{"id":10020757,"date":"2025-04-19T22:08:09","date_gmt":"2025-04-19T14:08:09","guid":{"rendered":"https:\/\/itmax.cn\/?p=10020757"},"modified":"2025-04-19T22:08:09","modified_gmt":"2025-04-19T14:08:09","slug":"%e5%a6%82%e4%bd%95%e7%b3%bb%e7%bb%9f%e5%9c%b0%e5%85%a5%e9%97%a8%e5%ad%a6%e4%b9%a0stm32%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10020757","title":{"rendered":"\u5982\u4f55\u7cfb\u7edf\u5730\u5165\u95e8\u5b66\u4e60stm32\uff1f"},"content":{"rendered":"<h2>\u5982\u4f55\u7cfb\u7edf\u5730\u5165\u95e8\u5b66\u4e60stm32\uff1f<\/h2>\n<p>\u4f5c\u4e3a\u4e00\u4e2a\u5728\u5d4c\u5165\u5f0f\u9886\u57df\u6478\u722c\u6eda\u6253\u5341\u4f59\u5e74\u7684\u5de5\u7a0b\u5e08\uff0c\u770b\u5230\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4e0d\u7981\u60f3\u8d77\u81ea\u5df1\u5f53\u5e74\u5543\u7740\u539a\u91cd\u7684\u6570\u636e\u624b\u518c\uff0c\u5bf9\u7740\u4e00\u5757\u84dd\u8272\u7684PCB\u677f\u51a5\u601d\u82e6\u60f3\u7684\u65e5\u5b50\u3002STM32\u7684\u5b66\u4e60\u4e4b\u8def\uff0c\u8bf4\u96be\u4e0d\u7b97\u7279\u522b\u96be\uff0c\u8bf4\u7b80\u5355\u5374\u4e5f\u7edd\u975e\u4e00\u65e5\u4e4b\u529f\u3002\u6211\u60f3\u7ed3\u5408\u81ea\u5df1\u7684\u7ecf\u9a8c\u548c\u6559\u8bad\uff0c\u5206\u4eab\u4e00\u4e0b\u5982\u4f55\u7cfb\u7edf\u5316\u5730\u5b66\u4e60STM32\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u6b63\u5728\u8d77\u6b65\u7684\u4f60\u5c11\u8d70\u4e00\u4e9b\u5f2f\u8def\u3002<\/p>\n<h3>\u6211\u7684STM32\u5b66\u4e60\u5386\u7a0b\uff1a\u4ece\u8ff7\u832b\u5230\u719f\u7ec3<\/h3>\n<p>\u5148\u7b80\u5355\u5206\u4eab\u4e00\u4e0b\u6211\u81ea\u5df1\u7684STM32\u5b66\u4e60\u7ecf\u5386\uff0c\u4e5f\u8bb8\u4f60\u4f1a\u4ece\u4e2d\u770b\u5230\u81ea\u5df1\u7684\u5f71\u5b50\uff0c\u6216\u8005\u9884\u89c1\u81ea\u5df1\u53ef\u80fd\u9047\u5230\u7684\u6311\u6218\u3002<\/p>\n<p>\u5927\u7ea6\u662f2010\u5e74\u5de6\u53f3\uff0c\u90a3\u65f6\u6211\u521a\u4ece\u5927\u5b66\u6bd5\u4e1a\u4e0d\u4e45\uff0c\u4e4b\u524d\u53ea\u63a5\u89e6\u8fc751\u5355\u7247\u673a\u3002\u5076\u7136\u7684\u673a\u4f1a\uff0c\u63a5\u89e6\u5230\u4e86STM32\u8fd9\u4e2a\u5f53\u65f6\u8fd8\u4e0d\u592a\u6d41\u884c\u7684\u5e73\u53f0\u3002\u7b2c\u4e00\u6b21\u62ff\u5230STM32F103\u5f00\u53d1\u677f\u65f6\uff0c\u6211\u5b8c\u5168\u88ab\u5b83\u5413\u5230\u4e86 \u2014 \u6bd451\u5355\u7247\u673a\u590d\u6742\u592a\u591a\u7684\u5f15\u811a\uff0c\u539a\u5982\u7816\u5934\u7684\u53c2\u8003\u624b\u518c\uff0c\u5168\u662f\u82f1\u6587\u7684\u6570\u636e\u624b\u518c&#8230;\u5f53\u65f6\u771f\u7684\u6709\u79cd\u65e0\u4ece\u4e0b\u624b\u7684\u611f\u89c9\u3002<\/p>\n<p>\u6700\u521d\u51e0\u5468\u7684\u5b66\u4e60\u5f02\u5e38\u75db\u82e6\u3002\u6211\u8bb0\u5f97\u7b2c\u4e00\u6b21\u5c1d\u8bd5\u70b9\u4eae\u4e00\u4e2aLED\uff0c\u5c45\u7136\u82b1\u4e86\u6574\u6574\u4e09\u5929\u65f6\u95f4\uff0c\u5176\u4e2d\u5927\u90e8\u5206\u65f6\u95f4\u90fd\u5728\u7406\u89e3RCC\u65f6\u949f\u914d\u7f6e\u548cGPIO\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002\u5f53LED\u7ec8\u4e8e\u4eae\u8d77\u7684\u90a3\u4e00\u523b\uff0c\u6211\u7684\u5174\u594b\u4e4b\u60c5\u65e0\u4ee5\u8a00\u8868\uff0c\u4eff\u4f5b\u81ea\u5df1\u5b8c\u6210\u4e86\u4e00\u9879\u4f1f\u5927\u7684\u53d1\u660e\u3002<\/p>\n<p>\u4e4b\u540e\u6211\u5f00\u59cb\u7cfb\u7edf\u5b66\u4e60STM32\u7684\u5404\u79cd\u5916\u8bbe\uff0c\u4ece\u57fa\u7840\u7684GPIO\u3001USART\uff0c\u5230\u7a0d\u590d\u6742\u7684SPI\u3001I2C\uff0c\u518d\u5230\u9ad8\u7ea7\u7684DMA\u3001\u5b9a\u65f6\u5668\u7b49\u3002\u6bcf\u638c\u63e1\u4e00\u4e2a\u65b0\u7684\u5916\u8bbe\uff0c\u5c31\u4eff\u4f5b\u89e3\u9501\u4e86\u4e00\u9879\u65b0\u6280\u80fd\uff0c\u8ba9\u6211\u7684\u9879\u76ee\u53ef\u80fd\u6027\u4e0d\u65ad\u6269\u5c55\u3002\u4f46\u8fd9\u4e2a\u8fc7\u7a0b\u5e76\u4e0d\u603b\u662f\u4e00\u5e06\u98ce\u987a\uff0c\u6709\u65f6\u4e3a\u4e86\u89e3\u51b3\u4e00\u4e2a\u770b\u4f3c\u7b80\u5355\u7684\u95ee\u9898\uff0c\u6211\u53ef\u80fd\u9700\u8981\u7ffb\u9605\u5927\u91cf\u8d44\u6599\uff0c\u505a\u65e0\u6570\u6b21\u5c1d\u8bd5\uff0c\u751a\u81f3\u5f7b\u591c\u8c03\u8bd5\u4ee3\u7801\u3002<\/p>\n<p>\u771f\u6b63\u8ba9\u6211\u5728STM32\u5f00\u53d1\u4e0a\u6709\u8d28\u7684\u98de\u8dc3\u662f\u53c2\u4e0e\u4e86\u4e00\u4e2a\u5b9e\u9645\u9879\u76ee \u2014 \u4e00\u6b3e\u57fa\u4e8eSTM32F4\u7684\u5de5\u4e1a\u63a7\u5236\u8bbe\u5907\u3002\u8fd9\u4e2a\u9879\u76ee\u8feb\u4f7f\u6211\u5c06\u96f6\u6563\u7684\u77e5\u8bc6\u70b9\u6574\u5408\u8d77\u6765\uff0c\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3002\u4ece\u90a3\u4ee5\u540e\uff0c\u6211\u5bf9STM32\u7684\u7406\u89e3\u4e0d\u518d\u5c40\u9650\u4e8e\u5355\u4e2a\u5916\u8bbe\u7684\u4f7f\u7528\uff0c\u800c\u662f\u80fd\u591f\u4ece\u7cfb\u7edf\u89d2\u5ea6\u8003\u8651\u6574\u4f53\u65b9\u6848\u8bbe\u8ba1\u3002<\/p>\n<p>\u73b0\u5728\u56de\u5934\u770b\uff0c\u6211\u7684\u5b66\u4e60\u8def\u5f84\u5176\u5b9e\u5e76\u4e0d\u662f\u6700\u4f18\u7684\u3002\u6211\u8d70\u4e86\u4e0d\u5c11\u5f2f\u8def\uff0c\u6709\u4e9b\u6982\u5ff5\u7406\u89e3\u5f97\u8fc7\u665a\uff0c\u6709\u4e9b\u5b9e\u8df5\u64cd\u4e4b\u8fc7\u6025\u3002\u6b63\u56e0\u5982\u6b64\uff0c\u6211\u5e0c\u671b\u80fd\u901a\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u4e3a\u4f60\u63d0\u4f9b\u4e00\u6761\u66f4\u52a0\u7cfb\u7edf\u3001\u9ad8\u6548\u7684STM32\u5b66\u4e60\u8def\u5f84\u3002<\/p>\n<h3>\u5728\u5f00\u59cb\u524d\uff0c\u4f60\u9700\u8981\u505a\u597d\u8fd9\u4e9b\u51c6\u5907<\/h3>\n<p>\u5b66\u4e60STM32\u4e4b\u524d\uff0c\u6709\u4e00\u4e9b\u57fa\u7840\u77e5\u8bc6\u548c\u51c6\u5907\u5de5\u4f5c\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u5ffd\u89c6\u8fd9\u4e9b\u524d\u7f6e\u51c6\u5907\uff0c\u5f80\u5f80\u4f1a\u5bfc\u81f4\u540e\u7eed\u5b66\u4e60\u56f0\u96be\u91cd\u91cd\u3002<\/p>\n<h4>C\u8bed\u8a00\u57fa\u7840\u662f\u5fc5\u5907\u6280\u80fd<\/h4>\n<p>STM32\u7684\u5f00\u53d1\u4e3b\u8981\u4f7f\u7528C\u8bed\u8a00\uff0c\u6240\u4ee5\u624e\u5b9e\u7684C\u8bed\u8a00\u57fa\u7840\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u6211\u89c1\u8fc7\u4e0d\u5c11\u521d\u5b66\u8005\uff0c\u56e0\u4e3aC\u8bed\u8a00\u57fa\u7840\u8584\u5f31\uff0c\u5728\u5b66\u4e60STM32\u65f6\u9047\u5230\u4e86\u5f88\u5927\u56f0\u96be\u3002\u7279\u522b\u662f\u6307\u9488\u3001\u7ed3\u6784\u4f53\u3001\u4f4d\u64cd\u4f5c\u8fd9\u4e9b\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d\u9891\u7e41\u4f7f\u7528\u7684\u7279\u6027\uff0c\u66f4\u662f\u8981\u7262\u7262\u638c\u63e1\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u6709\u4e00\u6b21\u6307\u5bfc\u4e00\u4f4d\u5927\u5b66\u751f\u5b66\u4e60STM32\uff0c\u4ed6\u5728\u914d\u7f6eGPIO\u65f6\u603b\u662f\u51fa\u9519\u3002\u7ecf\u8fc7\u6392\u67e5\uff0c\u53d1\u73b0\u4ed6\u5bf9\u6307\u9488\u548c\u7ed3\u6784\u4f53\u7684\u7406\u89e3\u5b58\u5728\u95ee\u9898\uff0c\u4e0d\u7406\u89e3\u4e3a\u4ec0\u4e48\u8981\u5199<code>GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP<\/code>\u8fd9\u6837\u7684\u4ee3\u7801\u3002\u8fd9\u4e2a\u4f8b\u5b50\u544a\u8bc9\u6211\u4eec\uff0c\u6ca1\u6709\u624e\u5b9e\u7684C\u8bed\u8a00\u57fa\u7840\uff0c\u5b66\u4e60STM32\u4f1a\u4e8b\u500d\u529f\u534a\u3002<\/p>\n<p>\u5982\u679c\u4f60\u7684C\u8bed\u8a00\u57fa\u7840\u8fd8\u4e0d\u591f\u624e\u5b9e\uff0c\u5efa\u8bae\u5148\u82b11-2\u4e2a\u6708\u65f6\u95f4\u7cfb\u7edf\u5b66\u4e60C\u8bed\u8a00\uff0c\u63a8\u8350\u300aC Primer