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  1.  
  2. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  3. Device Descriptor:
  4. bLength 18
  5. bDescriptorType 1
  6. bcdUSB 2.00
  7. bDeviceClass 9 Hub
  8. bDeviceSubClass 0 Unused
  9. bDeviceProtocol 1 Single TT
  10. bMaxPacketSize0 64
  11. idVendor 0x1d6b Linux Foundation
  12. idProduct 0x0002 2.0 root hub
  13. bcdDevice 3.02
  14. iManufacturer 3 Linux 3.2.27+ dwc_otg_hcd
  15. iProduct 2 DWC OTG Controller
  16. iSerial 1 bcm2708_usb
  17. bNumConfigurations 1
  18. Configuration Descriptor:
  19. bLength 9
  20. bDescriptorType 2
  21. wTotalLength 25
  22. bNumInterfaces 1
  23. bConfigurationValue 1
  24. iConfiguration 0
  25. bmAttributes 0xe0
  26. Self Powered
  27. Remote Wakeup
  28. MaxPower 0mA
  29. Interface Descriptor:
  30. bLength 9
  31. bDescriptorType 4
  32. bInterfaceNumber 0
  33. bAlternateSetting 0
  34. bNumEndpoints 1
  35. bInterfaceClass 9 Hub
  36. bInterfaceSubClass 0 Unused
  37. bInterfaceProtocol 0 Full speed (or root) hub
  38. iInterface 0
  39. Endpoint Descriptor:
  40. bLength 7
  41. bDescriptorType 5
  42. bEndpointAddress 0x81 EP 1 IN
  43. bmAttributes 3
  44. Transfer Type Interrupt
  45. Synch Type None
  46. Usage Type Data
  47. wMaxPacketSize 0x0004 1x 4 bytes
  48. bInterval 12
  49. Hub Descriptor:
  50. bLength 9
  51. bDescriptorType 41
  52. nNbrPorts 1
  53. wHubCharacteristic 0x0008
  54. Ganged power switching
  55. Per-port overcurrent protection
  56. TT think time 8 FS bits
  57. bPwrOn2PwrGood 1 * 2 milli seconds
  58. bHubContrCurrent 0 milli Ampere
  59. DeviceRemovable 0x00
  60. PortPwrCtrlMask 0xff
  61. Hub Port Status:
  62. Port 1: 0000.0503 highspeed power enable connect
  63. Device Status: 0x0001
  64. Self Powered
  65.  
  66. Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
  67. Device Descriptor:
  68. bLength 18
  69. bDescriptorType 1
  70. bcdUSB 2.00
  71. bDeviceClass 9 Hub
  72. bDeviceSubClass 0 Unused
  73. bDeviceProtocol 2 TT per port
  74. bMaxPacketSize0 64
  75. idVendor 0x0424 Standard Microsystems Corp.
