USB枚举问题

楼主^#

更多发布于：2007-07-18 01:14

   我用的是d12+44b0，现在可以看到mass storage device了，还是没有盘符，在设备管理器中多了一个打了问号的mass storage device，通过usb hound观察，如下

Device Phase Data Description Cmd.Phase.Ofs(rep) Delta Date Time
------ ----- -------------------------------------------------- ---------------- ------------------ ----- ---------- ------------
  17.1 URB 48 00 09 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 BULK/INT XFER 1.1.0 26sc 2007-07-17 08:06:50.730
   dc ed e0 fa 03 00 00 00 00 00 00 00 c8 34 ba ff 1.1.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 1.1.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1.1.48
   00 00 00 00 00 00 00 00 1.1.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 2.1.0 9us 2007-07-17 08:06:50.730
  17.0 LEN 04 00 00 00 4 2.2.0 23us 2007-07-17 08:06:50.730
  17.0 DI 01 05 01 00 .... 2.3.0 3us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 2.4.0 3us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 a8 ea c0 fb 2.4.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 2.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2.4.48
   00 00 00 00 00 00 00 00 a3 00 00 00 06 00 04 00 2.4.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 3.1.0 23us 2007-07-17 08:06:50.730
  17.0 LEN 04 00 00 00 4 3.2.0 18us 2007-07-17 08:06:50.730
  17.0 DI 01 05 01 00 .... 3.3.0 2us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 3.4.0 3us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 3.4.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 3.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 06 00 04 00 3.4.64
  17.0 CTL 23 01 10 00 06 00 00 00 CLEAR FEATURE 4.1.0 31us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 20 00 00 00 CONTROL TRANSFER 4.2.0 19us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0a 00 00 00 00 00 00 00 00 00 00 00 4.2.16
   00 00 00 00 00 00 00 00 ff ff ff ff 0d f0 ad de 4.2.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4.2.48
   00 00 00 00 80 96 98 00 23 01 10 00 06 00 00 00 4.2.64
  17.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 5.1.0 63us 2007-07-17 08:06:50.730
  17.0 LEN 04 00 00 00 4 5.2.0 18us 2007-07-17 08:06:50.730
  17.0 DI 00 05 00 00 .... 5.3.0 2us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 5.4.0 3us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 5.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 5.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 5.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 01 00 04 00 5.4.64
  17.0 CTL a3 00 00 00 02 00 04 00 GET STATUS 6.1.0 14us 2007-07-17 08:06:50.730
  17.0 LEN 04 00 00 00 4 6.2.0 18us 2007-07-17 08:06:50.730
  17.0 DI 00 05 00 00 .... 6.3.0 2us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 6.4.0 2us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 6.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 6.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 02 00 04 00 6.4.64
  17.0 CTL a3 00 00 00 03 00 04 00 GET STATUS 7.1.0 14us 2007-07-17 08:06:50.730
  17.0 LEN 04 00 00 00 4 7.2.0 17us 2007-07-17 08:06:50.730
  17.0 DI 00 05 00 00 .... 7.3.0 2us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 7.4.0 3us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 7.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 7.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 03 00 04 00 7.4.64
  17.0 CTL a3 00 00 00 04 00 04 00 GET STATUS 8.1.0 14us 2007-07-17 08:06:50.730
