4\uff0c\u4e32\u53e3\u901a\u4fe1\u9700\u8981\u53ca\u65f6\u5904\u7406\u63a5\u6536\u6570\u636e\uff0c\u4ee5\u592a\u7f51\u901a\u4fe1\u9700\u8981\u5904\u7406\u590d\u6742\u7684\u534f\u8bae\u6808\u3002\u5982\u679c\u5904\u7406\u4e0d\u5f53\uff0c\u5f88\u5bb9\u6613\u51fa\u73b0\u65f6\u5e8f\u51b2\u7a81\uff0c\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n<p>\u6211\u4eec\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u4e2d\u65ad\u4f18\u5148\u7ea7\uff0c\u4f7f\u7528DMA\u51cf\u5c11CPU\u8d1f\u62c5\uff0c\u91c7\u7528\u591a\u4efb\u52a1\u8c03\u5ea6\u7ba1\u7406\u590d\u6742\u903b\u8f91\uff0c\u6700\u7ec8\u5b9e\u73b0\u4e86\u5404\u4e2a\u529f\u80fd\u6a21\u5757\u7684\u5b8c\u7f8e\u534f\u540c\u3002\u6574\u4e2a\u7cfb\u7edf\u7684\u5b9e\u65f6\u6027\u548c\u7a33\u5b9a\u6027\u90fd\u8fbe\u5230\u4e86\u5ba2\u6237\u8981\u6c42\u3002<\/p>\n<p><strong>\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u7684\u5e94\u7528\u80fd\u529b<\/strong><\/p>\n<p>\u968f\u7740\u9879\u76ee\u590d\u6742\u5ea6\u7684\u589e\u52a0\uff0c\u5355\u7eaf\u7684\u8f6e\u8be2\u6216\u7b80\u5355\u7684\u4e2d\u65ad\u5904\u7406\u5df2\u7ecf\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\u3002\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\uff08RTOS\uff09\u6210\u4e3a\u4e86\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u4f46RTOS\u4e0d\u4ec5\u4ec5\u662f\u591a\u4efb\u52a1\uff0c\u66f4\u91cd\u8981\u7684\u662f\u7406\u89e3\u4efb\u52a1\u95f4\u901a\u4fe1\u3001\u540c\u6b65\u673a\u5236\u3001\u8d44\u6e90\u7ba1\u7406\u7b49\u6838\u5fc3\u6982\u5ff5\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u7b2c\u4e00\u6b21\u4f7f\u7528FreeRTOS\u65f6\uff0c\u5b8c\u5168\u641e\u4e0d\u61c2\u4e3a\u4ec0\u4e48\u8981\u7528\u591a\u4efb\u52a1\uff0c\u89c9\u5f97\u7528\u72b6\u6001\u673a\u4e5f\u80fd\u5b9e\u73b0\u540c\u6837\u7684\u529f\u80fd\u3002\u540e\u6765\u5728\u4e00\u4e2a\u590d\u6742\u7684\u7535\u673a\u63a7\u5236\u9879\u76ee\u4e2d\u624d\u771f\u6b63\u4f53\u4f1a\u5230RTOS\u7684\u5a01\u529b\u3002<\/p>\n<p>\u8fd9\u4e2a\u9879\u76ee\u9700\u8981\u540c\u65f6\u63a7\u52364\u4e2a\u6b65\u8fdb\u7535\u673a\uff0c\u6bcf\u4e2a\u7535\u673a\u90fd\u6709\u72ec\u7acb\u7684\u8fd0\u52a8\u8f68\u8ff9\u548c\u63a7\u5236\u53c2\u6570\u3002\u5982\u679c\u7528\u4f20\u7edf\u7684\u72b6\u6001\u673a\u65b9\u5f0f\uff0c\u4ee3\u7801\u4f1a\u53d8\u5f97\u6781\u5176\u590d\u6742\uff0c\u96be\u4ee5\u7ef4\u62a4\u3002\u800c\u4e14\u5404\u4e2a\u7535\u673a\u4e4b\u95f4\u7684\u65f6\u5e8f\u534f\u8c03\u4e5f\u662f\u4e2a\u5927\u95ee\u9898\u3002<\/p>\n<p>\u4f7f\u7528FreeRTOS\u540e\uff0c\u6211\u4eec\u4e3a\u6bcf\u4e2a\u7535\u673a\u521b\u5efa\u4e86\u72ec\u7acb\u7684\u63a7\u5236\u4efb\u52a1\uff0c\u6bcf\u4e2a\u4efb\u52a1\u53ea\u5173\u6ce8\u81ea\u5df1\u7684\u7535\u673a\u63a7\u5236\u903b\u8f91\u3002\u4efb\u52a1\u95f4\u901a\u8fc7\u6d88\u606f\u961f\u5217\u4f20\u9012\u6307\u4ee4\uff0c\u901a\u8fc7\u4fe1\u53f7\u91cf\u540c\u6b65\u6267\u884c\u65f6\u5e8f\u3002\u8fd9\u6837\u7684\u8bbe\u8ba1\u4e0d\u4ec5\u4ee3\u7801\u7ed3\u6784\u6e05\u6670\uff0c\u800c\u4e14\u6269\u5c55\u6027\u5f88\u597d\uff0c\u540e\u6765\u589e\u52a0\u7535\u673a\u6570\u91cf\u65f6\u53ea\u9700\u8981\u7b80\u5355\u5730\u589e\u52a0\u4efb\u52a1\u5373\u53ef\u3002<\/p>\n<pre><code class=\"c\">\/\/ RTOS\u591a\u4efb\u52a1\u7535\u673a\u63a7\u5236\u793a\u4f8b\ntypedef struct {\n    uint8_t motor_id;\n    uint32_t target_steps;\n    uint16_t speed;\n    uint8_t direction;\n    uint8_t enable;\n} motor_cmd_t;\n\n\/\/ \u7535\u673a\u63a7\u5236\u4efb\u52a1\nvoid Motor_Control_Task(void *pvParameters)\n{\n    uint8_t motor_id = *(uint8_t*)pvParameters;\n    motor_cmd_t cmd;\n    \n    while(1) {\n        \/\/ \u7b49\u5f85\u63a7\u5236\u6307\u4ee4\n        if(xQueueReceive(motor_cmd_queue[motor_id], &amp;cmd, portMAX_DELAY) == pdTRUE) {\n            \n            if(cmd.enable) {\n                \/\/ \u914d\u7f6e\u7535\u673a\u53c2\u6570\n                Configure_Motor_Speed(motor_id, cmd.speed);\n                Set_Motor_Direction(motor_id, cmd.direction);\n                \n                \/\/ \u6267\u884c\u8fd0\u52a8\u63a7\u5236\n                for(uint32_t step = 0; step &lt; cmd.target_steps; step++) {\n                    \/\/ \u53d1\u9001\u8109\u51b2\u4fe1\u53f7\n                    Generate_Step_Pulse(motor_id);\n                    \n                    \/\/ \u7b49\u5f85\u8109\u51b2\u95f4\u9694\n                    vTaskDelay(pdMS_TO_TICKS(Calculate_Step_Interval(cmd.speed)));\n                    \n                    \/\/ \u68c0\u67e5\u662f\u5426\u6709\u65b0\u6307\u4ee4\n                    if(uxQueueMessagesWaiting(motor_cmd_queue[motor_id]) &gt; 0) {\n                        break; \/\/ \u4e2d\u65ad\u5f53\u524d\u8fd0\u52a8\uff0c\u5904\u7406\u65b0\u6307\u4ee4\n                    }\n                }\n                \n                \/\/ \u53d1\u9001\u5b8c\u6210\u4fe1\u53f7\n                xSemaphoreGive(motor_complete_semaphore[motor_id]);\n            }\n        }\n    }\n}\n\n\/\/ \u8fd0\u52a8\u534f\u8c03\u4efb\u52a1\nvoid Motion_Coordinator_Task(void *pvParameters)\n{\n    while(1) {\n        \/\/ \u7b49\u5f85\u8fd0\u52a8\u6307\u4ee4\n        if(xQueueReceive(motion_cmd_queue, &amp;motion_cmd, portMAX_DELAY) == pdTRUE) {\n            \n            \/\/ \u5206\u89e3\u590d\u5408\u8fd0\u52a8\u4e3a\u5355\u4e2a\u7535\u673a\u6307\u4ee4\n            motor_cmd_t motor_cmds[4];\n            Parse_Motion_Command(&amp;motion_cmd, motor_cmds);\n            \n            \/\/ \u540c\u65f6\u542f\u52a8\u6240\u6709\u7535\u673a\n            for(int i = 0; i &lt; 4; i++) {\n                xQueueSend(motor_cmd_queue[i], &amp;motor_cmds[i], 0);\n            }\n            \n            \/\/ \u7b49\u5f85\u6240\u6709\u7535\u673a\u5b8c\u6210\n            for(int i = 0; i &lt; 4; i++) {\n                xSemaphoreTake(motor_complete_semaphore[i], portMAX_DELAY);\n            }\n            \n            \/\/ \u53d1\u9001\u8fd0\u52a8\u5b8c\u6210\u4fe1\u53f7\n            xSemaphoreGive(motion_complete_semaphore);\n        }\n    }\n}<\/code><\/pre>\n<p>\u8fd9\u4e2a\u4f8b\u5b50\u5c55\u793a\u4e86RTOS\u5728\u590d\u6742\u5e94\u7528\u4e2d\u7684\u4ef7\u503c\uff1a\u4efb\u52a1\u5206\u79bb\u3001\u5e76\u53d1\u6267\u884c\u3001\u540c\u6b65\u534f\u8c03\u3002\u5982\u679c\u6ca1\u6709RTOS\uff0c\u8981\u5b9e\u73b0\u540c\u6837\u7684\u529f\u80fd\u4f1a\u590d\u6742\u5f97\u591a\uff0c\u800c\u4e14\u5f88\u96be\u4fdd\u8bc1\u5b9e\u65f6\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p><strong>\u901a\u4fe1\u534f\u8bae\u7684\u6df1\u5ea6\u7406\u89e3\u548c\u5e94\u7528<\/strong><\/p>\n<p>\u4e2d\u7ea7\u5de5\u7a0b\u5e08\u4e0d\u4ec5\u8981\u4f1a\u4f7f\u7528\u57fa\u672c\u7684\u4e32\u53e3\u901a\u4fe1\uff0c\u8fd8\u8981\u80fd\u591f\u7406\u89e3\u548c\u5e94\u7528\u590d\u6742\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5982Modbus\u3001CAN\u3001TCP\/IP\u7b49\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u8981\u80fd\u591f\u6839\u636e\u5e94\u7528\u9700\u6c42\u8bbe\u8ba1\u81ea\u5b9a\u4e49\u7684\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u6709\u4e2a\u5de5\u4e1a\u63a7\u5236\u9879\u76ee\uff0c\u9700\u8981\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u5ba2\u6237\u6700\u521d\u8981\u6c42\u4f7f\u7528Modbus\u534f\u8bae\uff0c\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u53d1\u73b0Modbus\u7684\u5b9e\u65f6\u6027\u4e0d\u591f\u597d\uff0c\u800c\u4e14\u529f\u80fd\u6269\u5c55\u6027\u6709\u9650\u3002<\/p>\n<p>\u7ecf\u8fc7\u6df1\u5165\u5206\u6790\uff0c\u6211\u4eec\u53d1\u73b0\u95ee\u9898\u4e3b\u8981\u5728\u4e8eModbus\u662f\u57fa\u4e8e\u4e3b\u4ece\u6a21\u5f0f\u7684\u8f6e\u8be2\u534f\u8bae\uff0c\u5f53\u8bbe\u5907\u6570\u91cf\u591a\u65f6\uff0c\u8f6e\u8be2\u5468\u671f\u4f1a\u5f88\u957f\uff0c\u5f71\u54cd\u5b9e\u65f6\u6027\u3002\u800c\u4e14Modbus\u7684\u6570\u636e\u683c\u5f0f\u6bd4\u8f83\u56fa\u5b9a\uff0c\u4e0d\u592a\u9002\u5408\u6211\u4eec\u7684\u590d\u6742\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p>\u6700\u540e\u6211\u4eec\u51b3\u5b9a\u8bbe\u8ba1\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u57fa\u4e8eCAN\u603b\u7ebf\u5b9e\u73b0\u3002CAN\u603b\u7ebf\u5929\u7136\u652f\u6301\u591a\u4e3b\u6a21\u5f0f\uff0c\u4efb\u4f55\u8bbe\u5907\u90fd\u53ef\u4ee5\u4e3b\u52a8\u53d1\u9001\u6570\u636e\uff0c\u5b9e\u65f6\u6027\u5f88\u597d\u3002\u6211\u4eec\u8bbe\u8ba1\u4e86\u7075\u6d3b\u7684\u6570\u636e\u5e27\u683c\u5f0f\uff0c\u652f\u6301\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5305\u62ec\u63a7\u5236\u6307\u4ee4\u3001\u72b6\u6001\u6570\u636e\u3001\u914d\u7f6e\u53c2\u6570\u7b49\u3002<\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkGYn\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<pre><code class=\"c\">\/\/ \u81ea\u5b9a\u4e49CAN\u901a\u4fe1\u534f\u8bae\u8bbe\u8ba1\ntypedef struct {\n    uint8_t frame_type : 3;    \/\/ \u5e27\u7c7b\u578b\uff1a\u6570\u636e\u5e27\u3001\u63a7\u5236\u5e27\u3001\u914d\u7f6e\u5e27\u7b49\n    uint8_t priority : 2;      \/\/ \u4f18\u5148\u7ea7\uff1a\u7d27\u6025\u3001\u9ad8\u3001\u4e2d\u3001\u4f4e\n    uint8_t source_id : 5;     \/\/ \u6e90\u8bbe\u5907ID\n    uint8_t dest_id : 5;       \/\/ \u76ee\u6807\u8bbe\u5907ID\uff080\u8868\u793a\u5e7f\u64ad\uff09\n    uint8_t sequence : 1;      \/\/ \u5e8f\u5217\u53f7\uff08\u7528\u4e8e\u5927\u6570\u636e\u5305\u5206\u7247\uff09\n} can_header_t;\n\ntypedef struct {\n    can_header_t