{"id":32717,"date":"2023-09-14T12:28:27","date_gmt":"2023-09-14T04:28:27","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/32717.html"},"modified":"2023-09-14T12:28:27","modified_gmt":"2023-09-14T04:28:27","slug":"ckrmtdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/32717.html","title":{"rendered":"\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49"},"content":{"rendered":"

  \u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u6570\u636e\u4f20\u8f93\u7684\u53cc\u5411\u901a\u4fe1\u3002\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u7b49\uff09\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u672c\u6587\u5c06\u4e3a\u60a8\u4ecb\u7ecd\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u7684\u5386\u53f2\u3001\u7ed3\u6784\u3001\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u3002<\/p>\n

\u4e00\u3001\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u7684\u5386\u53f2<\/h2>\n

  \u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u6700\u521d\u7531IBM\u516c\u53f8\u4e8e1969\u5e74\u5f00\u53d1\uff0c\u5f53\u65f6\u5b83\u662f\u4e00\u79cd\u65b0\u9896\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u81ea\u6b64\uff0c\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u5c31\u6210\u4e3a\u4e86\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5e76\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u573a\u666f\u4e2d\u3002<\/p>\n

\u4e8c\u3001\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u7684\u7ed3\u6784<\/h2>\n

  \u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u75319\u4e2a\u63a5\u53e3\u7ec4\u6210\uff0c\u5206\u522b\u4e3a\uff1aGND\uff08\u63a5\u5730\uff09\u3001RTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09\u3001CTS\uff08\u6e05\u9664\u53d1\u9001\uff09\u3001DTR\uff08\u6570\u636e\u7ec8\u7aef\u5c31\u7eea\uff09\u3001DSR\uff08\u6570\u636e\u8bbe\u5907\u5c31\u7eea\uff09\u3001DCD\uff08\u6570\u636e\u6307\u793a\uff09\u3001RI\uff08\u632f\u94c3\u6307\u793a\uff09\u3001TXD\uff08\u53d1\u9001\u6570\u636e\uff09\u548cRXD\uff08\u63a5\u6536\u6570\u636e\uff09\u3002<\/p>\n

1. GND\uff08\u63a5\u5730\uff09<\/h3>\n

  GND\uff08\u63a5\u5730\uff09\u662f\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u4e2d\u6700\u91cd\u8981\u7684\u4e00\u4e2a\u63a5\u53e3\uff0c\u5b83\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u7535\u8def\u8fde\u63a5\u8d77\u6765\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

2. RTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09<\/h3>\n

  RTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09\u63a5\u53e3\u7528\u4e8e\u5411\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u4fe1\u53f7\uff0c\u8868\u660e\u8ba1\u7b97\u673a\u51c6\u5907\u597d\u63a5\u6536\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

3. CTS\uff08\u6e05\u9664\u53d1\u9001\uff09<\/h3>\n

  CTS\uff08\u6e05\u9664\u53d1\u9001\uff09\u63a5\u53e3\u7528\u4e8e\u5411\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u4fe1\u53f7\uff0c\u8868\u660e\u5916\u90e8\u8bbe\u5907\u51c6\u5907\u597d\u63a5\u6536\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

4. DTR\uff08\u6570\u636e\u7ec8\u7aef\u5c31\u7eea\uff09<\/h3>\n

  DTR\uff08\u6570\u636e\u7ec8\u7aef\u5c31\u7eea\uff09\u63a5\u53e3\u7528\u4e8e\u5411\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u4fe1\u53f7\uff0c\u8868\u660e\u8ba1\u7b97\u673a\u51c6\u5907\u597d\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

5. DSR\uff08\u6570\u636e\u8bbe\u5907\u5c31\u7eea\uff09<\/h3>\n

  DSR\uff08\u6570\u636e\u8bbe\u5907\u5c31\u7eea\uff09\u63a5\u53e3\u7528\u4e8e\u5411\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u4fe1\u53f7\uff0c\u8868\u660e\u5916\u90e8\u8bbe\u5907\u51c6\u5907\u597d\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

6. DCD\uff08\u6570\u636e\u6307\u793a\uff09<\/h3>\n

  DCD\uff08\u6570\u636e\u6307\u793a\uff09\u63a5\u53e3\u7528\u4e8e\u5411\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u4fe1\u53f7\uff0c\u8868\u660e\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u5df2\u7ecf\u5b8c\u6210\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

7. RI\uff08\u632f\u94c3\u6307\u793a\uff09<\/h3>\n

  RI\uff08\u632f\u94c3\u6307\u793a\uff09\u63a5\u53e3\u7528\u4e8e\u5411\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u4fe1\u53f7\uff0c\u8868\u660e\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u5df2\u7ecf\u5b8c\u6210\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

8. TXD\uff08\u53d1\u9001\u6570\u636e\uff09<\/h3>\n

  TXD\uff08\u53d1\u9001\u6570\u636e\uff09\u63a5\u53e3\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u53d1\u9001\u7684\u6570\u636e\u4f20\u8f93\u5230\u5916\u90e8\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

9. RXD\uff08\u63a5\u6536\u6570\u636e\uff09<\/h3>\n

  RXD\uff08\u63a5\u6536\u6570\u636e\uff09\u63a5\u53e3\u7528\u4e8e\u5c06\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u7684\u6570\u636e\u4f20\u8f93\u5230\u8ba1\u7b97\u673a\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u4e09\u3001\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u7684\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f<\/h2>\n

  \u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u53ef\u4ee5\u652f\u6301\u6570\u636e\u4f20\u8f93\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u7b49\uff09\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

1. \u529f\u80fd<\/h3>\n

  \u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u53ef\u4ee5\u652f\u6301\u6570\u636e\u4f20\u8f93\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u7b49\uff09\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

2. \u5e94\u7528\u573a\u666f<\/h3>\n

  \u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u5b89\u9632\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u533b\u7597\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u7b49\uff09\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u7684\u5386\u53f2\u3001\u7ed3\u6784\u3001\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u3002<\/strong>\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u53ef\u4ee5\u652f\u6301\u6570\u636e\u4f20\u8f93\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u7b49\uff09\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u6570\u636e\u4f20\u8f93\u7684\u53cc\u5411\u901a\u4fe1\u3002\u4e32\u53e3RS232\u6bcd\u5934\u5b9a\u4e49\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u7b49\uff09\u8fde<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[69],"class_list":["post-32717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=32717"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32717\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=32717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=32717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=32717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}