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802.3\u6807\u51c6\uff0c\u652f\u630110\/100Mbps\u81ea\u9002\u5e94\u3002\u8fd9\u4e9b\u901a\u4fe1\u63a5\u53e3\u7684\u8bbe\u8ba1\u90fd\u8003\u8651\u5230\u4e86\u5b9e\u9645\u5e94\u7528\u7684\u9700\u6c42\uff0c\u4e0d\u662f\u7b80\u5355\u7684\u529f\u80fd\u5806\u780c\u3002<\/p>\n<p><strong>\u5b58\u50a8\u67b6\u6784\uff1a\u9ad8\u6548\u5408\u7406\u7684\u7cfb\u7edf\u8bbe\u8ba1<\/strong><\/p>\n<p>STM32\u5728\u5b58\u50a8\u67b6\u6784\u8bbe\u8ba1\u4e0a\u4e5f\u4f53\u73b0\u4e86\u5f88\u591a\u5de7\u601d\u3002Flash\u548cSRAM\u7684\u5bb9\u91cf\u642d\u914d\u5408\u7406\uff0c\u5b58\u50a8\u5668\u6620\u5c04\u8bbe\u8ba1\u79d1\u5b66\uff0c\u8fd8\u652f\u6301\u591a\u79cd\u7075\u6d3b\u7684\u5b58\u50a8\u5668\u64cd\u4f5c\u65b9\u5f0f\u3002<\/p>\n<p>STM32\u7684Flash\u5b58\u50a8\u5668\u4e0d\u4ec5\u7528\u4e8e\u5b58\u50a8\u7a0b\u5e8f\u4ee3\u7801\uff0c\u8fd8\u53ef\u4ee5\u7528\u4f5c\u6570\u636e\u5b58\u50a8\u3002Flash\u652f\u6301\u6309\u6247\u533a\u64e6\u9664\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3cEEPROM\u7684\u529f\u80fd\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u4fdd\u5b58\u7528\u6237\u914d\u7f6e\u3001\u6821\u51c6\u53c2\u6570\u3001\u8fd0\u884c\u65e5\u5fd7\u7684\u5e94\u7528\u975e\u5e38\u6709\u7528\u3002\u6211\u505a\u8fc7\u7684\u5f88\u591a\u9879\u76ee\u90fd\u5229\u7528\u8fd9\u4e2a\u7279\u6027\u6765\u4fdd\u5b58\u91cd\u8981\u6570\u636e\u3002<\/p>\n<p>\u6211\u8bb0\u5f972017\u5e74\u505a\u4e00\u4e2a\u5de5\u4e1a\u63a7\u5236\u5668\u9879\u76ee\u65f6\uff0c\u5ba2\u6237\u8981\u6c42\u8bbe\u5907\u80fd\u591f\u4fdd\u5b58\u591a\u7ec4\u5de5\u827a\u53c2\u6570\uff0c\u6bcf\u7ec4\u53c2\u6570\u5305\u542b\u51e0\u5341\u4e2a\u6570\u503c\u3002\u5982\u679c\u7528\u5916\u63a5EEPROM\uff0c\u4e0d\u4ec5\u589e\u52a0\u4e86\u786c\u4ef6\u6210\u672c\uff0c\u800c\u4e14I2C\u901a\u4fe1\u589e\u52a0\u4e86\u7cfb\u7edf\u590d\u6742\u5ea6\u3002\u5229\u7528STM32\u5185\u7f6eFlash\u7684\u64e6\u5199\u529f\u80fd\uff0c\u6211\u4eec\u5f88\u5bb9\u6613\u5b9e\u73b0\u4e86\u53c2\u6570\u7684\u5b58\u50a8\u548c\u7ba1\u7406\u3002<\/p>\n<p>\u66f4\u91cd\u8981\u7684\u662f\uff0cSTM32\u652f\u6301\u5728\u7ebf\u7f16\u7a0b\u548c\u8c03\u8bd5\u3002\u901a\u8fc7JTAG\u6216SWD\u63a5\u53e3\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u4e0b\u8f7d\u7a0b\u5e8f\u3001\u5728\u7ebf\u8c03\u8bd5\uff0c\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u56fa\u4ef6\u5347\u7ea7\u3002\u8fd9\u79cd\u4fbf\u5229\u6027\u662f\u4f20\u7edf\u5355\u7247\u673a\u96be\u4ee5\u6bd4\u62df\u7684\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u4ee5\u524d\u752851\u5355\u7247\u673a\u65f6\uff0c\u7a0b\u5e8f\u70e7\u5f55\u8fdb\u53bb\u540e\u5c31\u5f88\u96be\u4fee\u6539\uff0c\u8981\u4e48\u7528\u7d2b\u5916\u7ebf\u64e6\u9664\u5668\u64e6\u9664\u82af\u7247\u91cd\u65b0\u70e7\u5f55\uff0c\u8981\u4e48\u76f4\u63a5\u6362\u82af\u7247\u3002\u8c03\u8bd5\u7a0b\u5e8f\u66f4\u662f\u75db\u82e6\uff0c\u53ea\u80fd\u901a\u8fc7LED\u95ea\u70c1\u3001\u4e32\u53e3\u6253\u5370\u7b49\u539f\u59cb\u65b9\u5f0f\u3002\u800cSTM32\u652f\u6301\u65ad\u70b9\u8c03\u8bd5\u3001\u5355\u6b65\u6267\u884c\u3001\u53d8\u91cf\u89c2\u5bdf\u7b49\u73b0\u4ee3\u5316\u7684\u8c03\u8bd5\u624b\u6bb5\uff0c\u5f00\u53d1\u6548\u7387\u5927\u5927\u63d0\u9ad8\u3002<\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkGQB\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h2>\u4e8c\u3001\u5f00\u53d1\u751f\u6001\u7684\u7cfb\u7edf\u6027\u5efa\u8bbe<\/h2>\n<p><strong>STM32CubeMX\uff1a\u56fe\u5f62\u5316\u914d\u7f6e\u7684\u9769\u547d\u6027\u521b\u65b0<\/strong><\/p>\n<p>\u5982\u679c\u8bf4ARM\u5185\u6838\u662fSTM32\u7684\u6280\u672f\u57fa\u7840\uff0c\u90a3\u4e48STM32CubeMX\u5c31\u662fSTM32\u751f\u6001\u7cfb\u7edf\u7684\u6838\u5fc3\u5de5\u5177\u3002\u8fd9\u4e2a\u56fe\u5f62\u5316\u914d\u7f6e\u5de5\u5177\u7684\u63a8\u51fa\uff0c\u53ef\u4ee5\u8bf4\u662f\u5d4c\u5165\u5f0f\u5f00\u53d1\u9886\u57df\u7684\u4e00\u6b21\u9769\u547d\u6027\u521b\u65b0\u3002<\/p>\n<p>\u6211\u7b2c\u4e00\u6b21\u63a5\u89e6STM32CubeMX\u662f\u57282015\u5e74\uff0c\u5f53\u65f6\u8fd9\u4e2a\u5de5\u5177\u521a\u63a8\u51fa\u4e0d\u4e45\u3002\u8bf4\u5b9e\u8bdd\uff0c\u521d\u6b21\u4f7f\u7528\u65f6\u7684\u9707\u64bc\u611f\u81f3\u4eca\u8fd8\u8bb0\u5f97\u6e05\u6e05\u695a\u695a\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u914d\u7f6eSTM32\u7684\u5404\u79cd\u5916\u8bbe\u662f\u4e00\u4e2a\u6781\u5176\u7e41\u7410\u7684\u8fc7\u7a0b\uff0c\u9700\u8981\u67e5\u9605\u539a\u539a\u7684\u53c2\u8003\u624b\u518c\uff0c\u7f16\u5199\u5927\u91cf\u7684\u521d\u59cb\u5316\u4ee3\u7801\uff0c\u7a0d\u6709\u758f\u5ffd\u5c31\u4f1a\u51fa\u9519\u3002<\/p>\n<p>