  17.0 LEN 04 00 00 00 4 8.2.0 17us 2007-07-17 08:06:50.730
  17.0 DI 00 05 00 00 .... 8.3.0 2us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 8.4.0 3us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 8.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 8.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 04 00 04 00 8.4.64
  17.0 CTL a3 00 00 00 05 00 04 00 GET STATUS 9.1.0 13us 2007-07-17 08:06:50.730
  17.0 LEN 04 00 00 00 4 9.2.0 18us 2007-07-17 08:06:50.730
  17.0 DI 00 05 00 00 .... 9.3.0 2us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 9.4.0 2us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 9.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 9.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 05 00 04 00 9.4.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 10.1.0 14us 2007-07-17 08:06:50.730
  17.0 LEN 04 00 00 00 4 10.2.0 17us 2007-07-17 08:06:50.730
  17.0 DI 01 05 00 00 .... 10.3.0 2us 2007-07-17 08:06:50.730
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 10.4.0 4us 2007-07-17 08:06:50.730
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 10.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 10.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 06 00 04 00 10.4.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 11.1.0 124ms 2007-07-17 08:06:50.854
  17.0 LEN 04 00 00 00 4 11.2.0 51us 2007-07-17 08:06:50.855
  17.0 DI 01 05 00 00 .... 11.3.0 2us 2007-07-17 08:06:50.855
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 11.4.0 3us 2007-07-17 08:06:50.855
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 11.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 11.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 06 00 04 00 11.4.64
  17.0 CTL 23 03 04 00 06 00 00 00 SET FEATURE 12.1.0 17us 2007-07-17 08:06:50.855
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 20 00 00 00 CONTROL TRANSFER 12.2.0 20us 2007-07-17 08:06:50.855
   90 b5 e2 fa 0a 00 00 00 00 00 00 00 00 00 00 00 12.2.16
   00 00 00 00 00 00 00 00 ff ff ff ff 0d f0 ad de 12.2.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12.2.48
   00 00 00 00 80 96 98 00 23 03 04 00 06 00 00 00 12.2.64
  17.1 URB 48 00 09 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 BULK/INT XFER 13.1.0 157ms 2007-07-17 08:06:51.012
   dc ed e0 fa 03 00 00 00 00 00 00 00 c8 34 ba ff 13.1.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 13.1.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 13.1.48
   00 00 00 00 00 00 00 00 13.1.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 14.1.0 12us 2007-07-17 08:06:51.012
  17.0 LEN 04 00 00 00 4 14.2.0 30us 2007-07-17 08:06:51.012
  17.0 DI 00 85 11 00 .... 14.3.0 2us 2007-07-17 08:06:51.012
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 14.4.0 3us 2007-07-17 08:06:51.012
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 a8 ea c0 fb 14.4.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 14.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14.4.48
   00 00 00 00 00 00 00 00 a3 00 00 00 06 00 04 00 14.4.64
  17.0 CTL 23 01 14 00 06 00 00 00 CLEAR FEATURE 15.1.0 5us 2007-07-17 08:06:51.012
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 20 00 00 00 CONTROL TRANSFER 15.2.0 18us 2007-07-17 08:06:51.012
   90 b5 e2 fa 0a 00 00 00 00 00 00 00 00 00 00 00 15.2.16
   00 00 00 00 00 00 00 00 ff ff ff ff 0d f0 ad de 15.2.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 15.2.48
