{"id":30946,"date":"2023-09-17T12:38:58","date_gmt":"2023-09-17T04:38:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=30946"},"modified":"2023-09-17T12:38:58","modified_gmt":"2023-09-17T04:38:58","slug":"wkjckzmj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/30946.html","title":{"rendered":"\u7f51\u53e3\u63a5232\u4e32\u53e3\u600e\u4e48\u63a5\uff1f"},"content":{"rendered":"

  RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u4f8b\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u7b49\u3002\u5728\u73b0\u4ee3\u8ba1\u7b97\u673a\u4e2d\uff0c\u5927\u591a\u6570\u90fd\u53ea\u6709USB\u63a5\u53e3\uff0c\u800c\u6ca1\u6709RS232\u63a5\u53e3\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528\u7f51\u53e3\u6765\u8fde\u63a5RS232\u4e32\u53e3\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u7f51\u53e3\u63a5232\u4e32\u53e3\u7684\u65b9\u6cd5\u3002<\/p>\n

\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u539f\u7406<\/h2>\n

  RS232\u4e32\u53e3\u662f\u4e00\u79cd\u53cc\u5411\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u3002\u5f53\u8ba1\u7b97\u673a\u6ca1\u6709RS232\u63a5\u53e3\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u7f51\u53e3\u6765\u66ff\u4ee3\u3002\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u539f\u7406\u662f\uff1a\u5c06\u7f51\u53e3\u7684TX\u548cRX\u5f15\u811a\u8fde\u63a5\u5230RS232\u4e32\u53e3\u7684RX\u548cTX\u5f15\u811a\uff0c\u518d\u5c06\u7f51\u53e3\u7684GND\u5f15\u811a\u8fde\u63a5\u5230RS232\u4e32\u53e3\u7684GND\u5f15\u811a\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5b9e\u73b0\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u529f\u80fd\u3002<\/p>\n

\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u5177\u4f53\u64cd\u4f5c\u6b65\u9aa4<\/h3>\n

1.\u51c6\u5907\u6240\u9700\u7684\u6750\u6599<\/h4>\n

  \u9996\u5148\uff0c\u51c6\u5907\u597d\u7f51\u53e3\u8f6cRS232\u4e32\u53e3\u7684\u8f6c\u6362\u5668\uff0c\u8fd9\u662f\u4e00\u79cd\u5c0f\u578b\u7684\u7535\u5b50\u6a21\u5757\uff0c\u5b83\u53ef\u4ee5\u5c06\u7f51\u53e3\u7684\u4fe1\u53f7\u8f6c\u6362\u6210RS232\u4e32\u53e3\u7684\u4fe1\u53f7\uff0c\u4ee5\u5b9e\u73b0\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u529f\u80fd\u3002<\/p>\n

2.\u63a5\u7ebf<\/h4>\n

  \u5c06\u7f51\u53e3\u7684TX\u548cRX\u5f15\u811a\u8fde\u63a5\u5230RS232\u4e32\u53e3\u7684RX\u548cTX\u5f15\u811a\uff0c\u518d\u5c06\u7f51\u53e3\u7684GND\u5f15\u811a\u8fde\u63a5\u5230RS232\u4e32\u53e3\u7684GND\u5f15\u811a\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5b9e\u73b0\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u529f\u80fd\u3002<\/p>\n

3.\u5b89\u88c5\u9a71\u52a8\u7a0b\u5e8f<\/h4>\n

  \u5b89\u88c5\u9a71\u52a8\u7a0b\u5e8f\u662f\u64cd\u4f5c\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u5173\u952e\u6b65\u9aa4\uff0c\u53ea\u6709\u5b89\u88c5\u4e86\u6b63\u786e\u7684\u9a71\u52a8\u7a0b\u5e8f\uff0c\u624d\u80fd\u6b63\u786e\u8bc6\u522bRS232\u4e32\u53e3\u8bbe\u5907\uff0c\u5e76\u5b9e\u73b0\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u529f\u80fd\u3002<\/p>\n

\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n

1.\u68c0\u67e5\u7f51\u53e3\u548cRS232\u4e32\u53e3\u7684\u5f15\u811a\u662f\u5426\u6b63\u786e\u8fde\u63a5<\/h3>\n

  \u5728\u63a5\u7ebf\u65f6\uff0c\u8981\u786e\u4fdd\u7f51\u53e3\u7684TX\u548cRX\u5f15\u811a\u8fde\u63a5\u5230RS232\u4e32\u53e3\u7684RX\u548cTX\u5f15\u811a\uff0c\u518d\u5c06\u7f51\u53e3\u7684GND\u5f15\u811a\u8fde\u63a5\u5230RS232\u4e32\u53e3\u7684GND\u5f15\u811a\uff0c\u4ee5\u786e\u4fdd\u4fe1\u53f7\u80fd\u591f\u6b63\u786e\u4f20\u8f93\u3002<\/p>\n

2.\u5b89\u88c5\u6b63\u786e\u7684\u9a71\u52a8\u7a0b\u5e8f<\/h3>\n

  \u5b89\u88c5\u9a71\u52a8\u7a0b\u5e8f\u662f\u64cd\u4f5c\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u5173\u952e\u6b65\u9aa4\uff0c\u53ea\u6709\u5b89\u88c5\u4e86\u6b63\u786e\u7684\u9a71\u52a8\u7a0b\u5e8f\uff0c\u624d\u80fd\u6b63\u786e\u8bc6\u522bRS232\u4e32\u53e3\u8bbe\u5907\uff0c\u5e76\u5b9e\u73b0\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u529f\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u7f51\u53e3\u63a5RS232\u4e32\u53e3\u662f\u4e00\u79cd\u53ef\u884c\u7684\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u5c06\u7f51\u53e3\u7684\u4fe1\u53f7\u8f6c\u6362\u6210RS232\u4e32\u53e3\u7684\u4fe1\u53f7\uff0c\u4ee5\u5b9e\u73b0\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u529f\u80fd\u3002<\/strong>\u4f46\u662f\uff0c\u8981\u786e\u4fdd\u7f51\u53e3\u548cRS232\u4e32\u53e3\u7684\u5f15\u811a\u6b63\u786e\u8fde\u63a5\uff0c\u5e76\u4e14\u5b89\u88c5\u6b63\u786e\u7684\u9a71\u52a8\u7a0b\u5e8f\uff0c\u624d\u80fd\u6b63\u786e\u8bc6\u522bRS232\u4e32\u53e3\u8bbe\u5907\uff0c\u5e76\u5b9e\u73b0\u7f51\u53e3\u63a5RS232\u4e32\u53e3\u7684\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u4f8b\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u7b49\u3002\u5728\u73b0\u4ee3\u8ba1\u7b97\u673a\u4e2d\uff0c\u5927\u591a\u6570\u90fd\u53ea\u6709USB\u63a5\u53e3\uff0c\u800c\u6ca1\u6709RS232\u63a5\u53e3\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528\u7f51\u53e3\u6765\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-30946","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\/30946","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=30946"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/30946\/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=30946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=30946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=30946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}