{"id":39657,"date":"2023-09-29T03:12:02","date_gmt":"2023-09-28T19:12:02","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39657"},"modified":"2023-10-14T01:16:32","modified_gmt":"2023-10-13T17:16:32","slug":"cyjdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39657.html","title":{"rendered":"CH340G\u5f15\u811a\u5b9a\u4e49"},"content":{"rendered":"

  CH340G\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684USB\u8f6c\u4e32\u53e3\u63a5\u53e3\u82af\u7247\uff0c\u5b83\u5177\u6709\u4f4e\u529f\u8017\u3001\u9ad8\u6548\u7387\u3001\u4f4e\u6210\u672c\u3001\u5b89\u5168\u53ef\u9760\u7b49\u7279\u70b9\uff0c\u53ef\u4ee5\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u591a\u7684\u9009\u62e9\u3002\u672c\u6587\u5c06\u4ecb\u7ecdCH340G\u5f15\u811a\u5b9a\u4e49\uff0c\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u5730\u7406\u89e3CH340G\u63a5\u53e3\u82af\u7247\u3002<\/p>\n

CH340G\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  CH340G\u63a5\u53e3\u82af\u7247\u5171\u670918\u4e2a\u5f15\u811a\uff0c\u5206\u522b\u4e3aVCC\u3001GND\u3001TXD\u3001RXD\u3001RTS\u3001CTS\u3001DTR\u3001DSR\u3001DCD\u3001RI\u3001VREF\u3001RST\u3001EN\u3001SUSPEND\u3001CLK\u3001DATA\u3001VCCIO\u548cGNDIO\u3002\u5176\u4e2dVCC\u548cGND\u5206\u522b\u4e3a\u7535\u6e90\u5f15\u811a\uff0cTXD\u548cRXD\u5206\u522b\u4e3a\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5f15\u811a\uff0cRTS\u3001CTS\u3001DTR\u548cDSR\u5206\u522b\u4e3a\u63a7\u5236\u4fe1\u53f7\u5f15\u811a\uff0cDCD\u548cRI\u5206\u522b\u4e3a\u72b6\u6001\u4fe1\u53f7\u5f15\u811a\uff0cVREF\u4e3a\u53c2\u8003\u7535\u538b\u5f15\u811a\uff0cRST\u4e3a\u590d\u4f4d\u5f15\u811a\uff0cEN\u4e3a\u4f7f\u80fd\u5f15\u811a\uff0cSUSPEND\u4e3a\u6302\u8d77\u5f15\u811a\uff0cCLK\u548cDATA\u5206\u522b\u4e3a\u65f6\u949f\u548c\u6570\u636e\u5f15\u811a\uff0cVCCIO\u548cGNDIO\u5206\u522b\u4e3aIO\u7535\u6e90\u5f15\u811a\u3002<\/p>\n

VCC\u548cGND\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  VCC\u5f15\u811a\u4e3a\u7535\u6e90\u5f15\u811a\uff0c\u5b83\u63a5\u6536\u5916\u90e8\u7535\u6e90\uff0c\u901a\u8fc7CH340G\u63a5\u53e3\u82af\u7247\u628a\u7535\u6e90\u4f9b\u7ed9\u7ed9\u5176\u4ed6\u90e8\u4ef6\u3002GND\u5f15\u811a\u4e3a\u5730\u5f15\u811a\uff0c\u5b83\u628a\u7535\u6e90\u63a5\u5730\uff0c\u786e\u4fddCH340G\u63a5\u53e3\u82af\u7247\u7a33\u5b9a\u5de5\u4f5c\u3002<\/p>\n

TXD\u548cRXD\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  TXD\u5f15\u811a\u4e3a\u53d1\u9001\u6570\u636e\u5f15\u811a\uff0c\u5b83\u628a\u6570\u636e\u53d1\u9001\u7ed9\u5916\u90e8\u8bbe\u5907\uff1bRXD\u5f15\u811a\u4e3a\u63a5\u6536\u6570\u636e\u5f15\u811a\uff0c\u5b83\u63a5\u6536\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u6765\u7684\u6570\u636e\u3002<\/p>\n

RTS\u3001CTS\u3001DTR\u548cDSR\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  RTS\u5f15\u811a\u4e3a\u8bf7\u6c42\u53d1\u9001\u5f15\u811a\uff0c\u5b83\u7528\u4e8e\u63a7\u5236\u53d1\u9001\u6570\u636e\uff1bCTS\u5f15\u811a\u4e3a\u6e05\u9664\u53d1\u9001\u5f15\u811a\uff0c\u5b83\u7528\u4e8e\u63a5\u6536\u65b9\u63a7\u5236\u53d1\u9001\u65b9\u53d1\u9001\u6570\u636e\uff1bDTR\u5f15\u811a\u4e3a\u6570\u636e\u4f20\u8f93\u51c6\u5907\u5f15\u811a\uff0c\u5b83\u7528\u4e8e\u63a7\u5236\u53d1\u9001\u65b9\u51c6\u5907\u53d1\u9001\u6570\u636e\uff1bDSR\u5f15\u811a\u4e3a\u6570\u636e\u51c6\u5907\u5c31\u7eea\u5f15\u811a\uff0c\u5b83\u7528\u4e8e\u63a5\u6536\u65b9\u51c6\u5907\u63a5\u6536\u6570\u636e\u3002<\/p>\n