   00 00 00 00 00 00 00 00 23 01 14 00 06 00 00 00 15.2.64
  17.1 URB 48 00 09 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 BULK/INT XFER 16.1.0 29us 2007-07-17 08:06:51.012
   dc ed e0 fa 03 00 00 00 00 00 00 00 c8 34 ba ff 16.1.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 16.1.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 16.1.48
   00 00 00 00 00 00 00 00 16.1.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 17.1.0 5us 2007-07-17 08:06:51.012
  17.0 LEN 04 00 00 00 4 17.2.0 18us 2007-07-17 08:06:51.012
  17.0 DI 00 85 01 00 .... 17.3.0 2us 2007-07-17 08:06:51.012
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 17.4.0 2us 2007-07-17 08:06:51.012
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 a8 ea c0 fb 17.4.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 17.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 17.4.48
   00 00 00 00 00 00 00 00 a3 00 00 00 06 00 04 00 17.4.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 18.1.0 15us 2007-07-17 08:06:51.012
  17.0 LEN 04 00 00 00 4 18.2.0 18us 2007-07-17 08:06:51.012
  17.0 DI 00 85 01 00 .... 18.3.0 2us 2007-07-17 08:06:51.012
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 18.4.0 2us 2007-07-17 08:06:51.012
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 18.4.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 18.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 18.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 06 00 04 00 18.4.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 19.1.0 25us 2007-07-17 08:06:51.012
  17.0 LEN 04 00 00 00 4 19.2.0 18us 2007-07-17 08:06:51.012
  17.0 DI 00 85 01 00 .... 19.3.0 2us 2007-07-17 08:06:51.012
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 19.4.0 3us 2007-07-17 08:06:51.012
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 19.4.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 19.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 19.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 06 00 04 00 19.4.64
  17.0 CTL 23 01 10 00 06 00 00 00 CLEAR FEATURE 20.1.0 14us 2007-07-17 08:06:51.012
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 20 00 00 00 CONTROL TRANSFER 20.2.0 17us 2007-07-17 08:06:51.012
   90 b5 e2 fa 0a 00 00 00 00 00 00 00 00 00 00 00 20.2.16
   00 00 00 00 00 00 00 00 ff ff ff ff 0d f0 ad de 20.2.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20.2.48
   00 00 00 00 80 96 98 00 23 01 10 00 06 00 00 00 20.2.64
  17.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 21.1.0 29ms 2007-07-17 08:06:51.042
  17.0 LEN 04 00 00 00 4 21.2.0 30us 2007-07-17 08:06:51.042
  17.0 DI 00 05 00 00 .... 21.3.0 2us 2007-07-17 08:06:51.042
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 21.4.0 2us 2007-07-17 08:06:51.042
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 21.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 21.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 21.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 01 00 04 00 21.4.64
  17.0 CTL a3 00 00 00 02 00 04 00 GET STATUS 22.1.0 30us 2007-07-17 08:06:51.042
  17.0 LEN 04 00 00 00 4 22.2.0 18us 2007-07-17 08:06:51.042
  17.0 DI 00 05 00 00 .... 22.3.0 2us 2007-07-17 08:06:51.042
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 22.4.0 3us 2007-07-17 08:06:51.042