header;\n    uint8_t data_len;\n    uint8_t data[8];\n    uint16_t checksum;\n} can_frame_t;\n\n\/\/ \u534f\u8bae\u5904\u7406\u51fd\u6570\nvoid Process_CAN_Protocol(can_frame_t* frame)\n{\n    \/\/ \u9a8c\u8bc1\u6821\u9a8c\u548c\n    if(Calculate_Checksum(frame) != frame-&gt;checksum) {\n        Send_NAK(frame-&gt;header.source_id);\n        return;\n    }\n    \n    \/\/ \u68c0\u67e5\u76ee\u6807\u5730\u5740\n    if(frame-&gt;header.dest_id != MY_DEVICE_ID &amp;&amp; frame-&gt;header.dest_id != 0) {\n        return; \/\/ \u4e0d\u662f\u53d1\u7ed9\u6211\u7684\u6d88\u606f\n    }\n    \n    \/\/ \u6839\u636e\u5e27\u7c7b\u578b\u5904\u7406\n    switch(frame-&gt;header.frame_type) {\n        case FRAME_TYPE_DATA:\n            Process_Data_Frame(frame);\n            break;\n            \n        case FRAME_TYPE_CONTROL:\n            Process_Control_Frame(frame);\n            break;\n            \n        case FRAME_TYPE_CONFIG:\n            Process_Config_Frame(frame);\n            break;\n            \n        case FRAME_TYPE_STATUS:\n            Process_Status_Frame(frame);\n            break;\n            \n        default:\n            Send_NAK(frame-&gt;header.source_id);\n            break;\n    }\n    \n    \/\/ \u53d1\u9001\u786e\u8ba4\n    Send_ACK(frame-&gt;header.source_id);\n}<\/code><\/pre>\n<p>\u8fd9\u4e2a\u81ea\u5b9a\u4e49\u534f\u8bae\u4e0d\u4ec5\u89e3\u51b3\u4e86\u5b9e\u65f6\u6027\u95ee\u9898\uff0c\u8fd8\u63d0\u4f9b\u4e86\u5f88\u597d\u7684\u6269\u5c55\u6027\u3002\u540e\u6765\u5ba2\u6237\u589e\u52a0\u4e86\u65b0\u7684\u8bbe\u5907\u7c7b\u578b\u548c\u529f\u80fd\u9700\u6c42\uff0c\u6211\u4eec\u90fd\u80fd\u591f\u901a\u8fc7\u6269\u5c55\u534f\u8bae\u6765\u652f\u6301\uff0c\u800c\u4e0d\u9700\u8981\u4fee\u6539\u5e95\u5c42\u7684\u901a\u4fe1\u673a\u5236\u3002<\/p>\n<p><strong>\u5de5\u4f5c\u673a\u4f1a\u7684\u663e\u8457\u63d0\u5347<\/strong><\/p>\n<p>\u8fbe\u5230\u4e2d\u7ea7\u6c34\u5e73\u540e\uff0c\u5de5\u4f5c\u9009\u62e9\u660e\u663e\u589e\u591a\uff0c\u800c\u4e14\u5de5\u4f5c\u7684\u6280\u672f\u542b\u91cf\u548c\u6311\u6218\u6027\u90fd\u6709\u4e86\u8d28\u7684\u63d0\u5347\uff1a<\/p>\n<p><strong>\u7b2c\u4e00\u7c7b\uff1a\u4e2d\u5927\u578b\u516c\u53f8\u7684\u6838\u5fc3\u5f00\u53d1\u5c97\u4f4d<\/strong><\/p>\n<p>\u8fd9\u7c7b\u5de5\u4f5c\u901a\u5e38\u8d1f\u8d23\u516c\u53f8\u4e3b\u8981\u4ea7\u54c1\u7684\u5f00\u53d1\uff0c\u6280\u672f\u8981\u6c42\u8f83\u9ad8\uff0c\u53d1\u5c55\u524d\u666f\u597d\u3002\u5de5\u4f5c\u5185\u5bb9\u5305\u62ec\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1\u3001\u6838\u5fc3\u6a21\u5757\u5f00\u53d1\u3001\u6027\u80fd\u4f18\u5316\u3001\u6280\u672f\u653b\u5173\u7b49\u3002<\/p>\n<p>\u6211\u6709\u4e2a\u540c\u4e8b\u5c0f\u5f20\uff0c\u5728\u67d0\u77e5\u540d\u7535\u5b50\u516c\u53f8\u62c5\u4efbSTM32\u9ad8\u7ea7\u5de5\u7a0b\u5e08\uff0c\u4e3b\u8981\u8d1f\u8d23\u667a\u80fd\u4eea\u8868\u4ea7\u54c1\u7684\u56fa\u4ef6\u5f00\u53d1\u3002\u4ed6\u9700\u8981\u5904\u7406\u590d\u6742\u7684\u6d4b\u91cf\u7b97\u6cd5\u3001\u591a\u79cd\u901a\u4fe1\u63a5\u53e3\u3001\u7528\u6237\u754c\u9762\u3001\u6570\u636e\u5b58\u50a8\u7b49\u529f\u80fd\u6a21\u5757\u3002\u867d\u7136\u5de5\u4f5c\u5f3a\u5ea6\u6bd4\u8f83\u5927\uff0c\u4f46\u6280\u672f\u6311\u6218\u6027\u5f3a\uff0c\u85aa\u8d44\u5f85\u9047\u4e5f\u5f88\u597d\u3002<\/p>\n<p><strong>\u7b2c\u4e8c\u7c7b\uff1a\u6280\u672f\u4e3b\u7ba1\u6216\u9879\u76ee\u8d1f\u8d23\u4eba\u5c97\u4f4d<\/strong><\/p>\n<p>\u6709\u4e86\u4e00\u5b9a\u7684\u6280\u672f\u79ef\u7d2f\u548c\u9879\u76ee\u7ecf\u9a8c\u540e\uff0c\u53ef\u4ee5\u5f00\u59cb\u627f\u62c5\u7ba1\u7406\u804c\u8d23\uff0c\u5e26\u9886\u5c0f\u56e2\u961f\u5b8c\u6210\u9879\u76ee\u5f00\u53d1\u3002\u8fd9\u7c7b\u5de5\u4f5c\u4e0d\u4ec5\u8981\u6c42\u6280\u672f\u80fd\u529b\uff0c\u8fd8\u8981\u6c42\u9879\u76ee\u7ba1\u7406\u548c\u56e2\u961f\u534f\u8c03\u80fd\u529b\u3002<\/p>\n<p><strong>\u7b2c\u4e09\u7c7b\uff1a\u4e13\u4e1a\u6280\u672f\u54a8\u8be2\u670d\u52a1<\/strong><\/p>\n<p>\u4e00\u4e9b\u6280\u672f\u670d\u52a1\u516c\u53f8\u6216\u8005\u5927\u516c\u53f8\u7684\u6280\u672f\u652f\u6301\u90e8\u95e8\u9700\u8981\u9ad8\u7ea7\u6280\u672f\u4eba\u5458\uff0c\u4e3a\u5ba2\u6237\u63d0\u4f9b\u6df1\u5ea6\u7684\u6280\u672f\u54a8\u8be2\u548c\u89e3\u51b3\u65b9\u6848\u8bbe\u8ba1\u670d\u52a1\u3002\u8fd9\u7c7b\u5de5\u4f5c\u8981\u6c42\u5bf9\u6280\u672f\u6709\u6df1\u5165\u7406\u89e3\uff0c\u540c\u65f6\u5177\u5907\u826f\u597d\u7684\u6c9f\u901a\u8868\u8fbe\u80fd\u529b\u3002<\/p>\n<p><strong>\u85aa\u8d44\u6c34\u5e73\u7684\u8d28\u7684\u98de\u8dc3<\/strong><\/p>\n<p>\u4e2d\u7ea7\u6c34\u5e73\u7684\u85aa\u8d44\u6709\u4e86\u663e\u8457\u63d0\u5347\uff1a<\/p>\n<p><strong>\u4e8c\u7ebf\u57ce\u5e02\uff1a12-20K\/\u6708<\/strong><br \/><strong>\u4e00\u7ebf\u57ce\u5e02\uff1a18-30K\/\u6708<\/strong><\/p>\n<p>\u8fd9\u4e2a\u85aa\u8d44\u6c34\u5e73\u5df2\u7ecf\u80fd\u591f\u652f\u6491\u6bd4\u8f83\u4f53\u9762\u7684\u751f\u6d3b\uff0c\u800c\u4e14\u968f\u7740\u7ecf\u9a8c\u7684\u79ef\u7d2f\u548c\u6280\u80fd\u7684\u63d0\u5347\uff0c\u8fd8\u6709\u8fdb\u4e00\u6b65\u4e0a\u5347\u7684\u7a7a\u95f4\u3002\u5f88\u591a\u4eba\u5728\u8fd9\u4e2a\u9636\u6bb5\u5f00\u59cb\u8003\u8651\u4e70\u623f\u3001\u4e70\u8f66\u7b49\u91cd\u5927\u6d88\u8d39\u51b3\u7b56\u3002<\/p>\n<p>\u4f46\u6211\u8981\u63d0\u9192\u5927\u5bb6\u7684\u662f\uff0c\u4e0d\u8981\u6ee1\u8db3\u4e8e\u8fd9\u4e2a\u6c34\u5e73\u3002\u4e2d\u7ea7\u5de5\u7a0b\u5e08\u867d\u7136\u85aa\u8d44\u4e0d\u9519\uff0c\u4f46\u5728\u5e02\u573a\u4e0a\u7684\u7ade\u4e89\u4e5f\u5f88\u6fc0\u70c8\u3002\u8981\u60f3\u83b7\u5f97\u66f4\u597d\u7684\u53d1\u5c55\uff0c\u5fc5\u987b\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u6280\u672f\u6c34\u5e73\u548c\u7efc\u5408\u80fd\u529b\u3002<\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkGYo\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h3>\u4e09\u3001\u9ad8\u7ea7\u6c34\u5e73\uff1a\u6280\u672f\u4e13\u5bb6\u7684\u5883\u754c<\/h3>\n<p><strong>\u6280\u80fd\u8981\u6c42\u7684\u5168\u9762\u5347\u7ea7<\/strong><\/p>\n<p>\u7ecf\u8fc75-8\u5e74\u7684\u6df1\u5ea6\u5b9e\u8df5\uff0c\u80fd\u591f\u8fbe\u5230\u9ad8\u7ea7\u6c34\u5e73\u7684\u5de5\u7a0b\u5e08\u5df2\u7ecf\u662f\u8fd9\u4e2a\u9886\u57df\u7684\u4e13\u5bb6\u4e86\u3002\u8fd9\u4e2a\u9636\u6bb5\u7684\u7279\u70b9\u662f\u4e0d\u4ec5\u6280\u672f\u8fc7\u786c\uff0c\u8fd8\u5177\u5907\u4e86\u7cfb\u7edf\u6027\u601d\u7ef4\u548c\u9886\u5bfc\u80fd\u529b\uff0c\u80fd\u591f\u89e3\u51b3\u6700\u590d\u6742\u7684\u6280\u672f\u95ee\u9898\uff0c\u5e26\u9886\u56e2\u961f\u5b8c\u6210\u6709\u6311\u6218\u6027\u7684\u9879\u76ee\u3002<\/p>\n<p><strong>\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1\u548c\u4f18\u5316\u80fd\u529b<\/strong><\/p>\n<p>\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u7684\u4e00\u4e2a\u91cd\u8981\u6807\u5fd7\u662f\u5177\u5907\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1\u80fd\u529b\u3002\u8fd9\u4e0d\u4ec5\u5305\u62ec\u8f6f\u4ef6\u67b6\u6784\uff0c\u8fd8\u8981\u8003\u8651\u786c\u4ef6\u9009\u578b\u3001\u6027\u80fd\u4f18\u5316\u3001\u53ef\u9760\u6027\u8bbe\u8ba1\u3001\u6210\u672c\u63a7\u5236\u7b49\u591a\u4e2a\u7ef4\u5ea6\u3002<\/p>\n<p>\u6211\u8bb0\u5f972018\u5e74\u63a5\u5230\u7684\u4e00\u4e2a\u533b\u7597\u8bbe\u5907\u9879\u76ee\uff0c\u6280\u672f\u6311\u6218\u6781\u5176\u590d\u6742\u3002\u8fd9\u662f\u4e00\u4e2a\u4fbf\u643a\u5f0f\u591a\u53c2\u6570\u76d1\u62a4\u4eea\uff0c\u9700\u8981\u540c\u65f6\u76d1\u6d4b\u5fc3\u7535\u3001\u8840\u538b\u3001\u8840\u6c27\u3001\u4f53\u6e29\u7b49\u591a\u4e2a\u751f\u7406\u53c2\u6570\uff0c\u800c\u4e14\u8981\u6c42\u529f\u8017\u6781\u4f4e\u3001\u4f53\u79ef\u6781\u5c0f\u3001\u7cbe\u5ea6\u6781\u9ad8\u3002<\/p>\n<p>\u8fd9\u4e2a\u9879\u76ee\u6700\u5927\u7684\u6311\u6218\u662f\u5982\u4f55\u5728\u6709\u9650\u7684\u786c\u4ef6\u8d44\u6e90\u4e0b\u5b9e\u73b0\u5982\u6b64\u590d\u6742\u7684\u529f\u80fd\u3002\u6211\u4eec\u6700\u7ec8\u9009\u62e9\u4e86STM32L4\u7cfb\u5217\u4f5c\u4e3a\u4e3b\u63a7\uff0c\u8fd9\u4e2a\u7cfb\u5217\u4e13\u95e8\u9488\u5bf9\u4f4e\u529f\u8017\u5e94\u7528\u4f18\u5316\uff0c\u540c\u65f6\u5177\u5907\u5f3a\u5927\u7684\u6a21\u62df\u524d\u7aef\u80fd\u529b\u3002<\/p>\n<p>\u5728\u8f6f\u4ef6\u67b6\u6784\u8bbe\u8ba1\u4e0a\uff0c\u6211\u4eec\u91c7\u7528\u4e86\u5206\u5c42+\u6a21\u5757\u5316\u7684\u8bbe\u8ba1\u601d\u8def\u3002\u5e95\u5c42\u662f\u786c\u4ef6\u62bd\u8c61\u5c42\uff0c\u4e2d\u95f4\u662f\u7b97\u6cd5\u5904\u7406\u5c42\uff0c\u9876\u5c42\u662f\u5e94\u7528\u903b\u8f91\u5c42\u3002\u6bcf\u4e00\u5c42\u90fd\u6709\u660e\u786e\u7684\u63a5\u53e3\u5b9a\u4e49\u548c\u804c\u8d23\u5212\u5206\uff0c\u6a21\u5757\u4e4b\u95f4\u4f4e\u8026\u5408\u9ad8\u5185\u805a\u3002<\/p>\n<p>\u6700\u5173\u952e\u7684\u662f\u529f\u8017\u4f18\u5316\u8bbe\u8ba1\u3002\u533b\u7597\u8bbe\u5907\u9700\u8981\u8fde\u7eed\u5de5\u4f5c24\u5c0f\u65f6\u4ee5\u4e0a\uff0c\u529f\u8017\u63a7\u5236\u81f3\u5173\u91cd\u8981\u3002\u6211\u4eec\u901a\u8fc7\u52a8\u6001\u9891\u7387\u8c03\u8282\u3001\u5916\u8bbe\u6309\u9700\u6fc0\u6d3b\u3001\u6df1\u5ea6\u7761\u7720\u7ba1\u7406\u7b49\u6280\u672f\uff0c\u5c06\u7cfb\u7edf\u5e73\u5747\u529f\u8017\u63a7\u5236\u5728\u4e8620mW\u4ee5\u4e0b\uff0c\u7535\u6c60\u7eed\u822a\u65f6\u95f4\u8d85\u8fc7\u4e8648\u5c0f\u65f6\u3002<\/p>\n<pre><code class=\"c\">\/\/ \u4f4e\u529f\u8017\u7cfb\u7edf\u8bbe\u8ba1\u793a\u4f8b\ntypedef enum {\n    POWER_MODE_ACTIVE,      \/\/ \u6d3b\u8dc3\u6a21\u5f0f - \u5168\u529f\u80fd\u8fd0\u884c\n    