{"id":56013,"date":"2023-10-23T04:25:33","date_gmt":"2023-10-22T20:25:33","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=56013"},"modified":"2023-10-23T04:25:33","modified_gmt":"2023-10-22T20:25:33","slug":"mtxjlmysmtx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56013.html","title":{"rendered":"MCU\u901a\u8baf\u8ddd\u79bb3\u7c73\u7528\u4ec0\u4e48\u901a\u8baf\uff1f"},"content":{"rendered":"

  \u5728\u73b0\u4ee3\u793e\u4f1a\uff0c\u5fae\u63a7\u5236\u5668\uff08MCU\uff09\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u7535\u5b50\u5143\u4ef6\uff0c\u7528\u4e8e\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5404\u79cd\u529f\u80fd\uff0c\u4ece\u800c\u5b9e\u73b0\u6240\u9700\u7684\u529f\u80fd\u3002MCU\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u8fdb\u884c\u901a\u8baf\uff0c\u4f46\u662f\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u8baf\u8ddd\u79bb\u4f1a\u53d7\u5230\u9650\u5236\u3002\u90a3\u4e48\uff0c\u5f53MCU\u4e4b\u95f4\u7684\u901a\u8baf\u8ddd\u79bb\u4ec5\u4e3a3\u7c73\u65f6\uff0c\u5e94\u8be5\u4f7f\u7528\u4ec0\u4e48\u901a\u8baf\u65b9\u5f0f\u5462\uff1f\u672c\u6587\u5c06\u4ecb\u7ecdMCU\u901a\u8baf\u8ddd\u79bb3\u7c73\u7528\u4ec0\u4e48\u901a\u8baf\u3002<\/p>\n

1. \u4e32\u884c\u901a\u8baf<\/h2>\n

  \u4e32\u884c\u901a\u8baf\u662f\u6307MCU\u4e4b\u95f4\u901a\u8fc7\u4e00\u6839\u7535\u7f06\u8fdb\u884c\u901a\u8baf\uff0c\u4f7f\u7528\u7684\u662f\u4e32\u884c\u63a5\u53e3\uff0c\u5982RS-232\u3001RS-485\u7b49\u3002\u4e32\u884c\u901a\u8baf\u5177\u6709\u4f20\u8f93\u901f\u7387\u6162\u3001\u4f20\u8f93\u8ddd\u79bb\u77ed\u7b49\u7279\u70b9\uff0c\u56e0\u6b64\uff0c\u5728MCU\u4e4b\u95f4\u7684\u901a\u8baf\u8ddd\u79bb\u4ec5\u4e3a3\u7c73\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e32\u884c\u901a\u8baf\u3002<\/p>\n

  1.1 RS-232<\/h3>\n

  RS-232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u77ed\u3001\u4f20\u8f93\u901f\u7387\u6162\u7b49\u7279\u70b9\uff0c\u9002\u7528\u4e8eMCU\u4e4b\u95f4\u7684\u8ddd\u79bb\u8f83\u8fd1\u7684\u901a\u8baf\uff0c\u59823\u7c73\u4ee5\u5185\u7684\u901a\u8baf\u3002<\/p>\n

  1.2 RS-485<\/h3>\n

  RS-485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u957f\u3001\u4f20\u8f93\u901f\u7387\u5feb\u7b49\u7279\u70b9\uff0c\u9002\u7528\u4e8eMCU\u4e4b\u95f4\u7684\u8ddd\u79bb\u8f83\u8fdc\u7684\u901a\u8baf\uff0c\u59823\u7c73\u4ee5\u4e0a\u7684\u901a\u8baf\u3002<\/p>\n

2. \u5e76\u884c\u901a\u8baf<\/h2>\n

  \u5e76\u884c\u901a\u8baf\u662f\u6307MCU\u4e4b\u95f4\u901a\u8fc7\u591a\u6839\u7535\u7f06\u8fdb\u884c\u901a\u8baf\uff0c\u4f7f\u7528\u7684\u662f\u5e76\u884c\u63a5\u53e3\uff0c\u5982I2C\u3001SPI\u7b49\u3002\u5e76\u884c\u901a\u8baf\u5177\u6709\u4f20\u8f93\u901f\u7387\u5feb\u3001\u4f20\u8f93\u8ddd\u79bb\u77ed\u7b49\u7279\u70b9\uff0c\u56e0\u6b64\uff0c\u5728MCU\u4e4b\u95f4\u7684\u901a\u8baf\u8ddd\u79bb\u4ec5\u4e3a3\u7c73\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5e76\u884c\u901a\u8baf\u3002<\/p>\n

  2.1 I2C<\/h3>\n

  I2C\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5e76\u884c\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u77ed\u3001\u4f20\u8f93\u901f\u7387\u5feb\u7b49\u7279\u70b9\uff0c\u9002\u7528\u4e8eMCU\u4e4b\u95f4\u7684\u8ddd\u79bb\u8f83\u8fd1\u7684\u901a\u8baf\uff0c\u59823\u7c73\u4ee5\u5185\u7684\u901a\u8baf\u3002<\/p>\n

  2.2 SPI<\/h3>\n

  SPI\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5e76\u884c\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u77ed\u3001\u4f20\u8f93\u901f\u7387\u5feb\u7b49\u7279\u70b9\uff0c\u9002\u7528\u4e8eMCU\u4e4b\u95f4\u7684\u8ddd\u79bb\u8f83\u8fd1\u7684\u901a\u8baf\uff0c\u59823\u7c73\u4ee5\u5185\u7684\u901a\u8baf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ee5\u4e0a\u5c31\u662f\u6709\u5173MCU\u901a\u8baf\u8ddd\u79bb3\u7c73\u7528\u4ec0\u4e48\u901a\u8baf\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u53ef\u4ee5\u770b\u5230\uff0c\u5f53MCU\u4e4b\u95f4\u7684\u901a\u8baf\u8ddd\u79bb\u4ec5\u4e3a3\u7c73\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e32\u884c\u901a\u8baf\uff08\u5982RS-232\u3001RS-485\uff09\u6216\u5e76\u884c\u901a\u8baf\uff08\u5982I2C\u3001SPI\uff09\u3002<\/strong>\u4e0d\u540c\u7684\u901a\u8baf\u534f\u8bae\u5177\u6709\u4e0d\u540c\u7684\u7279\u70b9\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u901a\u8baf\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u73b0\u4ee3\u793e\u4f1a\uff0c\u5fae\u63a7\u5236\u5668\uff08MCU\uff09\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u7535\u5b50\u5143\u4ef6\uff0c\u7528\u4e8e\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5404\u79cd\u529f\u80fd\uff0c\u4ece\u800c\u5b9e\u73b0\u6240\u9700\u7684\u529f\u80fd\u3002MCU\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u8fdb\u884c\u901a\u8baf\uff0c\u4f46\u662f\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u8baf\u8ddd\u79bb\u4f1a\u53d7\u5230<\/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":[45],"class_list":["post-56013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-txxt"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56013"}],"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=56013"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56013\/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=56013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}