{"id":45579,"date":"2023-09-28T08:59:42","date_gmt":"2023-09-28T00:59:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45579"},"modified":"2023-09-28T08:59:42","modified_gmt":"2023-09-28T00:59:42","slug":"utxxysjcsfx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45579.html","title":{"rendered":"UART \u901a\u4fe1\u534f\u8bae\u6570\u636e\u4f20\u8f93\u65b9\u5411"},"content":{"rendered":"
UART \u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u53ef\u7528\u4e8e\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>UART \u901a\u4fe1\u534f\u8bae\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5411\u662f\u6307\u6570\u636e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u4f20\u8f93\u65b9\u5411\uff0c\u5b83\u53ef\u4ee5\u662f\u5355\u5411\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u662f\u53cc\u5411\u4f20\u8f93\u3002\u672c\u6587\u5c06\u4ecb\u7ecd UART \u901a\u4fe1\u534f\u8bae\u6570\u636e\u4f20\u8f93\u65b9\u5411\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u5b83\u6765\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n UART \u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u53ef\u7528\u4e8e\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>UART \u901a\u4fe1\u534f\u8bae\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5411\u662f\u6307\u6570\u636e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u4f20\u8f93\u65b9\u5411\uff0c\u5b83\u53ef\u4ee5\u662f\u5355\u5411\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u662f\u53cc\u5411\u4f20\u8f93\u3002UART \u901a\u4fe1\u534f\u8bae\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5411\u662f\u7531\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u63a5\u53e3\u7ebf\u6765\u51b3\u5b9a\u7684\uff0c\u6bd4\u5982 RS-232 \u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u53cc\u5411\u4f20\u8f93\uff1b\u800c USB \u63a5\u53e3\uff0c\u5b83\u53ea\u80fd\u5b9e\u73b0\u5355\u5411\u4f20\u8f93\u3002<\/p>\n \u5728\u4f7f\u7528 UART \u901a\u4fe1\u534f\u8bae\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u786e\u5b9a\u6570\u636e\u4f20\u8f93\u65b9\u5411\uff0c\u5373\u786e\u5b9a\u6570\u636e\u662f\u4ece\u54ea\u4e2a\u8bbe\u5907\u53d1\u51fa\uff0c\u53d1\u5f80\u54ea\u4e2a\u8bbe\u5907\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u6570\u636e\u4f20\u8f93\u65b9\u5411\u662f\u7531\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u63a5\u53e3\u7ebf\u6765\u51b3\u5b9a\u7684\uff0c\u6bd4\u5982 RS-232 \u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u53cc\u5411\u4f20\u8f93\uff1b\u800c USB \u63a5\u53e3\uff0c\u5b83\u53ea\u80fd\u5b9e\u73b0\u5355\u5411\u4f20\u8f93\u3002<\/p>\n \u5728\u4f7f\u7528 UART \u901a\u4fe1\u534f\u8bae\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u4e4b\u524d\uff0c\u8fd8\u9700\u8981\u786e\u5b9a\u6570\u636e\u4f20\u8f93\u683c\u5f0f\uff0c\u5373\u6570\u636e\u7684\u683c\u5f0f\uff0c\u6bd4\u5982 8 \u4f4d\u6570\u636e\u300116 \u4f4d\u6570\u636e\u7b49\u3002\u8fd9\u4e2a\u683c\u5f0f\u662f\u7531 UART \u901a\u4fe1\u534f\u8bae\u7684\u53cc\u65b9\u6765\u51b3\u5b9a\u7684\uff0c\u5b83\u5fc5\u987b\u4e00\u81f4\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u5931\u8d25\u3002<\/p>\n \u5728\u4f7f\u7528 UART \u901a\u4fe1\u534f\u8bae\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u4e4b\u524d\uff0c\u8fd8\u9700\u8981\u786e\u5b9a\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5373\u6570\u636e\u7684\u4f20\u8f93\u901f\u7387\uff0c\u6bd4\u5982 9600 bps\u3001115200 bps \u7b49\u3002\u8fd9\u4e2a\u901f\u7387\u4e5f\u662f\u7531 UART \u901a\u4fe1\u534f\u8bae\u7684\u53cc\u65b9\u6765\u51b3\u5b9a\u7684\uff0c\u5b83\u5fc5\u987b\u4e00\u81f4\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u5931\u8d25\u3002<\/p>\n UART \u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u53ef\u7528\u4e8e\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>UART \u901a\u4fe1\u534f\u8bae\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5411\u662f\u6307\u6570\u636e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u4f20\u8f93\u65b9\u5411\uff0c\u5b83\u53ef\u4ee5\u662f\u5355\u5411\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u662f\u53cc\u5411\u4f20\u8f93\u3002\u6b63\u786e\u4f7f\u7528 UART \u901a\u4fe1\u534f\u8bae\uff0c\u9700\u8981\u786e\u5b9a\u6570\u636e\u4f20\u8f93\u65b9\u5411\u3001\u6570\u636e\u4f20\u8f93\u683c\u5f0f\u4ee5\u53ca\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u8fd9\u4e9b\u53c2\u6570\u5fc5\u987b\u4e00\u81f4\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u5931\u8d25\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" UART\u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u53ef\u7528\u4e8e\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002UART\u901a\u4fe1\u534f\u8bae\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5411\u662f\u6307\u6570\u636e\u5728\u4e24\u4e2a<\/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":[145],"class_list":["post-45579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45579","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=45579"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45579\/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=45579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}UART \u901a\u4fe1\u534f\u8bae\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n
\u6b63\u786e\u4f7f\u7528 UART \u901a\u4fe1\u534f\u8bae<\/h2>\n
\u786e\u5b9a\u6570\u636e\u4f20\u8f93\u65b9\u5411<\/h3>\n
\u786e\u5b9a\u6570\u636e\u4f20\u8f93\u683c\u5f0f<\/h3>\n
\u786e\u5b9a\u6570\u636e\u4f20\u8f93\u901f\u7387<\/h3>\n
\u603b\u7ed3<\/h2>\n