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  STM32\u63a5\u53e3\u7684RXD\u548cTXD\u662f\u4e00\u79cd\u786c\u4ef6\u63a5\u53e3\uff0c\u7528\u4e8e\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\u3002\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u590d\u6742\u7684\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecdSTM32\u63a5\u53e3\u7684RXD\u548cTXD\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n

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RXD\u548cTXD\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  RXD\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

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  TXD\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

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RXD\u548cTXD\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  \u5e94\u7528\u573a\u666f\u4e00\uff1a\u8fdc\u7a0b\u901a\u4fe1<\/h3>\n

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  \u5e94\u7528\u573a\u666f\u4e8c\uff1a\u591a\u8bbe\u5907\u8fde\u63a5<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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