{"id":43459,"date":"2023-09-30T10:20:12","date_gmt":"2023-09-30T02:20:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43459"},"modified":"2023-09-30T10:21:29","modified_gmt":"2023-09-30T02:21:29","slug":"sysld","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43459.html","title":{"rendered":"STM32UART\u4e0eSPI\u8054\u52a8"},"content":{"rendered":"<p>&emsp;&emsp;STM32UART\u4e0eSPI\u8054\u52a8\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7cfb\u7edf\u7684\u9ad8\u6027\u80fd\u63a5\u53e3\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u4e0e\u4e3b\u673a\u7cfb\u7edf\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002\u5b83\u91c7\u7528\u4e09\u7ebf\u5f0f\u8fde\u63a5\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u73af\u5883\u7684\u9700\u6c42\u3002<\/p>\n<h2 style=\"text-align: center;\">STM32UART\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>&emsp;&emsp;STM32UART\u662f\u4e00\u79cd\u57fa\u4e8eUART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u4e0e\u4e3b\u673a\u7cfb\u7edf\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002STM32UART\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5f53\u4e3b\u673a\u7cfb\u7edf\u53d1\u9001\u6570\u636e\u65f6\uff0cSTM32UART\u4f1a\u5c06\u6570\u636e\u8f6c\u6362\u6210\u4e32\u884c\u4fe1\u53f7\uff0c\u901a\u8fc7UART\u63a5\u53e3\u5c06\u6570\u636e\u53d1\u9001\u5230\u5916\u90e8\u8bbe\u5907\uff1b\u5f53\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u6570\u636e\u65f6\uff0cSTM32UART\u4f1a\u5c06\u6570\u636e\u8f6c\u6362\u6210\u4e32\u884c\u4fe1\u53f7\uff0c\u901a\u8fc7UART\u63a5\u53e3\u5c06\u6570\u636e\u53d1\u9001\u5230\u4e3b\u673a\u7cfb\u7edf\u3002<\/p>\n<h3>&emsp;&emsp;STM32UART\u7684\u4f18\u52bf<\/h3>\n<p>&emsp;&emsp;STM32UART\u7684\u4f18\u52bf\u6709\u5f88\u591a\uff0c\u9996\u5148\uff0c\u5b83\u91c7\u7528\u4e09\u7ebf\u5f0f\u8fde\u63a5\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff1b\u5176\u6b21\uff0c\u5b83\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u73af\u5883\u7684\u9700\u6c42\uff1b\u6700\u540e\uff0cSTM32UART\u8fd8\u5177\u6709\u826f\u597d\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u670d\u52a1\u3002<\/p>\n<h2 style=\"text-align: center;\">SPI\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>&emsp;&emsp;SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u7684\u3001\u540c\u6b65\u7684\u3001\u591a\u8def\u7684\u3001\u9ad8\u901f\u7684\u3001\u4f4e\u5ef6\u65f6\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u4e0e\u4e3b\u673a\u7cfb\u7edf\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002SPI\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5f53\u4e3b\u673a\u7cfb\u7edf\u53d1\u9001\u6570\u636e\u65f6\uff0cSPI\u4f1a\u5c06\u6570\u636e\u8f6c\u6362\u6210\u5e76\u884c\u4fe1\u53f7\uff0c\u901a\u8fc7SPI\u63a5\u53e3\u5c06\u6570\u636e\u53d1\u9001\u5230\u5916\u90e8\u8bbe\u5907\uff1b\u5f53\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u6570\u636e\u65f6\uff0cSPI\u4f1a\u5c06\u6570\u636e\u8f6c\u6362\u6210\u5e76\u884c\u4fe1\u53f7\uff0c\u901a\u8fc7SPI\u63a5\u53e3\u5c06\u6570\u636e\u53d1\u9001\u5230\u4e3b\u673a\u7cfb\u7edf\u3002<\/p>\n<h3>&emsp;&emsp;SPI\u7684\u4f18\u52bf<\/h3>\n<p>&emsp;&emsp;SPI\u7684\u4f18\u52bf\u4e5f\u6709\u5f88\u591a\uff0c\u9996\u5148\uff0c\u5b83\u91c7\u7528\u5168\u53cc\u5de5\u7684\u3001\u540c\u6b65\u7684\u3001\u591a\u8def\u7684\u3001\u9ad8\u901f\u7684\u3001\u4f4e\u5ef6\u65f6\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff1b\u5176\u6b21\uff0c\u5b83\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u73af\u5883\u7684\u9700\u6c42\uff1b\u6700\u540e\uff0cSPI\u8fd8\u5177\u6709\u826f\u597d\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u670d\u52a1\u3002<\/p>\n<h2 style=\"text-align: center;\">STM32UART\u4e0eSPI\u8054\u52a8\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;STM32UART\u4e0eSPI\u8054\u52a8\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u7a33\u5b9a\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\uff0c\u5b83\u53ef\u4ee5\u5e94\u7528\u4e8e\u8bb8\u591a\u4e0d\u540c\u7684\u9886\u57df\uff0c\u4f8b\u5982\uff0c\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u81ea\u52a8\u63a7\u5236\u3001\u5b89\u9632\u76d1\u63a7\u3001\u6c7d\u8f66\u7535\u5b50\u7b49\u9886\u57df\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n<p>&emsp;&emsp;<strong>\u603b\u4e4b\uff0cSTM32UART\u4e0eSPI\u8054\u52a8\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u63a5\u53e3\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u4e0e\u4e3b\u673a\u7cfb\u7edf\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\uff0c\u5e76\u53ef\u4ee5\u5e94\u7528\u4e8e\u8bb8\u591a\u4e0d\u540c\u7684\u9886\u57df\uff0c\u4e3a\u4e0d\u540c\u5e94\u7528\u73af\u5883\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u670d\u52a1\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>STM32UART\u4e0eSPI\u8054\u52a8\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7cfb\u7edf\u7684\u9ad8\u6027\u80fd\u63a5\u53e3\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u4e0e\u4e3b\u673a\u7cfb\u7edf\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002\u5b83\u91c7\u7528\u4e09\u7ebf\u5f0f\u8fde\u63a5\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c<\/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-43459","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\/43459","targetHints":{"allow":["GET"]}}],"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=43459"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43459\/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=43459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}