阅读:1435回复:4
找到未知设备,可是用BUSHound确没有发现主机发给设备的GetDiscriptor
小弟是大3的学生,用51S+D12进行usb试验,
可是小弟有一个坎怎么也过不去,已经半个月了. 具体情况如下: PC上发现未知设备,可是用BUSHound观察Hub发给设备的数据, 确没有发现Host发给设备的GetDiscriptor. 救救小弟吧!我实在没办法了!!!谢谢各位了,绝对新手! |
|
沙发#
发布于:2005-02-02 22:12
BusHound获取的数据如下:::
Device Phase Data Description Cmd.Phase.Ofs(rep) ------ ----- --------------------------------------------------------------- ------------------ 11.0 CTL a3 00 00 00 02 00 04 GET STATUS 1.1.0(2) 11.0 DI 01 01 01 00 .... 1.2.0 11.0 CTL 23 01 10 00 02 00 00 00 CLEAR FEATURE 3.1.0 11.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 4.1.0 11.0 DI 00 01 00 00 .... 4.2.0 11.0 CTL a3 00 00 00 02 00 04 00 GET STATUS 5.1.0 11.0 DI 01 01 00 00 .... 5.2.0 11.0 CTL a3 00 00 00 02 00 04 00 GET STATUS 6.1.0(2) 11.0 DI 00 01 01 00 .... 6.2.0 11.0 CTL 23 01 10 00 02 00 00 00 CLEAR FEATURE 8.1.0 11.0 CTL a3 00 00 00 02 00 04 00 GET STATUS 9.1.0 11.0 DI 00 01 00 00 .... 9.2.0 11.0 CTL 23 01 01 00 02 00 00 00 CLEAR FEATURE 10.1.0 11.0 CTL a3 00 00 00 03 00 04 00 GET STATUS 11.1.0 11.0 DI 00 01 00 00 .... 11.2.0 11.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 12.1.0 11.0 DI 00 01 00 00 .... 12.2.0 11.0 CTL a3 00 00 00 02 00 04 00 GET STATUS 13.1.0 11.0 DI 00 01 01 00 .... 13.2.0 11.0 CTL a3 00 00 00 03 00 04 00 GET STATUS 14.1.0 11.0 DI 00 01 00 00 .... 14.2.0 11.0 CTL a3 00 00 00 02 00 04 00 GET STATUS 15.1.0(2) 11.0 DI 00 01 01 00 .... 15.2.0 11.0 CTL 23 01 10 00 02 00 00 00 CLEAR FEATURE 17.1.0 11.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 18.1.0 11.0 DI 00 01 00 00 .... 18.2.0 11.0 CTL a3 00 00 00 02 00 04 00 GET STATUS 19.1.0 11.0 DI 00 01 00 00 .... 19.2.0 |
|
板凳#
发布于:2005-02-02 22:15
版主,求你在百忙之中抽出一点时间来帮助帮助新人吧!
小弟在这里先谢谢了!! |
|
地板#
发布于:2005-02-03 12:35
Try connecting your device directly to your computer. (NOT the hub, NOT the dock station) Then log usb hound
|
|
地下室#
发布于:2005-02-05 01:07
3楼的兄弟,可是我对用BusHound对Host进行监视时采集的数据是相同的,电脑上的usb接口都是hub吧?没办法直接接到Host上,。。。。。。???
|
|