{"id":59741,"date":"2023-11-01T12:39:35","date_gmt":"2023-11-01T04:39:35","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59741"},"modified":"2023-11-01T12:39:35","modified_gmt":"2023-11-01T04:39:35","slug":"zujkdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59741.html","title":{"rendered":"9\u9488USB\u63a5\u53e3\u5b9a\u4e49"},"content":{"rendered":"<p>&emsp;&emsp;9\u9488USB\u63a5\u53e3\u5b9a\u4e49\u662f\u4e00\u79cd\u6807\u51c6\u5316\u7684USB\u63a5\u53e3\uff0c\u53ef\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u6216\u5176\u4ed6\u8bbe\u5907\u3002\u5b83\u67099\u4e2a\u63a5\u53e3\uff0c\u5206\u522b\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u548c\u7535\u6e90\uff0c\u4ee5\u53ca\u63a7\u5236\u8bbe\u5907\u7684\u8fd0\u884c\u3002\u5b83\u4e0e\u5176\u4ed6USB\u63a5\u53e3\u76f8\u6bd4\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u66f4\u5feb\u7684\u4f20\u8f93\u6570\u636e\u3002<\/p>\n<h2 style=\"text-align: center;\">9\u9488USB\u63a5\u53e3\u7684\u7ed3\u6784<\/h2>\n<p>&emsp;&emsp;9\u9488USB\u63a5\u53e3\u75319\u4e2a\u63a5\u53e3\u7ec4\u6210\uff0c\u6bcf\u4e2a\u63a5\u53e3\u90fd\u6709\u5176\u7279\u5b9a\u7684\u529f\u80fd\u3002\u5b83\u4eec\u5206\u522b\u662f\uff1a<\/p>\n<ul>\n<li>USB-A\u63a5\u53e3\uff1a\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u6216\u5176\u4ed6\u8bbe\u5907\u7684\u63a5\u53e3\u3002<\/li>\n<li>USB-B\u63a5\u53e3\uff1a\u7528\u4e8e\u8fde\u63a5\u8bbe\u5907\u7684\u63a5\u53e3\u3002<\/li>\n<li>VCC\uff1a\u7528\u4e8e\u4f9b\u7535\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u901a\u8fc7\u7535\u7f06\u5c06\u7535\u6e90\u8fde\u63a5\u5230\u8bbe\u5907\u3002<\/li>\n<li>GND\uff1a\u7528\u4e8e\u63a5\u5730\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u8bbe\u5907\u4e0e\u7535\u6e90\u7684\u63a5\u5730\u76f8\u8fde\u3002<\/li>\n<li>D+\uff1a\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u8bbe\u5907\u4f20\u8f93\u5230\u7535\u8111\u3002<\/li>\n<li>D-\uff1a\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u7535\u8111\u4f20\u8f93\u5230\u8bbe\u5907\u3002<\/li>\n<li>ID\uff1a\u7528\u4e8e\u8bc6\u522b\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u8ba9\u7535\u8111\u8bc6\u522b\u8fde\u63a5\u7684\u8bbe\u5907\u3002<\/li>\n<li>SUSPEND\uff1a\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u8fd0\u884c\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u63a7\u5236\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/li>\n<li>RESET\uff1a\u7528\u4e8e\u91cd\u7f6e\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u91cd\u65b0\u542f\u52a8\u8bbe\u5907\u3002<\/li>\n<\/ul>\n<h2 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