  76. idProduct 0x9512
  77. bcdDevice 2.00
  78. iManufacturer 0
  79. iProduct 0
  80. iSerial 0
  81. bNumConfigurations 1
  82. Configuration Descriptor:
  83. bLength 9
  84. bDescriptorType 2
  85. wTotalLength 41
  86. bNumInterfaces 1
  87. bConfigurationValue 1
  88. iConfiguration 0
  89. bmAttributes 0xe0
  90. Self Powered
  91. Remote Wakeup
  92. MaxPower 2mA
  93. Interface Descriptor:
  94. bLength 9
  95. bDescriptorType 4
  96. bInterfaceNumber 0
  97. bAlternateSetting 0
  98. bNumEndpoints 1
  99. bInterfaceClass 9 Hub
  100. bInterfaceSubClass 0 Unused
  101. bInterfaceProtocol 1 Single TT
  102. iInterface 0
  103. Endpoint Descriptor:
  104. bLength 7
  105. bDescriptorType 5
  106. bEndpointAddress 0x81 EP 1 IN
  107. bmAttributes 3
  108. Transfer Type Interrupt
  109. Synch Type None
  110. Usage Type Data
  111. wMaxPacketSize 0x0001 1x 1 bytes
  112. bInterval 12
  113. Interface Descriptor:
  114. bLength 9
  115. bDescriptorType 4
  116. bInterfaceNumber 0
  117. bAlternateSetting 1
  118. bNumEndpoints 1
  119. bInterfaceClass 9 Hub
  120. bInterfaceSubClass 0 Unused
  121. bInterfaceProtocol 2 TT per port
  122. iInterface 0
  123. Endpoint Descriptor:
  124. bLength 7
  125. bDescriptorType 5
  126. bEndpointAddress 0x81 EP 1 IN
  127. bmAttributes 3
  128. Transfer Type Interrupt
  129. Synch Type None
  130. Usage Type Data
  131. wMaxPacketSize 0x0001 1x 1 bytes
  132. bInterval 12
  133. Hub Descriptor:
  134. bLength 9
  135. bDescriptorType 41
  136. nNbrPorts 3
  137. wHubCharacteristic 0x000d
  138. Per-port power switching
  139. Compound device
  140. Per-port overcurrent protection
  141. TT think time 8 FS bits
  142. bPwrOn2PwrGood 50 * 2 milli seconds
  143. bHubContrCurrent 1 milli Ampere
  144. DeviceRemovable 0x02
  145. PortPwrCtrlMask 0xff
  146. Hub Port Status:
  147. Port 1: 0000.0503 highspeed power enable connect
  148. Port 2: 0000.0503 highspeed power enable connect
  149. Port 3: 0000.0100 power
  150. Device Qualifier (for other device speed):
  151. bLength 10
  152. bDescriptorType 6
  153. bcdUSB 2.00
  154. bDeviceClass 9 Hub
  155. bDeviceSubClass 0 Unused
  156. bDeviceProtocol 0 Full speed (or root) hub
  157. bMaxPacketSize0 64
  158. bNumConfigurations 1
  159. Device Status: 0x0001
  160. Self Powered
  161.  
  162. Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
  163. Device Descriptor:
  164. bLength 18
  165. bDescriptorType 1
  166. bcdUSB 2.00
  167. bDeviceClass 255 Vendor Specific Class
  168. bDeviceSubClass 0
  169. bDeviceProtocol 1
  170. bMaxPacketSize0 64
  171. idVendor 0x0424 Standard Microsystems Corp.
  172. idProduct 0xec00
  173. bcdDevice 2.00
  174. iManufacturer 0
  175. iProduct 0
  176. iSerial 0
  177. bNumConfigurations 1
  178. Configuration Descriptor:
  179. bLength 9
  180. bDescriptorType 2
  181. wTotalLength 39
  182. bNumInterfaces 1
  183. bConfigurationValue 1
  184. iConfiguration 0
  185. bmAttributes 0xe0
  186. Self Powered
  187. Remote Wakeup
  188. MaxPower 2mA
  189. Interface Descriptor:
  190. bLength 9
  191. bDescriptorType 4
  192. bInterfaceNumber 0
  193. bAlternateSetting 0
  194. bNumEndpoints 3
  195. bInterfaceClass 255 Vendor Specific Class
  196. bInterfaceSubClass 0
  197. bInterfaceProtocol 255
  198. iInterface 0
  199. Endpoint Descriptor:
  200. bLength 7
  201. bDescriptorType 5
  202. bEndpointAddress 0x81 EP 1 IN
  203. bmAttributes 2
  204. Transfer Type Bulk
  205. Synch Type None
  206. Usage Type Data
  207. wMaxPacketSize 0x0200 1x 512 bytes
  208. bInterval 0
  209. Endpoint Descriptor:
  210. bLength 7
  211. bDescriptorType 5
  212. bEndpointAddress 0x02 EP 2 OUT
  213. bmAttributes 2
  214. Transfer Type Bulk
  215. Synch Type None
  216. Usage Type Data
  217. wMaxPacketSize 0x0200 1x 512 bytes
  218. bInterval 0
  219. Endpoint Descriptor:
  220. bLength 7
  221. bDescriptorType 5
  222. bEndpointAddress 0x83 EP 3 IN
  223. bmAttributes 3
  224. Transfer Type Interrupt
  225. Synch Type None
  226. Usage Type Data
  227. wMaxPacketSize 0x0010 1x 16 bytes
  228. bInterval 4
  229. Device Qualifier (for other device speed):
  230. bLength 10
  231. bDescriptorType 6
  232. bcdUSB 2.00
  233. bDeviceClass 255 Vendor Specific Class
  234. bDeviceSubClass 0
  235. bDeviceProtocol 1
  236. bMaxPacketSize0 64
  237. bNumConfigurations 1
  238. Device Status: 0x0001
  239. Self Powered
  240.  
