{"id":41479,"date":"2023-10-03T21:45:45","date_gmt":"2023-10-03T13:45:45","guid":{"rendered":"\/\/www.viralrail.com\/?p=41479"},"modified":"2023-10-03T21:45:45","modified_gmt":"2023-10-03T13:45:45","slug":"rrrdqb","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/41479.html","title":{"rendered":"RS232\u3001RS422\u3001RS485\u7684\u533a\u522b"},"content":{"rendered":"

  RS232\u3001RS422\u548cRS485\u662f\u6700\u5e38\u7528\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u7740\u660e\u663e\u7684\u533a\u522b\uff0c\u800c\u4e14\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4e5f\u6709\u660e\u663e\u7684\u4f18\u52a3\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u4fbf\u60a8\u66f4\u597d\u5730\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\u3002<\/p>\n

RS232\u7684\u7279\u6027<\/h2>\n

  RS232\u662f\u6700\u53e4\u8001\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u6700\u9ad8\u53ef\u8fbe115200bps\uff0c\u4f20\u8f93\u8ddd\u79bb\u6700\u8fdc\u53ef\u8fbe15\u7c73\uff0c\u5177\u6709\u4f20\u8f93\u7a33\u5b9a\u3001\u5ef6\u8fdf\u5c0f\u3001\u53ef\u9760\u6027\u9ad8\u7684\u7279\u70b9\uff0c\u662f\u6700\u5e38\u7528\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\u3002\u5b83\u7684\u4e3b\u8981\u7279\u70b9\u662f\uff1a<\/p>\n