Plus\u300b\u6216\u300aC\u548c\u6307\u9488\u300b\u8fd9\u6837\u7684\u7ecf\u5178\u6559\u6750\u3002\u7279\u522b\u8981\u6ce8\u610f\u638c\u63e1\u6307\u9488\u3001\u7ed3\u6784\u4f53\u3001\u4f4d\u64cd\u4f5c\u3001\u51fd\u6570\u6307\u9488\u7b49\u6982\u5ff5\uff0c\u8fd9\u4e9b\u5728STM32\u5f00\u53d1\u4e2d\u4f1a\u9891\u7e41\u4f7f\u7528\u3002<\/p>\n<h4>\u57fa\u672c\u7684\u7535\u5b50\u7535\u8def\u77e5\u8bc6\u4e0d\u53ef\u5c11<\/h4>\n<p>\u867d\u7136\u5b66\u4e60STM32\u4e3b\u8981\u662f\u5199\u8f6f\u4ef6\uff0c\u4f46\u6bd5\u7adf\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\uff0c\u4e0e\u786c\u4ef6\u5bc6\u5207\u76f8\u5173\u3002\u57fa\u672c\u7684\u7535\u5b50\u7535\u8def\u77e5\u8bc6\u5bf9\u7406\u89e3STM32\u7684\u5de5\u4f5c\u539f\u7406\u548c\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<p>\u6211\u66fe\u89c1\u8fc7\u4e00\u4e2a\u6848\u4f8b\uff0c\u4e00\u4f4d\u521d\u5b66\u8005\u5728\u81ea\u5df1\u8bbe\u8ba1\u7535\u8def\u8fde\u63a5STM32\u548c\u4f20\u611f\u5668\u65f6\uff0c\u5ffd\u7565\u4e86\u4e0a\u62c9\u7535\u963b\u7684\u4f5c\u7528\uff0c\u5bfc\u81f4I2C\u901a\u4fe1\u603b\u662f\u5931\u8d25\u3002\u8fd9\u4e0d\u662f\u8f6f\u4ef6\u95ee\u9898\uff0c\u4f46\u6ca1\u6709\u57fa\u672c\u7684\u7535\u8def\u77e5\u8bc6\uff0c\u5f88\u96be\u53d1\u73b0\u548c\u89e3\u51b3\u8fd9\u7c7b\u95ee\u9898\u3002<\/p>\n<p>\u5efa\u8bae\u81f3\u5c11\u4e86\u89e3\u4ee5\u4e0b\u57fa\u7840\u77e5\u8bc6\uff1a<\/p>\n<ul>\n<li>\u6570\u5b57\u7535\u8def\u57fa\u7840\uff08\u903b\u8f91\u95e8\u3001\u89e6\u53d1\u5668\u7b49\uff09<\/li>\n<li>\u7535\u963b\u3001\u7535\u5bb9\u3001\u4e8c\u6781\u7ba1\u7b49\u57fa\u672c\u5143\u5668\u4ef6\u7684\u4f5c\u7528<\/li>\n<li>\u5e38\u89c1\u901a\u4fe1\u63a5\u53e3\u7684\u7535\u6c14\u7279\u6027\uff08UART\u3001I2C\u3001SPI\u7b49\uff09<\/li>\n<li>\u57fa\u672c\u7684\u7535\u5e73\u8f6c\u6362\u548c\u5339\u914d\u77e5\u8bc6<\/li>\n<\/ul>\n<h4>\u9009\u62e9\u5408\u9002\u7684\u5f00\u53d1\u677f\u548c\u5de5\u5177<\/h4>\n<p>\u9009\u62e9\u4e00\u5757\u9002\u5408\u5165\u95e8\u7684\u5f00\u53d1\u677f\u81f3\u5173\u91cd\u8981\u3002\u5e02\u9762\u4e0aSTM32\u5f00\u53d1\u677f\u79cd\u7c7b\u7e41\u591a\uff0c\u4ef7\u683c\u4ece\u51e0\u5341\u5143\u5230\u4e0a\u5343\u5143\u4e0d\u7b49\u3002\u4f5c\u4e3a\u521d\u5b66\u8005\uff0c\u6211\u5efa\u8bae\u9009\u62e9\u529f\u80fd\u76f8\u5bf9\u9f50\u5168\u4f46\u4e0d\u8fc7\u4e8e\u590d\u6742\u7684\u4e2d\u7aef\u5f00\u53d1\u677f\u3002<\/p>\n<p>\u8bb0\u5f97\u6211\u7b2c\u4e00\u6b21\u4e70\u5f00\u53d1\u677f\uff0c\u88ab\u5546\u5bb6\u5ffd\u60a0\u4e70\u4e86\u4e00\u5757\u4ef7\u683c\u4e0d\u83f2\u7684\u9ad8\u914d\u677f\uff0c\u4e0a\u9762\u5404\u79cd\u63a5\u53e3\u548c\u5668\u4ef6\u4e00\u5e94\u4ff1\u5168\u3002\u7ed3\u679c\u521d\u671f\u5b66\u4e60\u53ea\u7528\u5230\u4e86\u5f88\u5c0f\u4e00\u90e8\u5206\u529f\u80fd\uff0c\u5927\u90e8\u5206\u8d44\u6e90\u90fd\u6d6a\u8d39\u4e86\u3002\u540e\u6765\u6211\u624d\u53d1\u73b0\uff0c\u5165\u95e8\u9636\u6bb5\u5176\u5b9e\u4e00\u5757\u57fa\u672c\u7684STM32F103\u5f00\u53d1\u677f\u5c31\u5b8c\u5168\u591f\u7528\u4e86\u3002<\/p>\n<p>\u5bf9\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u6211\u63a8\u8350\u4ee5\u4e0b\u51e0\u79cd\u5f00\u53d1\u677f\uff1a<\/p>\n<ul>\n<li>\u6b63\u70b9\u539f\u5b50\u6216\u91ce\u706b\u7684STM32F103\u5f00\u53d1\u677f\uff1a\u56fd\u5185\u5382\u5546\uff0c\u4e2d\u6587\u8d44\u6599\u4e30\u5bcc\uff0c\u9002\u5408\u96f6\u57fa\u7840\u5165\u95e8<\/li>\n<li>ST\u5b98\u65b9\u7684Nucleo\u7cfb\u5217\u5f00\u53d1\u677f\uff1a\u6027\u4ef7\u6bd4\u9ad8\uff0c\u6709\u5168\u9762\u7684\u5b98\u65b9\u652f\u6301<\/li>\n<li>Discovery\u7cfb\u5217\u5f00\u53d1\u677f\uff1a\u5305\u542b\u4e30\u5bcc\u7684\u677f\u8f7d\u8d44\u6e90\uff0c\u9002\u5408\u8fdb\u9636\u5b66\u4e60<\/li>\n<\/ul>\n<p>\u9664\u4e86\u5f00\u53d1\u677f\uff0c\u4f60\u8fd8\u9700\u8981\u51c6\u5907\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n<ul>\n<li>\u5f00\u53d1\u73af\u5883\uff1aKeil MDK\uff08\u6700\u5e38\u7528\u4f46\u6536\u8d39\uff09\u3001IAR\uff08\u5546\u4e1a\u8f6f\u4ef6\uff09\u6216STM32CubeIDE\uff08\u514d\u8d39\u4f46\u529f\u80fd\u7a0d\u5f31\uff09<\/li>\n<li>\u4e0b\u8f7d\u8c03\u8bd5\u5668\uff1aST-Link\u6216J-Link\uff0c\u7528\u4e8e\u5c06\u7a0b\u5e8f\u4e0b\u8f7d\u5230\u82af\u7247\u5e76\u8c03\u8bd5<\/li>\n<li>\u903b\u8f91\u5206\u6790\u4eea\uff08\u53ef\u9009\uff09\uff1a\u5bf9\u8c03\u8bd5\u901a\u4fe1\u534f\u8bae\u975e\u5e38\u6709\u5e2e\u52a9<\/li>\n<li>\u793a\u6ce2\u5668\uff08\u53ef\u9009\uff09\uff1a\u5206\u6790\u4fe1\u53f7\u6ce2\u5f62\u548c\u8c03\u8bd5\u65f6\u5e8f\u95ee\u9898\u7684\u5229\u5668<\/li>\n<\/ul>\n<p>\u6211\u4e2a\u4eba\u5efa\u8bae\u65b0\u624b\u5148\u4f7f\u7528STM32CubeIDE\uff0c\u5b83\u5b8c\u5168\u514d\u8d39\u4e14\u7531ST\u5b98\u65b9\u652f\u6301\uff0c\u96c6\u6210\u4e86CubeMX\u56fe\u5f62\u5316\u914d\u7f6e\u5de5\u5177\uff0c\u5927\u5927\u7b80\u5316\u4e86\u521d\u671f\u5b66\u4e60\u7684\u96be\u5ea6\u3002\u7b49\u5230\u5bf9STM32\u6709\u4e86\u57fa\u672c\u4e86\u89e3\u540e\uff0c\u518d\u8003\u8651\u662f\u5426\u9700\u8981\u8f6c\u5411Keil\u7b49\u5546\u4e1a\u5de5\u5177\u3002<\/p>\n<h3>\u4ece\u96f6\u5f00\u59cb\u7684\u7cfb\u7edf\u5b66\u4e60\u8def\u5f84<\/h3>\n<p>\u6709\u4e86\u5fc5\u8981\u7684\u51c6\u5907\uff0c\u63a5\u4e0b\u6765\u5c31\u662f\u6b63\u5f0f\u5f00\u59cb\u5b66\u4e60STM32\u4e86\u3002\u6211\u5efa\u8bae\u6309\u7167\u7531\u6d45\u5165\u6df1\u3001\u5faa\u5e8f\u6e10\u8fdb\u7684\u539f\u5219\uff0c\u5206\u9636\u6bb5\u5b66\u4e60\u3002<\/p>\n<h4>\u7b2c\u4e00\u9636\u6bb5\uff1a\u8ba4\u8bc6STM32\uff0c\u4e86\u89e3\u57fa\u672c\u67b6\u6784\uff081-2\u5468\uff09<\/h4>\n<p>\u5728\u5f00\u59cb\u7f16\u7a0b\u4e4b\u524d\uff0c\u5148\u5bf9STM32\u6709\u4e00\u4e2a\u6574\u4f53\u7684\u8ba4\u8bc6\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u8fd9\u5c31\u50cf\u5b66\u5f00\u8f66\u524d\u5148\u4e86\u89e3\u6c7d\u8f66\u7684\u57fa\u672c\u6784\u9020\u4e00\u6837\uff0c\u80fd\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u540e\u7eed\u7684\u7ec6\u8282\u77e5\u8bc6\u3002<\/p>\n<p>\u9996\u5148\uff0c\u4e86\u89e3ARM Cortex-M\u67b6\u6784\u7684\u57fa\u672c\u7279\u70b9\u3002STM32\u662f\u57fa\u4e8eARM Cortex-M\u5185\u6838\u7684\u5fae\u63a7\u5236\u5668\u7cfb\u5217\uff0c\u4e86\u89e3\u8fd9\u4e2a\u67b6\u6784\u7684\u57fa\u672c\u7279\u70b9\u5bf9\u540e\u7eed\u5b66\u4e60\u5f88\u6709\u5e2e\u52a9\u3002\u91cd\u70b9\u5173\u6ce8\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<ul>\n<li>ARM\u516c\u53f8\u7684IP\u6838\u6388\u6743\u6a21\u5f0f<\/li>\n<li>Cortex-M0\/M3\/M4\/M7\u7b49\u4e0d\u540c\u5185\u6838\u7684\u533a\u522b<\/li>\n<li>RISC\u4e0eCISC\u67b6\u6784\u7684\u533a\u522b<\/li>\n<li>\u54c8\u4f5b\u7ed3\u6784\u4e0e\u51af\u00b7\u8bfa\u4f9d\u66fc\u7ed3\u6784\u7684\u533a\u522b<\/li>\n<\/ul>\n<p>\u63a5\u4e0b\u6765\uff0c\u4e86\u89e3STM32\u4ea7\u54c1\u7cfb\u5217\u7684\u57fa\u672c\u60c5\u51b5\u3002ST\u516c\u53f8\u57fa\u4e8eARM\u5185\u6838\u5f00\u53d1\u4e86\u591a\u4e2a\u7cfb\u5217\u7684STM32\u4ea7\u54c1\uff0c\u5b83\u4eec\u7684\u6027\u80fd\u3001\u8d44\u6e90\u548c\u9002\u7528\u573a\u666f\u5404\u4e0d\u76f8\u540c\uff1a<\/p>\n<ul>\n<li>F0\u7cfb\u5217\uff1a\u5165\u95e8\u7ea7\uff0c\u57fa\u4e8eCortex-M0\u5185\u6838\uff0c\u9002\u5408\u6210\u672c\u654f\u611f\u578b\u5e94\u7528<\/li>\n<li>F1\u7cfb\u5217\uff1a\u7ecf\u5178\u7cfb\u5217\uff0c\u57fa\u4e8eCortex-M3\u5185\u6838\uff0c\u6027\u80fd\u9002\u4e2d\uff0c\u751f\u6001\u6700\u6210\u719f<\/li>\n<li>F4\/F7\u7cfb\u5217\uff1a\u9ad8\u6027\u80fd\u7cfb\u5217\uff0c\u57fa\u4e8eCortex-M4\/M7\u5185\u6838\uff0c\u9002\u5408\u8ba1\u7b97\u5bc6\u96c6\u578b\u5e94\u7528<\/li>\n<li>L\u7cfb\u5217\uff1a\u4f4e\u529f\u8017\u7cfb\u5217\uff0c\u9002\u5408\u7535\u6c60\u4f9b\u7535\u8bbe\u5907<\/li>\n<li>H\u7cfb\u5217\uff1a\u9ad8\u6027\u80fd\u7cfb\u5217\uff0c\u4e3b\u9891\u9ad8\u8fbe480MHz\uff0c\u9002\u5408\u590d\u6742\u7b97\u6cd5\u5904\u7406<\/li>\n<\/ul>\n<p>\u6211\u8bb0\u5f97\u521a\u63a5\u89e6STM32\u65f6\uff0c\u5bf9\u8fd9\u4e48\u591a\u7cfb\u5217\u611f\u5230\u975e\u5e38\u56f0\u60d1\u3002\u540e\u6765\u624d\u660e\u767d\uff0c\u4f5c\u4e3a\u521d\u5b66\u8005\uff0c\u9009\u62e9\u4e00\u4e2a\u7cfb\u5217\u6df1\u5165\u5b66\u4e60\u5373\u53ef\uff0c\u4e0d\u5fc5\u6240\u6709\u7cfb\u5217\u90fd\u638c\u63e1\u3002\u6211\u5efa\u8bae\u4eceF1\u7cfb\u5217\u5f00\u59cb\uff0c\u56e0\u4e3a\u8d44\u6599\u6700\u4e30\u5bcc\uff0c\u793e\u533a\u652f\u6301\u6700\u5b8c\u5584\u3002<\/p>\n<p>\u6700\u540e\uff0c\u719f\u6089STM32\u7684\u5185\u90e8\u7ed3\u6784\u548c\u57fa\u672c\u5de5\u4f5c\u539f\u7406\u3002\u91cd\u70b9\u4e86\u89e3\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<ul>\n<li>\u65f6\u949f\u6811\u7ed3\u6784\uff08\u8fd9\u662f\u8bb8\u591a\u521d\u5b66\u8005\u7684\u62e6\u8def\u864e\uff09<\/li>\n<li>\u7535\u6e90\u7ba1\u7406\u7cfb\u7edf<\/li>\n<li>\u5b58\u50a8\u5668\u6620\u5c04<\/li>\n<li>\u4e2d\u65ad\u7cfb\u7edf<\/li>\n<li>\u5e38\u89c1\u5916\u8bbe\u7684\u57fa\u672c\u529f\u80fd<\/li>\n<\/ul>\n<p>\u6211\u7684\u7ecf\u9a8c\u662f\uff0c\u521a\u5f00\u59cb\u4e0d\u9700\u8981\u6df1\u5165\u7ec6\u8282\uff0c\u4e86\u89e3\u57fa\u672c\u6982\u5ff5\u5373\u53ef\u3002\u968f\u7740\u5b9e\u8df5\u7684\u6df1\u5165\uff0c\u518d\u9010\u6b65\u52a0\u6df1\u5bf9\u8fd9\u4e9b\u6982\u5ff5\u7684\u7406\u89e3\u3002<\/p>\n<h4>\u7b2c\u4e8c\u9636\u6bb5\uff1a\u70b9\u4eae\u7b2c\u4e00\u4e2aLED\uff0c\u8fc8\u51fa\u5173\u952e\u4e00\u6b65\uff081\u5468\uff09<\/h4>\n<p>\u5bf9STM32\u6709\u4e86\u57fa\u672c\u8ba4\u8bc6\u540e\uff0c\u63a5\u4e0