\u6211\u8bb0\u5f97\u5f53\u65f6\u624b\u5de5\u914d\u7f6e\u4e00\u4e2a\u7b80\u5355\u7684\u4e32\u53e3\u901a\u4fe1\uff0c\u5c31\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u9996\u5148\u8981\u914d\u7f6e\u7cfb\u7edf\u65f6\u949f\uff0c\u5305\u62ecHSE\u3001PLL\u3001\u5404\u79cd\u5206\u9891\u5668\u7684\u8bbe\u7f6e\uff1b\u7136\u540e\u8981\u914d\u7f6eGPIO\uff0c\u5305\u62ec\u7aef\u53e3\u9009\u62e9\u3001\u6a21\u5f0f\u8bbe\u7f6e\u3001\u901f\u5ea6\u914d\u7f6e\uff1b\u63a5\u7740\u8981\u914d\u7f6eUSART\u5bc4\u5b58\u5668\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u3001\u6821\u9a8c\u4f4d\u7b49\uff1b\u6700\u540e\u8fd8\u8981\u914d\u7f6e\u4e2d\u65ad\u4f18\u5148\u7ea7\u3001\u4f7f\u80fd\u76f8\u5e94\u7684\u4e2d\u65ad\u3002\u6574\u4e2a\u8fc7\u7a0b\u6d89\u53ca\u5341\u51e0\u4e2a\u5bc4\u5b58\u5668\u7684\u914d\u7f6e\uff0c\u51e0\u5341\u884c\u521d\u59cb\u5316\u4ee3\u7801\uff0c\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\u7b80\u76f4\u662f\u5669\u68a6\u3002<\/p>\n<p>\u800cCubeMX\u628a\u8fd9\u4e2a\u590d\u6742\u7684\u8fc7\u7a0b\u53d8\u6210\u4e86\u56fe\u5f62\u5316\u64cd\u4f5c\u3002\u5728\u82af\u7247\u5f15\u811a\u56fe\u4e0a\u70b9\u51fb\u76f8\u5e94\u7684\u5f15\u811a\uff0c\u9009\u62e9\u529f\u80fd\uff0c\u5de5\u5177\u4f1a\u81ea\u52a8\u751f\u6210\u521d\u59cb\u5316\u4ee3\u7801\u3002\u65f6\u949f\u914d\u7f6e\u6709\u4e13\u95e8\u7684\u65f6\u949f\u6811\u56fe\uff0c\u53ef\u4ee5\u76f4\u89c2\u5730\u770b\u5230\u5404\u4e2a\u65f6\u949f\u7684\u6765\u6e90\u548c\u5206\u9891\u5173\u7cfb\u3002\u5916\u8bbe\u914d\u7f6e\u6709\u4e13\u95e8\u7684\u914d\u7f6e\u754c\u9762\uff0c\u5404\u79cd\u53c2\u6570\u4e00\u76ee\u4e86\u7136\u3002<\/p>\n<p>\u4f46CubeMX\u7684\u4ef7\u503c\u8fdc\u4e0d\u6b62\u7b80\u5316\u914d\u7f6e\u8fd9\u4e48\u7b80\u5355\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5b83\u5c06STM32\u590d\u6742\u7684\u786c\u4ef6\u8d44\u6e90\u4ee5\u53ef\u89c6\u5316\u7684\u65b9\u5f0f\u5448\u73b0\u51fa\u6765\uff0c\u8ba9\u5f00\u53d1\u8005\u80fd\u591f\u76f4\u89c2\u5730\u7406\u89e3\u82af\u7247\u7684\u67b6\u6784\u548c\u8d44\u6e90\u5206\u914d\u3002\u5f15\u811a\u51b2\u7a81\u68c0\u6d4b\u529f\u80fd\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u914d\u7f6e\u9519\u8bef\uff0c\u667a\u80fd\u63a8\u8350\u529f\u80fd\u53ef\u4ee5\u5efa\u8bae\u6700\u4f73\u7684\u914d\u7f6e\u65b9\u6848\u3002<\/p>\n<p>\u6211\u5370\u8c61\u6700\u6df1\u7684\u662f2016\u5e74\u505a\u7684\u4e00\u4e2a\u590d\u6742\u5de5\u4e1a\u63a7\u5236\u9879\u76ee\u3002\u8fd9\u4e2a\u9879\u76ee\u9700\u8981\u7528\u5230STM32F407\u7684\u5927\u90e8\u5206\u5916\u8bbe\uff1a6\u8def\u4e32\u53e3\u7528\u4e8e\u4e0e\u4e0d\u540c\u8bbe\u5907\u901a\u4fe1\uff0c4\u8defSPI\u7528\u4e8e\u9a71\u52a8\u663e\u793a\u5c4f\u548c\u5b58\u50a8\u5668\uff0c3\u8defI2C\u7528\u4e8e\u4f20\u611f\u5668\u63a5\u53e3\uff0c2\u8defCAN\u7528\u4e8e\u73b0\u573a\u603b\u7ebf\uff0c\u591a\u8defPWM\u7528\u4e8e\u7535\u673a\u63a7\u5236\uff0c\u8fd8\u6709ADC\u3001DAC\u3001\u5b9a\u65f6\u5668\u7b49\u7b49\u3002\u5982\u679c\u624b\u5de5\u914d\u7f6e\u8fd9\u4e9b\u5916\u8bbe\uff0c\u4e0d\u4ec5\u5de5\u4f5c\u91cf\u5de8\u5927\uff0c\u800c\u4e14\u6781\u5bb9\u6613\u51fa\u9519\uff0c\u7279\u522b\u662f\u5f15\u811a\u5206\u914d\u51b2\u7a81\u7684\u95ee\u9898\u3002<\/p>\n<p>\u7528CubeMX\u914d\u7f6e\u8fd9\u4e2a\u9879\u76ee\uff0c\u6211\u53ea\u9700\u8981\u5728\u56fe\u5f62\u754c\u9762\u4e0a\u9010\u4e00\u542f\u7528\u9700\u8981\u7684\u5916\u8bbe\uff0c\u5de5\u5177\u4f1a\u81ea\u52a8\u5206\u914d\u5f15\u811a\uff0c\u81ea\u52a8\u68c0\u6d4b\u51b2\u7a81\uff0c\u81ea\u52a8\u751f\u6210\u521d\u59cb\u5316\u4ee3\u7801\u3002\u6574\u4e2a\u914d\u7f6e\u8fc7\u7a0b\u4e0d\u5230\u4e00\u5929\u5c31\u5b8c\u6210\u4e86\uff0c\u800c\u4e14\u914d\u7f6e\u7684\u51c6\u786e\u6027\u5f97\u5230\u4e86\u4fdd\u8bc1\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0cCubeMX\u751f\u6210\u7684\u914d\u7f6e\u6587\u6863\u6e05\u6670\u5730\u5c55\u793a\u4e86\u6574\u4e2a\u7cfb\u7edf\u7684\u8d44\u6e90\u5206\u914d\u60c5\u51b5\uff0c\u4e3a\u540e\u7eed\u7684PCB\u8bbe\u8ba1\u548c\u8f6f\u4ef6\u5f00\u53d1\u63d0\u4f9b\u4e86\u91cd\u8981\u53c2\u8003\u3002<\/p>\n<p>CubeMX\u8fd8\u6709\u4e00\u4e2a\u91cd\u8981\u529f\u80fd\u662f\u9879\u76ee\u8fc1\u79fb\u3002\u5f53\u9700\u8981\u4ece\u4e00\u4e2aSTM32\u578b\u53f7\u8fc1\u79fb\u5230\u53e6\u4e00\u4e2a\u578b\u53f7\u65f6\uff0cCubeMX\u53ef\u4ee5\u81ea\u52a8\u9002\u914d\u65b0\u82af\u7247\u7684\u7279\u6027\uff0c\u91cd\u65b0\u5206\u914d\u8d44\u6e90\uff0c\u8fd9\u5927\u5927\u964d\u4f4e\u4e86\u786c\u4ef6\u5347\u7ea7\u7684\u8f6f\u4ef6\u6210\u672c\u3002\u6211\u4eec\u516c\u53f8\u6709\u4e2a\u4ea7\u54c1\uff0c\u6700\u521d\u7528\u7684\u662fSTM32F103\uff0c\u540e\u6765\u4e3a\u4e86\u964d\u4f4e\u6210\u672c\u6539\u7528STM32F030\uff0c\u901a\u8fc7CubeMX\u7684\u8fc1\u79fb\u529f\u80fd\uff0c\u8f6f\u4ef6\u9002\u914d\u5de5\u4f5c\u91cf\u5927\u5927\u51cf\u5c11\u3002<\/p>\n<p><strong>HAL\u5e93\uff1a\u7edf\u4e00\u800c\u5f3a\u5927\u7684\u62bd\u8c61\u5c42<\/strong><\/p>\n<p>\u4e0eCubeMX\u914d\u5957\u7684HAL\uff08Hardware