{"id":76838,"date":"2024-01-14T03:41:43","date_gmt":"2024-01-13T19:41:43","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=76838"},"modified":"2024-01-14T03:41:43","modified_gmt":"2024-01-13T19:41:43","slug":"ckfjqyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/76838.html","title":{"rendered":"\u4e32\u53e3Flowcontrol\u53ca\u5176\u5e94\u7528"},"content":{"rendered":"

  \u4e32\u53e3flowcontrol\u662f\u7269\u8054\u7f51\u9886\u57df\u4e2d\u81f3\u5173\u91cd\u8981\u7684\u6280\u672f\uff0c\u5b83\u4e3a\u8bbe\u5907\u4e4b\u95f4\u7684\u53ef\u9760\u901a\u4fe1\u63d0\u4f9b\u4e86\u5173\u952e\u652f\u6301\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u4e32\u53e3flowcontrol\u7684\u539f\u7406\u3001\u4f7f\u7528\u573a\u666f\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n

\u4e32\u53e3Flowcontrol\u539f\u7406\u4e0e\u7c7b\u578b<\/h2>\n

  \u6d41\u63a7\u539f\u7406<\/h3>\n

  \u4e32\u53e3flowcontrol\u662f\u4e00\u79cd\u901a\u8fc7\u63a7\u5236\u4e32\u884c\u901a\u4fe1\u6570\u636e\u6d41\u52a8\u6765\u786e\u4fdd\u901a\u4fe1\u53cc\u65b9\u6309\u7167\u76f8\u540c\u7684\u901f\u7387\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u907f\u514d\u6570\u636e\u4e22\u5931\u6216\u6ea2\u51fa\u7684\u6280\u672f\u3002\u5b83\u901a\u8fc7\u53d1\u9001\u63a7\u5236\u4fe1\u53f7\u6765\u544a\u77e5\u5bf9\u65b9\u4f55\u65f6\u53d1\u9001\u6570\u636e\u4ee5\u53ca\u4f55\u65f6\u505c\u6b62\u53d1\u9001\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u6027\u3002<\/p>\n

  Xon\/Xoff Flow Control<\/h3>\n

  Xon\/Xoff flow control\u662f\u4e00\u79cd\u8f6f\u4ef6\u6d41\u63a7\u534f\u8bae\uff0c\u901a\u8fc7\u7279\u5b9a\u7684ASCII\u5b57\u7b26\uff08Xon: 0x11, Xoff: 0x13\uff09\u6765\u63a7\u5236\u6570\u636e\u7684\u53d1\u9001\u4e0e\u505c\u6b62\u3002\u5f53\u63a5\u6536\u65b9\u7f13\u51b2\u533a\u5373\u5c06\u6ee1\u65f6\uff0c\u4f1a\u53d1\u9001Xoff\u6765\u544a\u77e5\u53d1\u9001\u65b9\u505c\u6b62\u53d1\u9001\u6570\u636e\uff1b\u5f53\u63a5\u6536\u65b9\u7f13\u51b2\u533a\u6709\u8db3\u591f\u7684\u7a7a\u95f4\u65f6\uff0c\u4f1a\u53d1\u9001Xon\u6765\u6062\u590d\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u4e32\u53e3Flowcontrol\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5e94\u7528<\/h2>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/a><\/h3>\n

  \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0c\u4e32\u53e3flowcontrol\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8ePLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3001\u4f20\u611f\u5668<\/a>\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4fdd\u969c\u6570\u636e\u7684\u7a33\u5b9a\u4f20\u8f93\uff0c\u786e\u4fdd\u751f\u4ea7\u8fc7\u7a0b\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

  \u667a\u80fd\u5bb6\u5c45<\/h3>\n

  \u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\uff0c\u5404\u79cd\u667a\u80fd\u8bbe\u5907\u5982\u667a\u80fd\u706f\u5177\u3001\u667a\u80fd\u5bb6\u7535\u7b49\u901a\u8fc7\u4e32\u53e3\u8fdb\u884c\u4ea4\u4e92\uff0c\u800c\u4e32\u53e3flowcontrol\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u969c\u8fd9\u4e9b\u8bbe\u5907\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff0c\u786e\u4fdd\u667a\u80fd\u5bb6\u5c45<\/a>\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4e32\u53e3flowcontrol\u4f5c\u4e3a\u7269\u8054\u7f51\u9886\u57df\u4e2d\u7684\u5173\u952e\u6280\u672f\uff0c\u4e3a\u8bbe\u5907\u4e4b\u95f4\u7684\u53ef\u9760\u901a\u4fe1\u63d0\u4f9b\u4e86\u91cd\u8981\u652f\u6301\u3002<\/strong>\u901a\u8fc7\u4e86\u89e3\u6d41\u63a7\u539f\u7406\u4ee5\u53ca\u5e94\u7528\u573a\u666f\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u5229\u7528\u4e32\u53e3flowcontrol\u6280\u672f\uff0c\u4e3a\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u63d0\u4f9b\u4fdd\u969c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3flowcontrol\u662f\u7269\u8054\u7f51\u9886\u57df\u4e2d\u81f3\u5173\u91cd\u8981\u7684\u6280\u672f\uff0c\u5b83\u4e3a\u8bbe\u5907\u4e4b\u95f4\u7684\u53ef\u9760\u901a\u4fe1\u63d0\u4f9b\u4e86\u5173\u952e\u652f\u6301\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u4e32\u53e3flowcontrol\u7684\u539f\u7406\u3001\u4f7f\u7528\u573a\u666f\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-76838","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\/76838","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=76838"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/76838\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=76838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=76838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=76838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}