b\u6765\u5c31\u662f\u5b9e\u8df5\u73af\u8282\u4e86\u3002\u7b2c\u4e00\u4e2a\u5b9e\u9a8c\u901a\u5e38\u662f\u70b9\u4eaeLED\uff0c\u8fd9\u770b\u4f3c\u7b80\u5355\uff0c\u5374\u5305\u542b\u4e86STM32\u5f00\u53d1\u7684\u591a\u4e2a\u57fa\u672c\u73af\u8282\u3002<\/p>\n<p>\u9996\u5148\u8981\u914d\u7f6e\u5f00\u53d1\u73af\u5883\u3002\u6839\u636e\u4f60\u9009\u62e9\u7684IDE\uff08\u5982STM32CubeIDE\u6216Keil\uff09\uff0c\u5b8c\u6210\u5b89\u88c5\u548c\u57fa\u672c\u914d\u7f6e\u3002\u786e\u4fdd\u80fd\u591f\u521b\u5efa\u65b0\u9879\u76ee\u3001\u7f16\u8bd1\u4ee3\u7801\u548c\u4e0b\u8f7d\u7a0b\u5e8f\u3002<\/p>\n<p>\u7136\u540e\u662f\u521b\u5efa\u4f60\u7684\u7b2c\u4e00\u4e2a\u9879\u76ee\u3002\u5982\u679c\u4f7f\u7528STM32CubeIDE\uff0c\u53ef\u4ee5\u901a\u8fc7CubeMX\u56fe\u5f62\u5316\u754c\u9762\u914d\u7f6e\u65f6\u949f\u548cGPIO\uff1b\u5982\u679c\u4f7f\u7528Keil\uff0c\u5219\u9700\u8981\u624b\u52a8\u7f16\u5199\u914d\u7f6e\u4ee3\u7801\u6216\u4f7f\u7528ST\u6807\u51c6\u5e93\u3002<\/p>\n<p>\u6700\u540e\uff0c\u7f16\u5199\u70b9\u4eaeLED\u7684\u4ee3\u7801\uff0c\u7f16\u8bd1\u5e76\u4e0b\u8f7d\u5230\u5f00\u53d1\u677f\uff0c\u770b\u5230LED\u4eae\u8d77\u7684\u90a3\u4e00\u523b\uff0c\u4f60\u4f1a\u6709\u4e00\u79cd\u6210\u5c31\u611f\uff0c\u8fd9\u6807\u5fd7\u7740\u4f60\u5df2\u7ecf\u8de8\u51fa\u4e86STM32\u5b66\u4e60\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u81ea\u5df1\u7b2c\u4e00\u6b21\u70b9\u4eaeLED\u65f6\uff0c\u9047\u5230\u4e86\u5404\u79cd\u95ee\u9898\uff1a\u65f6\u949f\u6ca1\u914d\u7f6e\u597d\u5bfc\u81f4\u7cfb\u7edf\u4e0d\u8fd0\u884c\u3001GPIO\u6a21\u5f0f\u9009\u62e9\u9519\u8bef\u3001\u4e0b\u8f7d\u5668\u8fde\u63a5\u4e0d\u6b63\u786e\u7b49\u7b49\u3002\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u7684\u8fc7\u7a0b\u867d\u7136\u75db\u82e6\uff0c\u4f46\u4e5f\u662f\u6700\u5b9d\u8d35\u7684\u5b66\u4e60\u7ecf\u5386\u3002\u5982\u679c\u4f60\u4e5f\u9047\u5230\u7c7b\u4f3c\u95ee\u9898\uff0c\u4e0d\u8981\u6c14\u9981\uff0c\u8fd9\u662f\u6bcf\u4e2a\u5d4c\u5165\u5f0f\u5de5\u7a0b\u5e08\u5fc5\u7ecf\u7684\u6210\u957f\u8fc7\u7a0b\u3002<\/p>\n<h4>\u7b2c\u4e09\u9636\u6bb5\uff1a\u638c\u63e1\u57fa\u7840\u5916\u8bbe\uff0c\u6253\u597d\u575a\u5b9e\u57fa\u7840\uff081-2\u4e2a\u6708\uff09<\/h4>\n<p>\u6210\u529f\u70b9\u4eaeLED\u540e\uff0c\u4e0b\u4e00\u6b65\u662f\u7cfb\u7edf\u5730\u5b66\u4e60STM32\u7684\u57fa\u7840\u5916\u8bbe\u3002\u6211\u5efa\u8bae\u6309\u7167\u7531\u6613\u5230\u96be\u7684\u987a\u5e8f\u8fdb\u884c\uff1a<\/p>\n<p><strong>GPIO\u8fdb\u9636<\/strong>\uff1a\u5728\u70b9\u4eaeLED\u7684\u57fa\u7840\u4e0a\uff0c\u8fdb\u4e00\u6b65\u5b66\u4e60GPIO\u7684\u5404\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff08\u8f93\u5165\u3001\u8f93\u51fa\u3001\u590d\u7528\u7b49\uff09\u4ee5\u53ca\u5916\u90e8\u4e2d\u65ad\uff08EXTI\uff09\u7684\u914d\u7f6e\u548c\u4f7f\u7528\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662f\u6309\u952e\u63a7\u5236LED\u3001\u6d41\u6c34\u706f\u7b49\u3002<\/p>\n<p>\u6211\u5728\u5b66\u4e60GPIO\u65f6\uff0c\u66fe\u7ecf\u56e0\u4e3a\u4e0d\u7406\u89e3&#8221;\u4e0a\u62c9&#8221;\u548c&#8221;\u4e0b\u62c9&#8221;\u7684\u6982\u5ff5\uff0c\u5bfc\u81f4\u6309\u952e\u68c0\u6d4b\u603b\u662f\u51fa\u95ee\u9898\u3002\u540e\u6765\u901a\u8fc7\u753b\u51fa\u7535\u8def\u539f\u7406\u56fe\uff0c\u624d\u771f\u6b63\u7406\u89e3\u4e86\u8fd9\u4e24\u79cd\u6a21\u5f0f\u7684\u533a\u522b\u548c\u5e94\u7528\u573a\u666f\u3002\u8fd9\u544a\u8bc9\u6211\u4eec\uff0c\u7406\u8bba\u5b66\u4e60\u548c\u5b9e\u8df5\u64cd\u4f5c\u9700\u8981\u7ed3\u5408\uff0c\u624d\u80fd\u771f\u6b63\u638c\u63e1\u77e5\u8bc6\u70b9\u3002<\/p>\n<p><strong>USART\u901a\u4fe1<\/strong>\uff1a\u4e32\u53e3\u901a\u4fe1\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e0e\u7535\u8111\u6216\u5176\u4ed6\u8bbe\u5907\u4ea4\u4e92\u7684\u57fa\u672c\u65b9\u5f0f\uff0c\u4e5f\u662f\u8c03\u8bd5\u7a0b\u5e8f\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5b66\u4e60USART\u7684\u914d\u7f6e\u65b9\u6cd5\u3001\u6570\u636e\u6536\u53d1\u673a\u5236\uff0c\u4ee5\u53ca\u5e38\u89c1\u7684\u901a\u4fe1\u534f\u8bae\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662f\u4e32\u53e3\u6536\u53d1\u5b57\u7b26\u3001\u4e32\u53e3\u63a7\u5236LED\u7b49\u3002<\/p>\n<p>\u5b66\u4e60USART\u65f6\uff0c\u6211\u5efa\u8bae\u91cd\u70b9\u5173\u6ce8\u6ce2\u7279\u7387\u8ba1\u7b97\u3001\u6570\u636e\u5e27\u683c\u5f0f\u3001\u6d41\u63a7\u5236\u7b49\u6982\u5ff5\u3002\u4e00\u65e6\u638c\u63e1\u4e86\u4e32\u53e3\u901a\u4fe1\uff0c\u4f60\u5c31\u6709\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u8c03\u8bd5\u5de5\u5177\uff0c\u53ef\u4ee5\u5c06\u7a0b\u5e8f\u8fd0\u884c\u72b6\u6001\u901a\u8fc7\u4e32\u53e3\u6253\u5370\u51fa\u6765\uff0c\u5927\u5927\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<p><strong>\u5b9a\u65f6\u5668<\/strong>\uff1aSTM32\u7684\u5b9a\u65f6\u5668\u529f\u80fd\u6781\u5176\u5f3a\u5927\uff0c\u662f\u5f88\u591a\u5e94\u7528\u7684\u6838\u5fc3\u3002\u5b66\u4e60\u57fa\u672c\u5b9a\u65f6\u5668\u548c\u901a\u7528\u5b9a\u65f6\u5668\u7684\u914d\u7f6e\u65b9\u6cd5\u3001\u4e2d\u65ad\u5904\u7406\u3001PWM\u8f93\u51fa\u7b49\u529f\u80fd\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662fLED\u547c\u5438\u706f\u3001\u8235\u673a\u63a7\u5236\u7b49\u3002<\/p>\n<p>\u5b9a\u65f6\u5668\u662f\u6211\u5f53\u521d\u5b66\u4e60\u65f6\u7684\u4e00\u4e2a\u96be\u70b9\uff0c\u7279\u522b\u662f\u6d89\u53ca\u5230\u9884\u5206\u9891\u3001\u81ea\u52a8\u91cd\u88c5\u8f7d\u7b49\u6982\u5ff5\u65f6\uff0c\u5e38\u5e38\u611f\u5230\u56f0\u60d1\u3002\u6211\u7684\u7ecf\u9a8c\u662f\uff0c\u901a\u8fc7\u753b\u65f6\u5e8f\u56fe\u548c\u8ba1\u7b97\u5b9e\u4f8b\uff0c\u53ef\u4ee5\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u8fd9\u4e9b\u6982\u5ff5\u3002\u4f8b\u5982\uff0c\u8ba1\u7b97\u5982\u4f55\u914d\u7f6e\u5b9a\u65f6\u5668\u4ea7\u751f1ms\u7684\u4e2d\u65ad\uff0c\u6216\u8005\u5982\u4f55\u751f\u621050Hz\u7684PWM\u4fe1\u53f7\u3002<\/p>\n<p><strong>ADC\u548cDAC<\/strong>\uff1a\u6a21\u6570\u8f6c\u6362\u5668\u548c\u6570\u6a21\u8f6c\u6362\u5668\u662fSTM32\u8fde\u63a5\u6a21\u62df\u4e16\u754c\u7684\u6865\u6881\u3002\u5b66\u4e60ADC\u7684\u91c7\u6837\u539f\u7406\u3001\u901a\u9053\u914d\u7f6e\u3001\u8f6c\u6362\u6a21\u5f0f\u7b49\uff0c\u4ee5\u53caDAC\u7684\u57fa\u672c\u4f7f\u7528\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662f\u7535\u538b\u6d4b\u91cf\u3001\u7b80\u6613\u793a\u6ce2\u5668\u3001\u4fe1\u53f7\u53d1\u751f\u5668\u7b49\u3002<\/p>\n<p>\u5b66\u4e60ADC\u65f6\uff0c\u8981\u7279\u522b\u6ce8\u610f\u91c7\u6837\u65f6\u95f4\u3001\u5206\u8fa8\u7387\u3001\u53c2\u8003\u7535\u538b\u7b49\u53c2\u6570\u7684\u5f71\u54cd\u3002\u6211\u66fe\u7ecf\u5728\u4e00\u4e2a\u9879\u76ee\u4e2d\uff0c\u56e0\u4e3a\u91c7\u6837\u65f6\u95f4\u8bbe\u7f6e\u8fc7\u77ed\uff0c\u5bfc\u81f4\u9ad8\u963b\u6297\u4fe1\u53f7\u6e90\u7684\u6d4b\u91cf\u7ed3\u679c\u4e25\u91cd\u4e0d\u51c6\u786e\u3002\u8fd9\u7c7b\u95ee\u9898\u53ea\u6709\u901a\u8fc7\u5b9e\u9645\u64cd\u4f5c\u624d\u80fd\u6df1\u523b\u7406\u89e3\u3002<\/p>\n<p><strong>\u5e38\u7528\u901a\u4fe1\u63a5\u53e3<\/strong>\uff1aI2C\u548cSPI\u662f\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u548c\u5916\u8bbe\u7684\u5e38\u7528\u63a5\u53e3\u3002\u5b66\u4e60\u8fd9\u4e24\u79cd\u534f\u8bae\u7684\u539f\u7406\u3001\u65f6\u5e8f\u7279\u70b9\u548cSTM32\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662f\u8bfb\u5199EEPROM\u3001\u9a71\u52a8OLED\u663e\u793a\u5c4f\u3001\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u7b49\u3002<\/p>\n<p>\u901a\u4fe1\u534f\u8bae\u7684\u5b66\u4e60\uff0c\u7406\u89e3\u65f6\u5e8f\u56fe\u662f\u5173\u952e\u3002\u6211\u5efa\u8bae\u4f7f\u7528\u903b\u8f91\u5206\u6790\u4eea\u89c2\u5bdf\u5b9e\u9645\u7684\u901a\u4fe1\u6ce2\u5f62\uff0c\u5bf9\u7167\u65f6\u5e8f\u56fe\u5206\u6790\uff0c\u8fd9\u6837\u80fd\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u534f\u8bae\u5de5\u4f5c\u539f\u7406\u3002\u5982\u679c\u6ca1\u6709\u903b\u8f91\u5206\u6790\u4eea\uff0c\u53ef\u4ee5\u4f7f\u7528\u793a\u6ce2\u5668\uff0c\u6216\u8005\u901a\u8fc7GPIO\u6a21\u62df\u65f6\u5e8f\u4fe1\u53f7\u5e76\u7528LED\u6307\u793a\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u9636\u6bb5\uff0c\u6211\u5f3a\u70c8\u5efa\u8bae\u91c7\u7528\u9879\u76ee\u9a71\u52a8\u7684\u5b66\u4e60\u65b9\u5f0f\uff0c\u5373\u5b66\u4e60\u4e00\u4e2a\u5916\u8bbe\u540e\uff0c\u7acb\u5373\