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  1. Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp. LAN9500 Ethernet 10/100 Adapter / SMSC9512/9514 Hub
  2. Device Descriptor:
  3. bLength 18
  4. bDescriptorType 1
  5. bcdUSB 2.00
  6. bDeviceClass 9 Hub
  7. bDeviceSubClass 0 Unused
  8. bDeviceProtocol 2 TT per port
  9. bMaxPacketSize0 64
  10. idVendor 0x0424 Standard Microsystems Corp.
  11. idProduct 0x9512 LAN9500 Ethernet 10/100 Adapter / SMSC9512/9514 Hub
  12. bcdDevice 2.00
  13. iManufacturer 0
  14. iProduct 0
  15. iSerial 0
  16. bNumConfigurations 1
  17. Configuration Descriptor:
  18. bLength 9
  19. bDescriptorType 2
  20. wTotalLength 41
  21. bNumInterfaces 1
  22. bConfigurationValue 1
  23. iConfiguration 0
  24. bmAttributes 0xe0
  25. Self Powered
  26. Remote Wakeup
  27. MaxPower 2mA
  28. Interface Descriptor:
  29. bLength 9
  30. bDescriptorType 4
  31. bInterfaceNumber 0
  32. bAlternateSetting 0
  33. bNumEndpoints 1
  34. bInterfaceClass 9 Hub
  35. bInterfaceSubClass 0 Unused
  36. bInterfaceProtocol 1 Single TT
  37. iInterface 0
  38. Endpoint Descriptor:
  39. bLength 7
  40. bDescriptorType 5
  41. bEndpointAddress 0x81 EP 1 IN
  42. bmAttributes 3
  43. Transfer Type Interrupt
  44. Synch Type None
  45. Usage Type Data
  46. wMaxPacketSize 0x0001 1x 1 bytes
  47. bInterval 12
  48. Interface Descriptor:
  49. bLength 9
  50. bDescriptorType 4
  51. bInterfaceNumber 0
  52. bAlternateSetting 1
  53. bNumEndpoints 1
  54. bInterfaceClass 9 Hub
  55. bInterfaceSubClass 0 Unused
  56. bInterfaceProtocol 2 TT per port
  57. iInterface 0
  58. Endpoint Descriptor:
  59. bLength 7
  60. bDescriptorType 5
  61. bEndpointAddress 0x81 EP 1 IN
  62. bmAttributes 3
  63. Transfer Type Interrupt
  64. Synch Type None
  65. Usage Type Data
  66. wMaxPacketSize 0x0001 1x 1 bytes
  67. bInterval 12
  68. Hub Descriptor:
  69. bLength 9
  70. bDescriptorType 41
  71. nNbrPorts 3
  72. wHubCharacteristic 0x000d
  73. Per-port power switching
  74. Compound device
  75. Per-port overcurrent protection
  76. TT think time 8 FS bits
  77. bPwrOn2PwrGood 50 * 2 milli seconds
  78. bHubContrCurrent 1 milli Ampere
  79. DeviceRemovable 0x02
  80. PortPwrCtrlMask 0xff
  81. Hub Port Status:
  82. Port 1: 0000.0503 highspeed power enable connect
  83. Port 2: 0000.0100 power
  84. Port 3: 0000.0103 power enable connect
  85. Device Qualifier (for other device speed):
  86. bLength 10
  87. bDescriptorType 6
  88. bcdUSB 2.00
  89. bDeviceClass 9 Hub
  90. bDeviceSubClass 0 Unused
  91. bDeviceProtocol 0 Full speed (or root) hub
  92. bMaxPacketSize0 64
  93. bNumConfigurations 1
  94. Device Status: 0x0001
  95. Self Powered
  96.  
