十几天青春换来的USB调试经验.doc

十几天青春换来的USB调试经验Bus Hound 5.00 capture. Complements of 中国电信优盘作者注：20.0是指主设备号20,子设备0。其实就是说20是usb hub的一个口，0是0号端点24是初步认出usb设备后分配的设备号 Device - Device ID (followed by the endpoint for USB devices) (20) USB Mass Storage Device (21) TAT Flash Disk ROM=2.00 (24) Generic USB Flash Drive ROM=%z!Y (25) ICSI MP3 PLAYER FLASH ROM=1.0A Phase - Phase Type CDB Command descriptor block SNS SCSI sense data CTL USB control transfer SRB SCSI request block DI Data in SSTS SCSI request block status DO Data out Data - Hex dump of the data transferred Descr - Description of the phase Cmd. - Position in the captured data Delta - Elapsed time from the previous phase to the current phase Date - Date the phase occurred in year/month/day form Time - Time the phase occurred in hour:minute:lisec formDevice Phase Data Description Cmd.Phase.Ofs(rep) Delta Date Time - - - - - - - - 20.0 CTL 80 06 00 01 00 00 12 00 GET DESCRIPTOR 1.1.0 15sc 2006-01-03 09:46:00.560 20.0 DI 12 01 10 01 00 00 00 08 43 10 06 80 00 01 01 02 .C. 1.2.0 5.4ms 2006-01-03 09:46:00.566 00 01 . 1.2.16 20.0 CTL 80 06 00 02 00 00 09 00 GET DESCRIPTOR 2.1.0 31us 2006-01-03 09:46:00.566 20.0 DI 09 02 20 00 01 01 00 80 32 . .2 2.2.0 3.9ms 2006-01-03 09:46:00.570 20.0 CTL 80 06 00 02 00 00 20 00 GET DESCRIPTOR 3.1.0 149us 2006-01-03 09:46:00.570 20.0 DI 09 02 20 00 01 01 00 80 32 09 04 00 00 02 08 06 . .2. 3.2.0 6.8ms 2006-01-03 09:46:00.577 50 00 07 05 81 02 40 00 00 07 05 02 02 40 00 00 P. 3.2.16 20.0 CTL 00 09 01 00 00 00 00 00 SET CONFIG 4.1.0 32us 2006-01-03 09:46:00.577 20.0 CTL 01 0b 00 00 00 00 00 00 SET INTERFACE 5.1.0 3.1ms 2006-01-03 09:46:00.580 20.0 CTL a1 fe 00 00 00 00 01 00 GET MAX LUN 6.1.0 198us 2006-01-03 09:46:00.580 20.0 DI 00 . 6.2.0 3.6ms 2006-01-03 09:46:00.584 作者注：到此为止是枚举usb设备已完成作者注：win2000没有设置usb地址，亦没有Get Interface，但这两步朋友们可以因自己的应用添加，没关系的作者注：因为插的是优盘，win2k开始使用scsi-2命令枚举海存设备，比如inquiry, read capacity等，不做优盘的朋友可以不看 20.2 DO 55 53 42 43 a8 56 24 81 24 00 00 00 80 00 06 12 USBC.V$.$. 7.1.0 1.9ms 2006-01-03 09:46:00.586 00 00 00 24 00 00 00 00 00 00 00 00 00 00 00 .$. 7.1.16 20.1 DI 00 80 02 02 1f 00 00 00 47 65 6e 65 72 69 63 20 .Generic 8.1.0 1.0ms 2006-01-03 09:46:00.587 55 53 42 20 46 6c 61 73 68 20 44 7