u901a\u8fc7\u4e00\u4e2a\u5c0f\u9879\u76ee\u6765\u5e94\u7528\u5b83\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u80fd\u52a0\u6df1\u7406\u89e3\uff0c\u8fd8\u80fd\u63d0\u9ad8\u5b66\u4e60\u52a8\u529b\u3002\u4f8b\u5982\uff0c\u5b66\u5b8cADC\u540e\uff0c\u53ef\u4ee5\u505a\u4e00\u4e2a\u7b80\u5355\u7684\u7535\u538b\u8868\uff1b\u5b66\u5b8cI2C\u540e\uff0c\u53ef\u4ee5\u9a71\u52a8\u4e00\u4e2aOLED\u663e\u793a\u5c4f\u663e\u793a\u4fe1\u606f\u3002<\/p>\n<h4>\u7b2c\u56db\u9636\u6bb5\uff1a\u63a2\u7d22\u9ad8\u7ea7\u529f\u80fd\uff0c\u62d3\u5c55\u6280\u80fd\u5e7f\u5ea6\uff081-2\u4e2a\u6708\uff09<\/h4>\n<p>\u638c\u63e1\u4e86\u57fa\u7840\u5916\u8bbe\u540e\uff0c\u53ef\u4ee5\u5f00\u59cb\u63a2\u7d22STM32\u7684\u4e00\u4e9b\u9ad8\u7ea7\u529f\u80fd\uff0c\u8fd9\u4e9b\u529f\u80fd\u5728\u590d\u6742\u9879\u76ee\u4e2d\u7ecf\u5e38\u4f7f\u7528\uff1a<\/p>\n<p><strong>DMA<\/strong>\uff1a\u76f4\u63a5\u5185\u5b58\u8bbf\u95ee\u662f\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5b66\u4e60DMA\u7684\u57fa\u672c\u539f\u7406\u3001\u901a\u9053\u914d\u7f6e\u548c\u5e38\u89c1\u5e94\u7528\u573a\u666f\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662f\u9ad8\u901fADC\u91c7\u6837\u3001\u5927\u5bb9\u91cf\u6570\u636e\u4f20\u8f93\u7b49\u3002<\/p>\n<p>DMA\u662fSTM32\u4e2d\u7684\u4e00\u4e2a\u5f3a\u5927\u529f\u80fd\uff0c\u4f46\u4e5f\u662f\u521d\u5b66\u8005\u5bb9\u6613\u6df7\u6dc6\u7684\u6982\u5ff5\u3002\u6211\u8bb0\u5f97\u7b2c\u4e00\u6b21\u4f7f\u7528DMA\u8fdb\u884cADC\u91c7\u6837\u65f6\uff0c\u603b\u662f\u83b7\u53d6\u4e0d\u5230\u6b63\u786e\u6570\u636e\u3002\u540e\u6765\u53d1\u73b0\u662f\u6211\u5bf9DMA\u7684\u5de5\u4f5c\u6a21\u5f0f\u7406\u89e3\u6709\u8bef\uff0c\u6ca1\u6709\u6b63\u786e\u914d\u7f6e\u5faa\u73af\u6a21\u5f0f\u3002\u901a\u8fc7\u8fd9\u6b21\u7ecf\u5386\uff0c\u6211\u6df1\u523b\u7406\u89e3\u4e86DMA\u7684\u5de5\u4f5c\u673a\u5236\u3002<\/p>\n<p><strong>FSMC\/FMC<\/strong>\uff1a\u5916\u90e8\u5b58\u50a8\u5668\u63a5\u53e3\uff0c\u7528\u4e8e\u8fde\u63a5SRAM\u3001NOR Flash\u3001NAND Flash\u7b49\u5916\u90e8\u5b58\u50a8\u5668\u3002\u5b66\u4e60\u5176\u57fa\u672c\u914d\u7f6e\u548c\u65f6\u5e8f\u63a7\u5236\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662f\u9a71\u52a8\u5927\u5c3a\u5bf8LCD\u663e\u793a\u5c4f\u3001\u6269\u5c55\u5916\u90e8RAM\u7b49\u3002<\/p>\n<p>FSMC\/FMC\u7684\u914d\u7f6e\u6bd4\u8f83\u590d\u6742\uff0c\u6d89\u53ca\u5230\u5927\u91cf\u7684\u65f6\u5e8f\u53c2\u6570\u3002\u6211\u5efa\u8bae\u5148\u4ece\u7b80\u5355\u7684\u5e94\u7528\u5f00\u59cb\uff0c\u5982\u8fde\u63a58080\u63a5\u53e3\u7684LCD\u663e\u793a\u5c4f\uff0c\u7136\u540e\u518d\u5c1d\u8bd5\u66f4\u590d\u6742\u7684\u5e94\u7528\uff0c\u5982\u8fde\u63a5SRAM\u6216NOR Flash\u3002<\/p>\n<p><strong>USB\u8bbe\u5907\/\u4e3b\u673a<\/strong>\uff1aUSB\u529f\u80fd\u4f7fSTM32\u80fd\u591f\u4e0ePC\u6216\u5176\u4ed6USB\u8bbe\u5907\u901a\u4fe1\u3002\u5b66\u4e60USB\u534f\u8bae\u57fa\u7840\u3001STM32\u7684USB\u5916\u8bbe\u914d\u7f6e\u548c\u5e38\u7528\u7684USB\u7c7b\uff08\u5982CDC\u3001HID\u7b49\uff09\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662fUSB\u865a\u62df\u4e32\u53e3\u3001USB\u952e\u76d8\/\u9f20\u6807\u6a21\u62df\u7b49\u3002<\/p>\n<p>USB\u662f\u4e00\u4e2a\u76f8\u5bf9\u590d\u6742\u7684\u4e3b\u9898\uff0c\u6d89\u53ca\u5230\u534f\u8bae\u6808\u548c\u9a71\u52a8\u5f00\u53d1\u3002\u6211\u5efa\u8bae\u521d\u6b21\u63a5\u89e6\u65f6\uff0c\u4f7f\u7528ST\u63d0\u4f9b\u7684USB\u4e2d\u95f4\u4ef6\u5e93\uff0c\u5148\u5b9e\u73b0\u57fa\u672c\u529f\u80fd\uff0c\u7136\u540e\u518d\u6df1\u5165\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<p><strong>RTC\u548c\u4f4e\u529f\u8017\u6a21\u5f0f<\/strong>\uff1a\u5b9e\u65f6\u65f6\u949f\u548c\u4f4e\u529f\u8017\u6a21\u5f0f\u5728\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u4e2d\u975e\u5e38\u91cd\u8981\u3002\u5b66\u4e60RTC\u7684\u914d\u7f6e\u548c\u4f7f\u7528\uff0c\u4ee5\u53caSTM32\u7684\u5404\u79cd\u4f4e\u529f\u8017\u6a21\u5f0f\uff08Sleep\u3001Stop\u3001Standby\uff09\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662f\u7535\u6c60\u4f9b\u7535\u7684\u6570\u636e\u8bb0\u5f55\u5668\u3001\u4f4e\u529f\u8017\u4f20\u611f\u5668\u8282\u70b9\u7b49\u3002<\/p>\n<p>\u4f4e\u529f\u8017\u8bbe\u8ba1\u662f\u4e00\u4e2a\u7cfb\u7edf\u5de5\u7a0b\uff0c\u4e0d\u4ec5\u6d89\u53ca\u5230MCU\u7684\u5de5\u4f5c\u6a21\u5f0f\uff0c\u8fd8\u5305\u62ec\u5916\u8bbe\u7ba1\u7406\u3001\u7535\u6e90\u8bbe\u8ba1\u7b49\u591a\u4e2a\u65b9\u9762\u3002\u6211\u5728\u4e00\u4e2a\u4f4e\u529f\u8017\u9879\u76ee\u4e2d\uff0c\u5c3d\u7ba1\u914d\u7f6e\u4e86STM32\u7684Stop\u6a21\u5f0f\uff0c\u4f46\u56e0\u4e3a\u5916\u90e8\u4f20\u611f\u5668\u4e00\u76f4\u5904\u4e8e\u5de5\u4f5c\u72b6\u6001\uff0c\u7ed3\u679c\u6574\u4f53\u529f\u8017\u5e76\u6ca1\u6709\u663e\u8457\u964d\u4f4e\u3002\u8fd9\u4e2a\u6559\u8bad\u544a\u8bc9\u6211\u4eec\uff0c\u4f4e\u529f\u8017\u8bbe\u8ba1\u9700\u8981\u4ece\u7cfb\u7edf\u89d2\u5ea6\u8003\u8651\u3002<\/p>\n<p><strong>RTOS\u57fa\u7840<\/strong>\uff1a\u5bf9\u4e8e\u590d\u6742\u7684\u5d4c\u5165\u5f0f\u7cfb\u7edf\uff0c\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u80fd\u5927\u5927\u7b80\u5316\u5f00\u53d1\u3002\u5b66\u4e60FreeRTOS\u7b49\u5f00\u6e90RTOS\u7684\u57fa\u672c\u6982\u5ff5\u3001\u4efb\u52a1\u7ba1\u7406\u3001\u540c\u6b65\u673a\u5236\u7b49\u3002\u5b9e\u8df5\u9879\u76ee\u53ef\u4ee5\u662f\u591a\u529f\u80fd\u63a7\u5236\u5668\u3001\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u7cfb\u7edf\u7b49\u3002<\/p>\n<p>\u6211\u63a5\u89e6RTOS\u662f\u5728\u5de5\u4f5c\u540e\u7684\u4e00\u4e2a\u9879\u76ee\u4e2d\uff0c\u5f53\u65f6\u9700\u8981\u540c\u65f6\u5904\u7406\u591a\u8def\u4f20\u611f\u5668\u6570\u636e\u5e76\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002\u521a\u5f00\u59cb\u5c1d\u8bd5\u88f8\u673a\u7f16\u7a0b\uff0c\u4f46\u5f88\u5feb\u53d1\u73b0\u4ee3\u7801\u7ed3\u6784\u53d8\u5f97\u975e\u5e38\u590d\u6742\uff0c\u96be\u4ee5\u7ef4\u62a4\u3002\u8f6c\u5411FreeRTOS\u540e\uff0c\u901a\u8fc7\u4efb\u52a1\u5212\u5206\u548c\u6d88\u606f\u961f\u5217\uff0c\u4ee3\u7801\u7ed3\u6784\u53d8\u5f97\u6e05\u6670\u8bb8\u591a\uff0c\u5f00\u53d1\u6548\u7387\u4e5f\u5927\u5927\u63d0\u9ad8\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u9636\u6bb5\uff0c\u5efa\u8bae\u9009\u62e91-2\u4e2a\u611f\u5174\u8da3\u7684\u65b9\u5411\u6df1\u5165\u5b66\u4e60\uff0c\u800c\u4e0d\u662f\u9762\u9762\u4ff1\u5230\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5bf9\u65e0\u7ebf\u901a\u4fe1\u611f\u5174\u8da3\uff0c\u53ef\u4ee5\u91cd\u70b9\u5b66\u4e60STM32\u7684\u65e0\u7ebf\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\uff1b\u5982\u679c\u5bf9\u56fe\u5f62\u754c\u9762\u611f\u5174\u8da3\uff0c\u53ef\u4ee5\u6df1\u5165\u7814\u7a76\u5982\u4f55\u4f7f\u7528STM32\u9a71\u52a8\u5404\u79cd\u663e\u793a\u5c4f\u5e76\u5b9e\u73b0\u4ea4\u4e92\u754c\u9762\u3002<\/p>\n<h4>\u7b2c\u4e94\u9636\u6bb5\uff1a\u7cfb\u7edf\u7ea7\u9879\u76ee\u5b9e\u8df5\uff0c\u878d\u4f1a\u8d2f\u901a\uff082-3\u4e2a\u6708\uff09<\/h4>\n<p>\u5b66\u4e60\u7684\u6700\u7ec8\u76ee\u7684\u662f\u5e94\u7528\u3002\u5728\u638c\u63e1\u4e86\u5404\u79cd\u5916\u8bbe\u548c\u529f\u80fd\u540e\uff0c\u6700\u91cd\u8981\u7684\u662f\u901a\u8fc7\u5b9e\u9645\u9879\u76ee\u5c06\u8fd9\u4e9b\u77e5\u8bc6\u70b9\u4e32\u8054\u8d77\u6765\uff0c\u5f62\u6210\u7cfb\u7edf\u6027\u7684\u7406\u89e3\u548c\u5e94\u7528\u80fd\u529b\u3002<\/p>\n<p>\u6211\u5efa\u8bae\u9009\u62e9\u4e00\u4e2a\u76f8\u5bf9\u590d\u6742\u4f46\u53c8\u4e0d\u81f3\u4e8e\u8fc7\u4e8e\u5e9e\u5927\u7684\u9879\u76ee\uff0c\u7efc\u5408\u8fd0\u7528\u524d\u9762\u5b66\u5230\u7684\u77e5\u8bc6\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u6570\u5b57\u793a\u6ce2\u5668\uff1a\u7efc\u5408\u8fd0\u7528ADC\u3001DMA\u3001\u5b9a\u65f6\u5668\u3001\u663e\u793a\u5c4f\u9a71\u52a8\u7b49\u77e5\u8bc6<\/li>\n<li>\u56db\u8f74\u98de\u884c\u5668\u63a7\u5236\u5668\uff1a\u6d89\u53ca\u4f20\u611f\u5668\u63a5\u53e3\u3001PID\u63a7\u5236\u7b97\u6cd5\u3001\u7535\u673a\u9a71\u52a8\u7b49<\/li>\n<li>\u4fbf\u643a\u5f0f\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\uff1a\u5305\u62ec\u4f20\u611f\u5668\u63a5\u53e3\u3001\u6570\u636e\u5b58\u50a8\u3001\u4f4e\u529f\u8017\u8bbe\u8ba1\u7b49<\/li>\n<li>\u667a\u80fd\u5bb6\u5c45\u63a7\u5236\u4e2d\u5fc3\uff1a\u96c6\u6210\u5404\u79cd\u901a\u4fe1\u63a5\u53e3\u3001\u7528\u6237\u754c\u9762\u3001\