DCD\u548cRI\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  DCD\u5f15\u811a\u4e3a\u6570\u636e\u6301\u7eed\u51c6\u5907\u5f15\u811a\uff0c\u5b83\u7528\u4e8e\u68c0\u6d4b\u63a5\u6536\u65b9\u662f\u5426\u51c6\u5907\u597d\u63a5\u6536\u6570\u636e\uff1bRI\u5f15\u811a\u4e3a\u632f\u94c3\u6307\u793a\u5f15\u811a\uff0c\u5b83\u7528\u4e8e\u68c0\u6d4b\u63a5\u6536\u65b9\u662f\u5426\u53d1\u51fa\u632f\u94c3\u4fe1\u53f7\u3002<\/p>\n

VREF\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  VREF\u5f15\u811a\u4e3a\u53c2\u8003\u7535\u538b\u5f15\u811a\uff0c\u5b83\u63d0\u4f9b\u53c2\u8003\u7535\u538b\uff0c\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u5916\u90e8\u7535\u538b\u3002<\/p>\n

RST\u3001EN\u548cSUSPEND\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  RST\u5f15\u811a\u4e3a\u590d\u4f4d\u5f15\u811a\uff0c\u5b83\u53ef\u4ee5\u63a7\u5236CH340G\u63a5\u53e3\u82af\u7247\u7684\u590d\u4f4d\uff1bEN\u5f15\u811a\u4e3a\u4f7f\u80fd\u5f15\u811a\uff0c\u5b83\u53ef\u4ee5\u63a7\u5236CH340G\u63a5\u53e3\u82af\u7247\u4f7f\u80fd\uff1bSUSPEND\u5f15\u811a\u4e3a\u6302\u8d77\u5f15\u811a\uff0c\u5b83\u53ef\u4ee5\u63a7\u5236CH340G\u63a5\u53e3\u82af\u7247\u6302\u8d77\u3002<\/p>\n

CLK\u548cDATA\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  CLK\u5f15\u811a\u4e3a\u65f6\u949f\u5f15\u811a\uff0c\u5b83\u63d0\u4f9b\u65f6\u949f\u4fe1\u53f7\uff0c\u7528\u4e8e\u63a7\u5236\u6570\u636e\u7684\u4f20\u8f93\uff1bDATA\u5f15\u811a\u4e3a\u6570\u636e\u5f15\u811a\uff0c\u5b83\u63d0\u4f9b\u6570\u636e\u4fe1\u53f7\uff0c\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u3002<\/p>\n

VCCIO\u548cGNDIO\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  VCCIO\u5f15\u811a\u4e3aIO\u7535\u6e90\u5f15\u811a\uff0c\u5b83\u63a5\u6536\u5916\u90e8\u7535\u6e90\uff0c\u901a\u8fc7CH340G\u63a5\u53e3\u82af\u7247\u628a\u7535\u6e90\u4f9b\u7ed9\u7ed9IO\uff1bGNDIO\u5f15\u811a\u4e3aIO\u5730\u5f15\u811a\uff0c\u5b83\u628aIO\u7535\u6e90\u63a5\u5730\uff0c\u786e\u4fddCH340G\u63a5\u53e3\u82af\u7247\u7a33\u5b9a\u5de5\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  CH340G\u63a5\u53e3\u82af\u7247\u5171\u670918\u4e2a\u5f15\u811a\uff0c\u5305\u62ec\u7535\u6e90\u5f15\u811a\u3001\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5f15\u811a\u3001\u63a7\u5236\u4fe1\u53f7\u5f15\u811a\u3001\u72b6\u6001\u4fe1\u53f7\u5f15\u811a\u3001\u53c2\u8003\u7535\u538b\u5f15\u811a\u3001\u590d\u4f4d\u5f15\u811a\u3001\u4f7f\u80fd\u5f15\u811a\u3001\u6302\u8d77\u5f15\u811a\u3001\u65f6\u949f\u548c\u6570\u636e\u5f15\u811a\u4ee5\u53caIO\u7535\u6e90\u5f15\u811a\uff0c\u5b83\u4eec\u7684\u5b9a\u4e49\u548c\u529f\u80fd\u90fd\u6709\u6240\u4e0d\u540c\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u8fdb\u884c\u9009\u62e9\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

CH340G\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684USB\u8f6c\u4e32\u53e3\u63a5\u53e3\u82af\u7247\uff0c\u5b83\u5177\u6709\u4f4e\u529f\u8017\u3001\u9ad8\u6548\u7387\u3001\u4f4e\u6210\u672c\u3001\u5b89\u5168\u53ef\u9760\u7b49\u7279\u70b9\uff0c\u53ef\u4ee5\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u591a\u7684\u9009\u62e9\u3002\u672c\u6587\u5c06\u4ecb\u7ecdCH340G\u5f15\u811a\u5b9a\u4e49\uff0c\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u5730\u7406\u89e3<\/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":[320,305],"class_list":["post-39657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ch340","tag-dzjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39657","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=39657"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39657\/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=39657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}