  241. Bus 001 Device 004: ID 2109:3431
  242. Device Descriptor:
  243. bLength 18
  244. bDescriptorType 1
  245. bcdUSB 2.00
  246. bDeviceClass 9 Hub
  247. bDeviceSubClass 0 Unused
  248. bDeviceProtocol 1 Single TT
  249. bMaxPacketSize0 64
  250. idVendor 0x2109
  251. idProduct 0x3431
  252. bcdDevice 2.88
  253. iManufacturer 0
  254. iProduct 1 USB2.0 Hub
  255. iSerial 0
  256. bNumConfigurations 1
  257. Configuration Descriptor:
  258. bLength 9
  259. bDescriptorType 2
  260. wTotalLength 25
  261. bNumInterfaces 1
  262. bConfigurationValue 1
  263. iConfiguration 0
  264. bmAttributes 0xe0
  265. Self Powered
  266. Remote Wakeup
  267. MaxPower 100mA
  268. Interface Descriptor:
  269. bLength 9
  270. bDescriptorType 4
  271. bInterfaceNumber 0
  272. bAlternateSetting 0
  273. bNumEndpoints 1
  274. bInterfaceClass 9 Hub
  275. bInterfaceSubClass 0 Unused
  276. bInterfaceProtocol 0 Full speed (or root) hub
  277. iInterface 0
  278. Endpoint Descriptor:
  279. bLength 7
  280. bDescriptorType 5
  281. bEndpointAddress 0x81 EP 1 IN
  282. bmAttributes 3
  283. Transfer Type Interrupt
  284. Synch Type None
  285. Usage Type Data
  286. wMaxPacketSize 0x0001 1x 1 bytes
  287. bInterval 12
  288. Hub Descriptor:
  289. bLength 9
  290. bDescriptorType 41
  291. nNbrPorts 4
  292. wHubCharacteristic 0x00e9
  293. Per-port power switching
  294. Per-port overcurrent protection
  295. TT think time 32 FS bits
  296. Port indicators
  297. bPwrOn2PwrGood 50 * 2 milli seconds
  298. bHubContrCurrent 100 milli Ampere
  299. DeviceRemovable 0x00
  300. PortPwrCtrlMask 0xff
  301. Hub Port Status:
  302. Port 1: 0000.0503 highspeed power enable connect
  303. Port 2: 0000.0100 power
  304. Port 3: 0000.0503 highspeed power enable connect
  305. Port 4: 0000.0100 power
  306. Device Qualifier (for other device speed):
  307. bLength 10
  308. bDescriptorType 6
  309. bcdUSB 2.00
  310. bDeviceClass 9 Hub
  311. bDeviceSubClass 0 Unused
  312. bDeviceProtocol 0 Full speed (or root) hub
  313. bMaxPacketSize0 64
  314. bNumConfigurations 1
  315. Device Status: 0x0001
  316. Self Powered
  317.  
