{"id":40175,"date":"2023-09-28T10:51:57","date_gmt":"2023-09-28T02:51:57","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40175"},"modified":"2023-10-14T16:31:27","modified_gmt":"2023-10-14T08:31:27","slug":"eckydsg","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40175.html","title":{"rendered":"ESP32\u4e32\u53e3\u6709\u591a\u5c11\u4e2a\uff1f"},"content":{"rendered":"<p>&emsp;&emsp;ESP32\u662f\u4e00\u6b3e\u7531Espressif\u7cfb\u7edf\u5f00\u53d1\u7684\u4f4e\u529f\u8017Wi-Fi\u548c\u84dd\u7259\u6a21\u5757\uff0c\u5b83\u62e5\u6709\u4e30\u5bcc\u7684\u5916\u8bbe\uff0c\u5176\u4e2d\u5305\u62ec\u591a\u4e2a\u4e32\u53e3\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdESP32\u4e32\u53e3\u7684\u7279\u70b9\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u7528\u9014\u3002<\/p>\n<h2 style=\"text-align: center;\">ESP32\u4e32\u53e3\u7684\u7279\u70b9<\/h2>\n<p>&emsp;&emsp;ESP32\u62e5\u6709\u4e09\u4e2a\u4e32\u53e3\uff0c\u5206\u522b\u4e3aUART0\u3001UART1\u548cUART2\u3002\u5b83\u4eec\u7684\u7279\u70b9\u5982\u4e0b\uff1a<\/p>\n<h3>&emsp;&emsp;UART0<\/h3>\n<p>&emsp;&emsp;UART0\u662fESP32\u6700\u5e38\u7528\u7684\u4e32\u53e3\uff0c\u5b83\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u6700\u9ad8\u53ef\u8fbe3Mbps\u7684\u4f20\u8f93\u901f\u7387<\/li>\n<li>\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u6821\u9a8c\u65b9\u5f0f\uff0c\u5305\u62ecCRC\u3001\u6821\u9a8c\u548c\u548c\u5f02\u6216\u6821\u9a8c<\/li>\n<li>\u652f\u6301\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u6d41\u63a7\u529f\u80fd<\/li>\n<li>\u53ef\u4ee5\u7528\u4e8e\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u4e32\u884c\u5b58\u50a8\u5668\u3001GPS\u6a21\u5757\u7b49<\/li>\n<\/ul>\n<h3>&emsp;&emsp;UART1<\/h3>\n<p>&emsp;&emsp;UART1\u4e5f\u662fESP32\u7684\u4e00\u4e2a\u4e32\u53e3\uff0c\u5b83\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u6700\u9ad8\u53ef\u8fbe3Mbps\u7684\u4f20\u8f93\u901f\u7387<\/li>\n<li>\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u6821\u9a8c\u65b9\u5f0f\uff0c\u5305\u62ecCRC\u3001\u6821\u9a8c\u548c\u548c\u5f02\u6216\u6821\u9a8c<\/li>\n<li>\u652f\u6301\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u6d41\u63a7\u529f\u80fd<\/li>\n<li>\u53ef\u4ee5\u7528\u4e8e\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u4e32\u884c\u5b58\u50a8\u5668\u3001GPS\u6a21\u5757\u7b49<\/li>\n<li>\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u6821\u9a8c\u65b9\u5f0f\uff0c\u5305\u62ecCRC\u3001\u6821\u9a8c\u548c\u548c\u5f02\u6216\u6821\u9a8c<\/li>\n<li>\u652f\u6301\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u6d41\u63a7\u529f\u80fd<\/li>\n<\/ul>\n<h3>&emsp;&emsp;UART2<\/h3>\n<p>&emsp;&emsp;UART2\u662fESP32\u6700\u65b0\u6dfb\u52a0\u7684\u4e32\u53e3\uff0c\u5b83\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u6700\u9ad8\u53ef\u8fbe3Mbps\u7684\u4f20\u8f93\u901f\u7387<\/li>\n<li>\u652f\u6301\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u6d41\u63a7\u529f\u80fd<\/li>\n<li>\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u6821\u9a8c\u65b9\u5f0f\uff0c\u5305\u62ecCRC\u3001\u6821\u9a8c\u548c\u548c\u5f02\u6216\u6821\u9a8c<\/li>\n<li>\u53ef\u4ee5\u7528\u4e8e\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u4e32\u884c\u5b58\u50a8\u5668\u3001GPS\u6a21\u5757\u7b49<\/li>\n<li>\u652f\u6301\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u6d41\u63a7\u529f\u80fd<\/li>\n<li>\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5305\u62ecRS-232\u3001RS-485\u548cRS-422<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">ESP32\u4e32\u53e3\u7684\u7528\u9014<\/h2>\n<p>&emsp;&emsp;ESP32\u7684\u4e32\u53e3\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528\uff0c\u5982\uff1a<\/p>\n<h3>&emsp;&emsp;\u7528\u4e8e\u6570\u636e\u4f20\u8f93<\/h3>\n<p>&emsp;&emsp;ESP32\u7684\u4e32\u53e3\u53ef\u4ee5\u7528\u4e8e\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u4e32\u884c\u5b58\u50a8\u5668\u3001GPS\u6a21\u5757\u7b49\u3002\u5b83\u4eec\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5305\u62ecRS-232\u3001RS-485\u548cRS-422\u3002<\/p>\n<h3>&emsp;&emsp;\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236<\/h3>\n<p>&emsp;&emsp;ESP32\u7684\u4e32\u53e3\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\uff0c\u5982\u8fdc\u7a0b\u63a7\u5236\u5bb6\u7528\u7535\u5668\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u3002\u5b83\u4eec\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5305\u62ecRS-232\u3001RS-485\u548cRS-422\u3002<\/p>\n<h3>&emsp;&emsp;\u7528\u4e8e\u6570\u636e\u91c7\u96c6<\/h3>\n<p>&emsp;&emsp;ESP32\u7684\u4e32\u53e3\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u91c7\u96c6\uff0c\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u6e7f\u5ea6\u4f20\u611f\u5668\u7b49\u3002\u5b83\u4eec\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5305\u62ecRS-232\u3001RS-485\u548cRS-422\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>ESP32\u62e5\u6709\u4e09\u4e2a\u4e32\u53e3\uff0c\u5206\u522b\u4e3aUART0\u3001UART1\u548cUART2\uff0c\u5b83\u4eec\u5177\u6709\u4e0d\u540c\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u7684\u7528\u9014\uff0c\u5982\u6570\u636e\u4f20\u8f93\u3001\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u7b49\u3002<\/strong>ESP32\u7684\u4e32\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5305\u62ecRS-232\u3001RS-485\u548cRS-422\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ESP32\u662f\u4e00\u6b3e\u7531Espressif\u7cfb\u7edf\u5f00\u53d1\u7684\u4f4e\u529f\u8017Wi-Fi\u548c\u84dd\u7259\u6a21\u5757\uff0c\u5b83\u62e5\u6709\u4e30\u5bcc\u7684\u5916\u8bbe\uff0c\u5176\u4e2d\u5305\u62ec\u591a\u4e2a\u4e32\u53e3\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdESP32\u4e32\u53e3\u7684\u7279\u70b9\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u7528\u9014\u3002<\/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":[322,69],"class_list":["post-40175","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-esp32","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40175"}],"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=40175"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40175\/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=40175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}