  97. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  98. Device Descriptor:
  99. bLength 18
  100. bDescriptorType 1
  101. bcdUSB 2.00
  102. bDeviceClass 9 Hub
  103. bDeviceSubClass 0 Unused
  104. bDeviceProtocol 1 Single TT
  105. bMaxPacketSize0 64
  106. idVendor 0x1d6b Linux Foundation
  107. idProduct 0x0002 2.0 root hub
  108. bcdDevice 3.09
  109. iManufacturer 3 Linux 3.9.10+ dwc_otg_hcd
  110. iProduct 2 DWC OTG Controller
  111. iSerial 1 bcm2708_usb
  112. bNumConfigurations 1
  113. Configuration Descriptor:
  114. bLength 9
  115. bDescriptorType 2
  116. wTotalLength 25
  117. bNumInterfaces 1
  118. bConfigurationValue 1
  119. iConfiguration 0
  120. bmAttributes 0xe0
  121. Self Powered
  122. Remote Wakeup
  123. MaxPower 0mA
  124. Interface Descriptor:
  125. bLength 9
  126. bDescriptorType 4
  127. bInterfaceNumber 0
  128. bAlternateSetting 0
  129. bNumEndpoints 1
  130. bInterfaceClass 9 Hub
  131. bInterfaceSubClass 0 Unused
  132. bInterfaceProtocol 0 Full speed (or root) hub
  133. iInterface 0
  134. Endpoint Descriptor:
  135. bLength 7
  136. bDescriptorType 5
  137. bEndpointAddress 0x81 EP 1 IN
  138. bmAttributes 3
  139. Transfer Type Interrupt
  140. Synch Type None
  141. Usage Type Data
  142. wMaxPacketSize 0x0004 1x 4 bytes
  143. bInterval 12
  144. Hub Descriptor:
  145. bLength 9
  146. bDescriptorType 41
  147. nNbrPorts 1
  148. wHubCharacteristic 0x0008
  149. Ganged power switching
  150. Per-port overcurrent protection
  151. TT think time 8 FS bits
  152. bPwrOn2PwrGood 1 * 2 milli seconds
  153. bHubContrCurrent 0 milli Ampere
  154. DeviceRemovable 0x00
  155. PortPwrCtrlMask 0xff
  156. Hub Port Status:
  157. Port 1: 0000.0503 highspeed power enable connect
  158. Device Status: 0x0001
  159. Self Powered
  160.  
  161. Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
  162. Device Descriptor:
  163. bLength 18
  164. bDescriptorType 1
  165. bcdUSB 2.00
  166. bDeviceClass 255 Vendor Specific Class
  167. bDeviceSubClass 0
  168. bDeviceProtocol 1
  169. bMaxPacketSize0 64
  170. idVendor 0x0424 Standard Microsystems Corp.
  171. idProduct 0xec00 SMSC9512/9514 Fast Ethernet Adapter
  172. bcdDevice 2.00
  173. iManufacturer 0
  174. iProduct 0
  175. iSerial 0
  176. bNumConfigurations 1
  177. Configuration Descriptor:
  178. bLength 9
  179. bDescriptorType 2
  180. wTotalLength 39
  181. bNumInterfaces 1
  182. bConfigurationValue 1
  183. iConfiguration 0
  184. bmAttributes 0xe0
  185. Self Powered
  186. Remote Wakeup
  187. MaxPower 2mA
  188. Interface Descriptor:
  189. bLength 9
  190. bDescriptorType 4
  191. bInterfaceNumber 0
  192. bAlternateSetting 0
  193. bNumEndpoints 3
  194. bInterfaceClass 255 Vendor Specific Class
  195. bInterfaceSubClass 0
  196. bInterfaceProtocol 255
  197. iInterface 0
  198. Endpoint Descriptor:
  199. bLength 7
  200. bDescriptorType 5
  201. bEndpointAddress 0x81 EP 1 IN
  202. bmAttributes 2
  203. Transfer Type Bulk
  204. Synch Type None
  205. Usage Type Data
  206. wMaxPacketSize 0x0200 1x 512 bytes
  207. bInterval 0
  208. Endpoint Descriptor:
  209. bLength 7
  210. bDescriptorType 5
  211. bEndpointAddress 0x02 EP 2 OUT
  212. bmAttributes 2
  213. Transfer Type Bulk
  214. Synch Type None
  215. Usage Type Data
  216. wMaxPacketSize 0x0200 1x 512 bytes
  217. bInterval 0
  218. Endpoint Descriptor:
  219. bLength 7
  220. bDescriptorType 5
  221. bEndpointAddress 0x83 EP 3 IN
  222. bmAttributes 3
  223. Transfer Type Interrupt
  224. Synch Type None
  225. Usage Type Data
  226. wMaxPacketSize 0x0010 1x 16 bytes
  227. bInterval 4
  228. Device Qualifier (for other device speed):
  229. bLength 10
  230. bDescriptorType 6
  231. bcdUSB 2.00
  232. bDeviceClass 255 Vendor Specific Class
  233. bDeviceSubClass 0
  234. bDeviceProtocol 1
  235. bMaxPacketSize0 64
  236. bNumConfigurations 1
  237. Device Status: 0x0001
  238. Self Powered
  239.  
