{"id":57726,"date":"2023-10-20T04:03:47","date_gmt":"2023-10-19T20:03:47","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/57726.html"},"modified":"2023-10-20T04:03:47","modified_gmt":"2023-10-19T20:03:47","slug":"syrzzmjc","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57726.html","title":{"rendered":"\u4f7f\u7528RS232\u8f6c485\u600e\u4e48\u68c0\u6d4b"},"content":{"rendered":"

  RS232\u8f6c485\u662f\u4e00\u79cd\u7528\u4e8e\u5728RS232\u548cRS485\u4e4b\u95f4\u8fdb\u884c\u4fe1\u53f7\u8f6c\u6362\u7684\u8bbe\u5907\uff0c\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u6280\u672f\u4e2d\u3002\u5b83\u53ef\u4ee5\u4f7fRS232\u8bbe\u5907\u80fd\u591f\u901a\u8fc7RS485\u7f51\u7edc\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528RS232\u8f6c485\u68c0\u6d4b\u548c\u8c03\u8bd5\u3002<\/p>\n

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\u4f7f\u7528RS232\u8f6c485\u8fdb\u884c\u8c03\u8bd5<\/h2>\n

  1.\u8c03\u8bd5RS232\u8f6c485\u8fde\u63a5\u5668\u7684\u53c2\u6570<\/h3>\n

  \u5728\u4f7f\u7528RS232\u8f6c485\u8fde\u63a5\u5668\u8fdb\u884c\u8c03\u8bd5\u4e4b\u524d\uff0c\u9996\u5148\u8981\u786e\u4fdd\u5b83\u7684\u53c2\u6570\u6b63\u786e\uff0c\u5305\u62ec\u8fde\u63a5\u5668\u7684\u8f93\u5165\u989d\u5b9a\u7535\u538b\u3001\u8f93\u51fa\u989d\u5b9a\u7535\u538b\u3001\u8f93\u51fa\u7535\u6d41\u7b49\u53c2\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e07\u7528\u8868\u3001\u793a\u6ce2\u5668\u7b49\u6d4b\u8bd5\u4eea\u5668\u8fdb\u884c\u68c0\u6d4b\u3002<\/p>\n

  2.\u8c03\u8bd5RS232\u8f6c485\u8fde\u63a5\u5668\u7684\u7edd\u7f18\u6027\u80fd<\/h3>\n

  \u5728\u8c03\u8bd5RS232\u8f6c485\u8fde\u63a5\u5668\u7684\u7edd\u7f18\u6027\u80fd\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e07\u7528\u8868\u7b49\u6d4b\u8bd5\u4eea\u5668\uff0c\u6765\u68c0\u67e5\u8fde\u63a5\u5668\u7684\u7edd\u7f18\u7535\u963b\uff0c\u4ee5\u786e\u4fdd\u5b83\u7684\u7edd\u7f18\u6027\u80fd\u826f\u597d\u3002<\/p>\n

  3.\u8c03\u8bd5RS232\u8f6c485\u8fde\u63a5\u5668\u7684\u901a\u4fe1\u529f\u80fd<\/h3>\n

  \u5728\u8c03\u8bd5RS232\u8f6c485\u8fde\u63a5\u5668\u7684\u901a\u4fe1\u529f\u80fd\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e32\u53e3\u8c03\u8bd5\u8f6f\u4ef6\uff0c\u8fde\u63a5RS232\u8f6c485\u8fde\u63a5\u5668\uff0c\u5e76\u4f7f\u7528\u4e32\u53e3\u8c03\u8bd5\u8f6f\u4ef6\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u7684\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u5b83\u7684\u901a\u4fe1\u529f\u80fd\u6b63\u5e38\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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