  318. Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
  319. Device Descriptor:
  320. bLength 18
  321. bDescriptorType 1
  322. bcdUSB 2.00
  323. bDeviceClass 9 Hub
  324. bDeviceSubClass 0 Unused
  325. bDeviceProtocol 1 Single TT
  326. bMaxPacketSize0 64
  327. idVendor 0x05e3 Genesys Logic, Inc.
  328. idProduct 0x0608 USB-2.0 4-Port HUB
  329. bcdDevice 9.01
  330. iManufacturer 0
  331. iProduct 1 USB2.0 Hub
  332. iSerial 0
  333. bNumConfigurations 1
  334. Configuration Descriptor:
  335. bLength 9
  336. bDescriptorType 2
  337. wTotalLength 25
  338. bNumInterfaces 1
  339. bConfigurationValue 1
  340. iConfiguration 0
  341. bmAttributes 0xe0
  342. Self Powered
  343. Remote Wakeup
  344. MaxPower 100mA
  345. Interface Descriptor:
  346. bLength 9
  347. bDescriptorType 4
  348. bInterfaceNumber 0
  349. bAlternateSetting 0
  350. bNumEndpoints 1
  351. bInterfaceClass 9 Hub
  352. bInterfaceSubClass 0 Unused
  353. bInterfaceProtocol 0 Full speed (or root) hub
  354. iInterface 0
  355. Endpoint Descriptor:
  356. bLength 7
  357. bDescriptorType 5
  358. bEndpointAddress 0x81 EP 1 IN
  359. bmAttributes 3
  360. Transfer Type Interrupt
  361. Synch Type None
  362. Usage Type Data
  363. wMaxPacketSize 0x0001 1x 1 bytes
  364. bInterval 12
  365. Hub Descriptor:
  366. bLength 9
  367. bDescriptorType 41
  368. nNbrPorts 4
  369. wHubCharacteristic 0x00e0
  370. Ganged power switching
  371. Ganged overcurrent protection
  372. TT think time 32 FS bits
  373. Port indicators
  374. bPwrOn2PwrGood 50 * 2 milli seconds
  375. bHubContrCurrent 100 milli Ampere
  376. DeviceRemovable 0x00
  377. PortPwrCtrlMask 0xff
  378. Hub Port Status:
  379. Port 1: 0000.0100 power
  380. Port 2: 0000.0100 power
  381. Port 3: 0000.0100 power
  382. Port 4: 0000.0503 highspeed power enable connect
  383. Device Qualifier (for other device speed):
  384. bLength 10
  385. bDescriptorType 6
  386. bcdUSB 2.00
  387. bDeviceClass 9 Hub
  388. bDeviceSubClass 0 Unused
  389. bDeviceProtocol 0 Full speed (or root) hub
  390. bMaxPacketSize0 64
  391. bNumConfigurations 1
  392. Device Status: 0x0001
  393. Self Powered
  394.  
