{"id":74912,"date":"2024-01-01T05:14:45","date_gmt":"2023-12-31T21:14:45","guid":{"rendered":"\/\/www.dealsbon.com\/?p=74912"},"modified":"2024-01-01T05:14:45","modified_gmt":"2023-12-31T21:14:45","slug":"cktxxygf","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/74912.html","title":{"rendered":"\u4e32\u53e3\u901a\u4fe1\u534f\u8bae\u89c4\u8303"},"content":{"rendered":"

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\u4e32\u53e3\u901a\u4fe1\u57fa\u7840<\/h2>\n

  \u4e32\u53e3\u901a\u4fe1\u6982\u8ff0<\/h3>\n

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  \u4e32\u53e3\u901a\u4fe1\u534f\u8bae\u7684\u5206\u7c7b<\/h3>\n

  \u5e38\u89c1\u7684\u4e32\u53e3\u901a\u4fe1\u534f\u8bae\u5305\u62ecRS-232\u3001RS-485\u3001UART\u7b49\u3002\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u8ddd\u79bb\u8303\u56f4\u3001\u8fde\u63a5\u65b9\u5f0f\u7b49\u65b9\u9762\u6709\u6240\u4e0d\u540c\uff0c\u5e94\u6839\u636e\u5177\u4f53\u5e94\u7528\u9009\u62e9\u9002\u5408\u7684\u534f\u8bae\u3002<\/p>\n

\u5e38\u89c1\u7684\u4e32\u53e3\u534f\u8bae\u89c4\u8303<\/h2>\n

  RS-232\u4e32\u53e3\u901a\u4fe1\u89c4\u8303<\/h3>\n

  RS-232\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u5728\u7535\u8111\u4e0e\u5916\u90e8\u8bbe\u5907\u901a\u4fe1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b9a\u4e49\u4e86\u6570\u636e\u683c\u5f0f\u3001\u4f20\u8f93\u901f\u7387\u3001\u63e1\u624b\u534f\u8bae\u7b49\u89c4\u8303\u3002\u5b83\u4f7f\u7528\u4e86\u8d1f\u903b\u8f91\u7535\u5e73\u8868\u793a\u903b\u8f911\uff0c\u6b63\u903b\u8f91\u7535\u5e73\u8868\u793a\u903b\u8f910\u3002<\/p>\n

  UART\u4e32\u53e3\u901a\u4fe1\u89c4\u8303<\/h3>\n

  UART<\/a>\u662f\u901a\u7528\u5f02\u6b65\u6536\u53d1\u4f20\u8f93\u5668\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u7684\u7b80\u79f0\uff0c\u5b9e\u73b0\u4e86\u4e32\u53e3\u6570\u636e\u7684\u5f02\u6b65\u4f20\u8f93\u3002\u5b83\u5305\u62ec\u6570\u636e\u5e27\u683c\u5f0f\u3001\u6ce2\u7279\u7387<\/a>\u751f\u6210\u5668\u3001\u4e2d\u65ad\u63a7\u5236\u5668\u7b49\u529f\u80fd\u6a21\u5757\uff0c\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u4e32\u53e3\u901a\u4fe1\u89c4\u8303\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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