u7f51\u7edc\u8fde\u63a5\u7b49<\/li>\n<\/ul>\n<p>\u6211\u81ea\u5df1\u7684\u7b2c\u4e00\u4e2a\u7cfb\u7edf\u7ea7\u9879\u76ee\u662f\u4e00\u4e2a\u57fa\u4e8eSTM32F4\u7684\u6570\u5b57\u793a\u6ce2\u5668\uff0c\u5b83\u5305\u62ec\u9ad8\u901fADC\u91c7\u6837\u3001DMA\u4f20\u8f93\u3001LCD\u663e\u793a\u548cUSB\u901a\u4fe1\u7b49\u529f\u80fd\u3002\u8fd9\u4e2a\u9879\u76ee\u8ba9\u6211\u6df1\u523b\u4f53\u4f1a\u5230\u4e86\u7cfb\u7edf\u8bbe\u8ba1\u7684\u590d\u6742\u6027\u548c\u5404\u6a21\u5757\u95f4\u534f\u4f5c\u7684\u91cd\u8981\u6027\u3002\u4f8b\u5982\uff0c\u5982\u4f55\u5728\u4fdd\u8bc1ADC\u91c7\u6837\u4e0d\u4e22\u5931\u7684\u540c\u65f6\uff0c\u5b9e\u73b0\u6d41\u7545\u7684\u663e\u793a\u5237\u65b0\u548c\u7528\u6237\u4ea4\u4e92\uff1f\u8fd9\u7c7b\u95ee\u9898\u5728\u5355\u4e00\u529f\u80fd\u7684\u5b66\u4e60\u4e2d\u662f\u4e0d\u4f1a\u9047\u5230\u7684\uff0c\u53ea\u6709\u5728\u7cfb\u7edf\u7ea7\u9879\u76ee\u4e2d\u624d\u80fd\u4f53\u4f1a\u548c\u89e3\u51b3\u3002<\/p>\n<p>\u5728\u9879\u76ee\u5b9e\u8df5\u4e2d\uff0c\u6211\u7279\u522b\u5efa\u8bae\u5173\u6ce8\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n<p><strong>\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1<\/strong>\uff1a\u5982\u4f55\u5408\u7406\u5212\u5206\u6a21\u5757\uff0c\u5b9a\u4e49\u6a21\u5757\u95f4\u7684\u63a5\u53e3\uff0c\u8bbe\u8ba1\u6570\u636e\u6d41\u8f6c\u8def\u5f84\uff0c\u8fd9\u4e9b\u90fd\u662f\u7cfb\u7edf\u8bbe\u8ba1\u7684\u6838\u5fc3\u95ee\u9898\u3002\u597d\u7684\u67b6\u6784\u8bbe\u8ba1\u80fd\u4f7f\u7cfb\u7edf\u66f4\u52a0\u6e05\u6670\u3001\u6613\u4e8e\u7ef4\u62a4\u548c\u6269\u5c55\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u5728\u6570\u5b57\u793a\u6ce2\u5668\u9879\u76ee\u4e2d\uff0c\u6700\u521d\u6211\u5c06ADC\u91c7\u6837\u548c\u663e\u793a\u5237\u65b0\u6df7\u5408\u5728\u4e00\u8d77\u7f16\u7a0b\uff0c\u7ed3\u679c\u4ee3\u7801\u65e2\u96be\u4ee5\u7406\u89e3\u53c8\u96be\u4ee5\u8c03\u8bd5\u3002\u540e\u6765\u6211\u91cd\u65b0\u8bbe\u8ba1\uff0c\u91c7\u7528\u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u6a21\u578b\uff0cADC\u6a21\u5757\u8d1f\u8d23\u6570\u636e\u91c7\u96c6\uff0c\u5c06\u6570\u636e\u653e\u5165\u7f13\u51b2\u533a\uff1b\u663e\u793a\u6a21\u5757\u4ece\u7f13\u51b2\u533a\u8bfb\u53d6\u6570\u636e\u5e76\u663e\u793a\u3002\u8fd9\u79cd\u67b6\u6784\u4f7f\u4ee3\u7801\u7ed3\u6784\u6e05\u6670\u4e86\u5f88\u591a\uff0c\u4e5f\u66f4\u5bb9\u6613\u6392\u67e5\u95ee\u9898\u3002<\/p>\n<p><strong>\u8d44\u6e90\u7ba1\u7406\u4e0e\u4f18\u5316<\/strong>\uff1aSTM32\u8d44\u6e90\u6709\u9650\uff0c\u5982\u4f55\u5408\u7406\u5206\u914d\u548c\u4f7f\u7528\u8fd9\u4e9b\u8d44\u6e90\u662f\u9879\u76ee\u6210\u529f\u7684\u5173\u952e\u3002\u5305\u62ec\u5185\u5b58\u7ba1\u7406\u3001CPU\u65f6\u95f4\u5206\u914d\u3001\u5916\u8bbe\u8d44\u6e90\u5171\u4eab\u7b49\u3002<\/p>\n<p>\u5728\u4e00\u4e2a\u9879\u76ee\u4e2d\uff0c\u6211\u539f\u672c\u4f7f\u7528\u5927\u91cf\u5168\u5c40\u53d8\u91cf\u548c\u9759\u6001\u7f13\u51b2\u533a\uff0c\u7ed3\u679c\u5f88\u5feb\u8017\u5c3d\u4e86RAM\u3002\u540e\u6765\u6539\u7528\u52a8\u6001\u5185\u5b58\u5206\u914d\u548c\u8d44\u6e90\u590d\u7528\u6280\u672f\uff0c\u624d\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002\u8fd9\u8ba9\u6211\u8ba4\u8bc6\u5230\uff0c\u5728\u8d44\u6e90\u53d7\u9650\u7684\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u8d44\u6e90\u7ba1\u7406\u6bd4\u5728PC\u6216\u670d\u52a1\u5668\u4e0a\u5f00\u53d1\u66f4\u52a0\u91cd\u8981\u3002<\/p>\n<p><strong>\u8c03\u8bd5\u4e0e\u95ee\u9898\u6392\u67e5<\/strong>\uff1a\u590d\u6742\u9879\u76ee\u4e2d\u5fc5\u7136\u4f1a\u9047\u5230\u5404\u79cd\u95ee\u9898\uff0c\u5982\u4f55\u6709\u6548\u5730\u5b9a\u4f4d\u548c\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u662f\u5de5\u7a0b\u5e08\u5fc5\u5907\u7684\u6280\u80fd\u3002<\/p>\n<p>\u6211\u5728\u8c03\u8bd5\u6570\u5b57\u793a\u6ce2\u5668\u9879\u76ee\u65f6\uff0c\u9047\u5230\u4e00\u4e2a\u56f0\u6270\u6211\u5f88\u4e45\u7684\u95ee\u9898\uff1a\u7cfb\u7edf\u5076\u5c14\u4f1a\u83ab\u540d\u5176\u5999\u5730\u6b7b\u673a\u3002\u6700\u521d\u6211\u4ee5\u4e3a\u662f\u4ee3\u7801\u903b\u8f91\u95ee\u9898\uff0c\u68c0\u67e5\u4e86\u5f88\u591a\u904d\u90fd\u6ca1\u53d1\u73b0\u95ee\u9898\u3002\u540e\u6765\u901a\u8fc7\u6dfb\u52a0\u65e5\u5fd7\u548c\u4f7f\u7528\u8c03\u8bd5\u5668\u5355\u6b65\u8ddf\u8e2a\uff0c\u6700\u7ec8\u53d1\u73b0\u662f\u4e2d\u65ad\u5904\u7406\u51fd\u6570\u4e2d\u8bef\u64cd\u4f5c\u4e86\u672a\u521d\u59cb\u5316\u7684\u6307\u9488\u5bfc\u81f4\u7684\u3002\u8fd9\u6b21\u7ecf\u5386\u8ba9\u6211\u660e\u767d\u4e86\u7cfb\u7edf\u6027\u8c03\u8bd5\u65b9\u6cd5\u7684\u91cd\u8981\u6027\uff0c\u4ee5\u53ca\u5982\u4f55\u4e00\u6b65\u6b65\u7f29\u5c0f\u95ee\u9898\u8303\u56f4\u3002<\/p>\n<p><strong>\u6587\u6863\u4e0e\u4ee3\u7801\u89c4\u8303<\/strong>\uff1a\u826f\u597d\u7684\u6587\u6863\u548c\u4ee3\u7801\u89c4\u8303\u5bf9\u4e8e\u9879\u76ee\u7684\u957f\u671f\u7ef4\u62a4\u81f3\u5173\u91cd\u8981\u3002\u517b\u6210\u7f16\u5199\u6e05\u6670\u6ce8\u91ca\u3001\u9075\u5faa\u4e00\u81f4\u7684\u7f16\u7801\u98ce\u683c\u7684\u4e60\u60ef\u3002<\/p>\n<p>\u6211\u66fe\u7ecf\u63a5\u624b\u8fc7\u4e00\u4e2a\u6ca1\u6709\u4efb\u4f55\u6587\u6863\u3001\u4ee3\u7801\u6df7\u4e71\u7684\u9879\u76ee\uff0c\u82b1\u4e86\u6574\u6574\u4e24\u5468\u65f6\u95f4\u624d\u5927\u81f4\u7406\u89e3\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u3002\u8fd9\u8ba9\u6211\u6df1\u523b\u8ba4\u8bc6\u5230\u6587\u6863\u548c\u4ee3\u7801\u89c4\u8303\u7684\u91cd\u8981\u6027\uff0c\u4ece\u90a3\u4ee5\u540e\uff0c\u6211\u5bf9\u81ea\u5df1\u7684\u6bcf\u4e2a\u9879\u76ee\u90fd\u4f1a\u7f16\u5199\u57fa\u672c\u7684\u8bbe\u8ba1\u6587\u6863\u548c\u4ee3\u7801\u6ce8\u91ca\u3002<\/p>\n<p>\u901a\u8fc7\u7cfb\u7edf\u7ea7\u9879\u76ee\u7684\u5b9e\u8df5\uff0c\u4f60\u4e0d\u4ec5\u80fd\u591f\u5de9\u56fa\u548c\u6df1\u5316\u5bf9STM32\u7684\u7406\u89e3\uff0c\u8fd8\u80fd\u57f9\u517b\u7cfb\u7edf\u601d\u7ef4\u548c\u5de5\u7a0b\u5b9e\u8df5\u80fd\u529b\uff0c\u8fd9\u5bf9\u672a\u6765\u7684\u804c\u4e1a\u53d1\u5c55\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<h3>\u5b66\u4e60\u8d44\u6e90\u63a8\u8350\uff1a\u5982\u4f55\u627e\u5230\u9760\u8c31\u7684\u5b66\u4e60\u6750\u6599<\/h3>\n<p>\u5728\u5b66\u4e60\u8fc7\u7a0b\u4e2d\uff0c\u4f18\u8d28\u7684\u5b66\u4e60\u8d44\u6e90\u80fd\u591f\u4e8b\u534a\u529f\u500d\u3002\u4ee5\u4e0b\u662f\u6211\u8ba4\u4e3a\u5bf9STM32\u5b66\u4e60\u7279\u522b\u6709\u5e2e\u52a9\u7684\u8d44\u6e90\uff1a<\/p>\n<h4>\u5b98\u65b9\u6587\u6863\uff1a\u6700\u6743\u5a01\u7684\u8d44\u6599\u6765\u6e90<\/h4>\n<p>ST\u5b98\u65b9\u63d0\u4f9b\u7684\u6587\u6863\u662f\u6700\u6743\u5a01\u3001\u6700\u5168\u9762\u7684\u8d44\u6599\u6765\u6e90\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u53c2\u8003\u624b\u518c(Reference Manual)\uff1a\u8be6\u7ec6\u63cf\u8ff0STM32\u5185\u90e8\u7ed3\u6784\u548c\u5404\u4e2a\u5916\u8bbe\u7684\u5de5\u4f5c\u539f\u7406<\/li>\n<li>\u6570\u636e\u624b\u518c(Datasheet)\uff1a\u5305\u542b\u5177\u4f53\u578b\u53f7\u7684\u7535\u6c14\u7279\u6027\u3001\u5f15\u811a\u5b9a\u4e49\u7b49\u4fe1\u606f<\/li>\n<li>\u5e94\u7528\u7b14\u8bb0(Application Note)\uff1a\u9488\u5bf9\u7279\u5b9a\u5e94\u7528\u573a\u666f\u7684\u8be6\u7ec6\u6307\u5bfc<\/li>\n<li>\u793a\u4f8b\u4ee3\u7801(Example