{"id":59238,"date":"2023-10-17T09:11:57","date_gmt":"2023-10-17T01:11:57","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/59238.html"},"modified":"2023-11-25T00:10:26","modified_gmt":"2023-11-24T16:10:26","slug":"syzkskkdsjcsfs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59238.html","title":{"rendered":"STM32 I2C\uff1a\u4e00\u79cd\u5feb\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f"},"content":{"rendered":"

  STM32 I2C\u662f\u4e00\u79cd\u57fa\u4e8eI2C\u603b\u7ebf\u7684\u5feb\u901f\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdSTM32 I2C\u7684\u5de5\u4f5c\u539f\u7406\u3001\u4f18\u7f3a\u70b9\uff0c\u4ee5\u53ca\u5b83\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u3002<\/p>\n

STM32 I2C\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  STM32 I2C\u662f\u4e00\u79cd\u57fa\u4e8eI2C\u603b\u7ebf\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002I2C\u603b\u7ebf\u7531\u4e24\u6761\u7ebf\u7ec4\u6210\uff0c\u4e00\u6761\u662fSCL\uff08\u65f6\u949f\u7ebf\uff09\uff0c\u4e00\u6761\u662fSDA\uff08\u6570\u636e\u7ebf\uff09\u3002<\/p>\n

  STM32 I2C\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5f53\u4e3b\u673a\u53d1\u51fa\u4fe1\u53f7\u65f6\uff0c\u4ece\u673a\u6536\u5230\u4fe1\u53f7\u540e\uff0c\u4f1a\u5c06\u6570\u636e\u5199\u5165SDA\u7ebf\u4e0a\uff0c\u7136\u540e\u518d\u628aSCL\u7ebf\u4e0a\u7684\u4fe1\u53f7\u53d1\u9001\u7ed9\u4e3b\u673a\uff0c\u8868\u793a\u6570\u636e\u5df2\u7ecf\u4f20\u8f93\u5b8c\u6210\u3002\u4e3b\u673a\u6536\u5230\u4fe1\u53f7\u540e\uff0c\u5c31\u53ef\u4ee5\u4eceSDA\u7ebf\u4e0a\u8bfb\u53d6\u6570\u636e\u4e86\u3002<\/p>\n

STM32 I2C\u7684\u4f18\u70b9<\/h2>\n

  STM32 I2C\u7684\u4f18\u70b9\u975e\u5e38\u660e\u663e\uff0c\u9996\u5148\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230100Kbps\uff0c\u6bd4\u5176\u4ed6\u4f20\u8f93\u65b9\u5f0f\u66f4\u5feb\uff0c\u56e0\u6b64\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3002\u5176\u6b21\uff0cSTM32 I2C\u53ea\u9700\u8981\u4e24\u6839\u7ebf\uff0cSCL\u548cSDA\uff0c\u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u7cfb\u7edf\u7684\u590d\u6742\u5ea6\u3002\u6b64\u5916\uff0cSTM32 I2C\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u591a\u673a\u901a\u4fe1\uff0c\u53ef\u4ee5\u5c06\u591a\u53f0\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u603b\u7ebf\u4e0a\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u6548\u7387\u3002<\/p>\n

STM32 I2C\u7684\u7f3a\u70b9<\/h2>\n

  \u5c3d\u7ba1STM32 I2C\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u4f46\u662f\u5b83\u4e5f\u5b58\u5728\u4e00\u4e9b\u7f3a\u70b9\u3002\u9996\u5148\uff0cSTM32 I2C\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e00\u822c\u53ea\u80fd\u5728\u51e0\u7c73\u4ee5\u5185\uff0c\u56e0\u6b64\u4e0d\u80fd\u7528\u4e8e\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3002\u5176\u6b21\uff0cSTM32 I2C\u7684\u4f20\u8f93\u6548\u7387\u4e5f\u6709\u9650\uff0c\u53ea\u80fd\u4f20\u8f93\u5c11\u91cf\u6570\u636e\uff0c\u4e0d\u80fd\u6ee1\u8db3\u5927\u5bb9\u91cf\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230\uff0cSTM32 I2C\u662f\u4e00\u79cd\u57fa\u4e8eI2C\u603b\u7ebf\u7684\u5feb\u901f\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002<\/strong>\u5b83\u5177\u6709\u4f20\u8f93\u901f\u7387\u5feb\u3001\u53ea\u9700\u8981\u4e24\u6839\u7ebf\u3001\u53ef\u4ee5\u5b9e\u73b0\u591a\u673a\u901a\u4fe1\u7b49\u4f18\u70b9\uff0c\u4f46\u662f\u4e5f\u5b58\u5728\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\u3001\u4f20\u8f93\u6548\u7387\u6709\u9650\u7b49\u7f3a\u70b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

STM32I2C\u662f\u4e00\u79cd\u57fa\u4e8eI2C\u603b\u7ebf\u7684\u5feb\u901f\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdSTM32I2C\u7684\u5de5\u4f5c\u539f\u7406\u3001\u4f18\u7f3a<\/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":[351,287],"class_list":["post-59238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-i2c","tag-stm32"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59238"}],"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=59238"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59238\/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=59238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}