Abstraction Layer\uff09\u5e93\u662fSTM32\u751f\u6001\u7cfb\u7edf\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002HAL\u5e93\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684API\u63a5\u53e3\uff0c\u5c4f\u853d\u4e86\u4e0d\u540cSTM32\u7cfb\u5217\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u79fb\u690d\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<p>\u5728HAL\u5e93\u51fa\u73b0\u4e4b\u524d\uff0cSTM32\u4e3b\u8981\u4f7f\u7528\u6807\u51c6\u5916\u8bbe\u5e93\uff08Standard Peripheral Library\uff09\u3002\u867d\u7136\u6807\u51c6\u5916\u8bbe\u5e93\u529f\u80fd\u5f3a\u5927\uff0c\u4f46\u4e0d\u540c\u7cfb\u5217\u4e4b\u95f4\u7684\u63a5\u53e3\u5dee\u5f02\u5f88\u5927\uff0c\u4ee3\u7801\u79fb\u690d\u6027\u8f83\u5dee\u3002\u800c\u4e14\u968f\u7740STM32\u4ea7\u54c1\u7ebf\u7684\u6269\u5c55\uff0c\u7ef4\u62a4\u591a\u4e2a\u7248\u672c\u7684\u6807\u51c6\u5916\u8bbe\u5e93\u53d8\u5f97\u8d8a\u6765\u8d8a\u56f0\u96be\u3002<\/p>\n<p>HAL\u5e93\u7684\u8bbe\u8ba1\u7406\u5ff5\u662f\u63d0\u4f9b\u7edf\u4e00\u7684\u62bd\u8c61\u63a5\u53e3\uff0c\u9690\u85cf\u5e95\u5c42\u786c\u4ef6\u7684\u5dee\u5f02\u3002\u65e0\u8bba\u662fSTM32F1\u3001F4\u3001F7\u8fd8\u662fH7\u7cfb\u5217\uff0c\u4f7f\u7528HAL\u5e93\u7f16\u5199\u7684\u5e94\u7528\u4ee3\u7801\u57fa\u672c\u76f8\u540c\uff0c\u8fd9\u5927\u5927\u964d\u4f4e\u4e86\u5b66\u4e60\u6210\u672c\u548c\u8fc1\u79fb\u6210\u672c\u3002<\/p>\n<p>\u6211\u6df1\u523b\u4f53\u4f1a\u8fc7HAL\u5e93\u7684\u597d\u5904\u30022019\u5e74\u6211\u4eec\u516c\u53f8\u63a5\u4e86\u4e00\u4e2a\u4ea7\u54c1\u5347\u7ea7\u9879\u76ee\uff0c\u539f\u6765\u7684\u4ea7\u54c1\u7528\u7684\u662fSTM32F407\uff0c\u65b0\u4ea7\u54c1\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\u6539\u7528STM32H743\u3002\u5982\u679c\u7528\u6807\u51c6\u5916\u8bbe\u5e93\uff0c\u8fd9\u79cd\u5347\u7ea7\u51e0\u4e4e\u8981\u91cd\u5199\u6240\u6709\u7684\u5e95\u5c42\u9a71\u52a8\u4ee3\u7801\u3002\u4f46\u7531\u4e8e\u6211\u4eec\u4f7f\u7528\u4e86HAL\u5e93\uff0c\u9664\u4e86\u91cd\u65b0\u7528CubeMX\u914d\u7f6e\u786c\u4ef6\u8d44\u6e90\u5916\uff0c90%\u4ee5\u4e0a\u7684\u5e94\u7528\u4ee3\u7801\u90fd\u4e0d\u9700\u8981\u4fee\u6539\u3002<\/p>\n<p>HAL\u5e93\u7684\u53e6\u4e00\u4e2a\u4f18\u52bf\u662f\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u63a5\u53e3\u3002\u4e0d\u4ec5\u6709\u57fa\u672c\u7684\u963b\u585e\u5f0fAPI\uff0c\u8fd8\u6709\u4e2d\u65ad\u5f0fAPI\u548cDMA\u5f0fAPI\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u63a5\u53e3\u3002\u6bd4\u5982\u4e32\u53e3\u901a\u4fe1\uff0cHAL\u5e93\u63d0\u4f9b\u4e86HAL_UART_Transmit()\uff08\u963b\u585e\u53d1\u9001\uff09\u3001HAL_UART_Transmit_IT()\uff08\u4e2d\u65ad\u53d1\u9001\uff09\u3001HAL_UART_Transmit_DMA()\uff08DMA\u53d1\u9001\uff09\u4e09\u79cd\u63a5\u53e3\uff0c\u6ee1\u8db3\u4e0d\u540c\u7684\u6027\u80fd\u9700\u6c42\u3002<\/p>\n<p>\u5f53\u7136\uff0cHAL\u5e93\u4e5f\u4e0d\u662f\u5b8c\u7f8e\u7684\u3002\u76f8\u6bd4\u76f4\u63a5\u64cd\u4f5c\u5bc4\u5b58\u5668\uff0cHAL\u5e93\u7684\u8fd0\u884c\u6548\u7387\u786e\u5b9e\u6709\u6240\u4e0b\u964d\uff0c\u4ee3\u7801\u4f53\u79ef\u4e5f\u66f4\u5927\u3002\u4f46\u5bf9\u4e8e\u5927\u591a\u6570\u5e94\u7528\u6765\u8bf4\uff0c\u8fd9\u4e9b\u727a\u7272\u662f\u503c\u5f97\u7684\u3002\u73b0\u4ee3MCU\u7684\u6027\u80fd\u5df2\u7ecf\u8db3\u591f\u5f3a\u5927\uff0cHAL\u5e93\u5e26\u6765\u7684\u6548\u7387\u635f\u5931\u901a\u5e38\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\uff0c\u800c\u5b83\u5e26\u6765\u7684\u5f00\u53d1\u6548\u7387\u63d0\u5347\u548c\u4ee3\u7801\u8d28\u91cf\u63d0\u5347\u662f\u5de8\u5927\u7684\u3002<\/p>\n<p><strong>\u4e2d\u95f4\u4ef6\u751f\u6001\uff1a\u4e30\u5bcc\u800c\u5b8c\u6574\u7684\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>STM32\u7684\u751f\u6001\u7cfb\u7edf\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u57fa\u7840\u7684\u5f00\u53d1\u5de5\u5177\uff0c\u8fd8\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u4e2d\u95f4\u4ef6\u548c\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\uff0c\u8986\u76d6\u4e86\u5d4c\u5165\u5f0f\u5f00\u53d1\u7684\u5404\u4e2a\u65b9\u9762\u3002<\/p>\n<p>\u5728\u64cd\u4f5c\u7cfb\u7edf\u65b9\u9762\uff0cSTM32\u5b98\u65b9\u63d0\u4f9b\u4e86\u591a\u79cdRTOS\u7684\u79fb\u690d\u548c\u4f18\u5316\u7248\u672c\uff0c\u5305\u62ecFreeRTOS\u3001ThreadX\u3001RT-Thread\u7b49\u3002\u8fd9\u4e9bRTOS\u90fd\u7ecf\u8fc7\u4e86\u5145\u5206\u7684\u6d4b\u8bd5\u548c\u4f18\u5316\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728STM32\u4e0a\u7a33\u5b9a\u8fd0\u884c\u3002\u6211\u505a\u8fc7\u7684\u590d\u6742\u9879\u76ee\u57fa\u672c\u90fd\u4f7f\u7528\u4e86FreeRTOS\uff0c\u5b83\u7684\u4efb\u52a1\u8c03\u5ea6\u3001\u4fe1\u53f7\u91cf\u3001\u6d88\u606f\u961f\u5217\u7b49\u529f\u80fd\u5927\u5927\u7b80\u5316\u4e86\u591a\u4efb\u52a1\u5e94\u7528\u7684\u5f00\u53d1\u3002<\/p>\n<p>\u5728\u901a\u4fe1\u534f\u8bae\u65b9\u9762\uff0cSTM32\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u534f\u8bae\u6808\u652f\u6301\u3002TCP\/IP\u534f\u8bae\u6808\u6709LwIP\uff0cUSB\u534f\u8bae\u6808\u6709STM32 USB\u5e93\uff0cCAN\u534f\u8bae\u6709\u4e13\u95e8\u7684\u9a71\u52a8\u5e93\uff0c\u751a\u81f3\u8fde\u84dd\u7259\u3001WiFi\u8fd9\u6837\u7684\u65e0\u7ebf\u901a\u4fe1\u534f\u8bae\u90fd\u6709\u76f8\u5e94\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u6211\u8bb0\u5f972020\u5e74\u505a\u4e00\u4e2a\u7269\u8054\u7f51\u9879\u76ee\u65f6\uff0c\u9700\u8981\u5b9e\u73b0\u8bbe\u5907\u8054\u7f51\u529f\u80fd\u3002\u5982\u679c\u4ece\u96f6\u5f00\u59cb\u5f00\u53d1TCP\/IP\u901a\u4fe1\uff0c\u5de5\u4f5c\u91cf\u662f\u5de8\u5927\u7684\u3002\u4f46\u4f7f\u7528STM32\u63d0\u4f9b\u7684LwIP\u534f\u8bae\u6808\uff0c\u53ea\u9700\u8981\u51e0\u5929\u65f6\u95f4\u5c31\u5b9e\u73b0\u4e86HTTP\u5ba2\u6237\u7aef\u3001MQTT\u5ba2\u6237\u7aef\u7b49\u529f\u80fd\u3002<\/p>\n<p>\u5728\u56fe\u5f62\u754c\u9762\u65b9\u9762\uff0cSTM32\u63d0\u4f9b\u4e86TouchGFX\u548cSTemWin\u4e24\u4e2a\u56fe\u5f62\u5e93\u3002TouchGFX\u4e13\u95e8\u9488\u5bf9STM32\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u53ef\u4ee5\u5728\u8d44\u6e90\u6709\u9650\u7684MCU\u4e0a\u5b9e\u73b0\u6d41\u7545\u7684\u56fe\u5f62\u754c\u9762\u3002\u6211\u7528TouchGFX\u505a\u8fc7\u51e0\u4e2a\u4eba\u673a\u754c\u9762\u9879\u76ee\uff0c\u6548\u679c\u975e\u5e38\u4e0d\u9519\uff0c\u751a\u81f3\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e9b\u52a8\u753b\u6548\u679c\u3002<\/p>\n<p>\u5728\u5b89\u5168\u5e94\u7528\u65b9\u9762\uff0cSTM32\u63d0\u4f9b\u4e86\u52a0\u5bc6\u5e93\u3001\u5b89\u5168\u542f\u52a8\u3001\u5bc6\u94a5\u7ba1\u7406\u7b49\u5b8c\u6574\u7684\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u3002\u968f\u7740\u7269\u8054\u7f51\u8bbe\u5907\u5b89\u5168\u95ee\u9898\u7684\u65e5\u76ca\u7a81\u51fa\uff0c\u8fd9\u4e9b\u5b89\u5168\u529f\u80fd\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002<\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkH3n\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h2>\u4e09\u3001\u5e02\u573a\u5b9a\u4f4d\u7684\u7cbe\u51c6\u7b56\u7565<\/h2>\n<p><strong>\u5168\u7cfb\u5217\u4ea7\u54c1\u7ebf\uff1a\u4ece\u5165\u95e8\u5230\u9ad8\u7aef\u7684\u5b8c\u6574\u8986\u76d6<\/strong><\/p>\n<p>STM32\u7684\u5e02\u573a\u6210\u529f\u5f88\u5927\u7a0b\u5ea6\u4e0a\u5f97\u76ca\u4e8e\u5176\u7cbe\u51c6\u7684\u4ea7\u54c1\u7ebf\u89c4\u5212\u3002\u4ece\u6700\u521d\u7684F1\u7cfb\u5217\u5230\u73b0\u5728\u7684H7\u3001MP1\u7cfb\u5217\uff0cST\u51e0\u4e4e\u8986\u76d6\u4e86\u6240\u6709\u7684\u6027\u80fd\u7b49\u7ea7\u548c\u5e94\u7528\u573a\u666f\uff0c\u5f62\u6210\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684\u4ea7\u54c1\u751f\u6001\u3002<\/p>\n<p><strong>\u5165\u95e8\u7ea7\u4ea7\u54c1\u7684\u5de7\u5999\u5b9a\u4f4d<\/strong><\/p>\n<p>STM32F0\u548cG0\u7cfb\u5217\u662f\u6574\u4e2a\u4ea7\u54c1\u7ebf\u4e2d\u7684\u5165\u95e8\u7ea7\u4ea7\u54c1\uff0c\u4e3b\u8981\u9762\u5411\u4f20\u7edf8\u4f4d\u5355\u7247\u673a\u7684\u66ff\u4ee3\u5e02\u573a\u3002\u8fd9\u4e24\u4e2a\u7cfb\u5217\u7684\u5b9a\u4f4d\u975e\u5e38\u5de7\u5999\uff1a\u6027\u80fd\u8fdc\u8d858\u4f4d\u5355\u7247\u673a\uff0c\u4f46\u4ef7\u683c\u5374\u975e\u5e38\u63a5\u8fd1\u3002<\/p>\n<p>\u6211\u6df1\u523b\u4f53\u9a8c\u8fc7\u8fd9\u79cd\u7b56\u7565\u7684\u5a01\u529b\u30022017\u5e74\uff0c\u6211\u4eec\u516c\u53f8\u6709\u4e00\u4e2a\u5927\u6279\u91cf\u7684\u9879\u76ee\uff0c\u539f\u6765\u7528\u7684\u662fSTC89C52\u5355\u7247\u673a\uff0c\u6210\u672c\u5927\u7ea62-3\u5143\u4eba\u6c11\u5e01\u3002\u4f46\u968f\u7740\u4ea7\u54c1\u529f\u80fd\u7684\u4e0d\u65ad\u589e\u52a0\uff0c51\u7684\u6027\u80fd\u5df2\u7ecf\u6210\u4e3a\u74f6\u9888\uff1a8\u4f4d\u7684\u8fd0\u7b97\u80fd\u529b\u5904\u7406\u590d\u6742\u7b97\u6cd5\u5f88\u5403\u529b\uff0c\u6709\u9650\u7684\u5b58\u50a8\u7a7a\u95f4\u9650\u5236\u4e86\u529f\u80fd\u6269\u5c55\uff0c\u7b80\u964b\u7684\u5916\u8bbe\u65e0\u6cd5\u6ee1\u8db3\u65b0\u7684\u63a5\u53e3\u9700\u6c42\u3002<\/p>\n<p>\u5f53\u65f6\u6211\u4eec\u8bc4\u4f30\u4e86\u51e0\u79cd\u66ff\