{"id":43198,"date":"2023-09-29T20:03:10","date_gmt":"2023-09-29T12:03:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43198"},"modified":"2023-09-29T20:03:10","modified_gmt":"2023-09-29T12:03:10","slug":"syuzckxzmjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43198.html","title":{"rendered":"\u4f7f\u7528USB\u8f6c485\u4e32\u53e3\u7ebf\u600e\u4e48\u63a5\u7ebf\uff1f"},"content":{"rendered":"
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USB\u8f6c485\u4e32\u53e3\u7ebf\u7684USB\u63a5\u5934\u4e00\u822c\u662fUSB-A\u63a5\u53e3\uff0c\u5b83\u662fUSB\u63a5\u53e3\u4e2d\u6700\u5e38\u89c1\u7684\u63a5\u53e3\uff0c\u5176\u5916\u5f62\u5c31\u50cf\u4e00\u4e2a\u5927\u7684U\u5b57\u5f62\uff0c\u5b83\u53ef\u4ee5\u4e0e\u5927\u591a\u6570\u7535\u8111\u7684USB\u63a5\u53e3\u76f4\u63a5\u8fde\u63a5\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7USB\u8f6c\u63a5\u7ebf\u8fde\u63a5\u3002<\/p>\n
USB\u8f6c485\u4e32\u53e3\u7ebf\u7684RS485\u63a5\u5934\u4e00\u822c\u662fDB9\u63a5\u53e3\uff0c\u4e5f\u5c31\u662f\u5e38\u8bf4\u7684\u201c\u4e5d\u9488\u63a5\u53e3\u201d\uff0c\u5b83\u53ef\u4ee5\u4e0e\u5927\u591a\u6570485\u8bbe\u5907\u7684RS485\u63a5\u53e3\u76f4\u63a5\u8fde\u63a5\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7RS485\u8f6c\u63a5\u7ebf\u8fde\u63a5\u3002<\/p>\n
1.\u5c06USB\u8f6c485\u4e32\u53e3\u7ebf\u7684USB\u63a5\u5934\u63d2\u5165\u7535\u8111\u7684USB\u63a5\u53e3\uff0c\u5c06RS485\u63a5\u5934\u63d2\u5165485\u8bbe\u5907\u7684RS485\u63a5\u53e3\uff1b
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1.USB\u8f6c485\u4e32\u53e3\u7ebf\u63a5\u7ebf\u524d\uff0c\u5e94\u5148\u68c0\u67e5\u7535\u8111\u548c485\u8bbe\u5907\u7684\u63a5\u53e3\u662f\u5426\u6b63\u786e\uff1b
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