{"id":67951,"date":"2023-12-22T00:00:31","date_gmt":"2023-12-21T16:00:31","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=67951"},"modified":"2023-12-22T00:00:31","modified_gmt":"2023-12-21T16:00:31","slug":"dpjshsdyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/67951.html","title":{"rendered":"\u5355\u7247\u673aSFR\u548cSBIT\u7684\u5e94\u7528"},"content":{"rendered":"<p>&emsp;&emsp;\u5355\u7247\u673a\u4e2d\u7684SFR\u548cSBIT\u662f\u975e\u5e38\u91cd\u8981\u7684\u5173\u952e\u8bcd\uff0c\u5b83\u4eec\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5355\u7247\u673aSFR\u548cSBIT\u7684\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5e76\u5e94\u7528\u8fd9\u4e9b\u6982\u5ff5\u3002<\/p>\n<h2 style=\"text-align: center;\"><a href=\"https:\/\/www.techphant.cn\/tag\/dpj\" target=\"_blank\" rel=\"noopener\">\u5355\u7247\u673a<\/a>SFR\u7684\u4f5c\u7528<\/h2>\n<p>&emsp;&emsp;\u5728\u5355\u7247\u673a\u4e2d\uff0cSFR\uff08Special Function Register\uff0c\u7279\u6b8a\u529f\u80fd\u5bc4\u5b58\u5668\uff09\u662f\u4e00\u79cd\u7279\u6b8a\u7528\u9014\u7684\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u89c6\u7279\u5b9a\u7684\u786c\u4ef6\u529f\u80fd\u3002SFR\u901a\u5e38\u7528\u4e8e\u8bbf\u95ee\u548c\u914d\u7f6e\u4e0e\u4e2d\u65ad\u3001\u5b9a\u65f6\u5668\u3001\u4e32\u884c\u901a\u4fe1\u7b49\u76f8\u5173\u7684\u529f\u80fd\u6a21\u5757\uff0c\u5b83\u4eec\u5bf9\u7cfb\u7edf\u7684\u8fd0\u884c\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<h3>&emsp;&emsp;\u5355\u7247\u673aSFR\u7684\u5206\u7c7b<\/h3>\n<p>&emsp;&emsp;\u5355\u7247\u673aSFR\u901a\u5e38\u53ef\u4ee5\u5206\u4e3a\u7cfb\u7edf\u63a7\u5236\u5bc4\u5b58\u5668\u3001I\/O\u7aef\u53e3\u63a7\u5236\u5bc4\u5b58\u5668\u3001\u5b9a\u65f6\u5668\u63a7\u5236\u5bc4\u5b58\u5668\u3001\u4e2d\u65ad\u63a7\u5236\u5bc4\u5b58\u5668\u7b49\u4e0d\u540c\u7c7b\u578b\u3002\u6bcf\u79cd\u7c7b\u578b\u7684SFR\u90fd\u6709\u7740\u7279\u5b9a\u7684\u4f5c\u7528\u548c\u529f\u80fd\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u5e94\u7528\u573a\u666f\u8fdb\u884c\u5408\u7406\u7684\u914d\u7f6e\u548c\u4f7f\u7528\u3002<\/p>\n<h4>&emsp;&emsp;\u4f8b\u5982\uff0c\u7cfb\u7edf\u63a7\u5236\u5bc4\u5b58\u5668<\/h4>\n<p>&emsp;&emsp;\u7cfb\u7edf\u63a7\u5236\u5bc4\u5b58\u5668\u901a\u5e38\u5305\u542b\u4e86\u5355\u7247\u673a\u7684\u7cfb\u7edf\u65f6\u949f\u3001\u7535\u6e90\u7ba1\u7406\u3001\u590d\u4f4d\u63a7\u5236\u7b49\u76f8\u5173\u4fe1\u606f\uff0c\u901a\u8fc7\u5bf9\u7cfb\u7edf\u63a7\u5236\u5bc4\u5b58\u5668\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u5bf9\u5355\u7247\u673a\u7684\u6574\u4f53\u8fd0\u884c\u8fdb\u884c\u6709\u6548\u5730\u63a7\u5236\u548c\u7ba1\u7406\u3002<\/p>\n<h2 style=\"text-align: center;\">SBIT\u5728\u5355\u7247\u673a\u4e2d\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;SBIT\u662fSFR\u4e2d\u7684\u4f4d\u5bfb\u5740\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u5bf9\u5355\u7247\u673a\u7684I\/O\u7aef\u53e3\u8fdb\u884c\u4f4d\u64cd\u4f5c\u3002\u901a\u8fc7\u5bf9SBIT\u7684\u8bbe\u7f6e\u548c\u6e05\u9664\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7279\u5b9aI\/O\u7aef\u53e3\u7684\u4f4d\u63a7\u5236\uff0c\u662f\u5355\u7247\u673a\u8f6f\u4ef6\u5f00\u53d1\u4e2d\u5e38\u7528\u7684\u6280\u672f\u624b\u6bb5\u4e4b\u4e00\u3002<\/p>\n<h3>&emsp;&emsp;SBIT\u7684\u64cd\u4f5c<\/h3>\n<p>&emsp;&emsp;\u901a\u8fc7\u5bf9SBIT\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5bf9\u5355\u7247\u673a\u7684\u5404\u4e2aI\/O\u7aef\u53e3\u8fdb\u884c\u63a7\u5236\uff0c\u5305\u62ec\u8bbe\u7f6e\u8f93\u5165\u8f93\u51fa\u65b9\u5411\u3001\u8bfb\u53d6\u8f93\u5165\u72b6\u6001\u3001\u8bbe\u7f6e\u8f93\u51fa\u72b6\u6001\u7b49\u3002\u8fd9\u79cd\u4f4d\u7ea7\u7684\u64cd\u4f5c\u80fd\u591f\u5927\u5927\u7b80\u5316\u5355\u7247\u673a\u8f6f\u4ef6\u5f00\u53d1\u7684\u590d\u6742\u5ea6\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5177\u6709\u91cd\u8981\u7684\u610f\u4e49\u3002<\/p>\n<h4>&emsp;&emsp;\u4f8b\u5982\uff0c\u8bbe\u7f6e\u5f15\u811a\u8f93\u51fa<\/h4>\n<p>&emsp;&emsp;\u901a\u8fc7\u5bf9SBIT\u8fdb\u884c\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u5c06\u7279\u5b9a\u7684\u5f15\u811a\u8bbe\u7f6e\u4e3a\u8f93\u51fa\u72b6\u6001\uff0c\u5e76\u63a7\u5236\u5176\u8f93\u51fa\u9ad8\u4f4e\u7535\u5e73\uff0c\u4ece\u800c\u5b9e\u73b0\u5404\u79cd\u5916\u56f4\u8bbe\u5907\u7684\u63a7\u5236\u548c\u9a71\u52a8\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u53ef\u5b9a\u5236\u6027\uff0c\u662f\u5355\u7247\u673a\u5f00\u53d1\u4e2d\u5e38\u7528\u7684\u6280\u672f\u624b\u6bb5\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>\u5355\u7247\u673a\u4e2d\u7684SFR\u548cSBIT\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5173\u952e\u6982\u5ff5\uff0c\u5b83\u4eec\u5bf9\u4e8e\u5355\u7247\u673a\u7684\u63a7\u5236\u548c\u64cd\u4f5c\u5177\u6709\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/strong>\u901a\u8fc7\u5bf9SFR\u548cSBIT\u7684\u5408\u7406\u5e94\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5355\u7247\u673a\u7cfb\u7edf\u7684\u529f\u80fd\u4e30\u5bcc\u3001\u7a33\u5b9a\u53ef\u9760\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u5355\u7247\u673aSFR\u548cSBIT\uff0c\u63d0\u5347<a href=\"https:\/\/www.techphant.cn\/tag\/qrs\" target=\"_blank\" rel=\"noopener\">\u5d4c\u5165\u5f0f<\/a>\u7cfb\u7edf\u5f00\u53d1\u7684\u5b9e\u9645\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5355\u7247\u673a\u4e2d\u7684SFR\u548cSBIT\u662f\u975e\u5e38\u91cd\u8981\u7684\u5173\u952e\u8bcd\uff0c\u5b83\u4eec\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5355\u7247\u673aSFR\u548cSBIT\u7684\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5e76\u5e94\u7528\u8fd9\u4e9b\u6982\u5ff5\u3002\u5355<\/p>\n","protected":false},"author":1,"featured_media":64231,"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":[83],"class_list":["post-67951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dpj"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/67951"}],"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=67951"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/67951\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=67951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=67951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=67951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}