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枚举不成功,请帮忙看看是什么问题
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沙发#
发布于:2004-03-31 17:56
GET DESCRIPTOR 143us 12.1.0
10 DI 00 00 00 00 00 00 00 00 ........ 1.7sc 13.1.0(39) 14.0 NSTS 20 01 00 c0 cancelled 3.3sc 12.2.0 14.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 512ms 52.1.0 14.0 DI 03 01 00 00 .... 30us 52.2.0 14.0 CTL 23 03 04 00 01 00 00 00 SET FEATURE 20us 53.1.0 14.1 DI 02 . 140ms 54.1.0 14.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 19us 55.1.0 14.0 DI 03 01 10 00 .... 18us 55.2.0 14.0 CTL 23 01 14 00 01 00 00 00 CLEAR FEATURE 8us 56.1.0 14.0 CTL 80 06 00 01 00 00 40 00 GET DESCRIPTOR 31ms 57.1.0 14.0 NSTS 20 01 00 c0 cancelled 5.1sc 表示主机已经发了得到设备描述副的命令,但是你的设备没有响应这个命令,主机取消了这个命令了 |
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