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求助各位bushound所抓CTL数据意义!
Bus Hound 5.00 capture. Complements of www.perisoft.net
Device - Device ID (followed by the endpoint for USB devices) (16) P100E-U Edge Modem Phase - Phase Type CTL USB control transfer DI Data in DO Data out LEN Data length 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 Device Phase Data Description Cmd.Phase.Ofs(rep) Delta ------ ----- -------------------------------------------------- ---------------- ------------------ ----- 16.0 CTL 80 06 00 01 00 00 12 00 GET DESCRIPTOR 1.1.0 30sc 16.0 LEN 12 00 00 00 18 1.2.0 1.6ms 16.0 DI 12 01 00 02 02 00 00 08 71 04 34 12 00 01 01 02 ........q.4..... 1.3.0 2us 03 01 .. 1.3.16 16.0 CTL 80 06 00 02 00 00 09 01 GET DESCRIPTOR 2.1.0 11us 16.0 LEN 43 00 00 00 67 2.2.0 3.9ms 16.0 DI 09 02 43 00 02 01 00 c0 01 09 04 00 00 01 02 02 ..C............. 2.3.0 1us 01 04 05 24 00 10 01 05 24 06 00 01 05 24 01 03 ...$....$....$.. 2.3.16 01 04 24 02 07 07 05 81 03 10 00 10 09 04 01 00 ..$............. 2.3.32 02 0a 00 00 05 07 05 03 02 40 00 00 07 05 83 02 .........@...... 2.3.48 40 00 00 @.. 2.3.64 16.0 CTL 00 09 01 00 00 00 00 00 SET CONFIG 3.1.0 9us 16.0 CTL a1 21 00 00 00 00 07 00 GET LINE CODING 4.1.0 90ms 16.0 LEN 07 00 00 00 7 4.2.0 1.1ms 16.0 DI 00 c2 01 00 00 00 08 ....... 4.3.0 1us 16.0 CTL 21 22 00 00 00 00 00 00 SET CTRL LINE ST 5.1.0 179us 16.0 CTL 21 22 01 00 00 00 00 00 SET CTRL LINE ST 6.1.0 1.1sc 16.0 CTL a1 21 00 00 00 00 07 00 GET LINE CODING 7.1.0(4) 2.1ms 16.0 LEN 07 00 00 00 7 7.2.0 911us 16.0 DI 00 c2 01 00 00 00 08 ....... 7.3.0 2us 16.0 CTL 21 20 00 00 00 00 07 00 SET LINE CODING 11.1.0 3.0ms 16.0 LEN 07 00 00 00 7 11.2.0 1.9ms 16.0 DO 00 c2 01 00 00 00 08 ....... 11.3.0 2us 16.0 CTL a1 21 00 00 00 00 07 00 GET LINE CODING 12.1.0 7us 16.0 LEN 07 00 00 00 7 12.2.0 991us 16.0 DI 00 c2 01 00 00 00 08 ....... 12.3.0 2us 16.0 CTL 21 22 02 00 00 00 00 00 SET CTRL LINE ST 13.1.0 21us 16.0 CTL 21 20 00 00 00 00 07 00 SET LINE CODING 14.1.0 987us 16.0 LEN 07 00 00 00 7 14.2.0 1.9ms 16.0 DO 00 c2 01 00 00 00 08 ....... 14.3.0 1us 16.0 CTL a1 21 00 00 00 00 07 00 GET LINE CODING 15.1.0 35us 那位老大能告诉我这些CTL数据是什么意思吗,找不到资料只好到这里求助,谢谢! |
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沙发#
发布于:2009-09-11 10:51
请参考USB CDC类WMC子类的PSTN120.pdf,你看到的那些指令是关于设置USB虚拟串口的波特率,DTR的指令。
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