u4ee3\u65b9\u6848\uff0c\u5305\u62ec\u66f4\u9ad8\u6027\u80fd\u76848\u4f4d\u5355\u7247\u673a\u300116\u4f4d\u5355\u7247\u673a\u3001\u4ee5\u53caSTM32F030\u3002\u4ee4\u4eba\u60ca\u8bb6\u7684\u662f\uff0cSTM32F030\u7684\u4ef7\u683c\u7adf\u7136\u53ea\u6bd4STC89C52\u8d35\u4e86\u51e0\u6bdb\u94b1\uff0c\u4f46\u6027\u80fd\u5374\u63d0\u5347\u4e86\u4e00\u4e2a\u6570\u91cf\u7ea7\uff1a48MHz\u7684\u4e3b\u9891\u300132\u4f4d\u8fd0\u7b97\u80fd\u529b\u3001\u4e30\u5bcc\u7684\u5916\u8bbe\u63a5\u53e3\u3001\u66f4\u5927\u7684\u5b58\u50a8\u7a7a\u95f4\u3002<\/p>\n<p>\u8fd9\u79cd&#8221;\u752832\u4f4d\u7684\u4ef7\u683c\u4eab\u53d732\u4f4d\u7684\u6027\u80fd&#8221;\u7684\u7b56\u7565\uff0c\u6210\u529f\u5438\u5f15\u4e86\u5927\u91cf\u4f20\u7edf8\u4f4d\u5355\u7247\u673a\u7528\u6237\u8f6c\u5411STM32\u9635\u8425\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u4e00\u65e6\u7528\u6237\u4e60\u60ef\u4e86STM32\u7684\u5f00\u53d1\u6a21\u5f0f\u548c\u5de5\u5177\u94fe\uff0c\u5728\u540e\u7eed\u7684\u9ad8\u7aef\u9879\u76ee\u4e2d\u81ea\u7136\u4f1a\u7ee7\u7eed\u9009\u62e9STM32\u4ea7\u54c1\uff0c\u5f62\u6210\u4e86\u54c1\u724c\u5fe0\u8bda\u5ea6\u3002<\/p>\n<p>\u6211\u4eec\u516c\u53f8\u5c31\u662f\u4e00\u4e2a\u5178\u578b\u7684\u4f8b\u5b50\u3002\u4ece\u90a3\u4e2a\u9879\u76ee\u5f00\u59cb\uff0c\u6211\u4eec\u6240\u6709\u7684\u65b0\u4ea7\u54c1\u90fd\u5f00\u59cb\u4f7f\u7528STM32\uff0c\u4ece\u4f4e\u7aef\u7684F0\u5230\u9ad8\u7aef\u7684F4\u3001F7\uff0c\u9010\u6b65\u5efa\u7acb\u4e86\u5b8c\u6574\u7684STM32\u6280\u672f\u6808\u3002\u8fd9\u79cd\u6280\u672f\u6808\u7684\u7edf\u4e00\u4e0d\u4ec5\u964d\u4f4e\u4e86\u5f00\u53d1\u6210\u672c\uff0c\u4e5f\u63d0\u9ad8\u4e86\u6280\u672f\u590d\u7528\u7387\u3002<\/p>\n<p><strong>\u4e3b\u6d41\u4ea7\u54c1\u7684\u6027\u4ef7\u6bd4\u4f18\u52bf<\/strong><\/p>\n<p>STM32F1\u548cF4\u7cfb\u5217\u662f\u6574\u4e2a\u4ea7\u54c1\u7ebf\u4e2d\u6700\u6210\u529f\u7684\u4ea7\u54c1\uff0c\u4e5f\u662f\u5e02\u573a\u5360\u6709\u7387\u6700\u9ad8\u7684\u7cfb\u5217\u3002\u8fd9\u4e24\u4e2a\u7cfb\u5217\u7684\u6210\u529f\u5728\u4e8e\u627e\u5230\u4e86\u6027\u80fd\u3001\u529f\u80fd\u3001\u4ef7\u683c\u7684\u6700\u4f73\u5e73\u8861\u70b9\u3002<\/p>\n<p>STM32F103\u88ab\u8a89\u4e3a\u5355\u7247\u673a\u9886\u57df\u7684&#8221;\u795e\u5668&#8221;\uff0c\u8fd9\u4e2a\u79f0\u53f7\u7edd\u975e\u6d6a\u5f97\u865a\u540d\u300272MHz\u7684\u4e3b\u9891\u5728\u5f53\u65f6\u7b97\u662f\u76f8\u5f53\u9ad8\u7684\uff0c\u4e30\u5bcc\u7684\u5916\u8bbe\u6ee1\u8db3\u4e86\u5927\u591a\u6570\u5e94\u7528\u9700\u6c42\uff0c20KB\u7684RAM\u548c64KB\u7684Flash\u63d0\u4f9b\u4e86\u5145\u8db3\u7684\u5f00\u53d1\u7a7a\u95f4\uff0c\u800c\u4ef7\u683c\u5374\u975e\u5e38\u4eb2\u6c11\u3002\u6211\u7528F103\u505a\u8fc7\u7684\u9879\u76ee\u6570\u4e0d\u80dc\u6570\uff1a\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u3001\u4eba\u673a\u754c\u9762\u3001\u901a\u4fe1\u7f51\u5173\u7b49\u7b49\uff0c\u51e0\u4e4e\u6bcf\u4e2a\u9879\u76ee\u90fd\u80fd\u627e\u5230\u5408\u9002\u7684F103\u578b\u53f7\u3002<\/p>\n<p>STM32F407\u5219\u662f\u9ad8\u6027\u80fd\u5e94\u7528\u7684\u9996\u9009\u3002168MHz\u7684\u4e3b\u9891\u3001192KB\u7684RAM\u30011MB\u7684Flash\uff0c\u52a0\u4e0a\u4e30\u5bcc\u7684\u5916\u8bbe\u8d44\u6e90\uff0c\u53ef\u4ee5\u80dc\u4efb\u76f8\u5f53\u590d\u6742\u7684\u5e94\u7528\u3002\u6211\u7528F407\u505a\u8fc7\u7535\u673aFOC\u63a7\u5236\u3001\u97f3\u9891\u5904\u7406\u3001\u56fe\u50cf\u5904\u7406\u3001\u590d\u6742\u7b97\u6cd5\u7b49\u9ad8\u6027\u80fd\u5e94\u7528\uff0c\u6548\u679c\u90fd\u5f88\u4e0d\u9519\u3002<\/p>\n<p>\u8fd9\u4e24\u4e2a\u7cfb\u5217\u7684\u5b9a\u4f4d\u975e\u5e38\u7cbe\u51c6\uff1aF103\u8986\u76d6\u4e2d\u4f4e\u7aef\u5e94\u7528\uff0c\u6ee1\u8db3\u5927\u591a\u6570\u666e\u901a\u9879\u76ee\u7684\u9700\u6c42\uff1bF407\u8986\u76d6\u4e2d\u9ad8\u7aef\u5e94\u7528\uff0c\u6ee1\u8db3\u5bf9\u6027\u80fd\u6709\u66f4\u9ad8\u8981\u6c42\u7684\u9879\u76ee\u3002\u4e24\u8005\u4e4b\u95f4\u5f62\u6210\u4e86\u5f88\u597d\u7684\u4e92\u8865\u5173\u7cfb\uff0c\u51e0\u4e4e\u8986\u76d6\u4e86\u6240\u6709\u7684\u4e3b\u6d41\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p><strong>\u9ad8\u7aef\u4ea7\u54c1\u7684\u6280\u672f\u5f15\u9886<\/strong><\/p>\n<p>STM32H7\u548cMP1\u7cfb\u5217\u4ee3\u8868\u4e86STM32\u5411\u9ad8\u7aef\u5e02\u573a\u7684\u8fdb\u519b\u3002H7\u7cfb\u5217\u7684\u4e3b\u9891\u9ad8\u8fbe480MHz\uff0c\u6027\u80fd\u5df2\u7ecf\u63a5\u8fd1\u67d0\u4e9bARM\u5e94\u7528\u5904\u7406\u5668\uff1bMP1\u7cfb\u5217\u66f4\u662f\u96c6\u6210\u4e86ARM