POWER_MODE_MONITORING,  \/\/ \u76d1\u6d4b\u6a21\u5f0f - \u964d\u9891\u8fd0\u884c\n    POWER_MODE_STANDBY,     \/\/ \u5f85\u673a\u6a21\u5f0f - \u6700\u5c0f\u529f\u8017\n    POWER_MODE_SLEEP        \/\/ \u7761\u7720\u6a21\u5f0f - \u8d85\u4f4e\u529f\u8017\n} power_mode_t;\n\ntypedef struct {\n    power_mode_t current_mode;\n    uint32_t active_time;\n    uint32_t idle_time;\n    uint8_t battery_level;\n    uint8_t charging_status;\n} power_management_t;\n\nvoid Power_Mode_Manager(power_management_t* pm)\n{\n    static uint32_t last_activity_time = 0;\n    uint32_t current_time = HAL_GetTick();\n    uint32_t idle_duration = current_time - last_activity_time;\n    \n    \/\/ \u6839\u636e\u7a7a\u95f2\u65f6\u95f4\u548c\u7535\u6c60\u7535\u91cf\u51b3\u5b9a\u529f\u8017\u6a21\u5f0f\n    if(User_Activity_Detected()) {\n        last_activity_time = current_time;\n        if(pm-&gt;current_mode != POWER_MODE_ACTIVE) {\n            Switch_To_Active_Mode(pm);\n        }\n    } else if(idle_duration &gt; 60000) { \/\/ \u7a7a\u95f2\u8d85\u8fc71\u5206\u949f\n        if(pm-&gt;battery_level &lt; 20) {\n            Switch_To_Sleep_Mode(pm);\n        } else {\n            Switch_To_Standby_Mode(pm);\n        }\n    } else if(idle_duration &gt; 10000) { \/\/ \u7a7a\u95f2\u8d85\u8fc710\u79d2\n        Switch_To_Monitoring_Mode(pm);\n    }\n}\n\nvoid Switch_To_Monitoring_Mode(power_management_t* pm)\n{\n    \/\/ \u964d\u4f4e\u7cfb\u7edf\u9891\u7387\u5230\u6700\u4f4e\u529f\u80fd\u9700\u6c42\n    SystemClock_Config_LowPower();\n    \n    \/\/ \u5173\u95ed\u975e\u5fc5\u9700\u5916\u8bbe\n    HAL_SPI_DeInit(&amp;hspi2);    \/\/ \u5173\u95ed\u663e\u793aSPI\n    HAL_I2C_DeInit(&amp;hi2c2);    \/\/ \u5173\u95ed\u6269\u5c55I2C\n    \n    \/\/ \u964d\u4f4eADC\u91c7\u6837\u7387\n    Reduce_ADC_Sample_Rate();\n    \n    \/\/ \u5173\u95edLED\u6307\u793a\u706f\n    HAL_GPIO_WritePin(LED_PORT, LED_PIN, GPIO_PIN_RESET);\n    \n    pm-&gt;current_mode = POWER_MODE_MONITORING;\n}\n\nvoid Switch_To_Sleep_Mode(power_management_t* pm)\n{\n    \/\/ \u4fdd\u5b58\u5173\u952e\u6570\u636e\u5230\u5907\u4efd\u5bc4\u5b58\u5668\n    Save_Critical_Data_To_Backup_Registers();\n    \n    \/\/ \u914d\u7f6e\u5524\u9192\u6e90\n    Configure_Wakeup_Sources();\n    \n    \/\/ \u8fdb\u5165\u505c\u673a\u6a21\u5f0f\n    HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);\n    \n    \/\/ \u4ece\u7761\u7720\u4e2d\u5524\u9192\u540e\u6062\u590d\u65f6\u949f\n    SystemClock_Config();\n    \n    pm-&gt;current_mode = POWER_MODE_ACTIVE;\n}<\/code><\/pre>\n<p><strong>\u8de8\u9886\u57df\u7684\u6280\u672f\u6574\u5408\u80fd\u529b<\/strong><\/p>\n<p>\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u5f80\u5f80\u9700\u8981\u6574\u5408\u591a\u4e2a\u6280\u672f\u9886\u57df\u7684\u77e5\u8bc6\uff0c\u89e3\u51b3\u590d\u6742\u7684\u7cfb\u7edf\u6027\u95ee\u9898\u3002\u8fd9\u4e0d\u4ec5\u5305\u62ec\u7eaf\u7cb9\u7684\u5d4c\u5165\u5f0f\u6280\u672f\uff0c\u8fd8\u53ef\u80fd\u6d89\u53ca\u7b97\u6cd5\u3001\u901a\u4fe1\u3001\u673a\u68b0\u3001\u5149\u5b66\u7b49\u591a\u4e2a\u4e13\u4e1a\u9886\u57df\u3002<\/p>\n<p>\u5728\u90a3\u4e2a\u533b\u7597\u8bbe\u5907\u9879\u76ee\u4e2d\uff0c\u4ec5\u4ec5\u638c\u63e1STM32\u7f16\u7a0b\u662f\u8fdc\u8fdc\u4e0d\u591f\u7684\u3002\u5fc3\u7535\u4fe1\u53f7\u5904\u7406\u6d89\u53ca\u5230\u590d\u6742\u7684\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u7b97\u6cd5\uff0c\u9700\u8981\u7406\u89e3\u6ee4\u6ce2\u5668\u8bbe\u8ba1\u3001\u9891\u8c31\u5206\u6790\u3001\u7279\u5f81\u63d0\u53d6\u7b49\u6982\u5ff5\u3002\u8840\u538b\u6d4b\u91cf\u6d89\u53ca\u5230\u5145\u6c14\u653e\u6c14\u63a7\u5236\u3001\u8109\u640f\u6ce2\u5206\u6790\u7b49\u751f\u7269\u533b\u5b66\u5de5\u7a0b\u77e5\u8bc6\u3002\u8840\u6c27\u6d4b\u91cf\u6d89\u53ca\u5230\u5149\u7535\u4f20\u611f\u3001\u4fe1\u53f7\u653e\u5927\u3001\u566a\u58f0\u6291\u5236\u7b49\u5149\u7535\u5b50\u6280\u672f\u3002<\/p>\n<p>\u6211\u82b1\u4e86\u5927\u91cf\u65f6\u95f4\u5b66\u4e60\u76f8\u5173\u7684\u4e13\u4e1a\u77e5\u8bc6\uff0c\u9605\u8bfb\u533b\u5b66\u5de5\u7a0b\u7684\u8bba\u6587\u548c\u6807\u51c6\uff0c\u7406\u89e3\u5404\u79cd\u751f\u7406\u53c2\u6570\u7684\u6d4b\u91cf\u539f\u7406\u548c\u4fe1\u53f7\u7279\u5f81\u3002\u53ea\u6709\u6df1\u5165\u7406\u89e3\u4e86\u5e94\u7528\u80cc\u666f\uff0c\u624d\u80fd\u8bbe\u8ba1\u51fa\u771f\u6b63\u7b26\u5408\u9700\u6c42\u7684\u6280\u672f\u65b9\u6848\u3002<\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkGYp\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><strong>\u56e2\u961f\u7ba1\u7406\u548c\u6280\u672f\u9886\u5bfc\u80fd\u529b<\/strong><\/p>\n<p>\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u5