  395. Bus 001 Device 006: ID 05e1:0408 Syntek Semiconductor Co., Ltd STK1160 Video Capture Device
  396. Device Descriptor:
  397. bLength 18
  398. bDescriptorType 1
  399. bcdUSB 2.00
  400. bDeviceClass 0 (Defined at Interface level)
  401. bDeviceSubClass 0
  402. bDeviceProtocol 0
  403. bMaxPacketSize0 64
  404. idVendor 0x05e1 Syntek Semiconductor Co., Ltd
  405. idProduct 0x0408 STK1160 Video Capture Device
  406. bcdDevice 0.05
  407. iManufacturer 1 Syntek Semiconductor
  408. iProduct 2 USB 2.0 Video Capture Controller
  409. iSerial 0
  410. bNumConfigurations 1
  411. Configuration Descriptor:
  412. bLength 9
  413. bDescriptorType 2
  414. wTotalLength 251
  415. bNumInterfaces 3
  416. bConfigurationValue 1
  417. iConfiguration 0
  418. bmAttributes 0x80
  419. (Bus Powered)
  420. MaxPower 500mA
  421. Interface Descriptor:
  422. bLength 9
  423. bDescriptorType 4
  424. bInterfaceNumber 0
  425. bAlternateSetting 0
  426. bNumEndpoints 2
  427. bInterfaceClass 255 Vendor Specific Class
  428. bInterfaceSubClass 255 Vendor Specific Subclass
  429. bInterfaceProtocol 255 Vendor Specific Protocol
  430. iInterface 0
  431. Endpoint Descriptor:
  432. bLength 7
  433. bDescriptorType 5
  434. bEndpointAddress 0x81 EP 1 IN
  435. bmAttributes 3
  436. Transfer Type Interrupt
  437. Synch Type None
  438. Usage Type Data
  439. wMaxPacketSize 0x0000 1x 0 bytes
  440. bInterval 5
  441. Endpoint Descriptor:
  442. bLength 7
  443. bDescriptorType 5
  444. bEndpointAddress 0x82 EP 2 IN
  445. bmAttributes 1
  446. Transfer Type Isochronous
  447. Synch Type None
  448. Usage Type Data
  449. wMaxPacketSize 0x0000 1x 0 bytes
  450. bInterval 1
  451. Interface Descriptor:
  452. bLength 9
  453. bDescriptorType 4
  454. bInterfaceNumber 0
  455. bAlternateSetting 1
  456. bNumEndpoints 2
  457. bInterfaceClass 255 Vendor Specific Class
  458. bInterfaceSubClass 255 Vendor Specific Subclass
  459. bInterfaceProtocol 255 Vendor Specific Protocol
  460. iInterface 0
  461. Endpoint Descriptor:
  462. bLength 7
  463. bDescriptorType 5
  464. bEndpointAddress 0x81 EP 1 IN
  465. bmAttributes 3
  466. Transfer Type Interrupt
  467. Synch Type None
  468. Usage Type Data
  469. wMaxPacketSize 0x0002 1x 2 bytes
  470. bInterval 5
  471. Endpoint Descriptor:
  472. bLength 7
  473. bDescriptorType 5
  474. bEndpointAddress 0x82 EP 2 IN
  475. bmAttributes 1
  476. Transfer Type Isochronous
  477. Synch Type None
  478. Usage Type Data
  479. wMaxPacketSize 0x0300 1x 768 bytes
  480. bInterval 1
  481. Interface Descriptor:
  482. bLength 9
  483. bDescriptorType 4
  484. bInterfaceNumber 0
  485. bAlternateSetting 2
  486. bNumEndpoints 2
  487. bInterfaceClass 255 Vendor Specific Class
  488. bInterfaceSubClass 255 Vendor Specific Subclass
  489. bInterfaceProtocol 255 Vendor Specific Protocol
  490. iInterface 0
  491. Endpoint Descriptor:
  492. bLength 7
  493. bDescriptorType 5
  494. bEndpointAddress 0x81 EP 1 IN
  495. bmAttributes 3
  496. Transfer Type Interrupt
  497. Synch Type None
  498. Usage Type Data
  499. wMaxPacketSize 0x0002 1x 2 bytes
  500. bInterval 5
  501. Endpoint Descriptor:
  502. bLength 7
  503. bDescriptorType 5
  504. bEndpointAddress 0x82 EP 2 IN
  505. bmAttributes 1
  506. Transfer Type Isochronous
  507. Synch Type None
  508. Usage Type Data
  509. wMaxPacketSize 0x03fc 1x 1020 bytes
  510. bInterval 1
  511. Interface Descriptor:
  512. bLength 9
  513. bDescriptorType 4
  514. bInterfaceNumber 0
  515. bAlternateSetting 3
  516. bNumEndpoints 2
  517. bInterfaceClass 255 Vendor Specific Class
  518. bInterfaceSubClass 255 Vendor Specific Subclass
  519. bInterfaceProtocol 255 Vendor Specific Protocol
  520. iInterface 0
  521. Endpoint Descriptor:
  522. bLength 7
  523. bDescriptorType 5
  524. bEndpointAddress 0x81 EP 1 IN
  525. bmAttributes 3
  526. Transfer Type Interrupt
  527. Synch Type None
  528. Usage Type Data
  529. wMaxPacketSize 0x0002 1x 2 bytes
  530. bInterval 5
  531. Endpoint Descriptor:
  532. bLength 7
  533. bDescriptorType 5
  534. bEndpointAddress 0x82 EP 2 IN
  535. bmAttributes 1
  536. Transfer Type Isochronous
  537. Synch Type None
  538. Usage Type Data
  539. wMaxPacketSize 0x0400 1x 1024 bytes
  540. bInterval 1
  541. Interface Descriptor:
  542. bLength 9
  543. bDescriptorType 4
  544. bInterfaceNumber 0
  545. bAlternateSetting 4
  546. bNumEndpoints 2
  547. bInterfaceClass 255 Vendor Specific Class
  548. bInterfaceSubClass 255 Vendor Specific Subclass
  549. bInterfaceProtocol 255 Vendor Specific Protocol
  550. iInterface 0
  551. Endpoint Descriptor:
  552. bLength 7
  553. bDescriptorType 5
  554. bEndpointAddress 0x81 EP 1 IN
  555. bmAttributes 3
  556. Transfer Type Interrupt
  557. Synch Type None
  558. Usage Type Data
  559. wMaxPacketSize 0x0002 1x 2 bytes
  560. bInterval 5
  561. Endpoint Descriptor:
  562. bLength 7
  563. bDescriptorType 5
  564. bEndpointAddress 0x82 EP 2 IN
  565. bmAttributes 1
  566. Transfer Type Isochronous
  567. Synch Type None
  568. Usage Type Data
  569. wMaxPacketSize 0x0c00 2x 1024 bytes
  570. bInterval 1
  571. Interface Descriptor:
  572. bLength 9
  573. bDescriptorType 4
  574. bInterfaceNumber 0
  575. bAlternateSetting 5
  576. bNumEndpoints 2
  577. bInterfaceClass 255 Vendor Specific Class
  578. bInterfaceSubClass 255 Vendor Specific Subclass
  579. bInterfaceProtocol 255 Vendor Specific Protocol
  580. iInterface 0
  581. Endpoint Descriptor:
  582. bLength 7
  583. bDescriptorType 5
  584. bEndpointAddress 0x81 EP 1 IN
  585. bmAttributes 3
  586. Transfer Type Interrupt
  587. Synch Type None
  588. Usage Type Data
  589. wMaxPacketSize 0x0002 1x 2 bytes
  590. bInterval 5
  591. Endpoint Descriptor:
  592. bLength 7
  593. bDescriptorType 5
  594. bEndpointAddress 0x82 EP 2 IN
  595. bmAttributes 1
  596. Transfer Type Isochronous
  597. Synch Type None
  598. Usage Type Data
  599. wMaxPacketSize 0x1400 3x 1024 bytes
  600. bInterval 1
  601. Interface Descriptor:
  602. bLength 9
  603. bDescriptorType 4
  604. bInterfaceNumber 1
  605. bAlternateSetting 0
  606. bNumEndpoints 0
  607. bInterfaceClass 1 Audio
  608. bInterfaceSubClass 1 Control Device
  609. bInterfaceProtocol 0
  610. iInterface 11 USB Audio Interface
  611. AudioControl Interface Descriptor:
  612. bLength 9
  613. bDescriptorType 36
  614. bDescriptorSubtype 1 (HEADER)
  615. bcdADC 1.00
  616. wTotalLength 38
  617. bInCollection 1
  618. baInterfaceNr( 0) 2
  619. AudioControl Interface Descriptor:
  620. bLength 12
  621. bDescriptorType 36
  622. bDescriptorSubtype 2 (INPUT_TERMINAL)
  623. bTerminalID 1
  624. wTerminalType 0x0201 Microphone
  625. bAssocTerminal 0
  626. bNrChannels 1
  627. wChannelConfig 0x0000
  628. iChannelNames 0
  629. iTerminal 0
  630. AudioControl Interface Descriptor:
  631. bLength 9
  632. bDescriptorType 36
  633. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  634. bTerminalID 2
  635. wTerminalType 0x0101 USB Streaming
  636. bAssocTerminal 0
  637. bSourceID 3
  638. iTerminal 0
  639. AudioControl Interface Descriptor:
  640. bLength 8
  641. bDescriptorType 36
  642. bDescriptorSubtype 6 (FEATURE_UNIT)
  643. bUnitID 3
  644. bSourceID 1
  645. bControlSize 1
  646. bmaControls( 0) 0x01
  647. Mute Control
  648. iFeature 0
  649. Interface Descriptor:
  650. bLength 9
  651. bDescriptorType 4
  652. bInterfaceNumber 2
  653. bAlternateSetting 0
  654. bNumEndpoints 1
  655. bInterfaceClass 1 Audio
  656. bInterfaceSubClass 2 Streaming
  657. bInterfaceProtocol 0
  658. iInterface 11 USB Audio Interface
  659. Endpoint Descriptor:
  660. bLength 7
  661. bDescriptorType 5
  662. bEndpointAddress 0x84 EP 4 IN
  663. bmAttributes 5
  664. Transfer Type Isochronous
  665. Synch Type Asynchronous
  666. Usage Type Data
  667. wMaxPacketSize 0x0000 1x 0 bytes
  668. bInterval 1
  669. Interface Descriptor:
  670. bLength 9
  671. bDescriptorType 4
  672. bInterfaceNumber 2
  673. bAlternateSetting 1
  674. bNumEndpoints 1
  675. bInterfaceClass 1 Audio
  676. bInterfaceSubClass 2 Streaming
  677. bInterfaceProtocol 0
  678. iInterface 11 USB Audio Interface
  679. AudioStreaming Interface Descriptor:
  680. bLength 7
  681. bDescriptorType 36
  682. bDescriptorSubtype 1 (AS_GENERAL)
  683. bTerminalLink 2
  684. bDelay 1 frames
  685. wFormatTag 2 PCM8
  686. AudioStreaming Interface Descriptor:
  687. bLength 11
  688. bDescriptorType 36
  689. bDescriptorSubtype 2 (FORMAT_TYPE)
  690. bFormatType 1 (FORMAT_TYPE_I)
  691. bNrChannels 1
  692. bSubframeSize 1
  693. bBitResolution 8
  694. bSamFreqType 1 Discrete
  695. tSamFreq[ 0] 8000
  696. Endpoint Descriptor:
  697. bLength 7
  698. bDescriptorType 5
  699. bEndpointAddress 0x84 EP 4 IN
  700. bmAttributes 5
  701. Transfer Type Isochronous
  702. Synch Type Asynchronous
  703. Usage Type Data
  704. wMaxPacketSize 0x0009 1x 9 bytes
  705. bInterval 4
  706. AudioControl Endpoint Descriptor:
  707. bLength 7
  708. bDescriptorType 37
  709. bDescriptorSubtype 1 (EP_GENERAL)
  710. bmAttributes 0x00
  711. bLockDelayUnits 0 Undefined
  712. wLockDelay 0 Undefined
  713. Device Qualifier (for other device speed):
  714. bLength 10
  715. bDescriptorType 6
  716. bcdUSB 2.00
  717. bDeviceClass 0 (Defined at Interface level)
  718. bDeviceSubClass 0
  719. bDeviceProtocol 0
  720. bMaxPacketSize0 64
  721. bNumConfigurations 1
  722. Device Status: 0x0000
  723. (Bus Powered)
  724.  
