{"id":31674,"date":"2023-09-18T17:25:54","date_gmt":"2023-09-18T09:25:54","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=31674"},"modified":"2023-09-18T17:25:54","modified_gmt":"2023-09-18T09:25:54","slug":"ckynjzlx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/31674.html","title":{"rendered":"\u4e32\u53e3\u6709\u54ea\u51e0\u79cd\u7c7b\u578b"},"content":{"rendered":"

  \u4e32\u53e3\uff08Serial Port\uff09\uff0c\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u626b\u63cf\u4eea\u3001\u78c1\u5e26\u673a\u3001\u6570\u636e\u91c7\u96c6\u5361\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u6765\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u4e32\u53e3\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e32\u53e3\u6709\u54ea\u51e0\u79cd\u7c7b\u578b\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n

RS-232\u4e32\u53e3<\/h2>\n

  RS-232\u4e32\u53e3\u662f\u6700\u5e38\u7528\u7684\u4e32\u53e3\u7c7b\u578b\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u626b\u63cf\u4eea\u7b49\u3002\u5b83\u5177\u6709\u53ef\u9760\u6027\u9ad8\u3001\u4f20\u8f93\u8ddd\u79bb\u957f\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115.2Kbps\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u8981\u6c42\u3002<\/p>\n

\u4f18\u70b9<\/h3>\n