Cortex-A7\u548cCortex-M4\u53cc\u6838\uff0c\u53ef\u4ee5\u540c\u65f6\u8fd0\u884cLinux\u64cd\u4f5c\u7cfb\u7edf\u548c\u5b9e\u65f6\u63a7\u5236\u7a0b\u5e8f\u3002<\/p>\n<p>\u867d\u7136\u6211\u4f7f\u7528H7\u548cMP1\u7684\u9879\u76ee\u8fd8\u4e0d\u591a\uff0c\u4f46\u4ece\u6280\u672f\u89c4\u683c\u6765\u770b\uff0c\u8fd9\u4e9b\u4ea7\u54c1\u5df2\u7ecf\u5177\u5907\u4e86\u6311\u6218\u4f20\u7edfDSP\u548c\u5e94\u7528\u5904\u7406\u5668\u7684\u5b9e\u529b\u3002\u8fd9\u79cd\u5411\u4e0a\u62d3\u5c55\u7684\u7b56\u7565\uff0c\u8ba9STM32\u80fd\u591f\u6ee1\u8db3\u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\u9700\u6c42\uff0c\u4e5f\u4fdd\u6301\u4e86\u6280\u672f\u7684\u5148\u8fdb\u6027\u3002<\/p>\n<p><strong>\u5782\u76f4\u5e94\u7528\u7684\u4e13\u4e1a\u5316\u53d1\u5c55<\/strong><\/p>\n<p>\u9664\u4e86\u901a\u7528\u4ea7\u54c1\uff0cSTM32\u8fd8\u63a8\u51fa\u4e86\u8bb8\u591a\u9488\u5bf9\u7279\u5b9a\u5e94\u7528\u7684\u4e13\u7528\u4ea7\u54c1\uff0c\u8fd9\u79cd\u5782\u76f4\u7ec6\u5206\u7684\u7b56\u7565\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e86\u4ea7\u54c1\u7ade\u4e89\u529b\u3002<\/p>\n<p>STM32WL\u7cfb\u5217\u96c6\u6210\u4e86Sub-GHz\u5c04\u9891\u6536\u53d1\u5668\uff0c\u4e13\u95e8\u9762\u5411LoRa\u3001Sigfox\u7b49LPWAN\u5e94\u7528\u3002\u6211\u6700\u8fd1\u7528STM32WL\u505a\u4e86\u4e00\u4e2a\u667a\u6167\u519c\u4e1a\u9879\u76ee\uff0c\u4f20\u611f\u5668\u8282\u70b9\u901a\u8fc7LoRa\u5c06\u6570\u636e\u53d1\u9001\u5230\u7f51\u5173\uff0c\u6574\u4e2a\u7cfb\u7edf\u7684\u96c6\u6210\u5ea6\u5f88\u9ad8\uff0c\u5f00\u53d1\u6548\u7387\u4e5f\u5f88\u4e0d\u9519\u3002<\/p>\n<p>STM32WB\u7cfb\u5217\u96c6\u6210\u4e86\u84dd\u72595.0\u548cZigbee 3.0\uff0c\u9762\u5411\u77ed\u8ddd\u79bb\u65e0\u7ebf\u8fde\u63a5\u5e94\u7528\u3002\u8fd9\u5bf9\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u53ef\u7a7f\u6234\u8bbe\u5907\u7b49\u5e94\u7528\u975e\u5e38\u6709\u5438\u5f15\u529b\u3002<\/p>\n<p>STM32U5\u7cfb\u5217\u4e13\u6ce8\u8d85\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u9762\u5411\u7535\u6c60\u4f9b\u7535\u7684\u957f\u671f\u8fd0\u884c\u5e94\u7528\u3002\u5728\u7269\u8054\u7f51\u8bbe\u5907\u8d8a\u6765\u8d8a\u6ce8\u91cd\u529f\u8017\u7684\u4eca\u5929\uff0c\u8fd9\u4e2a\u7cfb\u5217\u6709\u5f88\u5927\u7684\u5e02\u573a\u6f5c\u529b\u3002<\/p>\n<p>\u8fd9\u79cd\u5782\u76f4\u7ec6\u5206\u7684\u7b56\u7565\uff0c\u8ba9STM32\u80fd\u591f\u5728\u7279\u5b9a\u9886\u57df\u63d0\u4f9b\u66f4\u6709\u9488\u5bf9\u6027\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u907f\u514d\u4e86\u901a\u7528\u4ea7\u54c1\u5728\u4e13\u4e1a\u5e94\u7528\u4e2d\u7684\u4e0d\u8db3\u3002<\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkH3o\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h2>\u56db\u3001\u6559\u80b2\u63a8\u5e7f\u7684\u6df1\u5ea6\u5e03\u5c40<\/h2>\n<p><strong>\u9ad8\u6821\u5408\u4f5c\uff1a\u4ece\u6e90\u5934\u57f9\u517b\u7528\u6237\u4e60\u60ef<\/strong><\/p>\n<p>STM32\u5728\u6559\u80b2\u5e02\u573a\u7684\u63a8\u5e7f\u53ef\u4ee5\u8bf4\u662f\u6559\u79d1\u4e66\u7ea7\u522b\u7684\u7b56\u7565\u5178\u8303\u3002\u901a\u8fc7\u4e0e\u9ad8\u6821\u6df1\u5ea6\u5408\u4f5c\uff0cST\u4e0d\u4ec5\u63a8\u5e7f\u4e86STM32\u6280\u672f\uff0c\u66f4\u91cd\u8981\u7684\u662f\u4ece\u6e90\u5934\u57f9\u517b\u4e86\u7528\u6237\u4e60\u60ef\uff0c\u5efa\u7acb\u4e86\u6280\u672f\u8ba4\u77e5\u3002<\/p>\n<p>ST\u4e0e\u56fd\u5185\u5916\u4f17\u591a\u77e5\u540d\u9ad8\u6821\u5efa\u7acb\u4e86\u957f\u671f\u5408\u4f5c\u5173\u7cfb\uff0c\u5305\u62ec\u6e05\u534e\u5927\u5b66\u3001\u5317\u4eac\u7406\u5de5\u5927\u5b66\u3001\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u3001\u897f\u5b89\u7535\u5b50\u79d1\u6280\u5927\u5b66\u7b49\u3002\u8fd9\u4e9b\u5408\u4f5c\u4e0d\u4ec5\u4ec5\u662f\u7b80\u5355\u7684\u4ea7\u54c1\u63a8\u5e7f\uff0c\u800c\u662f\u6df1\u5165\u5230\u4e86\u8bfe\u7a0b\u4f53\u7cfb\u3001\u5b9e\u9a8c\u5e73\u53f0\u3001\u5e08\u8d44\u57f9\u8bad\u7b49\u5404\u4e2a\u5c42\u9762\u3002<\/p>\n<p>\u6211\u867d\u7136\u662f\u673a\u68b0\u4e13\u4e1a\u51fa\u8eab\uff0c\u4f46\u5728\u5927\u5b66\u671f\u95f4\u9009\u4fee\u4e86\u4e00\u95e8\u5d4c\u5165\u5f0f\u7cfb\u7edf\u8bfe\u7a0b\uff0c\u4f7f\u7528\u7684\u5c31\u662fSTM32F103\u5f00\u53d1\u677f\u3002\u5f53\u65f6\u7684\u6211\u5bf9\u5d4c\u5165\u5f0f\u7cfb\u7edf\u51e0\u4e4e\u4e00\u65e0\u6240\u77e5\uff0c\u4f46STM32\u7684\u6613\u7528\u6027\u8ba9\u6211\u5f88\u5feb\u5c31\u4e0a\u624b\u4e86\u3002\u4ece\u6700\u7b80\u5355\u7684LED\u95ea\u70c1\uff0c\u5230\u4e32\u53e3\u901a\u4fe1\uff0c\u518d\u5230\u7b80\u5355\u7684\u4f20\u611f\u5668\u63a5\u53e3\uff0c\u77ed\u77ed\u4e00\u4e2a\u5b66\u671f\u7684\u5b66\u4e60\u8ba9\u6211\u5bf9\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4ea7\u751f\u4e86\u6d53\u539a\u7684\u5174\u8da3\u3002<\/p>\n<p>\u867d\u7136\u5f53\u65f6\u5b66\u5f97\u4e0d\u6df1\uff0c\u53ea\u662f\