{"id":40368,"date":"2023-10-03T20:04:39","date_gmt":"2023-10-03T12:04:39","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40368"},"modified":"2023-10-03T20:04:39","modified_gmt":"2023-10-03T12:04:39","slug":"syszbdck","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40368.html","title":{"rendered":"\u4f7f\u7528STM32\u627e\u4e0d\u5230\u4e32\u53e3"},"content":{"rendered":"

  \u968f\u7740\u5de5\u4e1a\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0c\u8bb8\u591a\u8bbe\u5907\u548c\u7cfb\u7edf\u90fd\u9700\u8981\u901a\u8fc7\u4e32\u53e3\u8fdb\u884c\u901a\u4fe1\u3002STM32\u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u5355\u7247\u673a\uff0c\u5b83\u5177\u6709\u591a\u79cd\u8f93\u5165\/\u8f93\u51fa\u63a5\u53e3\uff0c\u53ef\u4ee5\u4e0e\u5404\u79cd\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u7136\u800c\uff0c\u5f53\u7528\u6237\u5c1d\u8bd5\u4f7f\u7528STM32\u627e\u4e0d\u5230\u4e32\u53e3\u65f6\uff0c\u5c31\u4f1a\u9047\u5230\u4e00\u4e9b\u95ee\u9898\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528STM32\u627e\u5230\u4e32\u53e3\uff0c\u4ee5\u53ca\u5982\u4f55\u89e3\u51b3\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u3002<\/p>\n

STM32\u4e32\u53e3\u63a5\u53e3\u7684\u7c7b\u578b<\/h2>\n

  STM32\u5171\u67093\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u4e32\u53e3\u63a5\u53e3\uff0c\u5b83\u4eec\u5206\u522b\u662fUART\u3001USART\u548cLPUART\u3002\u5176\u4e2d\uff0cUART\u662f\u6700\u5e38\u7528\u7684\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u5355\u5411\u6216\u53cc\u5411\u6570\u636e\u4f20\u8f93\u3002USART\u53ef\u4ee5\u63d0\u4f9b\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7279\u6b8a\u529f\u80fd\uff0c\u6bd4\u5982\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\u3001\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\u7b49\u3002LPUART\u53ef\u4ee5\u63d0\u4f9b\u4f4e\u529f\u8017\u7684\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u79fb\u52a8\u8bbe\u5907\u7b49\u4f4e\u529f\u8017\u5e94\u7528\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528STM32\u627e\u5230\u4e32\u53e3<\/h2>\n

  \u8981\u4f7f\u7528STM32\u627e\u5230\u4e32\u53e3\uff0c\u9996\u5148\u8981\u786e\u5b9a\u8981\u4f7f\u7528\u54ea\u79cd\u4e32\u53e3\u63a5\u53e3\uff0c\u7136\u540e\u624d\u80fd\u6b63\u786e\u8bbe\u7f6eSTM32\u3002\u4e0b\u9762\u4ecb\u7ecd\u4e09\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u4e32\u53e3\u63a5\u53e3\u5982\u4f55\u8bbe\u7f6e\u3002<\/p>\n

  UART<\/h3>\n

  UART\u662f\u6700\u7b80\u5355\u7684\u4e32\u53e3\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u5355\u5411\u6570\u636e\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u63d0\u4f9b\u53cc\u5411\u6570\u636e\u4f20\u8f93\u3002\u8981\u4f7f\u7528UART\uff0c\u9996\u5148\u8981\u5728STM32\u7684MCU\u4e2d\u627e\u5230UART\u63a5\u53e3\uff0c\u7136\u540e\u5c06\u5b83\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u3002\u63a5\u4e0b\u6765\uff0c\u9700\u8981\u4f7f\u7528STM32\u7684\u8f6f\u4ef6\u5de5\u5177\u8bbe\u7f6eUART\u63a5\u53e3\u7684\u53c2\u6570\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u7b49\u3002\u6700\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528STM32\u7684\u8c03\u8bd5\u5de5\u5177\u6765\u6d4b\u8bd5UART\u63a5\u53e3\u7684\u529f\u80fd\uff0c\u4ee5\u786e\u4fddUART\u63a5\u53e3\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