Code)\uff1a\u5b98\u65b9\u63d0\u4f9b\u7684\u5404\u79cd\u529f\u80fd\u793a\u4f8b<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u6587\u6863\u867d\u7136\u5927\u90e8\u5206\u662f\u82f1\u6587\u7684\uff0c\u9605\u8bfb\u8d77\u6765\u53ef\u80fd\u6709\u4e9b\u56f0\u96be\uff0c\u4f46\u5b83\u4eec\u662f\u6700\u7cbe\u786e\u3001\u6700\u53ef\u9760\u7684\u4fe1\u606f\u6765\u6e90\u3002\u6211\u5efa\u8bae\u5373\u4f7f\u5728\u5b66\u4e60\u521d\u671f\uff0c\u4e5f\u8981\u5c1d\u8bd5\u9605\u8bfb\u5b98\u65b9\u6587\u6863\uff0c\u57f9\u517b\u67e5\u9605\u6280\u672f\u6587\u6863\u7684\u80fd\u529b\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u5728\u89e3\u51b3\u4e00\u4e2aADC\u6e29\u5ea6\u4f20\u611f\u5668\u95ee\u9898\u65f6\uff0c\u7ffb\u904d\u4e86\u7f51\u4e0a\u7684\u6559\u7a0b\u548c\u8bba\u575b\u90fd\u6ca1\u627e\u5230\u7b54\u6848\uff0c\u6700\u540e\u5728\u5b98\u65b9\u53c2\u8003\u624b\u518c\u7684\u4e00\u4e2a\u5c0f\u6ce8\u91ca\u4e2d\u53d1\u73b0\u4e86\u5173\u952e\u4fe1\u606f\u3002\u8fd9\u8ba9\u6211\u660e\u767d\uff0c\u5b98\u65b9\u6587\u6863\u867d\u7136\u770b\u8d77\u6765\u67af\u71e5\uff0c\u4f46\u5f80\u5f80\u5305\u542b\u4e86\u6700\u5173\u952e\u3001\u6700\u51c6\u786e\u7684\u4fe1\u606f\u3002<\/p>\n<h4>\u5f00\u53d1\u677f\u914d\u5957\u6559\u7a0b\uff1a\u5165\u95e8\u7684\u6377\u5f84<\/h4>\n<p>\u56fd\u5185\u5382\u5546\u5982\u6b63\u70b9\u539f\u5b50\u3001\u91ce\u706b\u7535\u5b50\u7b49\u63d0\u4f9b\u7684\u5f00\u53d1\u677f\u901a\u5e38\u914d\u6709\u8be6\u7ec6\u7684\u4e2d\u6587\u6559\u7a0b\uff0c\u8fd9\u4e9b\u6559\u7a0b\u6309\u7167\u7531\u6d45\u5165\u6df1\u7684\u987a\u5e8f\u7f16\u6392\uff0c\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\u3002<\/p>\n<p>\u6211\u6700\u521d\u5b66\u4e60STM32\u5c31\u662f\u901a\u8fc7\u6b63\u70b9\u539f\u5b50\u7684\u6559\u7a0b\uff0c\u5b83\u7cfb\u7edf\u5730\u4ecb\u7ecd\u4e86\u5404\u4e2a\u5916\u8bbe\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4e86\u5927\u91cf\u793a\u4f8b\u4ee3\u7801\u3002\u8fd9\u4e9b\u6559\u7a0b\u867d\u7136\u6df1\u5ea6\u6709\u9650\uff0c\u4f46\u5bf9\u5165\u95e8\u9636\u6bb5\u7684\u5b66\u4e60\u8005\u6765\u8bf4\u5df2\u7ecf\u8db3\u591f\u4e86\u3002<\/p>\n<h4>\u7f51\u7edc\u89c6\u9891\u6559\u7a0b\uff1a\u76f4\u89c2\u7684\u5b66\u4e60\u65b9\u5f0f<\/h4>\n<p>B\u7ad9\u3001YouTube\u7b49\u5e73\u53f0\u4e0a\u6709\u5927\u91cf\u7684STM32\u6559\u5b66\u89c6\u9891\uff0c\u9002\u5408\u559c\u6b22\u89c6\u89c9\u5b66\u4e60\u7684\u4eba\u3002\u4f46\u8981\u6ce8\u610f\u7504\u522b\u5185\u5bb9\u8d28\u91cf\uff0c\u4f18\u5148\u9009\u62e9\u70b9\u51fb\u91cf\u9ad8\u3001\u8bc4\u4ef7\u597d\u7684\u7cfb\u5217\u6559\u7a0b\u3002<\/p>\n<p>\u6211\u5728\u5b66\u4e60\u4e00\u4e9b\u590d\u6742\u6982\u5ff5\uff08\u5982DMA\u548cFSMC\uff09\u65f6\uff0c\u5e38\u5e38\u501f\u52a9\u89c6\u9891\u6559\u7a0b\u3002\u770b\u5230\u522b\u4eba\u4e00\u6b65\u6b65\u64cd\u4f5c\u548c\u8bb2\u89e3\uff0c\u6bd4\u5355\u7eaf\u9605\u8bfb\u6587\u5b57\u66f4\u5bb9\u6613\u7406\u89e3\u3002\u7279\u522b\u662f\u4e00\u4e9b\u65f6\u5e8f\u76f8\u5173\u7684\u6982\u5ff5\uff0c\u901a\u8fc7\u52a8\u753b\u6f14\u793a\u80fd\u591f\u76f4\u89c2\u5730\u5c55\u793a\u5176\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<h4>\u4e13\u4e1a\u4e66\u7c4d\uff1a\u7cfb\u7edf\u800c\u6df1\u5165\u7684\u77e5\u8bc6\u6e90\u6cc9<\/h4>\n<p>\u5e02\u9762\u4e0a\u6709\u4e0d\u5c11\u5173\u4e8eSTM32\u7684\u4e13\u4e1a\u4e66\u7c4d\uff0c\u5982\u300aSTM32\u6743\u5a01\u6307\u5357\u300b\u3001\u300aARM Cortex-M3\u4e0eSTM32\u7cfb\u7edf\u5f00\u53d1\u6307\u5357\u300b\u7b49\u3002\u8fd9\u4e9b\u4e66\u7c4d\u901a\u5e38\u5bf9\u539f\u7406\u8bb2\u89e3\u66f4\u52a0\u6df1\u5165\uff0c\u9002\u5408\u6709\u4e00\u5b9a\u57fa\u7840\u540e\u7cfb\u7edf\u5b66\u4e60\u3002<\/p>\n<p>\u6211\u5728\u5165\u95e8\u9636\u6bb5\u5c31\u5c1d\u8bd5\u9605\u8bfb\u300aSTM32\u6743\u5a01\u6307\u5357\u300b\uff0c\u7ed3\u679c\u53d1\u73b0\u5185\u5bb9\u592a\u6df1\u5965\uff0c\u5f88\u96be\u7406\u89e3\u3002\u4f46\u5728\u5b66\u4e60\u4e86\u4e00\u6bb5\u65f6\u95f4\u3001\u79ef\u7d2f\u4e86\u4e00\u4e9b\u5b9e\u8df5\u7ecf\u9a8c\u540e\u518d\u56de\u8fc7\u5934\u6765\u770b\uff0c\u5374\u53d1\u73b0\u8fd9\u672c\u4e66\u8bb2\u89e3\u5f97\u975e\u5e38\u900f\u5f7b\uff0c\u5e2e\u52a9\u6211\u7406\u89e3\u4e86\u8bb8\u591a\u4e4b\u524d\u56f0\u60d1\u7684\u6982\u5ff5\u3002<\/p>\n<h4>\u5f00\u6e90\u9879\u76ee\uff1a\u5b66\u4e60\u5b9e\u9645\u5e94\u7528\u7684\u7a97\u53e3<\/h4>\n<p>GitHub\u7b49\u5e73\u53f0\u4e0a\u6709\u5927\u91cf\u57fa\u4e8eSTM32\u7684\u5f00\u6e90\u9879\u76ee\uff0c\u4ece\u7b80\u5355\u7684LED\u63a7\u5236\u5230\u590d\u6742\u7684\u98de\u884c\u63a7\u5236\u5668\u5e94\u7528\u3002\u9605\u8bfb\u4f18\u8d28\u5f00\u6e90\u9879\u76ee\u7684\u4ee3\u7801\uff0c\u80fd\u591f\u5b66\u4e60\u5230\u5b9e\u9645\u9879\u76ee\u4e2d\u7684\u8bbe\u8ba1\u601d\u60f3\u548c\u5b9e\u73b0\u6280\u5de7\u3002<\/p>\n<p>\u6211\u7279\u522b\u63a8\u8350\u67e5\u770b\u4e00\u4e9b\u77e5\u540d\u7684\u5f00\u6e90\u9879\u76ee\uff0c\u5982Betaflight\uff08\u98de\u884c\u63a7\u5236\u5668\u56fa\u4ef6\uff09\u3001STM32CubeMX\u751f\u6210\u7684\u793a\u4f8b\u4ee3\u7801\u7b49\u3002\u8fd9\u4e9b\u9879\u76ee\u901a\u5e38\u6709\u826f\u597d\u7684\u4ee3\u7801\u7ed3\u6784\u548c\u8be6\u7ec6\u7684\u6ce8\u91ca\uff0c\u975e\u5e38\u9002\u5408\u5b66\u4e60\u3002<\/p>\n<h3>\u5b66\u4e60\u65b9\u6cd5\u4e0e\u6280\u5de7\uff1a\u4e8b\u534a\u529f\u500d\u7684\u79d8\u8bc0<\/h3>\n<p>\u9664\u4e86\u7cfb\u7edf\u7684\u5b66\u4e60\u8def\u5f84\u548c\u4f18\u8d28\u7684\u5b66\u4e60\u8d44\u6e90\u5916\uff0c\u826f\u597d\u7684\u5b66\u4e60\u65b9\u6cd5\u548c\u6280\u5de7\u4e5f\u80fd\u5927\u5927\u63d0\u9ad8\u5b66\u4e60\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u6211\u5728\u591a\u5e74\u5b66\u4e60\u548c\u6559\u5b66\u8fc7\u7a0b\u4e2d\u603b\u7ed3\u7684\u4e00\u4e9b\u65b9\u6cd5\uff1a<\/p>\n<h4>\u9879\u76ee\u9a71\u52a8\u5b66\u4e60\uff1a\u4ece\u5b9e\u8df5\u4e2d\u83b7\u53d6\u77e5\u8bc6<\/h4>\n<p>\u7eaf\u7cb9\u7684\u7406\u8bba\u5b66\u4e60\u5f80\u5f80\u67af\u71e5\u4e14\u96be\u4ee5\u8bb0\u5fc6\uff0c\u5c06\u5b66\u4e60\u4e0e\u5177\u4f53\u9879\u76ee\u7ed3\u5408\u8d77\u6765\uff0c\u80fd\u591f\u5927\u5927\u63d0\u9ad8\u5b66\u4e60\u6548\u679c\u548c\u5174\u8da3\u3002\u6bcf\u5b66\u4e60\u4e00\u4e2a\u65b0\u77e5\u8bc6\u70b9\uff0c\u5c31\u7acb\u5373\u901a\u8fc7\u4e00\u4e2a\u5c0f\u9879\u76ee\u6765\u5e94\u7528\u5b83\u3002<\/p>\n<p>\u6211\u5728\u6559\u6388STM32\u65f6\uff0c\u603b\u662f\u4e3a\u6bcf\u4e2a\u77e5\u8bc6\u70b9\u8bbe\u8ba1\u4e00\u4e2a\u5c0f\u9879\u76ee\u3002\u4f8b\u5982\uff0c\u5b66\u4e60GPIO\u540e\u505a\u4e00\u4e2a\u6d41\u6c34\u706f\uff0c\u5b66\u4e60ADC\u540e\u505a\u4e00\u4e2a\u7535\u538b\u6d4b\u91cf\u5668\uff0c\u5b66\u4e60USART\u540e\u5b9e\u73b0\u4e32\u53e3\u901a\u4fe1\u63a7\u5236\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u80fd\u5de9\u56fa\u77e5\u8bc6\uff0c\u8fd8\u80fd\u57f9\u517b\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u7684\u80fd\u529b\u3002<\/p>\n<p>\u8bb0\u5f97\u6211\u81ea\u5df1\u521a\u5b66\u5b8cI2C\u901a\u4fe1\u65f6\uff0c\u7acb\u5373\u5c1d\u8bd5\u4e86\u9a71\u52a8\u4e00\u4e2aOLED\u663e\u793a\u5c4f\u7684\u9879\u76ee\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4e0d\u4ec5\u7406\u89e3\u4e86I2C\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u8fd8\u5b66\u4f1a\u4e86\u5982\u4f55\u9605\u8bfb\u5916\u8bbe\u6570\u636e\u624b\u518c\u3001\u5982\u4f55\u8c03\u8bd5\u901a\u4fe1\u95ee\u9898\uff0c\u6536\u83b7\u8fdc\u8d85\u7eaf\u7cb9\u7684\u7406\u8bba\u5b66\u4e60\u3002<\/p>\n<h4>\u6df1\u5165\u7406\u89e3\u800c\u975e\u7b80\u5355\u8bb0\u5fc6<\/h4>\n<p>STM32\u5b66\u4e60\u4e2d\u6709\u5927\u91cf\u7684\u5bc4\u5b58\u5668\u3001\u4f4d\u5b9a\u4e49\u548c\u914d\u7f6e\u6b65\u9aa4\uff0c\u7b80\u5355\u5730\u8bb0\u5fc6\u8fd9\u4e9b\u5185\u5bb9\u4e0d\u4ec5\u56f0\u96be\uff0c\u800c\u4e14\u5bb9\u6613\u9057\u5fd8\u3002\u66f4\u6709\u6548\u7684\u65b9\u6cd5\u662f\u7406\u89e3\u8fd9\u4e9b\u8bbe\u8ba1\u7684\u539f\u7406\u548c\u903b\u8f91\uff0c\u5efa\u7acb\u6982\u5ff5\u95f4\u7684\u8054\u7cfb\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5b66\u4e60GPIO\u65f6\uff0c\u4e0d\u8981\u7b80\u5355\u8bb0\u5fc6GPIO_Mode_IN_FLOATING\u3001GPIO_Mode_IPU\u8fd9\u4e9b\u6a21\u5f0f\u7684\u540d\u79f0\uff0c\u800c\u8981\u7406\u89e3\u4e3a\u4ec0\u4e48\u9700\u8981\u8fd9\u4e9b\u4e0d\u540c\u7684\u8f93\u5165\u6a21\u5f0f\uff0c\u5b83\u4eec\u5404\u81ea\u9002\u7528\u4e8e\u4ec0\u4e48\u573a\u666f\uff0c\u5185\u90e8\u7535\u8def\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u3002\u5f53\u4f60\u7406\u89e3\u4e86\u8fd9\u4e9b\uff0c\u5373\u4f7f\u5fd8\u8bb0\u4e86\u5177\u4f53\u7684\u540d\u79f0\uff0c\u4e5f\u80fd\u6839\u636e\u9700\u6c42\u9009\u62e9\u6b63\u786e\u7684\u6a21\u5f0f\u3002<\/p>\n<p>\u6211\u5728\u5b66\u4e60\u5b9a\u65f6\u5668\u65f6\u5c31\u8d70\u8fc7\u5f2f\u8def\u3002\u6700\u521d\u6211\u8bd5\u56fe\u8bb0\u5fc6\u5404\u79cd\u5b9a\u65f6\u5668\u5bc4\u5b58\u5668\u7684\u914d\u7f6e\u6b65\u9aa4\uff0c\u7ed3\u679c\u603b\u662f\u6df7\u6dc6\u3002\u540e\u6765\u6211\u753b\u4e86\u5b9a\u65f6\u5668\u7684\u5185\u90e8\u6846\u56fe\uff0c\u7406\u89e3\u4e86\u9884\u5206\u9891\u5668\u3001\u8ba1\u6570\u5668\u3001\u81ea\u52a8\u91cd\u88c5\u8f7d\u7b49\u6982\u5ff5\u7684\u5173\u7cfb\uff0c\u518d\u914d\u7f6e\u65f6\u5c31\u6e05\u6670\u591a\u4e86\u3002<\/p>\n<h4>\u624b\u5199\u4ee3\u7801\u800c\u975e\u7b80\u5355\u590d\u5236<\/h4>\n<p>\u5b66\u4e60\u8fc7\u7a0b\u4e2d\uff0c\u5c3d\u91cf\u907f\u514d\u7b80\u5355\u5730\u590d\u5236\u7c98\u8d34\u4ee3\u7801\uff0c\u800c\u5e94\u8be5\u81ea\u5df1\u624b\u5199\u3002\u8fd9\u4e0d\