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 22.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 22.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 22.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 02 00 04 00 22.4.64
  17.0 CTL a3 00 00 00 03 00 04 00 GET STATUS 23.1.0 14us 2007-07-17 08:06:51.042
  17.0 LEN 04 00 00 00 4 23.2.0 17us 2007-07-17 08:06:51.042
  17.0 DI 00 05 00 00 .... 23.3.0 2us 2007-07-17 08:06:51.042
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 23.4.0 4us 2007-07-17 08:06:51.042
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 23.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 23.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 23.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 03 00 04 00 23.4.64
  17.0 CTL a3 00 00 00 04 00 04 00 GET STATUS 24.1.0 14us 2007-07-17 08:06:51.042
  17.0 LEN 04 00 00 00 4 24.2.0 17us 2007-07-17 08:06:51.042
  17.0 DI 00 05 00 00 .... 24.3.0 2us 2007-07-17 08:06:51.042
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 24.4.0 2us 2007-07-17 08:06:51.042
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 24.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 24.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 24.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 04 00 04 00 24.4.64
  17.0 CTL a3 00 00 00 05 00 04 00 GET STATUS 25.1.0 14us 2007-07-17 08:06:51.042
  17.0 LEN 04 00 00 00 4 25.2.0 17us 2007-07-17 08:06:51.042
  17.0 DI 00 05 00 00 .... 25.3.0 2us 2007-07-17 08:06:51.042
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 25.4.0 3us 2007-07-17 08:06:51.042
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 25.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 25.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 25.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 05 00 04 00 25.4.64
  17.0 CTL a3 00 00 00 06 00 04 00 GET STATUS 26.1.0 14us 2007-07-17 08:06:51.042
  17.0 LEN 04 00 00 00 4 26.2.0 17us 2007-07-17 08:06:51.042
  17.0 DI 00 85 00 00 .... 26.3.0 2us 2007-07-17 08:06:51.042
  17.0 URB 50 00 08 00 00 00 00 00 78 b5 e2 fa 22 00 00 00 CONTROL TRANSFER 26.4.0 2us 2007-07-17 08:06:51.042
   90 b5 e2 fa 0b 00 00 00 04 00 00 00 30 11 86 fe 26.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 26.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 26.4.48
   00 00 00 00 80 96 98 00 a3 00 00 00 06 00 04 00 26.4.64
  17.1 URB 48 00 09 00 00 00 01 c0 78 b5 e2 fa 22 00 00 00 BULK/INT XFER 27.1.0 676ms 2007-07-17 08:06:51.719
   dc ed e0 fa 03 00 00 00 00 00 00 00 c8 34 ba ff 27.1.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 27.1.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27.1.48
   00 00 00 00 00 00 00 00 27.1.64
  18.0 CTL 80 06 00 01 00 00 12 00 GET DESCRIPTOR 28.1.0 2.5sc 2007-07-17 08:06:54.305
  18.0 LEN 12 00 00 00 18 28.2.0 4.8ms 2007-07-17 08:06:54.310
  18.0 DI 12 01 10 01 00 00 00 10 71 04 06 06 00 01 00 00 ........q....... 28.3.0 6us 2007-07-17 08:06:54.310
   00 01 .. 28.3.16
  18.0 URB 50 00 08 00 00 00 00 00 50 bb f7 fa 22 00 00 00 CONTROL TRANSFER 28.4.0 4us 2007-07-17 08:06:54.310
   68 bb f7 fa 0b 00 00 00 12 00 00 00 58 e6 d8 fa 28.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 28.4.32
   d0 65 63 fd 70 00 00 18 00 00 00 00 33 00 00 00 28.4.48
   e8 56 1e e2 00 00 00 00 80 06 00 01 00 00 12 00 28.4.64
  18.0 CTL 80 06 00 02 00 00 09 00 GET DESCRIPTOR 29.1.0 21us 2007-07-17 08:06:54.310
  18.0 LEN 09 00 00 00 9 29.2.0 3.9ms 2007-07-17 08:06:54.314