u6d45\u5c1d\u8f84\u6b62\uff0c\u4f46STM32\u7ed9\u6211\u7559\u4e0b\u4e86\u6df1\u523b\u5370\u8c61\uff1a\u529f\u80fd\u5f3a\u5927\u3001\u5f00\u53d1\u4fbf\u5229\u3001\u8d44\u6599\u4e30\u5bcc\u3002\u540e\u6765\u5de5\u4f5c\u4e2d\u518d\u6b21\u63a5\u89e6STM32\u65f6\uff0c\u6709\u79cd\u4f3c\u66fe\u76f8\u8bc6\u7684\u4eb2\u5207\u611f\uff0c\u5b66\u4e60\u8d77\u6765\u4e5f\u66f4\u52a0\u5bb9\u6613\u3002\u8fd9\u79cd\u65e9\u671f\u7684\u6280\u672f\u5370\u8c61\u5bf9\u540e\u6765\u7684\u6280\u672f\u9009\u62e9\u4ea7\u751f\u4e86\u91cd\u8981\u5f71\u54cd\u3002<\/p>\n<p>\u66f4\u91cd\u8981\u7684\u662f\uff0c\u8fd9\u79cd\u6559\u80b2\u63a8\u5e7f\u57f9\u517b\u4e86\u5927\u6279STM32\u6280\u672f\u4eba\u624d\u3002\u73b0\u5728\u6d3b\u8dc3\u5728\u5d4c\u5165\u5f0f\u9886\u57df\u7684\u5de5\u7a0b\u5e08\u4e2d\uff0c\u5f88\u591a\u4eba\u90fd\u662f\u5728\u5927\u5b66\u671f\u95f4\u63a5\u89e6\u7684STM32\u3002\u4ed6\u4eec\u6bd5\u4e1a\u540e\u8fdb\u5165\u5404\u4e2a\u516c\u53f8\uff0c\u81ea\u7136\u4f1a\u5728\u6280\u672f\u9009\u578b\u65f6\u503e\u5411\u4e8e\u9009\u62e9STM32\u3002\u8fd9\u79cd\u4eba\u624d\u7684\u6269\u6563\u6548\u5e94\u662f\u5de8\u5927\u7684\uff0c\u8fdc\u8fdc\u8d85\u8fc7\u4e86\u76f4\u63a5\u7684\u5e02\u573a\u63a8\u5e7f\u6548\u679c\u3002<\/p>\n<p>\u6211\u4eec\u516c\u53f8\u62db\u8058\u5d4c\u5165\u5f0f\u5de5\u7a0b\u5e08\u65f6\uff0c\u4f1a\u53d1\u73b0\u5f88\u591a\u5e94\u8058\u8005\u90fd\u6709STM32\u7684\u4f7f\u7528\u7ecf\u9a8c\u3002\u5373\u4f7f\u662f\u521a\u6bd5\u4e1a\u7684\u5b66\u751f\uff0c\u4e5f\u80fd\u5f88\u5feb\u9002\u5e94STM32\u7684\u5f00\u53d1\u73af\u5883\u3002\u8fd9\u79cd\u4eba\u624d\u7684\u53ef\u5f97\u6027\u5927\u5927\u964d\u4f4e\u4e86\u6211\u4eec\u7684\u57f9\u8bad\u6210\u672c\uff0c\u4e5f\u63d0\u9ad8\u4e86\u9879\u76ee\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<p><strong>\u7ade\u8d5b\u8d5e\u52a9\uff1a\u6280\u672f\u5f71\u54cd\u529b\u7684\u500d\u589e\u5668<\/strong><\/p>\n<p>ST\u5bf9\u5404\u79cd\u6280\u672f\u7ade\u8d5b\u7684\u8d5e\u52a9\u662f\u53e6\u4e00\u4e2a\u6210\u529f\u7684\u63a8\u5e7f\u7b56\u7565\u3002\u5168\u56fd\u5927\u5b66\u751f\u7535\u5b50\u8bbe\u8ba1\u7ade\u8d5b\u3001\u98de\u601d\u5361\u5c14\u667a\u80fd\u8f66\u7ade\u8d5b\u3001\u673a\u5668\u4eba\u7ade\u8d5b\u7b49\uff0c\u90fd\u80fd\u770b\u5230STM32\u7684\u8eab\u5f71\u3002<\/p>\n<p>\u7ade\u8d5b\u7684\u9ad8\u5f3a\u5ea6\u3001\u9ad8\u8981\u6c42\u73af\u5883\uff0c\u662f\u68c0\u9a8c\u6280\u672f\u5b9e\u529b\u7684\u6700\u597d\u573a\u6240\u3002STM32\u80fd\u591f\u5728\u4f17\u591a\u7ade\u8d5b\u4e2d\u88ab\u9009\u7528\uff0c\u672c\u8eab\u5c31\u8bf4\u660e\u4e86\u5176\u6280\u672f\u4f18\u52bf\u3002\u800c\u7ade\u8d5b\u7684\u5e7f\u6cdb\u53c2\u4e0e\u548c\u5a92\u4f53\u5173\u6ce8\uff0c\u53c8\u8fdb\u4e00\u6b65\u6269\u5927\u4e86STM32\u7684\u5f71\u54cd\u529b\u3002<\/p>\n<p>\u6211\u8ba4\u8bc6\u5f88\u591a\u6280\u672f\u9ad8\u624b\uff0c\u90fd\u662f\u901a\u8fc7\u53c2\u52a0\u7ade\u8d5b\u5f00\u59cb\u6df1\u5165\u4e86\u89e3STM32\u7684\u3002\u7ade\u8d5b\u7684\u7d27\u5f20\u73af\u5883\u548c\u590d\u6742\u9700\u6c42\uff0c\u903c\u8feb\u4ed6\u4eec\u6df1\u5165\u6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decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkH3p\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h2>\u603b\u7ed3\uff1a\u6210\u529f\u80cc\u540e\u7684\u6df1\u5c42\u903b\u8f91<\/h2>\n<p>STM32\u80fd\u591f\u5728\u6fc0\u70c8\u7684\u5355\u7247\u673a\u5e02\u573a\u7ade\u4e89\u4e2d\u8131\u9896\u800c\u51fa\uff0c\u7edd\u4e0d\u662f\u5076\u7136\u7684\u3002\u5b83\u7684\u6210\u529f\u4f53\u73b0\u4e86\u6280\u672f\u4ea7\u54c1\u53d1\u5c55\u7684\u4e00\u822c\u89c4\u5f8b\uff1a<strong>\u4f18\u79c0\u7684\u6280\u672f\u67b6\u6784\u662f\u57fa\u7840\uff0c\u5b8c\u5584\u7684\u751f\u6001\u7cfb\u7edf\u662f\u5173\u952e\uff0c\u7cbe\u51c6\u7684\u5e02\u573a\u7b56\u7565\u662f\u4fdd\u969c\u3002<\/strong><\/p>\n<p>\u4ece\u6280\u672f\u89d2\u5ea6\u770b\uff0cSTM32\u9009\u62e9ARM Cortex-M\u5185\u6838\u8fd9\u4e2a\u51b3\u5b9a\u5177\u6709\u91cd\u8981\u7684\u524d\u77bb\u6027\u300232\u4f4d\u67b6\u6784\u76f8\u6bd48\u4f4d\u67b6\u6784\u7684\u6027\u80fd\u4f18\u52bf\u662f\u8d28\u7684\u98de\u8dc3\uff0c\u800cARM\u67b6\u6784\u7684\u6807\u51c6\u5316\u53c8\u4fdd\u8bc1\u4e86\u751f\u6001\u7cfb\u7edf\u7684\u5f00\u653e\u6027\u548c\u53ef\u6301\u7eed\u53d1\u5c55\u3002<\/p>\n<p>\u4ece\u751f\u6001\u89d2\u5ea6\u770b\uff0cSTM32\u7684\u5de5\u5177\u94fe\u5efa\u8bbe\u662f\u7cfb\u7edf\u6027\u7684\uff0c\u4ece\u57fa\u7840\u7684\u5f00\u53d1\u5de5\u5177\u5230\u9ad8\u7ea7\u7684\u4e2d\u95f4\u4ef6\uff0c\u4ece\u6280\u672f\u6587\u6863\u5230\u57f9\u8bad\u8d44\u6e90\uff0c\u5f62\u6210\u4e86\u5b8c\u6574\u7684\u5f00\u53d1\u751f\u