u4ec5\u80fd\u52a0\u6df1\u7406\u89e3\uff0c\u8fd8\u80fd\u8bad\u7ec3\u7f16\u7a0b\u80fd\u529b\u548c\u53d1\u73b0\u9519\u8bef\u7684\u80fd\u529b\u3002<\/p>\n<p>\u6211\u770b\u8fc7\u4e0d\u5c11\u5b66\u751f\u5b66\u4e60STM32\u65f6\uff0c\u53ea\u662f\u590d\u5236\u6559\u7a0b\u4e2d\u7684\u4ee3\u7801\uff0c\u7136\u540e\u8fd0\u884c\u67e5\u770b\u7ed3\u679c\u3002\u8fd9\u79cd\u65b9\u5f0f\u867d\u7136\u80fd\u5feb\u901f\u770b\u5230\u6548\u679c\uff0c\u4f46\u5b66\u4e60\u6548\u679c\u5374\u5f88\u6709\u9650\u3002\u771f\u6b63\u7684\u5b66\u4e60\u5e94\u8be5\u662f\u7406\u89e3\u4ee3\u7801\u7684\u6bcf\u4e00\u884c\uff0c\u601d\u8003\u4e3a\u4ec0\u4e48\u8981\u8fd9\u6837\u5199\uff0c\u7136\u540e\u81ea\u5df1\u52a8\u624b\u5b9e\u73b0\u3002<\/p>\n<p>\u8bb0\u5f97\u6211\u5b66\u4e60DMA\u65f6\uff0c\u7b2c\u4e00\u6b21\u53ea\u662f\u7b80\u5355\u590d\u5236\u4e86\u793a\u4f8b\u4ee3\u7801\uff0c\u7ed3\u679c\u4ee3\u7801\u867d\u7136\u80fd\u8fd0\u884c\uff0c\u4f46\u6211\u5bf9DMA\u7684\u5de5\u4f5c\u539f\u7406\u5e76\u6ca1\u6709\u771f\u6b63\u7406\u89e3\u3002\u540e\u6765\u6211\u5220\u6389\u4ee3\u7801\uff0c\u53c2\u8003\u6570\u636e\u624b\u518c\u91cd\u65b0\u7f16\u5199\uff0c\u8fc7\u7a0b\u4e2d\u867d\u7136\u9047\u5230\u4e86\u4e0d\u5c11\u9519\u8bef\uff0c\u4f46\u6bcf\u89e3\u51b3\u4e00\u4e2a\u95ee\u9898\uff0c\u6211\u5bf9DMA\u7684\u7406\u89e3\u5c31\u6df1\u5165\u4e00\u5206\u3002<\/p>\n<h4>\u7cfb\u7edf\u8bb0\u5f55\u4e0e\u603b\u7ed3<\/h4>\n<p>\u5b66\u4e60\u8fc7\u7a0b\u4e2d\uff0c\u517b\u6210\u8bb0\u5f55\u7b14\u8bb0\u548c\u603b\u7ed3\u7684\u4e60\u60ef\u3002\u8bb0\u5f55\u4e0d\u4ec5\u5305\u62ec\u77e5\u8bc6\u70b9\uff0c\u8fd8\u5e94\u5305\u62ec\u9047\u5230\u7684\u95ee\u9898\u3001\u89e3\u51b3\u65b9\u6cd5\u3001\u5b9e\u8df5\u5fc3\u5f97\u7b49\u3002<\/p>\n<p>\u6211\u4f7f\u7528\u7684\u65b9\u6cd5\u662f\u5efa\u7acb\u4e00\u4e2a\u77e5\u8bc6\u5e93\uff0c\u6309\u7167\u5916\u8bbe\u7c7b\u578b\u5206\u7c7b\u6574\u7406\u7b14\u8bb0\u3002\u6bcf\u4e2a\u5916\u8bbe\u7684\u7b14\u8bb0\u5305\u62ec\u57fa\u672c\u539f\u7406\u3001\u5e38\u7528\u914d\u7f6e\u65b9\u6cd5\u3001\u5b9e\u8df5\u9879\u76ee\u4e2d\u9047\u5230\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u6837\u7684\u77e5\u8bc6\u5e93\u4e0d\u4ec5\u65b9\u4fbf\u590d\u4e60\uff0c\u8fd8\u662f\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u65f6\u7684\u53c2\u8003\u8d44\u6599\u3002<\/p>\n<p>\u7279\u522b\u662f\u5bf9\u4e8e\u4e00\u4e9b\u4e0d\u5e38\u7528\u4f46\u91cd\u8981\u7684\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4e0d\u8bb0\u5f55\uff0c\u5f88\u5bb9\u6613\u968f\u65f6\u95f4\u6d41\u901d\u800c\u9057\u5fd8\u3002\u4f8b\u5982\uff0c\u6211\u66fe\u7ecf\u5728\u4e00\u4e2a\u9879\u76ee\u4e2d\u89e3\u51b3\u4e86\u4e00\u4e2aFSMC\u65f6\u5e8f\u95ee\u9898\uff0c\u5982\u679c\u6ca1\u6709\u8bb0\u5f55\u4e0b\u6765\uff0c\u4e0b\u6b21\u9047\u5230\u7c7b\u4f3c\u95ee\u9898\u53ef\u80fd\u53c8\u8981\u4ece\u5934\u7814\u7a76\u3002<\/p>\n<h4>\u5411\u793e\u533a\u63d0\u95ee\u4e0e\u8d21\u732e<\/h4>\n<p>\u52a0\u5165STM32\u76f8\u5173\u7684\u8bba\u575b\u3001\u7fa4\u7ec4\u6216\u793e\u533a\uff0c\u79ef\u6781\u63d0\u95ee\u548c\u5206\u4eab\u7ecf\u9a8c\u3002\u901a\u8fc7\u4e0e\u4ed6\u4eba\u7684\u4ea4\u6d41\uff0c\u53ef\u4ee5\u62d3\u5bbd\u89c6\u91ce\u3001\u52a0\u6df1\u7406\u89e3\uff0c\u540c\u65f6\u4e5f\u80fd\u5efa\u7acb\u4eba\u8109\u3002<\/p>\n<p>\u6211\u7ecf\u5e38\u6d3b\u8dc3\u5728\u4e00\u4e9b\u5d4c\u5165\u5f0f\u8bba\u575b\u4e0a\uff0c\u4e0d\u4ec5\u63d0\u51fa\u81ea\u5df1\u7684\u95ee\u9898\uff0c\u4e5f\u5c1d\u8bd5\u56de\u7b54\u4ed6\u4eba\u7684\u95ee\u9898\u3002\u5728\u56de\u7b54\u8fc7\u7a0b\u4e2d\uff0c\u6211\u53d1\u73b0\u81ea\u5df1\u5bf9\u77e5\u8bc6\u7684\u7406\u89e3\u4f1a\u66f4\u52a0\u6df1\u5165\uff0c\u6709\u65f6\u8fd8\u4f1a\u53d1\u73b0\u81ea\u5df1\u77e5\u8bc6\u7684\u76f2\u70b9\u3002<\/p>\n<p>\u8bb0\u5f97\u6709\u4e00\u6b21\uff0c\u6211\u5728\u8bba\u575b\u4e0a\u770b\u5230\u4e00\u4e2a\u5173\u4e8eSTM32 Flash\u7f16\u7a0b\u7684\u95ee\u9898\uff0c\u867d\u7136\u6211\u4e4b\u524d\u505a\u8fc7\u7c7b\u4f3c\u529f\u80fd\uff0c\u4f46\u56de\u7b54\u65f6\u53d1\u73b0\u81ea\u5df1\u5bf9\u67d0\u4e9b\u7ec6\u8282\u7406\u89e3\u4e0d\u591f\u3002\u4e8e\u662f\u6211\u67e5\u9605\u8d44\u6599\u3001\u505a\u4e86\u5b9e\u9a8c\uff0c\u6700\u7ec8\u4e0d\u4ec5\u89e3\u7b54\u4e86\u63d0\u95ee\u8005\u7684\u7591\u60d1\uff0c\u81ea\u5df1\u4e5f\u5b66\u5230\u4e86\u65b0\u77e5\u8bc6\u3002<\/p>\n<h3>\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u7684\u5e38\u89c1\u8bef\u533a<\/h3>\n<p>\u5728\u6307\u5bfc\u4ed6\u4eba\u5b66\u4e60STM32\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u53d1\u73b0\u5f88\u591a\u4eba\u5bb9\u6613\u9677\u5165\u4e00\u4e9b\u8bef\u533a\uff0c\u8fd9\u4e9b\u8bef\u533a\u4f1a\u5f71\u54cd\u5b66\u4e60\u6548\u679c\uff0c\u751a\u81f3\u5bfc\u81f4\u653e\u5f03\u5b66\u4e60\u3002\u8ba4\u8bc6\u5e76\u907f\u5f00\u8fd9\u4e9b\u8bef\u533a\uff0c\u80fd\u8ba9\u4f60\u7684\u5b66\u4e60\u4e4b\u8def\u66f4\u52a0\u987a\u7545\u3002<\/p>\n<h4>\u8bef\u533a\u4e00\uff1a\u8fc7\u5ea6\u4f9d\u8d56\u5e93\u51fd\u6570\uff0c\u5ffd\u89c6\u5e95\u5c42\u539f\u7406<\/h4>\n<p>STM32\u63d0\u4f9b\u4e86\u8bf8\u5982\u6807\u51c6\u5916\u8bbe\u5e93(StdPeriph)\u3001HAL\u5e93\u7b49\u591a\u79cd\u5e93\u51fd\u6570\uff0c\u4f7f\u7528\u8fd9\u4e9b\u5e93\u80fd\u591f\u5feb\u901f\u5b9e\u73b0\u529f\u80fd\u3002\u7136\u800c\uff0c\u8fc7\u5ea6\u4f9d\u8d56\u5e93\u51fd\u6570\u800c\u4e0d\u7406\u89e3\u5e95\u5c42\u539f\u7406\uff0c\u4f1a\u9650\u5236\u4f60\u7684\u80fd\u529b\u548c\u7406\u89e3\u6df1\u5ea6\u3002<\/p>\n<p>\u6211\u89c1\u8fc7\u4e0d\u5c11\u5b66\u4e60\u8005\u80fd\u719f\u7ec3\u4f7f\u7528HAL_GPIO_WritePin()\u8fd9\u6837\u7684\u51fd\u6570\uff0c\u4f46\u95ee\u5230GPIO\u5bc4\u5b58\u5668\u7684\u4f5c\u7528\u5374\u4e00\u5934\u96fe\u6c34\u3002\u8fd9\u79cd\u5b66\u4e60\u65b9\u5f0f\u5728\u7b80\u5355\u5e94\u7528\u4e2d\u6216\u8bb8\u6ca1\u95ee\u9898\uff0c\u4f46\u4e00\u65e6\u9047\u5230\u9700\u8981\u6df1\u5ea6\u4f18\u5316\u6216\u8005\u7279\u6b8a\u529f\u80fd\u7684\u573a\u666f\uff0c\u5c31\u4f1a\u6349\u895f\u89c1\u8098\u3002<\/p>\n<p>\u6211\u5efa\u8bae\u7684\u65b9\u6cd5\u662f\uff1a\u5148\u4f7f\u7528\u5e93\u51fd\u6570\u5feb\u901f\u4e0a\u624b\uff0c\u4e86\u89e3\u529f\u80fd\uff1b\u7136\u540e\u67e5\u770b\u5e93\u51fd\u6570\u7684\u6e90\u4ee3\u7801\uff0c\u7406\u89e3\u5b83\u662f\u5982\u4f55\u64cd\u4f5c\u5bc4\u5b58\u5668\u5b9e\u73b0\u529f\u80fd\u7684\uff1b\u6700\u540e\u5c1d\u8bd5\u4e0d\u4f7f\u7528\u5e93\u51fd\u6570\uff0c\u76f4\u63a5\u64cd\u4f5c\u5bc4\u5b58\u5668\u5b9e\u73b0\u76f8\u540c\u529f\u80fd\u3002\u8fd9\u79cd\u7531\u8868\u53ca\u91cc\u7684\u5b66\u4e60\u65b9\u5f0f\uff0c\u80fd\u5e2e\u52a9\u4f60\u5efa\u7acb\u5bf9STM32\u7684\u6df1\u5165\u7406\u89e3\u3002<\/p>\n<h4>\u8bef\u533a\u4e8c\uff1a\u6025\u4e8e\u6c42\u6210\uff0c\u8df3\u8fc7\u57fa\u7840\u77e5\u8bc6<\/h4>\n<p>STM32\u7684\u5b66\u4e60\u662f\u4e00\u4e2a\u5faa\u5e8f\u6e10\u8fdb\u7684\u8fc7\u7a0b\uff0c\u6ca1\u6709\u771f\u6b63\u7684&#8221;\u6377\u5f84&#8221;\u3002\u6709\u4e9b\u5b66\u4e60\u8005\u6025\u4e8e\u5b9e\u73b0\u590d\u6742\u529f\u80fd\uff0c\u8df3\u8fc7\u57fa\u7840\u77e5\u8bc6\u5b66\u4e60\uff0c\u7ed3\u679c\u5f80\u5f80\u4e8b\u500d\u529f\u534a\u3002<\/p>\n<p>\u8bb0\u5f97\u6709\u4f4d\u5b66\u751f\u8ddf\u6211\u5b66\u4e60STM32\uff0c\u4e00\u5f00\u59cb\u5c31\u60f3\u505a\u4e00\u4e2a\u590d\u6742\u7684\u98de\u884c\u63a7\u5236\u5668\u3002\u6211\u5efa\u8bae\u4ed6\u5148\u4ece\u57fa\u7840\u7684GPIO\u3001\u5b9a\u65f6\u5668\u7b49\u5f00\u59cb\u5b66\u8d77\uff0c\u4f46\u4ed6\u89c9\u5f97\u8fd9\u4e9b\u592a\u7b80\u5355\uff0c\u76f4\u63a5\u8df3\u5230\u4e86\u4f20\u611f\u5668\u878d\u5408\u7b97\u6cd5\u7684\u5b9e\u73b0\u3002\u7ed3\u679c\u53ef\u60f3\u800c\u77e5\uff0c\u4ed6\u5f88\u5feb\u5c31\u9677\u5165\u4e86\u56f0\u5883\uff0c\u6700\u540e\u4e0d\u5f97\u4e0d\u56de\u8fc7\u5934\u6765\u7cfb\u7edf\u5b66\u4e60\u57fa\u7840\u77e5\u8bc6\u3002<\/p>\n<p>\u5728STM32\u5b66\u4e60\u4e2d\uff0c\u624e\u5b9e\u7684\u57fa\u7840\u6bd4\u534e\u4e3d\u7684\u9ad8\u7ea7\u529f\u80fd\u66f4\u91cd\u8981\u3002\u53ea\u6709\u771f\u6b63\u7406\u89e3\u4e86\u5e95\u5c42\u8fd0\u4f5c\u539f\u7406\uff0c\u624d\u80fd\u5728\u9762\u5bf9\u590d\u6742\u95ee\u9898\u65f6\u6e38\u5203\u6709\u4f59\u3002<\/p>\n<h4>\u8bef\u533a\u4e09\uff1a\u53ea\u5173\u6ce8\u4ee3\u7801\uff0c\u5ffd\u89c6\u786c\u4ef6\u77e5\u8bc6<\/h4>\n<p>STM32\u662f\u786c\u4ef6\u548c\u8f6f\u4ef6\u7d27\u5bc6\u7ed3\u5408\u7684\u5e73\u53f0\uff0c\