  725. Bus 001 Device 007: ID 0403:6010 Future Technology Devices International, Ltd FT2232C Dual USB-UART/FIFO IC
  726. Device Descriptor:
  727. bLength 18
  728. bDescriptorType 1
  729. bcdUSB 2.00
  730. bDeviceClass 0 (Defined at Interface level)
  731. bDeviceSubClass 0
  732. bDeviceProtocol 0
  733. bMaxPacketSize0 64
  734. idVendor 0x0403 Future Technology Devices International, Ltd
  735. idProduct 0x6010 FT2232C Dual USB-UART/FIFO IC
  736. bcdDevice 7.00
  737. iManufacturer 1 FTDI
  738. iProduct 2 FT2232H MiniModule
  739. iSerial 3 DAM9Y9QB
  740. bNumConfigurations 1
  741. Configuration Descriptor:
  742. bLength 9
  743. bDescriptorType 2
  744. wTotalLength 55
  745. bNumInterfaces 2
  746. bConfigurationValue 1
  747. iConfiguration 0
  748. bmAttributes 0xa0
  749. (Bus Powered)
  750. Remote Wakeup
  751. MaxPower 250mA
  752. Interface Descriptor:
  753. bLength 9
  754. bDescriptorType 4
  755. bInterfaceNumber 0
  756. bAlternateSetting 0
  757. bNumEndpoints 2
  758. bInterfaceClass 255 Vendor Specific Class
  759. bInterfaceSubClass 255 Vendor Specific Subclass
  760. bInterfaceProtocol 255 Vendor Specific Protocol
  761. iInterface 2 FT2232H MiniModule
  762. Endpoint Descriptor:
  763. bLength 7
  764. bDescriptorType 5
  765. bEndpointAddress 0x81 EP 1 IN
  766. bmAttributes 2
  767. Transfer Type Bulk
  768. Synch Type None
  769. Usage Type Data
  770. wMaxPacketSize 0x0200 1x 512 bytes
  771. bInterval 0
  772. Endpoint Descriptor:
  773. bLength 7
  774. bDescriptorType 5
  775. bEndpointAddress 0x02 EP 2 OUT
  776. bmAttributes 2
  777. Transfer Type Bulk
  778. Synch Type None
  779. Usage Type Data
  780. wMaxPacketSize 0x0200 1x 512 bytes
  781. bInterval 0
  782. Interface Descriptor:
  783. bLength 9
  784. bDescriptorType 4
  785. bInterfaceNumber 1
  786. bAlternateSetting 0
  787. bNumEndpoints 2
  788. bInterfaceClass 255 Vendor Specific Class
  789. bInterfaceSubClass 255 Vendor Specific Subclass
  790. bInterfaceProtocol 255 Vendor Specific Protocol
  791. iInterface 2 FT2232H MiniModule
  792. Endpoint Descriptor:
  793. bLength 7
  794. bDescriptorType 5
  795. bEndpointAddress 0x83 EP 3 IN
  796. bmAttributes 2
  797. Transfer Type Bulk
  798. Synch Type None
  799. Usage Type Data
  800. wMaxPacketSize 0x0200 1x 512 bytes
  801. bInterval 0
  802. Endpoint Descriptor:
  803. bLength 7
  804. bDescriptorType 5
  805. bEndpointAddress 0x04 EP 4 OUT
  806. bmAttributes 2
  807. Transfer Type Bulk
  808. Synch Type None
  809. Usage Type Data
  810. wMaxPacketSize 0x0200 1x 512 bytes
  811. bInterval 0
  812. Device Qualifier (for other device speed):
  813. bLength 10
  814. bDescriptorType 6
  815. bcdUSB 2.00
  816. bDeviceClass 0 (Defined at Interface level)
  817. bDeviceSubClass 0
  818. bDeviceProtocol 0
  819. bMaxPacketSize0 64
  820. bNumConfigurations 1
  821. Device Status: 0x0000
  822. (Bus Powered)
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