f80\u5f80\u9700\u8981\u5e26\u9886\u56e2\u961f\u5b8c\u6210\u590d\u6742\u9879\u76ee\uff0c\u8fd9\u5c31\u8981\u6c42\u5177\u5907\u56e2\u961f\u7ba1\u7406\u548c\u6280\u672f\u9886\u5bfc\u80fd\u529b\u3002\u4e0d\u4ec5\u8981\u80fd\u591f\u89e3\u51b3\u6280\u672f\u95ee\u9898\uff0c\u8fd8\u8981\u80fd\u591f\u5408\u7406\u5206\u914d\u4efb\u52a1\u3001\u534f\u8c03\u56e2\u961f\u6210\u5458\u3001\u63a7\u5236\u9879\u76ee\u8fdb\u5ea6\u3002<\/p>\n<p>\u5728\u533b\u7597\u8bbe\u5907\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u7684\u56e2\u961f\u5305\u62ec10\u4e2a\u4eba\uff1a\u786c\u4ef6\u5de5\u7a0b\u5e08\u3001\u8f6f\u4ef6\u5de5\u7a0b\u5e08\u3001\u7b97\u6cd5\u5de5\u7a0b\u5e08\u3001\u6d4b\u8bd5\u5de5\u7a0b\u5e08\u3001\u9879\u76ee\u7ecf\u7406\u7b49\u4e0d\u540c\u89d2\u8272\u3002\u5982\u4f55\u8ba9\u8fd9\u4e9b\u4e0d\u540c\u80cc\u666f\u7684\u4eba\u6709\u6548\u534f\u4f5c\uff0c\u662f\u4e00\u4e2a\u5f88\u5927\u7684\u6311\u6218\u3002<\/p>\n<p>\u6211\u91c7\u7528\u4e86\u654f\u6377\u5f00\u53d1\u7684\u7ba1\u7406\u65b9\u6cd5\uff0c\u5c06\u6574\u4e2a\u9879\u76ee\u5206\u89e3\u6210\u591a\u4e2a\u77ed\u671f\u51b2\u523a\uff0c\u6bcf\u4e2a\u51b2\u523a\u90fd\u6709\u660e\u786e\u7684\u76ee\u6807\u548c\u4ea4\u4ed8\u7269\u3002\u56e2\u961f\u6210\u5458\u6bcf\u5929\u8fdb\u884c\u7ad9\u7acb\u4f1a\u8bae\uff0c\u540c\u6b65\u8fdb\u5ea6\u548c\u95ee\u9898\u3002\u6bcf\u4e2a\u51b2\u523a\u7ed3\u675f\u540e\u8fdb\u884c\u56de\u987e\u603b\u7ed3\uff0c\u6301\u7eed\u6539\u8fdb\u5f00\u53d1\u6d41\u7a0b\u3002<\/p>\n<p>\u66f4\u91cd\u8981\u7684\u662f\u6280\u672f\u51b3\u7b56\u7684\u9886\u5bfc\u4f5c\u7528\u3002\u5728\u9879\u76ee\u8fc7\u7a0b\u4e2d\u4f1a\u9047\u5230\u5f88\u591a\u6280\u672f\u9009\u62e9\u95ee\u9898\uff0c\u6bd4\u5982\u9009\u62e9\u54ea\u79cd\u6ee4\u6ce2\u7b97\u6cd5\u3001\u91c7\u7528\u4ec0\u4e48\u6837\u7684\u901a\u4fe1\u534f\u8bae\u3001\u5982\u4f55\u5206\u914d\u786c\u4ef6\u8d44\u6e90\u7b49\u3002\u4f5c\u4e3a\u6280\u672f\u8d1f\u8d23\u4eba\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u6027\u80fd\u3001\u6210\u672c\u3001\u5f00\u53d1\u5468\u671f\u3001\u7ef4\u62a4\u96be\u5ea6\u7b49\u591a\u4e2a\u56e0\u7d20\uff0c\u505a\u51fa\u6700\u4f18\u7684\u6280\u672f\u51b3\u7b56\u3002<\/p>\n<p><strong>\u5de5\u4f5c\u673a\u4f1a\u548c\u53d1\u5c55\u524d\u666f<\/strong><\/p>\n<p>\u9ad8\u7ea7\u6c34\u5e73\u7684\u5de5\u7a0b\u5e08\u5728\u5e02\u573a\u4e0a\u662f\u7a00\u7f3a\u8d44\u6e90\uff0c\u5de5\u4f5c\u9009\u62e9\u975e\u5e38\u591a\uff0c\u53d1\u5c55\u524d\u666f\u4e5f\u5f88\u5e7f\u9614\uff1a<\/p>\n<p><strong>\u7b2c\u4e00\u7c7b\uff1a\u5927\u516c\u53f8\u7684\u6280\u672f\u4e13\u5bb6\u6216\u9996\u5e2d\u5de5\u7a0b\u5e08<\/strong><\/p>\n<p>\u8fd9\u7c7b\u804c\u4f4d\u901a\u5e38\u8d1f\u8d23\u516c\u53f8\u6700\u6838\u5fc3\u7684\u6280\u672f\u7814\u53d1\uff0c\u5236\u5b9a\u6280\u672f\u53d1\u5c55\u8def\u7ebf\uff0c\u89e3\u51b3\u6700\u56f0\u96be\u7684\u6280\u672f\u95ee\u9898\u3002\u5de5\u4f5c\u6311\u6218\u6027\u5f88\u5927\uff0c\u4f46\u56de\u62a5\u4e5f\u5f88\u4e30\u539a\uff0c\u4e0d\u4ec5\u85aa\u8d44\u9ad8\uff0c\u8fd8\u7ecf\u5e38\u6709\u80a1\u6743\u6fc0\u52b1\u3002<\/p>\n<p><strong>\u7b2c\u4e8c\u7c7b\uff1a\u6280\u672f\u7ba1\u7406\u5c97\u4f4d<\/strong><\/p>\n<p>\u53ef\u4ee5\u62c5\u4efb\u6280\u672f\u603b\u76d1\u3001\u7814\u53d1\u7ecf\u7406\u7b49\u7ba1\u7406\u804c\u4f4d\uff0c\u8d1f\u8d23\u6574\u4e2a\u6280\u672f\u56e2\u961f\u7684\u7ba1\u7406\u548c\u516c\u53f8\u6280\u672f\u53d1\u5c55\u6218\u7565\u7684\u5236\u5b9a\u3002\u8fd9\u7c7b\u5de5\u4f5c\u9700\u8981\u5728\u6280\u672f\u4e13\u4e1a\u6027\u548c\u7ba1\u7406\u80fd\u529b\u4e4b\u95f4\u627e\u5230\u5e73\u8861\u3002<\/p>\n<p><strong>\u7b2c\u4e09\u7c7b\uff1a\u6280\u672f\u521b\u4e1a<\/strong><\/p>\n<p>\u6709\u4e86\u6df1\u539a\u7684\u6280\u672f\u79ef\u7d2f\u548c\u4e30\u5bcc\u7684\u9879\u76ee\u7ecf\u9a8c\uff0c\u53ef\u4ee5\u8003\u8651\u6280\u672f\u521b\u4e1a\uff0c\u521b\u7acb\u81ea\u5df1\u7684\u516c\u53f8\u3002\u867d\u7136\u521b\u4e1a\u98ce\u9669\u8f83\u5927\uff0c\u4f46\u6210\u529f\u7684\u56de\u62a5\u4e5f\u662f\u5de8\u5927\u7684\u3002<\/p>\n<p><strong>\u7b2c\u56db\u7c7b\uff1a\u6280\u672f\u54a8\u8be2\u548c\u6295\u8d44<\/strong><\/p>\n<p>\u53ef\u4ee5\u505a\u72ec\u7acb\u7684\u6280\u672f\u54a8\u8be2\u5e08\uff0c\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u9ad8\u7aef\u6280\u672f\u54a8\u8be2\u670d\u52a1\uff0c\u6216\u8005\u505a\u6280\u672f\u6295\u8d44\uff0c\u5229\u7528\u6280\u672f\u4e13\u957f\u8fdb\u884c\u9879\u76ee\u6295\u8d44\u3002<\/p>\n<p><strong>\u85aa\u8d44\u6c34\u5e73\u8fbe\u5230\u65b0\u9ad8\u5ea6<\/strong><\/p>\n<p>\u9ad8\u7ea7\u6c34\u5e73\u7684\u85aa\u8d44\u5df2\u7ecf\u975e\u5e38\u53ef\u89c2\uff1a<\/p>\n<p><strong>\u4e8c\u7ebf\u57ce\u5e02\uff1a25-40K\/\u6708<\/strong><br \/><strong>\u4e00\u7ebf\u57ce\u5e02\uff1a35-60K\/\u6708<\/strong><\/p>\n<p>\u800c\u4e14\u5f88\u591a\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u7684\u6536\u5165\u4e0d\u4ec5\u4ec5\u662f\u5de5\u8d44\uff0c\u8fd8\u5305\u62ec\u80a1\u6743\u6fc0\u52b1\u3001\u9879\u76ee\u5956\u91d1\u3001\u6280\u672f\u54a8\u8be2\u6536\u5165\u7b49\u591a\u79cd\u5f62\u5f0f\u3002\u5e74\u603b\u6536\u5165\u7ecf\u5e38\u80fd\u8fbe\u523050-100\u4e07\u751a\u81f3\u66f4\u9ad8\u3002<\/p>\n<p>\u6211\u8ba4\u8bc6\u7684\u4e00\u4e9b\u9ad8\u7ea7\u5de5\u7a0b\u5e08\uff0c\u4e0d\u4ec5\u5728\u6280\u672f\u4e0a\u8fbe\u5230\u4e86\u4e13\u5bb6\u6c34\u5e73\uff0c\u5728\u8d22\u52a1\u4e0a\u4e5f\u5b9e\u73b0\u4e86\u81ea\u7531\uff0c\u751f\u6d3b\u8d28\u91cf\u6709\u4e86\u8d28\u7684\u98de\u8dc3\u3002\u5f53\u7136\uff0c\u8fd9\u4e9b\u6210\u5c31\u7684\u80cc\u540e\u662f\u591a\u5e74\u7684\u575a\u6301\u5b66\u4e60\u548c\u4e0d\u65ad\u6311\u6218\u81ea\u6211\u3002<\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkGYq\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h3>\u56db\u3001\u603b\u7ed3\uff1a\u4ece\u6280\u80fd\u5230\u804c\u4e1a\u7684\u5b8c\u6574\u89c4\u5212<\/h3>\n<p><strong>\u4e09\u4e2a\u9636\u6bb5\u7684\u6838\u5fc3\u5dee\u5f02<\/strong><\/p>\n<p>\u56de\u987e\u6574\u4e2aSTM32\u6280\u80fd\u53d1\u5c55\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\u4e09\u4e2a\u9636\u6bb5\u7684\u6838\u5fc3\u5dee\u5f02\uff1a<\/p>\n<p><strong>\u5165\u95e8\u9636\u6bb5\uff1a\u4ece\u4e0d\u4f1a\u5230\u4f1a\u7528<\/strong><br \/>\u8fd9\u4e2a\u9636\u6bb5\u7684\u91cd\u70b9\u662f\u638c\u63e1\u57fa\u672c\u6280\u80fd\uff0c\u80fd\u591f\u5b9e\u73b0\u7b80\u5355\u7684\u529f\u80fd\u3002\u867d\u7136\u85aa\u8d44\u4e0d\u9ad8\uff0c\u5de5\u4f5c\u9009\u62e9\u6709\u9650\uff0c\u4f46\u8fd9\u662f\u5fc5\u7ecf\u7684\u8fc7\u7a0b\u3002\u5173\u952e\u662f\u8981\u6709\u6b63\u786e\u7684\u5fc3\u6001\uff0c\u628a\u91cd\u70b9\u653e\u5728\u5b66\u4e60\u548c\u6210\u957f\u4e0a\uff0c\u800c\u4e0d\u662f\u6025\u4e8e\u6c42\u6210\u3002<\/p>\n<p><strong>\u4e2d\u7ea7\u9636\u6bb5\uff1a\u4ece\u4f1a\u7528\u5230\u7528\u597d<\/strong><br \/>\u8fd9\u4e2a\u9636\u6bb5\u7684\u91cd\u70b9\u662f\u63d0\u5347\u6280\u672f\u6df1\u5ea6\uff0c\u80fd\u591f\u89e3\u51b3\u590d\u6742\u95ee\u9898\uff0c\u8bbe\u8ba1\u5b8c\u6574\u7cfb\u7edf\u3002\u85aa\u8d44\u6709\u4e86\u660e\u663e\u63d0\u5347\uff0c\u5de5\u4f5c\u9009\u62e9\u4e5f\u591a\u4e86\u5f88\u591a\u3002\u4f46\u8981\u907f\u514d\u5728\u8212\u9002\u533a\u505c\u7559\u592a\u4e45\uff0c\u8981\u6301\u7eed\u6311\u6218\u81ea\u5df1\u3002<\/p>\n<p><strong>\u9ad8\u7ea7\u9636\u6bb5\uff1a\u4ece\u7528\u597d\u5230\u5f15\u9886<\/strong><br \/>\u8fd9\u4e2a\u9636\u6bb5\u7684\u91cd\u70b9\u662f\u6280\u672f\u4e13\u5bb6\u5316\u548c\u9886\u5bfc\u529b\u57f9\u517b\uff0c\u4e0d\u4ec5\u8981\u89e3\u51b3\u6280\u672f\u95ee\u9898\uff0c\u8fd8\u8981\u5e26\u9886\u56e2\u961f\u3001\u5236\u5b9a\u65b9\u5411\u3002\u85aa\u8d44\u8fbe\u5230\u4e86\u5f88\u9ad8\u6c34\u5e73\uff0c\u66f4\u91cd\u8981\u7684\u662f\u83b7\u5f97\u4e86\u6280\u672f\u5f71\u54cd\u529b\u548c\u884c\u4e1a\u5730\u4f4d\u3002<\/p>\n<p><strong>\u7ed9\u81ea\u5b66\u8005\u7684\u5b9e\u7528\u5efa\u8bae<\/strong><\/p>\n<p>\u57fa\u4e8e\u6211\u8fd9\u5341\u5e74\u7684\u7ecf\u9a8c\uff0c\u6211\u60f3\u7ed9\u6b63\u5728\u81ea\u5b66STM32\u7684\u670b\u53cb\u4eec\u51e0\u4e2a\u5b9e\u7528\u5efa\u8bae\uff1a<\/p>\n<p><strong>\u7b2c\u4e00\uff0c\u5236\u5b9a\u6e05\u6670\u7684\u5b66\u4e60\u8ba1\u5212<\/strong><br \/>\u4e0d\u8981\u76f2\u76ee\u5b66\u4e60\uff0c\u8981\u6839\u636e\u81ea\u5df1\u7684\u76ee\u6807\u5236\u5b9a\u7cfb\u7edf\u7684\u5b66\u4e60\u8ba1\u5212\u3002\u5982\u679c\u76ee\u6807\u662f\u627e\u5230\u4e00\u4efd\u5165\u95e8\u5de5\u4f5c\uff0c\u5c31\u91cd\u70b9\u638c\u63e1\u57fa\u7840\u6280\u80fd\uff1b\u5982\u679c\u76ee\u6807\u662f\u6280\u672f\u4e13\u5bb6\uff0c\u5c31\u8981\u89c4\u5212\u957f\u671f\u7684\u5b66\u4e60\u8def\u5f84\u3002<\/p>\n<p><strong>\u7b2c\u4e8c\uff0c\u6ce8\u91cd\u9879\u76ee\u5b9e\u8df5<\/strong><br \/>\u7406\u8bba\u5b66\u4e60\u8981\u548c\u5b9e\u9645\u9879\u76ee\u7ed3\u5408\uff0c\u8981\u591a\u52a8\u624b\u505a\u9879\u76ee\u3002\u54ea\u6015\u662f\u7b80\u5355\u7684\u9879\u76ee\uff0c\u4e5f\u8981\u505a\u5b8c\u6574\uff0c\u5f62\u6210\u5b8c\u6574\u7684\u5f00\u53d1\u7ecf\u9a8c\u3002\u9879\u76ee\u7ecf\u9a8c\u5728\u6c42\u804c\u8fc7\u7a0b\u4e2d\u6bd4\u8bc1\u4e66\u66f4\u6709\u8bf4\u670d\u529b\u3002<\/p>\n<p><strong>\u7b2c\u4e09\uff0c\u5efa\u7acb\u6280\u672f\u4eba\u8109<\/strong><br \/>\u591a\u53c2\u52a0\u6280\u672f\u4ea4\u6d41\u6d3b\u52a8\uff0c\u52a0\u5165\u6280\u672f\u793e\u7fa4\uff0c\u4e0e\u540c\u884c\u5efa\u7acb\u8054\u7cfb\u3002\u5f88\u591a\u597d\u7684\u5de5\u4f5c\u673a\u4f1a\u90fd\u662f\u901a\u8fc7\u4eba\u8109\u83b7\u5f97\u7684\uff0c\u800c\u4e14\u6280\u672f\u4ea4\u6d41\u4e5f\u80fd\u4fc3\u8fdb\u5b66\u4e60\u8fdb\u6b65\u3002<\/p>\n<p><strong>\u7b2c\u56db\uff0c\u4fdd\u6301\u6301\u7eed\u5b66\u4e60<\/strong><br \/>\u6280\u672f\u53d1\u5c55\u5f88\u5feb\uff0c\u8981\u4fdd\u6301\u6301\u7eed\u5b66\u4e60\u7684\u4e60\u60ef\u3002\u4e0d\u4ec5\u8981\u8ddf\u4e0aSTM32\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8fd8\u8981\u5173\u6ce8\u76f8\u5173\u6280\u672f\u9886\u57df\u7684\u8fdb\u5c55\uff0c\u5efa\u7acb\u66f4\u5b8c\u6574\u7684\u77e5\u8bc6\u4f53\u7cfb\u3002<\/p>\n<p><strong>\u5199\u5728\u6700\u540e\u7684\u8bdd<\/strong><\/p>\n<p>\u5341\u5e74\u524d\u7684\u6211\uff0c\u7edd\u5bf9\u60f3\u4e0d\u5230\u4e00\u4e2a\u5c0f\u5c0f\u7684STM32\u82af\u7247\u4f1a\u5982\u6b64\u6df1\u523b\u5730\u6539\u53d8\u6211\u7684\u4eba\u751f\u3002\u4ece\u6708\u85aa3000\u7684\u5b9e\u4e60\u751f\u5230\u5e74\u5165\u767e\u4e07\u7684\u521b\u4e1a\u8005\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u867d\u7136\u5145\u6ee1\u6311\u6218\uff0c\u4f46\u6bcf\u4e00\u6b65\u90fd\u5f88\u5145\u5b9e\u3002<\/p>\n<p>STM32\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u6280\u672f\u6280\u80fd\uff0c\u66f4\u662f\u4e00\u4e2a\u901a\u5f80\u66f4\u597d\u751f\u6d3b\u7684\u9014\u5f84\u3002\u5728\u8fd9\u4e2a\u667a\u80fd\u5316\u7684\u65f6\u4ee3\uff0c\u638c\u63e1STM32\u6280\u672f\u7684\u4eba\u6709\u7740\u5e7f\u9614\u7684\u53d1\u5c55\u524d\u666f\u3002\u5173\u952e\u662f\u8981\u6709\u6b63\u786e\u7684\u5fc3\u6001\uff0c\u5236\u5b9a\u5408\u7406\u7684\u89c4\u5212\uff0c\u575a\u6301\u4e0d\u61c8\u5730\u5b66\u4e60\u548c\u5b9e\u8df5\u3002<\/p>\n<p>\u65e0\u8bba\u4f60\u73b0\u5728\u5904\u4e8e\u54ea\u4e2a\u9636\u6bb5\uff0c\u90fd\u4e0d\u8981\u6c14\u9981\uff0c\u4e5f\u4e0d\u8981\u6025\u8e81\u3002\u6280\u80fd\u7684\u63d0\u5347\u9700\u8981\u65f6\u95f4\uff0c\u804c\u4e1a\u7684\u53d1\u5c55\u9700\u8981\u79ef\u7d2f\u3002\u53ea\u8981\u65b9\u5411\u6b63\u786e\uff0c\u65b9\u6cd5\u5f97\u5f53\uff0c\u575a\u6301\u4e0d\u61c8\uff0c\u5c31\u4e00\u5b9a\u80fd\u591f\u5b9e\u73b0\u81ea\u5df1\u7684\u76ee\u6807\u3002<\/p>\n<p>\u5e0c\u671b\u6211\u7684\u7ecf\u9a8c\u5206\u4eab\u80fd\u591f\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\u3002\u5728STM32\u7684\u4e16\u754c\u91cc\uff0c\u673a\u4f1a\u65e0\u5904\u4e0d\u5728\uff0c\u5173\u952e\u662f\u4f60\u51c6\u5907\u597d\u4e86\u5417\uff1f<\/p>\n<h3><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkGYr\" alt=\"\" title=\"\" loading=\"lazy\"><\/h3>\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 decoding=\"async\" width=\"286\" height=\"83\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdaCCY\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><a href=\"https:\/\/link.segmentfault.com\/?enc=Tpg3z0wJHREhE3HEPQ0d0Q%3D%3D.BLOE3mmp1QJQ6Lu4FAq%2Bq%2F3pS4wgxXii9I1xuqbCByveqRhYClg9FjavhoQjKQDr\" 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<h4>\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<\/h4>\n<p><strong>\u63a8\u8350\u9605\u8bfb\uff1a<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=KMxpY5FyUebWwQeQ%2FCYm%2BA%3D%3D.1kKJ6M4ug9FUhQhQAKIpW7KkJV%2Bf0ZE8YboLIpoF8ne0xF7Q9uVEWzTZuXJgxAtQ\" 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=nO8borQ5MjGzd%2BgrmyuseQ%3D%3D.oivKGrWGynDVd2rgTbxHizY2s28djZR%2FrzP3%2B4sjGXxrHDers9MVKuMShm7P3hVb\" 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=gGNvccoy37Wr85TEPxdHXg%3D%3D.ozvOCF3Sm6LewZAzWiRjLiY2LD0wjGXBz2e7HQLrH88HzVk8fvYPeJGhyjIkGn%2Bo\" 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=PWfQYHxo4yYPa0o0CEx1Yg%3D%3D.ldsS%2Fa26EMv6E5dihURKL3JIkKJ8f%2BlKtGBKoTv8jbo%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\/1190000046838414\">https:\/\/segmentfault.com\/a\/1190000046838414<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u81ea\u5b66STM32\uff0c\u9700\u8981\u4f1a\u5230\u4ec0\u4e48\u7a0b\u5ea6\u80fd\u627e\u5230\u4e00\u4efd\u5de5\u4f5c\uff1f\u4e00\u4e2a\u5341\u5e74\u8001\u5175\u7684\u771f\u5fc3\u8bdd \u524d\u8a00\uff1a\u4e00\u4e2a\u6539\u53d8\u547d\u8fd0\u7684\u9009\u62e9 \u6bcf\u6b21\u6709\u4eba\u95ee\u6211&#038; [&hellip;]<\/p>\n","protected":false},"author":8,"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-10020888","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\/10020888","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\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10020888"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10020888\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10020888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10020888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10020888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}