  18.0 DI 09 02 20 00 01 01 00 e0 fa .. ...... 29.3.0 5us 2007-07-17 08:06:54.314
  18.0 URB 50 00 08 00 00 00 00 00 50 bb f7 fa 22 00 00 00 CONTROL TRANSFER 29.4.0 4us 2007-07-17 08:06:54.314
   68 bb f7 fa 0b 00 00 00 09 00 00 00 48 82 18 fc 29.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 29.4.32
   d0 65 63 fd 70 00 00 18 00 00 00 00 33 00 00 00 29.4.48
   e8 56 1e e2 00 00 00 00 80 06 00 02 00 00 09 00 29.4.64
  18.0 CTL 80 06 00 02 00 00 20 00 GET DESCRIPTOR 30.1.0 79us 2007-07-17 08:06:54.314
  18.0 LEN 20 00 00 00 32 30.2.0 4.9ms 2007-07-17 08:06:54.319
  18.0 DI 09 02 20 00 01 01 00 e0 fa 09 04 00 00 04 08 06 .. ............. 30.3.0 6us 2007-07-17 08:06:54.319
   50 00 07 05 82 02 40 00 00 07 05 02 02 40 00 00 P.....@......@.. 30.3.16
  18.0 URB 50 00 08 00 00 00 00 00 50 bb f7 fa 22 00 00 00 CONTROL TRANSFER 30.4.0 4us 2007-07-17 08:06:54.319
   68 bb f7 fa 0b 00 00 00 20 00 00 00 40 66 24 fd 30.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 30.4.32
   d0 65 63 fd 70 00 00 18 00 00 00 00 33 00 00 00 30.4.48
   e8 56 1e e2 00 00 00 00 80 06 00 02 00 00 20 00 30.4.64
  18.0 CTL 00 09 01 00 00 00 00 00 SET CONFIG 31.1.0 22us 2007-07-17 08:06:54.319
  18.0 URB 78 00 00 00 00 00 00 00 50 bb f7 fa 00 00 00 00 SELECT CONFIG 31.2.0 113ms 2007-07-17 08:06:54.433
   40 66 24 fd 08 85 18 fc 60 00 00 00 08 06 50 00 31.2.16
   f0 e8 e0 fa 04 00 00 00 40 00 82 00 02 00 00 00 31.2.32
   0c e9 e0 fa 00 10 00 00 00 00 00 00 40 00 02 00 31.2.48
   02 00 00 00 2c e9 e0 fa 00 10 00 00 00 00 00 00 31.2.64
   23 01 01 00 00 00 00 00 4c e9 e0 fa 00 10 00 00 31.2.80
   00 00 00 00 23 01 01 00 00 00 00 00 6c e9 e0 fa 31.2.96
   00 10 00 00 00 00 00 00 31.2.112
  18.0 CTL 01 0b 00 00 00 00 00 00 SET INTERFACE 32.1.0 17us 2007-07-17 08:06:54.433
  18.0 URB 74 00 01 00 00 00 00 00 50 bb f7 fa 00 00 00 00 SELECT INTERFACE 32.2.0 124ms 2007-07-17 08:06:54.558
   08 85 18 fc 60 00 00 00 08 06 50 00 48 31 a0 fc 32.2.16
   04 00 00 00 40 00 82 00 02 00 00 00 64 31 a0 fc 32.2.32
   00 00 01 00 00 00 00 00 40 00 02 00 02 00 00 00 32.2.48
   84 31 a0 fc 00 00 01 00 00 00 00 00 23 01 01 00 32.2.64
   00 00 00 00 a4 31 a0 fc 00 10 00 00 00 00 00 00 32.2.80
   23 01 01 00 00 00 00 00 c4 31 a0 fc 00 10 00 00 32.2.96
   00 00 00 00 32.2.112
  18.0 CTL a1 fe 00 00 00 00 01 00 GET MAX LUN 33.1.0 21us 2007-07-17 08:06:54.558
  18.0 LEN 01 00 00 00 1 33.2.0 3.2ms 2007-07-17 08:06:54.561
  18.0 DI 00 . 33.3.0 6us 2007-07-17 08:06:54.561
  18.0 URB 50 00 08 00 00 00 00 00 50 bb f7 fa 22 00 00 00 CONTROL TRANSFER 33.4.0 4us 2007-07-17 08:06:54.561
   68 bb f7 fa 0b 00 00 00 01 00 00 00 38 cf ca fa 33.4.16
   b8 79 c2 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 33.4.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 33.4.48
   00 00 00 00 00 00 00 00 a1 fe 00 00 00 00 01 00 33.4.64
  18.2 LEN 1f 00 00 00 31 34.1.0 1.9ms 2007-07-17 08:06:54.563
  18.2 DO 55 53 42 43 20 d3 d8 fa 24 00 00 00 80 00 06 12 USBC ...$....... 34.2.0 5us 2007-07-17 08:06:54.563
   00 00 00 24 00 00 00 00 00 00 00 00 00 00 00 ...$........... 34.2.16
  18.2 URB 48 00 09 00 00 00 00 00 50 bb f7 fa 22 00 00 00 BULK/INT XFER 34.3.0 3us 2007-07-17 08:06:54.563
   84 31 a0 fc 00 00 00 00 1f 00 00 00 d8 52 f6 fa 34.3.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 34.3.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 34.3.48
   00 00 00 00 00 00 00 00 34.3.64
  18.2 URB 48 00 09 00 00 00 01 c0 50 bb f7 fa 20 00 00 00 BULK/INT XFER 35.1.0 19sc 2007-07-17 08:07:14.032
