{"id":45446,"date":"2023-09-30T14:54:31","date_gmt":"2023-09-30T06:54:31","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45446"},"modified":"2023-09-30T15:01:33","modified_gmt":"2023-09-30T07:01:33","slug":"sckdyyj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45446.html","title":{"rendered":"STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a"},"content":{"rendered":"

  STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u4e3a\u7535\u8111\u3001\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6253\u5370\u673a\u3001\u6444\u50cf\u5934\u7b49\u8bbe\u5907\u63d0\u4f9b\u6570\u636e\u4f20\u8f93\u529f\u80fd\u3002STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982RS-232\u3001RS-422\u3001RS-485\u7b49\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u9009\u62e9\u3002<\/p>\n

STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u7684\u79cd\u7c7b<\/h2>\n

  STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u6709\u4e0d\u540c\u7684\u79cd\u7c7b\uff0c\u53ef\u4ee5\u6839\u636e\u7528\u6237\u7684\u5e94\u7528\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u7c7b\u578b\u3002\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n

  RS-232<\/h3>\n

  RS-232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u5355\u5411\u6216\u53cc\u5411\u7684\u6570\u636e\u4f20\u8f93\uff0c\u652f\u6301\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115200bps\u3002\u5b83\u7684\u4f18\u70b9\u662f\u7a33\u5b9a\u3001\u53ef\u9760\uff0c\u4f46\u7f3a\u70b9\u662f\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\u77ed\uff0c\u6700\u5927\u53ea\u80fd\u652f\u630150\u7c73\u7684\u8ddd\u79bb\u3002<\/p>\n

  RS-422<\/h3>\n

  RS-422\u662f\u4e00\u79cd\u9ad8\u7ea7\u7684\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u53cc\u5411\u7684\u6570\u636e\u4f20\u8f93\uff0c\u652f\u6301\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523015Mbps\u3002\u5b83\u7684\u4f18\u70b9\u662f\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\u957f\uff0c\u6700\u5927\u53ef\u4ee5\u652f\u63011.2KM\u7684\u8ddd\u79bb\uff0c\u4f46\u7f3a\u70b9\u662f\u6602\u8d35\u3002<\/p>\n

  RS-485<\/h3>\n

  RS-485\u662f\u4e00\u79cd\u591a\u70b9\u8fde\u63a5\u7684\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u53cc\u5411\u7684\u6570\u636e\u4f20\u8f93\uff0c\u652f\u6301\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\u3002\u5b83\u7684\u4f18\u70b9\u662f\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\u957f\uff0c\u6700\u5927\u53ef\u4ee5\u652f\u63011200\u7c73\u7684\u8ddd\u79bb\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\uff0c\u4f46\u7f3a\u70b9\u662f\u5b89\u5168\u6027\u8f83\u5dee\u3002<\/p>\n

STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u7684\u5e94\u7528<\/h2>\n

  STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\uff0c\u5982\uff1a<\/p>\n

  \u8fdc\u7a0b\u63a7\u5236<\/h3>\n

  STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u7535\u8111\u3001\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6253\u5370\u673a\u3001\u6444\u50cf\u5934\u7b49\u8bbe\u5907\u3002<\/p>\n

  \u81ea\u52a8\u5316\u63a7\u5236<\/h3>\n

  STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\uff0c\u6bd4\u5982\u5de5\u5382\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u3001\u667a\u80fd\u5bb6\u5c45\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

  \u6570\u636e\u91c7\u96c6<\/h3>\n

  STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u91c7\u96c6\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\uff0c\u6bd4\u5982\u6c14\u8c61\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u3001\u73af\u5883\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982RS-232\u3001RS-422\u3001RS-485\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\uff0c\u5e76\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u3001\u81ea\u52a8\u5316\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u7b49\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u4e3a\u7535\u8111\u3001\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6253\u5370\u673a\u3001\u6444\u50cf\u5934\u7b49\u8bbe\u5907\u63d0\u4f9b\u6570\u636e\u4f20\u8f93\u529f\u80fd\u3002STM32\u4e32\u53e3\u5bf9\u5e94\u5f15\u811a\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982RS<\/p>\n","protected":false},"author":1,"featured_media":4132,"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":[287],"class_list":["post-45446","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-stm32"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45446"}],"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=45446"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45446\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=45446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}