{"id":42605,"date":"2023-10-01T22:35:10","date_gmt":"2023-10-01T14:35:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42605"},"modified":"2023-10-01T22:35:10","modified_gmt":"2023-10-01T14:35:10","slug":"sxryzgxdsjcsfs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42605.html","title":{"rendered":"STM32\u5199RS422\uff1a\u4e00\u79cd\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f"},"content":{"rendered":"

  RS422\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800cSTM32\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5fae\u63a7\u5236\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9RS422\u7684\u9ad8\u6548\u63a7\u5236\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528STM32\u6765\u5b9e\u73b0RS422\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS422\u6280\u672f\u4ecb\u7ecd<\/h2>\n

  RS422\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u5728\u9ad8\u901f\u4f20\u8f93\u7684\u60c5\u51b5\u4e0b\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002RS422\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u3002<\/p>\n

  RS422\u7684\u7269\u7406\u7279\u6027<\/h3>\n

  RS422\u662f\u4e00\u79cd\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u4f7f\u7528\u4e24\u6839\u4fe1\u53f7\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4e00\u6839\u4fe1\u53f7\u7ebf\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u6839\u4fe1\u53f7\u7ebf\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002RS422\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u6765\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u62b5\u6297\u566a\u58f0\u5e72\u6270\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

  STM32\u7684\u7279\u6027<\/h3>\n

  STM32\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5fae\u63a7\u5236\u5668\uff0c\u5177\u6709\u5f3a\u5927\u7684\u5904\u7406\u80fd\u529b\u548c\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\u3002\u5b83\u5177\u6709\u591a\u79cd\u5916\u8bbe\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002STM32\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684RS422\u63a7\u5236\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

\u4f7f\u7528STM32\u5b9e\u73b0RS422\u6570\u636e\u4f20\u8f93<\/h2>\n

  \u4f7f\u7528STM32\u5b9e\u73b0RS422\u6570\u636e\u4f20\u8f93\u9700\u8981\u4f7f\u7528STM32\u7684UART\u63a5\u53e3\uff0c\u53ef\u4ee5\u4f7f\u7528STM32\u7684UART\u63a5\u53e3\u6765\u5b9e\u73b0RS422\u7684\u9ad8\u6548\u63a7\u5236\u3002STM32\u7684UART\u63a5\u53e3\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

  \u4f7f\u7528STM32\u7684UART\u63a5\u53e3\u5b9e\u73b0RS422\u7684\u6570\u636e\u4f20\u8f93<\/h3>\n

  \u4f7f\u7528STM32\u7684UART\u63a5\u53e3\u5b9e\u73b0RS422\u7684\u6570\u636e\u4f20\u8f93\uff0c\u9700\u8981\u5c06STM32\u7684UART\u63a5\u53e3\u4e0eRS422\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002STM32\u7684UART\u63a5\u53e3\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

  STM32\u7684\u7f16\u7a0b\u5b9e\u73b0<\/h3>\n

  \u4f7f\u7528STM32\u5b9e\u73b0RS422\u7684\u6570\u636e\u4f20\u8f93\uff0c\u9700\u8981\u4f7f\u7528STM32\u7684\u7f16\u7a0b\u8bed\u8a00\u6765\u5b9e\u73b0RS422\u7684\u63a7\u5236\u3002STM32\u7684\u7f16\u7a0b\u8bed\u8a00\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684API\uff0c\u53ef\u4ee5\u5b9e\u73b0RS422\u7684\u9ad8\u6548\u63a7\u5236\u3002STM32\u7684\u7f16\u7a0b\u8bed\u8a00\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528STM32\u6765\u5b9e\u73b0RS422\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>RS422\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800cSTM32\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5fae\u63a7\u5236\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9RS422\u7684\u9ad8\u6548\u63a7\u5236\u3002\u4f7f\u7528STM32\u5b9e\u73b0RS422\u7684\u6570\u636e\u4f20\u8f93\u9700\u8981\u4f7f\u7528STM32\u7684UART\u63a5\u53e3\uff0c\u5e76\u4f7f\u7528STM32\u7684\u7f16\u7a0b\u8bed\u8a00\u6765\u5b9e\u73b0RS422\u7684\u63a7\u5236\u3002\u672c\u6587\u4ecb\u7ecd\u7684STM32\u5199RS422\u7684\u65b9\u6cd5\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS422\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800cSTM32\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5fae\u63a7\u5236\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9RS422\u7684\u9ad8\u6548\u63a7\u5236\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528STM32\u6765\u5b9e<\/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-42605","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\/42605"}],"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=42605"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42605\/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=42605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}