  240. Bus 001 Device 004: ID 08bb:2902 Texas Instruments PCM2902 Audio Codec
  241. Device Descriptor:
  242. bLength 18
  243. bDescriptorType 1
  244. bcdUSB 1.10
  245. bDeviceClass 0 (Defined at Interface level)
  246. bDeviceSubClass 0
  247. bDeviceProtocol 0
  248. bMaxPacketSize0 8
  249. idVendor 0x08bb Texas Instruments
  250. idProduct 0x2902 PCM2902 Audio Codec
  251. bcdDevice 1.00
  252. iManufacturer 1 Burr-Brown from TI
  253. iProduct 2 USB Audio CODEC
  254. iSerial 0
  255. bNumConfigurations 1
  256. Configuration Descriptor:
  257. bLength 9
  258. bDescriptorType 2
  259. wTotalLength 1191
  260. bNumInterfaces 4
  261. bConfigurationValue 1
  262. iConfiguration 0
  263. bmAttributes 0x80
  264. (Bus Powered)
  265. MaxPower 100mA
  266. Interface Descriptor:
  267. bLength 9
  268. bDescriptorType 4
  269. bInterfaceNumber 0
  270. bAlternateSetting 0
  271. bNumEndpoints 0
  272. bInterfaceClass 1 Audio
  273. bInterfaceSubClass 1 Control Device
  274. bInterfaceProtocol 0
  275. iInterface 0
  276. AudioControl Interface Descriptor:
  277. bLength 10
  278. bDescriptorType 36
  279. bDescriptorSubtype 1 (HEADER)
  280. bcdADC 1.00
  281. wTotalLength 62
  282. bInCollection 2
  283. baInterfaceNr( 0) 1
  284. baInterfaceNr( 1) 2
  285. AudioControl Interface Descriptor:
  286. bLength 12
  287. bDescriptorType 36
  288. bDescriptorSubtype 2 (INPUT_TERMINAL)
  289. bTerminalID 1
  290. wTerminalType 0x0101 USB Streaming
  291. bAssocTerminal 0
  292. bNrChannels 2
  293. wChannelConfig 0x0003
  294. Left Front (L)
  295. Right Front (R)
  296. iChannelNames 0
  297. iTerminal 0
  298. AudioControl Interface Descriptor:
  299. bLength 9
  300. bDescriptorType 36
  301. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  302. bTerminalID 2
  303. wTerminalType 0x0301 Speaker
  304. bAssocTerminal 0
  305. bSourceID 3
  306. iTerminal 0
  307. AudioControl Interface Descriptor:
  308. bLength 10
  309. bDescriptorType 36
  310. bDescriptorSubtype 6 (FEATURE_UNIT)
  311. bUnitID 3
  312. bSourceID 1
  313. bControlSize 1
  314. bmaControls( 0) 0x01
  315. Mute Control
  316. bmaControls( 1) 0x02
  317. Volume Control
  318. bmaControls( 2) 0x02
  319. Volume Control
  320. iFeature 0
  321. AudioControl Interface Descriptor:
  322. bLength 12
  323. bDescriptorType 36
  324. bDescriptorSubtype 2 (INPUT_TERMINAL)
  325. bTerminalID 4
  326. wTerminalType 0x0201 Microphone
  327. bAssocTerminal 0
  328. bNrChannels 2
  329. wChannelConfig 0x0003
  330. Left Front (L)
  331. Right Front (R)
  332. iChannelNames 0
  333. iTerminal 0
  334. AudioControl Interface Descriptor:
  335. bLength 9
  336. bDescriptorType 36
  337. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  338. bTerminalID 5
  339. wTerminalType 0x0101 USB Streaming
  340. bAssocTerminal 0
  341. bSourceID 4
  342. iTerminal 0
  343. Interface Descriptor:
  344. bLength 9
  345. bDescriptorType 4
  346. bInterfaceNumber 1
  347. bAlternateSetting 0
  348. bNumEndpoints 0
  349. bInterfaceClass 1 Audio
  350. bInterfaceSubClass 2 Streaming
  351. bInterfaceProtocol 0
  352. iInterface 0
  353. Interface Descriptor:
  354. bLength 9
  355. bDescriptorType 4