u4ec5\u5173\u6ce8\u8f6f\u4ef6\u7f16\u7a0b\u800c\u5ffd\u89c6\u786c\u4ef6\u77e5\u8bc6\uff0c\u4f1a\u5bfc\u81f4\u7406\u89e3\u7247\u9762\u3001\u5e94\u7528\u53d7\u9650\u3002<\/p>\n<p>\u6211\u66fe\u6307\u5bfc\u4e00\u4f4d\u8f6f\u4ef6\u80cc\u666f\u7684\u5b66\u751f\u5b66\u4e60STM32\uff0c\u4ed6\u5199\u4ee3\u7801\u7684\u80fd\u529b\u5f88\u5f3a\uff0c\u4f46\u5bf9\u786c\u4ef6\u51e0\u4e4e\u4e00\u7a8d\u4e0d\u901a\u3002\u5728\u4e00\u4e2a\u9879\u76ee\u4e2d\uff0c\u4ed6\u901a\u8fc7I2C\u8bfb\u53d6\u4f20\u611f\u5668\u6570\u636e\u603b\u662f\u5931\u8d25\uff0c\u4ee3\u7801\u68c0\u67e5\u4e86\u65e0\u6570\u904d\u90fd\u6ca1\u53d1\u73b0\u95ee\u9898\u3002\u6700\u540e\u53d1\u73b0\u662f\u7535\u8def\u8fde\u63a5\u4e2d\u7f3a\u5c11\u4e0a\u62c9\u7535\u963b\u5bfc\u81f4\u7684\u3002\u8fd9\u4e2a\u4f8b\u5b50\u8bf4\u660e\uff0c\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d\uff0c\u786c\u4ef6\u77e5\u8bc6\u540c\u6837\u91cd\u8981\u3002<\/p>\n<p>\u5efa\u8bae\u5b66\u4e60STM32\u65f6\uff0c\u540c\u65f6\u5173\u6ce8\u786c\u4ef6\u65b9\u9762\u7684\u77e5\u8bc6\uff0c\u4e86\u89e3\u57fa\u672c\u7684\u7535\u8def\u539f\u7406\u3001\u901a\u4fe1\u63a5\u53e3\u7684\u7535\u6c14\u7279\u6027\u3001\u5e38\u89c1\u95ee\u9898\u7684\u786c\u4ef6\u89e3\u51b3\u65b9\u6848\u7b49\u3002\u8fd9\u6837\u624d\u80fd\u6210\u4e3a\u4e00\u4e2a\u5168\u9762\u7684\u5d4c\u5165\u5f0f\u5f00\u53d1\u8005\u3002<\/p>\n<h4>\u8bef\u533a\u56db\uff1a\u8fc7\u5206\u8ffd\u6c42\u6700\u65b0\u6280\u672f\uff0c\u5ffd\u89c6\u7ecf\u5178\u57fa\u7840<\/h4>\n<p>STM32\u7cfb\u5217\u5728\u4e0d\u65ad\u63a8\u51fa\u65b0\u4ea7\u54c1\uff0c\u5982\u4ece\u65e9\u671f\u7684F1\u7cfb\u5217\u5230\u73b0\u5728\u7684H7\u3001WB\u7b49\u7cfb\u5217\u3002\u6709\u4e9b\u5b66\u4e60\u8005\u603b\u60f3\u5b66\u4e60\u6700\u65b0\u3001\u6700\u9ad8\u7aef\u7684\u4ea7\u54c1\uff0c\u8ba4\u4e3a\u8fd9\u6837\u66f4&#8221;\u524d\u6cbf&#8221;\u3002<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u5bf9\u4e8e\u5b66\u4e60\u8005\u6765\u8bf4\uff0c\u9009\u62e9\u6210\u719f\u7a33\u5b9a\u3001\u8d44\u6599\u4e30\u5bcc\u7684\u5e73\u53f0\u66f4\u4e3a\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u867d\u7136STM32F1\u7cfb\u5217\u5df2\u7ecf\u4e0d\u662f\u6700\u65b0\u7684\u4ea7\u54c1\uff0c\u4f46\u5b83\u7684\u6280\u672f\u8d44\u6599\u548c\u793e\u533a\u652f\u6301\u975e\u5e38\u5b8c\u5584\uff0c\u662f\u5b66\u4e60STM32\u7684\u7406\u60f3\u8d77\u70b9\u3002\u638c\u63e1\u4e86\u57fa\u7840\u77e5\u8bc6\u548c\u5f00\u53d1\u65b9\u6cd5\u540e\uff0c\u518d\u8fc7\u6e21\u5230\u65b0\u7cfb\u5217\u5c31\u4f1a\u5bb9\u6613\u5f97\u591a\u3002<\/p>\n<p>\u6211\u81ea\u5df1\u5c31\u662f\u4eceF1\u7cfb\u5217\u5f00\u59cb\u5b66\u4e60\u7684\uff0c\u540e\u6765\u9646\u7eed\u4f7f\u7528\u4e86F4\u3001F7\u7b49\u7cfb\u5217\u3002\u867d\u7136\u4e0d\u540c\u7cfb\u5217\u6709\u4e00\u4e9b\u5dee\u5f02\uff0c\u4f46\u6838\u5fc3\u6982\u5ff5\u548c\u5f00\u53d1\u65b9\u6cd5\u662f\u5171\u901a\u7684\u3002\u6b63\u662f\u56e0\u4e3a\u5728F1\u7cfb\u5217\u4e0a\u6253\u4e0b\u7684\u575a\u5b9e\u57fa\u7840\uff0c\u4f7f\u6211\u80fd\u591f\u5feb\u901f\u9002\u5e94\u65b0\u7cfb\u5217\u7684\u7279\u6027\u3002<\/p>\n<h3>\u7ed3\u8bed\uff1a\u6301\u4e4b\u4ee5\u6052\uff0c\u7cfb\u7edf\u5b66\u4e60<\/h3>\n<p>\u56de\u987e\u6211\u7684STM32\u5b66\u4e60\u4e4b\u8def\uff0c\u4ece\u6700\u521d\u7684\u8ff7\u832b\u5230\u73b0\u5728\u80fd\u591f\u81ea\u5982\u5730\u5f00\u53d1\u5404\u79cd\u5e94\u7528\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u65e2\u6709\u6311\u6218\u4e5f\u5145\u6ee1\u4e50\u8da3\u3002STM32\u7684\u5b66\u4e60\u4e0d\u662f\u4e00\u671d\u4e00\u5915\u7684\u4e8b\u60c5\uff0c\u9700\u8981\u6301\u4e4b\u4ee5\u6052\u3001\u7cfb\u7edf\u5b66\u4e60\u3002<\/p>\n<p>\u6211\u60f3\u5f3a\u8c03\u7684\u662f\uff0c\u5b66\u4e60STM32\u4e0d\u8981\u8ffd\u6c42\u901f\u6210\uff0c\u800c\u8981\u6ce8\u91cd\u7406\u89e3\u548c\u5b9e\u8df5\u3002\u7406\u89e3\u6bcf\u4e2a\u77e5\u8bc6\u70b9\u80cc\u540e\u7684\u539f\u7406\uff0c\u901a\u8fc7\u9879\u76ee\u5b9e\u8df5\u5de9\u56fa\u6240\u5b66\u77e5\u8bc6\uff0c\u624d\u80fd\u771f\u6b63\u638c\u63e1STM32\u5f00\u53d1\u7684\u6280\u80fd\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u4fdd\u6301\u5f00\u653e\u7684\u5b66\u4e60\u5fc3\u6001\u4e5f\u5f88\u91cd\u8981\u3002\u5d4c\u5165\u5f0f\u9886\u57df\u6280\u672f\u66f4\u65b0\u5f88\u5feb\uff0c\u8981\u4e60\u60ef\u4e0d\u65ad\u5b66\u4e60\u65b0\u77e5\u8bc6\u3001\u9002\u5e94\u65b0\u6280\u672f\u3002\u4eca\u5929\u7684STM32\u53ef\u80fd\u4f1a\u5728\u672a\u6765\u88ab\u65b0\u6280\u672f\u53d6\u4ee3\uff0c\u4f46\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u57f9\u517b\u7684\u601d\u7ef4\u65b9\u5f0f\u3001\u89e3\u51b3\u95ee\u9898\u7684\u80fd\u529b\u548c\u5bf9\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u7406\u89e3\uff0c\u5c06\u662f\u4f60\u804c\u4e1a\u751f\u6daf\u4e2d\u5b9d\u8d35\u7684\u8d22\u5bcc\u3002<\/p>\n<p>\u6700\u540e\uff0c\u5e0c\u671b\u8fd9\u7bc7\u5206\u4eab\u80fd\u5bf9\u6b63\u5728\u5b66\u4e60\u6216\u6253\u7b97\u5b66\u4e60STM32\u7684\u4f60\u6709\u6240\u5e2e\u52a9\u3002\u5b66\u4e60\u7684\u9053\u8def\u4e0a\u4f1a\u6709\u56f0\u96be\u548c\u632b\u6298\uff0c\u4f46\u53ea\u8981\u575a\u6301\u4e0b\u53bb\uff0c\u4f60\u4e00\u5b9a\u80fd\u638c\u63e1\u8fd9\u9879\u6280\u80fd\uff0c\u5f00\u53d1\u51fa\u4ee4\u4eba\u60ca\u53f9\u7684\u5d4c\u5165\u5f0f\u5e94\u7528\u3002\u795d\u4f60\u5728STM32\u7684\u5b66\u4e60\u4e4b\u8def\u4e0a\u53d6\u5f97\u6210\u529f\uff01<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5f00\u59cbSTM32\u7684\u5b66\u4e60\u4e4b\u65c5\uff0c\u4e0d\u59a8\u6309\u7167\u6211\u4e0a\u9762\u63d0\u5230\u7684\u8def\u5f84\u7cfb\u7edf\u5b66\u4e60\uff0c\u4ece\u8ba4\u8bc6STM32\u7684\u57fa\u672c\u67b6\u6784\u5f00\u59cb\uff0c\u4e00\u6b65\u6b65\u638c\u63e1\u5404\u79cd\u5916\u8bbe\u7684\u4f7f\u7528\uff0c\u6700\u7ec8\u901a\u8fc7\u5b9e\u9645\u9879\u76ee\u878d\u4f1a\u8d2f\u901a\u3002\u5b66\u4e60\u8fc7\u7a0b\u4e2d\uff0c\u5584\u7528\u5b98\u65b9\u6587\u6863\u3001\u5f00\u53d1\u677f\u6559\u7a0b\u3001\u7f51\u7edc\u8d44\u6e90\u548c\u4e13\u4e1a\u4e66\u7c4d\uff0c\u91c7\u7528\u9879\u76ee\u9a71\u52a8\u7684\u5b66\u4e60\u65b9\u5f0f\uff0c\u5b9a\u671f\u603b\u7ed3\u548c\u8bb0\u5f55\uff0c\u76f8\u4fe1\u4f60\u4f1a\u5728\u8fd9\u6761\u8def\u4e0a\u8d70\u5f97\u66f4\u987a\u7545\u3001\u66f4\u5145\u5b9e\u3002<\/p>\n<p>\u8bb0\u4f4f\uff0c\u6bcf\u4e2a\u5d4c\u5165\u5f0f\u5927\u725b\u90fd\u662f\u4ece\u70b9\u4eae\u7b2c\u4e00\u4e2aLED\u5f00\u59cb\u7684\u3002\u53ea\u8981\u65b9\u6cd5\u6b63\u786e\uff0c\u6301\u4e4b\u4ee5\u6052\uff0c\u4f60\u4e5f\u80fd\u6210\u4e3a\u4ed6\u4eec\u4e2d\u7684\u4e00\u5458\uff01<\/p>\n<hr>\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=83aVeEAB47iWJY%2BylOMXLg%3D%3D.uOwUV7cue%2Bp7x7tJ9hD%2FETyejs8fPPZdkxntvGiJNwG4h7h%2FRJ25SeLQkmJ%2BNvQS\" 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=ZbpXOuW%2FGX9kqavaAc6iVw%3D%3D.YnFmtMGAyPnz%2BgWoYyr%2B75ITRI67rZQ4XfdL32QKu1V%2FHj3Kx%2Frwd5OMpNNYkvOr\" 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=G9tmpeEuezW9iX2uxLFQ6A%3D%3D.qTaErzyHlWEljtqz214zHacw0edA23kzXGJqt%2F9X5BcnR2am7I%2BvdIkuICsVr3H1\" 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=OIViAjbI5CeZIdtdcTMkRQ%3D%3D.yBJsu7BJqCWk4uIrx8atoLzWqToj%2FyrD37BwGFkdvffSdEFtw7M0sRhBTXvoTmee\" 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=3OF5NNQ1m6xgytscEsOuCA%3D%3D.ec2aNhPs60OGcaTF%2FKsz7lYDFCNVQInHwEJGU%2FUPDhQ%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\/1190000046462955\">https:\/\/segmentfault.com\/a\/1190000046462955<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u7cfb\u7edf\u5730\u5165\u95e8\u5b66\u4e60stm32\uff1f \u4f5c\u4e3a\u4e00\u4e2a\u5728\u5d4c\u5165\u5f0f\u9886\u57df\u6478\u722c\u6eda\u6253\u5341\u4f59\u5e74\u7684\u5de5\u7a0b\u5e08\uff0c\u770b\u5230\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4e0d\u7981\u60f3\u8d77\u81ea\u5df1\u5f53\u5e74\u5543 [&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-10020757","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\/10020757","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=10020757"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10020757\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10020757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10020757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10020757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}