{"id":69241,"date":"2023-12-19T16:07:01","date_gmt":"2023-12-19T08:07:01","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69241"},"modified":"2023-12-19T16:07:01","modified_gmt":"2023-12-19T08:07:01","slug":"rhrcktxjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69241.html","title":{"rendered":"RS232\u548cRS422\u4e32\u53e3\u901a\u4fe1\u6280\u672f"},"content":{"rendered":"<p>&emsp;&emsp;RS232\u548cRS422\u662f\u5e38\u89c1\u7684\u4e32\u53e3\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u8bbe\u5907\u548c\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u7279\u70b9\u3001\u5e94\u7528\u53ca\u533a\u522b\u3002<\/p>\n<h2 style=\"text-align: center;\">RS232\u4e32\u53e3\u901a\u4fe1\u6280\u672f<\/h2>\n<h3>&emsp;&emsp;RS232\u7b80\u4ecb<\/h3>\n<p>&emsp;&emsp;RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5e7f\u6cdb\u7528\u4e8e\u4e2a\u4eba\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u91c7\u7528\u5355\u7aef\u53e3\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n<h3>&emsp;&emsp;RS232\u7279\u70b9<\/h3>\n<p>&emsp;&emsp;RS232\u63a5\u53e3\u7684\u901a\u4fe1\u901f\u7387\u8303\u56f4\u5e7f\uff0c\u53ef\u8fbe\u5230115200 bps\uff0c\u9002\u7528\u4e8e\u4e00\u822c\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0cRS232\u8fd8\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u6210\u672c\u8f83\u4f4e\u7b49\u7279\u70b9\u3002<\/p>\n<h2 style=\"text-align: center;\">RS422<a href=\"https:\/\/www.techphant.cn\/tag\/cktx\" target=\"_blank\" 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