{"id":30509,"date":"2023-09-14T15:31:24","date_gmt":"2023-09-14T07:31:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=30509"},"modified":"2023-09-14T15:31:24","modified_gmt":"2023-09-14T07:31:24","slug":"cxtxdzl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/30509.html","title":{"rendered":"\u4e32\u884c\u901a\u4fe1\u7684\u79cd\u7c7b"},"content":{"rendered":"<p>&emsp;&emsp;\u4e32\u884c\u901a\u4fe1\u662f\u6307\u6570\u636e\u4ee5\u4e00\u79cd\u6309\u4e00\u5b9a\u987a\u5e8f\u4f20\u8f93\u7684\u65b9\u5f0f\u8fdb\u884c\u4f20\u8f93\u7684\u901a\u4fe1\u65b9\u5f0f\u3002\u5b83\u662f\u4e00\u79cd\u6bd4\u8f83\u5e38\u89c1\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u3001\u5916\u8bbe\u7b49\u8bbe\u5907\u3002\u4e32\u884c\u901a\u4fe1\u53ef\u4ee5\u6709\u591a\u79cd\u79cd\u7c7b\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u770b\u4e00\u4e0b\u4e32\u884c\u901a\u4fe1\u7684\u79cd\u7c7b\u6709\u54ea\u4e9b\u3002<\/p>\n<h2 style=\"text-align: center;\">RS-232<\/h2>\n<p>&emsp;&emsp;RS-232\u662f\u4e00\u79cd\u6700\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u5236\u5b9a\u7684\u6807\u51c6\uff0c\u4e5f\u662f\u6700\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u4e4b\u4e00\u3002\u5b83\u53ef\u4ee5\u8fde\u63a5\u8ba1\u7b97\u673a\u3001\u5916\u8bbe\u7b49\u8bbe\u5907\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3002\u5b83\u652f\u6301\u7684\u901a\u4fe1\u901f\u7387\u662f\u6bcf\u79d250\u81f319200\u6bd4\u7279\uff0c\u800c\u4e14\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523050\u7c73\u4ee5\u5185\u3002<\/p>\n<h3 style=\"text-align: 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