  356. bInterfaceNumber 1
  357. bAlternateSetting 1
  358. bNumEndpoints 1
  359. bInterfaceClass 1 Audio
  360. bInterfaceSubClass 2 Streaming
  361. bInterfaceProtocol 0
  362. iInterface 0
  363. AudioStreaming Interface Descriptor:
  364. bLength 7
  365. bDescriptorType 36
  366. bDescriptorSubtype 1 (AS_GENERAL)
  367. bTerminalLink 1
  368. bDelay 0 frames
  369. wFormatTag 1 PCM
  370. AudioStreaming Interface Descriptor:
  371. bLength 17
  372. bDescriptorType 36
  373. bDescriptorSubtype 2 (FORMAT_TYPE)
  374. bFormatType 1 (FORMAT_TYPE_I)
  375. bNrChannels 2
  376. bSubframeSize 2
  377. bBitResolution 16
  378. bSamFreqType 3 Discrete
  379. tSamFreq[ 0] 32000
  380. tSamFreq[ 1] 44100
  381. tSamFreq[ 2] 48000
  382. Endpoint Descriptor:
  383. bLength 9
  384. bDescriptorType 5
  385. bEndpointAddress 0x02 EP 2 OUT
  386. bmAttributes 9
  387. Transfer Type Isochronous
  388. Synch Type Adaptive
  389. Usage Type Data
  390. wMaxPacketSize 0x00c0 1x 192 bytes
  391. bInterval 1
  392. bRefresh 0
  393. bSynchAddress 0
  394. AudioControl Endpoint Descriptor:
  395. bLength 7
  396. bDescriptorType 37
  397. bDescriptorSubtype 1 (EP_GENERAL)
  398. bmAttributes 0x00
  399. bLockDelayUnits 2 Decoded PCM samples
  400. wLockDelay 512 Decoded PCM samples
  401. Interface Descriptor:
  402. bLength 9
  403. bDescriptorType 4
  404. bInterfaceNumber 1
  405. bAlternateSetting 2
  406. bNumEndpoints 1
  407. bInterfaceClass 1 Audio
  408. bInterfaceSubClass 2 Streaming
  409. bInterfaceProtocol 0
  410. iInterface 0
  411. AudioStreaming Interface Descriptor:
  412. bLength 7
  413. bDescriptorType 36
  414. bDescriptorSubtype 1 (AS_GENERAL)
  415. bTerminalLink 1
  416. bDelay 0 frames
  417. wFormatTag 1 PCM
  418. AudioStreaming Interface Descriptor:
  419. bLength 17
  420. bDescriptorType 36
  421. bDescriptorSubtype 2 (FORMAT_TYPE)
  422. bFormatType 1 (FORMAT_TYPE_I)
  423. bNrChannels 1
  424. bSubframeSize 2
  425. bBitResolution 16
  426. bSamFreqType 3 Discrete
  427. tSamFreq[ 0] 32000
  428. tSamFreq[ 1] 44100
  429. tSamFreq[ 2] 48000
  430. Endpoint Descriptor:
  431. bLength 9
  432. bDescriptorType 5
  433. bEndpointAddress 0x02 EP 2 OUT
  434. bmAttributes 9
  435. Transfer Type Isochronous
  436. Synch Type Adaptive
  437. Usage Type Data
  438. wMaxPacketSize 0x0060 1x 96 bytes
  439. bInterval 1
  440. bRefresh 0
  441. bSynchAddress 0
  442. AudioControl Endpoint Descriptor:
  443. bLength 7
  444. bDescriptorType 37
  445. bDescriptorSubtype 1 (EP_GENERAL)
  446. bmAttributes 0x00
  447. bLockDelayUnits 2 Decoded PCM samples
  448. wLockDelay 512 Decoded PCM samples
  449. Interface Descriptor:
  450. bLength 9
  451. bDescriptorType 4
  452. bInterfaceNumber 1
  453. bAlternateSetting 3
  454. bNumEndpoints 1
  455. bInterfaceClass 1 Audio
  456. bInterfaceSubClass 2 Streaming
  457. bInterfaceProtocol 0
  458. iInterface 0
  459. AudioStreaming Interface Descriptor:
  460. bLength 7
  461. bDescriptorType 36
  462. bDescriptorSubtype 1 (AS_GENERAL)
  463. bTerminalLink 1
  464. bDelay 0 frames
  465. wFormatTag 1 PCM
  466. AudioStreaming Interface Descriptor:
  467. bLength 17
  468. bDescriptorType 36
