{"id":58026,"date":"2023-10-21T11:32:55","date_gmt":"2023-10-21T03:32:55","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=58026"},"modified":"2023-10-21T11:32:55","modified_gmt":"2023-10-21T03:32:55","slug":"szmjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/58026.html","title":{"rendered":"SDA SCL \u600e\u4e48\u63a5\u7ebf\uff1f"},"content":{"rendered":"

  SDA\u548cSCL\u662f\u4e24\u79cd\u5e38\u7528\u7684\u7535\u5b50\u4fe1\u53f7\u7ebf\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u7535\u5b50\u8bbe\u5907\uff0c\u4ee5\u4f20\u8f93\u6570\u636e\u6216\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u3002SDA\u548cSCL\u7684\u63a5\u7ebf\u65b9\u5f0f\u4e0d\u540c\u4e8e\u666e\u901a\u7684\u7535\u5b50\u4fe1\u53f7\u7ebf\uff0c\u56e0\u6b64\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdSDA\u548cSCL\u7684\u63a5\u7ebf\u65b9\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u63a5\u7ebf\u3002<\/p>\n

SDA\u548cSCL\u7684\u5b9a\u4e49<\/h2>\n

  SDA\u662fSerial Data Line\u7684\u7f29\u5199\uff0c\u4e5f\u79f0\u4e3a\u4e32\u884c\u6570\u636e\u7ebf\u3002\u5b83\u662f\u4e00\u79cd\u7535\u5b50\u4fe1\u53f7\u7ebf\uff0c\u7528\u4e8e\u4f20\u8f93\u4e32\u884c\u6570\u636e\uff0c\u5982I2C\uff08Inter-Integrated Circuit\uff09\u3001SPI\uff08Serial Peripheral Interface\uff09\u7b49\u3002SCL\u662fSerial Clock Line\u7684\u7f29\u5199\uff0c\u4e5f\u79f0\u4e3a\u4e32\u884c\u65f6\u949f\u7ebf\u3002\u5b83\u662f\u4e00\u79cd\u7535\u5b50\u4fe1\u53f7\u7ebf\uff0c\u7528\u4e8e\u4f20\u8f93\u65f6\u949f\u4fe1\u53f7\uff0c\u5982I2C\uff08Inter-Integrated Circuit\uff09\u3001SPI\uff08Serial Peripheral Interface\uff09\u7b49\u3002<\/p>\n

SDA\u548cSCL\u7684\u63a5\u7ebf\u65b9\u5f0f<\/h2>\n

  SDA\u548cSCL\u7684\u63a5\u7ebf\u65b9\u5f0f\u4e0e\u666e\u901a\u7684\u7535\u5b50\u4fe1\u53f7\u7ebf\u4e0d\u540c\uff0c\u5b83\u4eec\u9700\u8981\u5728\u4e24\u4e2a\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u8fde\u63a5\u4e24\u6761\u7ebf\u3002SDA\u7ebf\u7528\u4e8e\u4f20\u8f93\u4e32\u884c\u6570\u636e\uff0c\u800cSCL\u7ebf\u5219\u7528\u4e8e\u4f20\u8f93\u65f6\u949f\u4fe1\u53f7\u3002<\/p>\n

  SDA\u7ebf\u7684\u63a5\u7ebf\u65b9\u5f0f<\/h3>\n

  SDA\u7ebf\u7684\u63a5\u7ebf\u65b9\u5f0f\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u5c06SDA\u7ebf\u8fde\u63a5\u5230\u4e24\u4e2a\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u7684\u4e32\u884c\u63a5\u53e3\u5373\u53ef\u3002\u5728\u8fde\u63a5SDA\u7ebf\u65f6\uff0c\u8bf7\u786e\u4fddSDA\u7ebf\u8fde\u63a5\u5230\u6b63\u786e\u7684\u63a5\u53e3\uff0c\u4ee5\u514d\u51fa\u73b0\u6545\u969c\u3002<\/p>\n

  SCL\u7ebf\u7684\u63a5\u7ebf\u65b9\u5f0f<\/h3>\n

  SCL\u7ebf\u7684\u63a5\u7ebf\u65b9\u5f0f\u4e5f\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u5c06SCL\u7ebf\u8fde\u63a5\u5230\u4e24\u4e2a\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u7684\u65f6\u949f\u63a5\u53e3\u5373\u53ef\u3002\u5728\u8fde\u63a5SCL\u7ebf\u65f6\uff0c\u8bf7\u786e\u4fddSCL\u7ebf\u8fde\u63a5\u5230\u6b63\u786e\u7684\u63a5\u53e3\uff0c\u4ee5\u514d\u51fa\u73b0\u6545\u969c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86SDA\u548cSCL\u7684\u5b9a\u4e49\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u63a5\u7ebf\u65b9\u5f0f\u3002<\/strong>SDA\u7ebf\u7528\u4e8e\u4f20\u8f93\u4e32\u884c\u6570\u636e\uff0c\u800cSCL\u7ebf\u5219\u7528\u4e8e\u4f20\u8f93\u65f6\u949f\u4fe1\u53f7\u3002SDA\u548cSCL\u7684\u63a5\u7ebf\u65b9\u5f0f\u4e0e\u666e\u901a\u7684\u7535\u5b50\u4fe1\u53f7\u7ebf\u4e0d\u540c\uff0c\u5b83\u4eec\u9700\u8981\u5728\u4e24\u4e2a\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u8fde\u63a5\u4e24\u6761\u7ebf\uff0cSDA\u7ebf\u8fde\u63a5\u5230\u4e32\u884c\u63a5\u53e3\uff0c\u800cSCL\u7ebf\u8fde\u63a5\u5230\u65f6\u949f\u63a5\u53e3\u3002\u5728\u63a5\u7ebf\u8fc7\u7a0b\u4e2d\uff0c\u8bf7\u786e\u4fddSDA\u548cSCL\u7ebf\u8fde\u63a5\u5230\u6b63\u786e\u7684\u63a5\u53e3\uff0c\u4ee5\u514d\u51fa\u73b0\u6545\u969c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

SDA\u548cSCL\u662f\u4e24\u79cd\u5e38\u7528\u7684\u7535\u5b50\u4fe1\u53f7\u7ebf\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u7535\u5b50\u8bbe\u5907\uff0c\u4ee5\u4f20\u8f93\u6570\u636e\u6216\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u3002SDA\u548cSCL\u7684\u63a5\u7ebf\u65b9\u5f0f\u4e0d\u540c\u4e8e\u666e\u901a\u7684\u7535\u5b50\u4fe1\u53f7\u7ebf\uff0c\u56e0\u6b64\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdSD<\/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":[305],"class_list":["post-58026","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/58026"}],"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=58026"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/58026\/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=58026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=58026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=58026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}