6001\u3002\u8fd9\u79cd\u751f\u6001\u7684\u5b8c\u6574\u6027\u5927\u5927\u964d\u4f4e\u4e86\u5f00\u53d1\u95e8\u69db\uff0c\u63d0\u9ad8\u4e86\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<p>\u4ece\u5e02\u573a\u89d2\u5ea6\u770b\uff0cSTM32\u7684\u4ea7\u54c1\u7ebf\u89c4\u5212\u7cbe\u51c6\uff0c\u6559\u80b2\u63a8\u5e7f\u6df1\u5165\uff0c\u6e20\u9053\u5efa\u8bbe\u5b8c\u5584\u3002\u8fd9\u4e9b\u5e02\u573a\u7b56\u7565\u7684\u7ec4\u5408\u6548\u5e94\uff0c\u8ba9STM32\u5728\u6280\u672f\u63a8\u5e7f\u548c\u7528\u6237\u57f9\u517b\u65b9\u9762\u53d6\u5f97\u4e86\u5de8\u5927\u6210\u529f\u3002<\/p>\n<p>\u5bf9\u4e8e\u6211\u4eec\u6280\u672f\u4ece\u4e1a\u8005\u6765\u8bf4\uff0cSTM32\u7684\u6210\u529f\u4e5f\u63d0\u4f9b\u4e86\u5f88\u591a\u542f\u793a\uff1a\u6280\u672f\u9009\u62e9\u8981\u6709\u524d\u77bb\u6027\uff0c\u4e0d\u80fd\u53ea\u770b\u5f53\u524d\u9700\u6c42\uff1b\u751f\u6001\u5efa\u8bbe\u6bd4\u5355\u7eaf\u7684\u6280\u672f\u4f18\u52bf\u66f4\u91cd\u8981\uff1b\u7528\u6237\u4f53\u9a8c\u548c\u5f00\u53d1\u6548\u7387\u8d8a\u6765\u8d8a\u6210\u4e3a\u51b3\u5b9a\u6027\u56e0\u7d20\u3002<\/p>\n<p>\u5341\u5e74\u6765\uff0cSTM32\u4e0d\u4ec5\u6539\u53d8\u4e86\u5355\u7247\u673a\u5e02\u573a\u7684\u683c\u5c40\uff0c\u4e5f\u6df1\u523b\u5f71\u54cd\u4e86\u6211\u4eec\u8fd9\u4e00\u4ee3\u5d4c\u5165\u5f0f\u5de5\u7a0b\u5e08\u7684\u6280\u672f\u6210\u957f\u3002\u4f5c\u4e3a\u4e00\u4e2a\u4eb2\u5386\u8005\uff0c\u6211\u89c1\u8bc1\u4e86STM32\u4ece\u5c0f\u4f17\u4ea7\u54c1\u5230\u884c\u4e1a\u6807\u6746\u7684\u5b8c\u6574\u8fc7\u7a0b\uff0c\u4e5f\u4ece\u4e2d\u5b66\u5230\u4e86\u6280\u672f\u53d1\u5c55\u548c\u5546\u4e1a\u6210\u529f\u7684\u5b9d\u8d35\u7ecf\u9a8c\u3002<\/p>\n<p>\u5728\u672a\u6765\u7684\u6280\u672f\u53d1\u5c55\u4e2d\uff0c\u6211\u76f8\u4fe1STM32\u8fd8\u4f1a\u7ee7\u7eed\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u4e3a\u6211\u4eec\u5e26\u6765\u66f4\u591a\u7684\u6280\u672f\u521b\u65b0\u548c\u5e94\u7528\u53ef\u80fd\u3002<\/p>\n<h2><img decoding=\"async\" width=\"723\" height=\"366\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVdkH3q\" alt=\"\" title=\"\" loading=\"lazy\"><\/h2>\n<p><strong>\u53e6\u5916\uff0c\u60f3\u8fdb\u5927\u5382\u7684\u540c\u5b66\uff0c\u4e00\u5b9a\u8981\u597d\u597d\u5b66\u7b97\u6cd5\uff0c\u8fd9\u662f\u9762\u8bd5\u5fc5\u5907\u7684\u3002\u8fd9\u91cc\u51c6\u5907\u4e86\u4e00\u4efd BAT \u5927\u4f6c\u603b\u7ed3\u7684 LeetCode \u5237\u9898\u5b9d\u5178\uff0c\u5f88\u591a\u4eba\u9760\u5b83\u4eec\u8fdb\u4e86\u5927\u5382\u3002<\/strong><\/p>\n<p><img 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=8LrFm%2FpUC%2B8ZoybVIzmj1g%3D%3D.CZSzFQvlYQ%2Fy8CXeRN5KO1ICctqWLSbWNz%2FB7zHG1koR0v3aq%2BrjhzRFwf4Iwz4B\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">\u5237\u9898 | LeetCode\u7b97\u6cd5\u5237\u9898\u795e\u5668\uff0c\u770b\u5b8c BAT \u968f\u4f60\u6311\uff01<\/a><\/p>\n<h3>\u6709\u6536\u83b7\uff1f\u5e0c\u671b\u8001\u94c1\u4eec\u6765\u4e2a\u4e09\u8fde\u51fb\uff0c\u7ed9\u66f4\u591a\u7684\u4eba\u770b\u5230\u8fd9\u7bc7\u6587\u7ae0<\/h3>\n<p><strong>\u63a8\u8350\u9605\u8bfb\uff1a<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=%2B1N3jnQgv5kQdyklI9kb0A%3D%3D.DTSX0TE3NwgX%2B4OfYK1FDjRVFHQOn4a50B9qYquKK3t8pH4Q%2BPk8F39hiTvwCmrP\" 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=piJEJGX8pjQ%2FpgRyxNVo2g%3D%3D.tN0MCKw6cPqJNpWIts2LcgOlhv%2FFvHnjEiKts7KxEaWNxY2plqtNODxBlS3fZVbY\" 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=nEkoC5%2FdqsKN2cJ10zvP2w%3D%3D.Ib4D1R00RCF9cq1YlWcqExWst%2BX2vlwxwFryDvyR%2FwR3Jo8t55e8DSfh4wL9OA6w\" 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=0wPdLn0mN09rNAmjCjz1mw%3D%3D.pPBBfZsZcMgjmYzObo5Pij6Rl56SHVATcvIQj8tdSP4%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\/1190000046842567\">https:\/\/segmentfault.com\/a\/1190000046842567<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00\uff1a\u89c1\u8bc1\u4e00\u4e2a\u65f6\u4ee3\u7684\u53d8\u8fc1 \u6bcf\u6b21\u6709\u4eba\u95ee\u6211&#8221;STM32\u4e3a\u4ec0\u4e48\u8fd9\u4e48\u706b&#8221;\u7684\u65f6\u5019\uff0c\u6211\u90fd\u4f1a\u60f3\u8d77\u5341\u5e74 [&hellip;]<\/p>\n","protected":false},"author":1,"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-10020891","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\/10020891","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10020891"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10020891\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10020891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10020891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10020891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}