  USART<\/h3>\n

  USART\u53ef\u4ee5\u63d0\u4f9b\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7279\u6b8a\u529f\u80fd\uff0c\u6bd4\u5982\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\u3001\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\u7b49\u3002\u8981\u4f7f\u7528USART\uff0c\u9996\u5148\u8981\u5728STM32\u7684MCU\u4e2d\u627e\u5230USART\u63a5\u53e3\uff0c\u7136\u540e\u5c06\u5b83\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u3002\u63a5\u4e0b\u6765\uff0c\u9700\u8981\u4f7f\u7528STM32\u7684\u8f6f\u4ef6\u5de5\u5177\u8bbe\u7f6eUSART\u63a5\u53e3\u7684\u53c2\u6570\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u3001\u6821\u9a8c\u4f4d\u7b49\u3002\u6700\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528STM32\u7684\u8c03\u8bd5\u5de5\u5177\u6765\u6d4b\u8bd5USART\u63a5\u53e3\u7684\u529f\u80fd\uff0c\u4ee5\u786e\u4fddUSART\u63a5\u53e3\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

  LPUART<\/h3>\n

  LPUART\u53ef\u4ee5\u63d0\u4f9b\u4f4e\u529f\u8017\u7684\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u79fb\u52a8\u8bbe\u5907\u7b49\u4f4e\u529f\u8017\u5e94\u7528\u3002\u8981\u4f7f\u7528LPUART\uff0c\u9996\u5148\u8981\u5728STM32\u7684MCU\u4e2d\u627e\u5230LPUART\u63a5\u53e3\uff0c\u7136\u540e\u5c06\u5b83\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u3002\u63a5\u4e0b\u6765\uff0c\u9700\u8981\u4f7f\u7528STM32\u7684\u8f6f\u4ef6\u5de5\u5177\u8bbe\u7f6eLPUART\u63a5\u53e3\u7684\u53c2\u6570\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u3001\u6821\u9a8c\u4f4d\u7b49\u3002\u6700\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528STM32\u7684\u8c03\u8bd5\u5de5\u5177\u6765\u6d4b\u8bd5LPUART\u63a5\u53e3\u7684\u529f\u80fd\uff0c\u4ee5\u786e\u4fddLPUART\u63a5\u53e3\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  STM32\u5177\u67093\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u4e32\u53e3\u63a5\u53e3\uff0c\u5206\u522b\u662fUART\u3001USART\u548cLPUART\u3002<\/strong>\u8981\u4f7f\u7528STM32\u627e\u5230\u4e32\u53e3\uff0c\u9996\u5148\u8981\u786e\u5b9a\u8981\u4f7f\u7528\u54ea\u79cd\u4e32\u53e3\u63a5\u53e3\uff0c\u7136\u540e\u624d\u80fd\u6b63\u786e\u8bbe\u7f6eSTM32\u3002UART\u662f\u6700\u7b80\u5355\u7684\u4e32\u53e3\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u5355\u5411\u6216\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff1bUSART\u53ef\u4ee5\u63d0\u4f9b\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7279\u6b8a\u529f\u80fd\uff1bLPUART\u53ef\u4ee5\u63d0\u4f9b\u4f4e\u529f\u8017\u7684\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u79fb\u52a8\u8bbe\u5907\u7b49\u4f4e\u529f\u8017\u5e94\u7528\u3002\u53ea\u6709\u6b63\u786e\u8bbe\u7f6eSTM32\u7684\u4e32\u53e3\u63a5\u53e3\uff0c\u624d\u80fd\u4fdd\u8bc1STM32\u7684\u4e32\u53e3\u63a5\u53e3\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u968f\u7740\u5de5\u4e1a\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0c\u8bb8\u591a\u8bbe\u5907\u548c\u7cfb\u7edf\u90fd\u9700\u8981\u901a\u8fc7\u4e32\u53e3\u8fdb\u884c\u901a\u4fe1\u3002STM32\u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u5355\u7247\u673a\uff0c\u5b83\u5177\u6709\u591a\u79cd\u8f93\u5165\/\u8f93\u51fa\u63a5\u53e3\uff0c\u53ef\u4ee5\u4e0e\u5404\u79cd\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u7136\u800c\uff0c\u5f53\u7528\u6237\u5c1d\u8bd5\u4f7f\u7528STM<\/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-40368","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\/40368"}],"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=40368"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40368\/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=40368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}