   64 31 a0 fc 03 00 00 00 00 00 00 00 00 00 00 00 35.1.16
   00 4f c7 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 35.1.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 35.1.48
   00 00 00 00 00 00 00 00 35.1.64
  18 RSET 36.1.0 71us 2007-07-17 08:07:14.032
  18 NSTS 00 00 00 00 success 36.2.0 226ms 2007-07-17 08:07:14.259
  18.2 LEN 1f 00 00 00 31 37.1.0 1.9ms 2007-07-17 08:07:14.261
  18.2 DO 55 53 42 43 20 d3 d8 fa 24 00 00 00 80 00 06 12 USBC ...$....... 37.2.0 2us 2007-07-17 08:07:14.261
   00 00 00 24 00 00 00 00 00 00 00 00 00 00 00 ...$........... 37.2.16
  18.2 URB 48 00 09 00 00 00 00 00 40 f6 02 fb 22 00 00 00 BULK/INT XFER 37.3.0 3us 2007-07-17 08:07:14.261
   84 31 a0 fc 00 00 00 00 1f 00 00 00 d8 52 f6 fa 37.3.16
   78 03 91 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 37.3.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 37.3.48
   00 00 00 00 00 00 00 00 37.3.64
  18.2 URB 48 00 09 00 00 00 01 c0 40 f6 02 fb 20 00 00 00 BULK/INT XFER 38.1.0 19sc 2007-07-17 08:07:34.034
   64 31 a0 fc 03 00 00 00 00 00 00 00 00 00 00 00 38.1.16
   00 4f c7 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 38.1.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 38.1.48
   00 00 00 00 00 00 00 00 38.1.64
  18 RSET 39.1.0 71us 2007-07-17 08:07:34.034
  18 NSTS 00 00 00 00 success 39.2.0 226ms 2007-07-17 08:07:34.261
  18.2 LEN 1f 00 00 00 31 40.1.0 1.9ms 2007-07-17 08:07:34.262
  18.2 DO 55 53 42 43 20 d3 d8 fa 24 00 00 00 80 00 06 12 USBC ...$....... 40.2.0 2us 2007-07-17 08:07:34.262
   00 00 00 24 00 00 00 00 00 00 00 00 00 00 00 ...$........... 40.2.16
  18.2 URB 48 00 09 00 00 00 00 00 28 26 72 fa 22 00 00 00 BULK/INT XFER 40.3.0 3us 2007-07-17 08:07:34.262
   84 31 a0 fc 00 00 00 00 1f 00 00 00 d8 52 f6 fa 40.3.16
   d0 e4 c5 fb 00 00 00 00 ff ff ff ff 0d f0 ad de 40.3.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40.3.48
   00 00 00 00 00 00 00 00 40.3.64
  18.2 URB 48 00 09 00 00 00 01 c0 28 26 72 fa 20 00 00 00 BULK/INT XFER 41.1.0 19sc 2007-07-17 08:07:54.035
   64 31 a0 fc 03 00 00 00 00 00 00 00 00 00 00 00 41.1.16
   00 4f c7 fd 00 00 00 00 ff ff ff ff 0d f0 ad de 41.1.32
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41.1.48
   00 00 00 00 00 00 00 00 41.1.64
  18 RSET 42.1.0 71us 2007-07-17 08:07:54.035
  18 NSTS 00 00 00 00 success 42.2.0 226ms 2007-07-17 08:07:54.262

到了这里就再也进行不下去了，我有几个问题请教各味大虾
1、GET STATUS的bmRequestType怎么是0xa3，CLEAR FEATURE的bmRequestType怎么是0x23，USB1.1协议中并没有0xa3和0x23这两个值呀，并且后面的wIndex有的是01，02，03，04，05，06，可是我只有一个接口呀，他和端点号也对不上呀，另外上面数据中GET STATUS的返回值，我并没有给他是如何返回的
2、URB是什么呀，我怎么理解URB的这些数据

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发布于：2007-07-19 11:26

你应该研究哈ＵＳＢ　SPEC 关于ＭＡＳＳ　ＳＴＯＲＡＧＥ　ＣＬＡＳＳ　的这部分．

希望能帮到你，希望能得到你的帮助！

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beijingyu 驱动牛犊注册日期2007-04-17 最后登录2009-07-07 粉丝0 关注0 积分12分威望79点贡献值0点好评度31点原创分0分专家分0分加关注写私信	板凳^# 发布于：2007-07-21 16:30 这里的GET_STATUS命令是发给HUB的吧,你看看集线器那一章的协议就明白这些参数了.
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qmm161 驱动牛犊注册日期2007-07-18 最后登录2007-08-07 粉丝0 关注0 积分110分威望12点贡献值0点好评度11点原创分0分专家分0分加关注写私信	地板^# 发布于：2007-07-23 09:16 我碰到的状况和你很相似，现在是了无头绪，正在寻求支持，哥们找到原因麻烦告知一声~~
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rainbowll 驱动牛犊注册日期2005-11-01 最后登录2007-09-18 粉丝0 关注0 积分170分威望18点贡献值0点好评度17点原创分0分专家分0分加关注写私信	地下室^# 发布于：2007-09-15 14:47 遇到同样类似问题，顶。
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