  469. bDescriptorSubtype 2 (FORMAT_TYPE)
  470. bFormatType 1 (FORMAT_TYPE_I)
  471. bNrChannels 2
  472. bSubframeSize 1
  473. bBitResolution 8
  474. bSamFreqType 3 Discrete
  475. tSamFreq[ 0] 32000
  476. tSamFreq[ 1] 44100
  477. tSamFreq[ 2] 48000
  478. Endpoint Descriptor:
  479. bLength 9
  480. bDescriptorType 5
  481. bEndpointAddress 0x02 EP 2 OUT
  482. bmAttributes 9
  483. Transfer Type Isochronous
  484. Synch Type Adaptive
  485. Usage Type Data
  486. wMaxPacketSize 0x0060 1x 96 bytes
  487. bInterval 1
  488. bRefresh 0
  489. bSynchAddress 0
  490. AudioControl Endpoint Descriptor:
  491. bLength 7
  492. bDescriptorType 37
  493. bDescriptorSubtype 1 (EP_GENERAL)
  494. bmAttributes 0x00
  495. bLockDelayUnits 2 Decoded PCM samples
  496. wLockDelay 512 Decoded PCM samples
  497. Interface Descriptor:
  498. bLength 9
  499. bDescriptorType 4
  500. bInterfaceNumber 1
  501. bAlternateSetting 4
  502. bNumEndpoints 1
  503. bInterfaceClass 1 Audio
  504. bInterfaceSubClass 2 Streaming
  505. bInterfaceProtocol 0
  506. iInterface 0
  507. AudioStreaming Interface Descriptor:
  508. bLength 7
  509. bDescriptorType 36
  510. bDescriptorSubtype 1 (AS_GENERAL)
  511. bTerminalLink 1
  512. bDelay 0 frames
  513. wFormatTag 1 PCM
  514. AudioStreaming Interface Descriptor:
  515. bLength 17
  516. bDescriptorType 36
  517. bDescriptorSubtype 2 (FORMAT_TYPE)
  518. bFormatType 1 (FORMAT_TYPE_I)
  519. bNrChannels 1
  520. bSubframeSize 1
  521. bBitResolution 8
  522. bSamFreqType 3 Discrete
  523. tSamFreq[ 0] 32000
  524. tSamFreq[ 1] 44100
  525. tSamFreq[ 2] 48000
  526. Endpoint Descriptor:
  527. bLength 9
  528. bDescriptorType 5
  529. bEndpointAddress 0x02 EP 2 OUT
  530. bmAttributes 9
  531. Transfer Type Isochronous
  532. Synch Type Adaptive
  533. Usage Type Data
  534. wMaxPacketSize 0x0030 1x 48 bytes
  535. bInterval 1
  536. bRefresh 0
  537. bSynchAddress 0
  538. AudioControl Endpoint Descriptor:
  539. bLength 7
  540. bDescriptorType 37
  541. bDescriptorSubtype 1 (EP_GENERAL)
  542. bmAttributes 0x00
  543. bLockDelayUnits 2 Decoded PCM samples
  544. wLockDelay 512 Decoded PCM samples
  545. Interface Descriptor:
  546. bLength 9
  547. bDescriptorType 4
  548. bInterfaceNumber 1
  549. bAlternateSetting 5
  550. bNumEndpoints 1
  551. bInterfaceClass 1 Audio
  552. bInterfaceSubClass 2 Streaming
  553. bInterfaceProtocol 0
  554. iInterface 0
  555. AudioStreaming Interface Descriptor:
  556. bLength 7
  557. bDescriptorType 36
  558. bDescriptorSubtype 1 (AS_GENERAL)
  559. bTerminalLink 1
  560. bDelay 0 frames
  561. wFormatTag 2 PCM8
  562. AudioStreaming Interface Descriptor:
  563. bLength 17
  564. bDescriptorType 36
  565. bDescriptorSubtype 2 (FORMAT_TYPE)
  566. bFormatType 1 (FORMAT_TYPE_I)
  567. bNrChannels 2
  568. bSubframeSize 1
  569. bBitResolution 8
  570. bSamFreqType 3 Discrete
  571. tSamFreq[ 0] 32000
  572. tSamFreq[ 1] 44100
  573. tSamFreq[ 2] 48000
  574. Endpoint Descriptor:
  575. bLength 9
  576. bDescriptorType 5
  577. bEndpointAddress 0x02 EP 2 OUT
  578. bmAttributes 9
  579. Transfer Type Isochronous
  580. Synch Type Adaptive
  581. Usage Type Data
  582. wMaxPacketSize 0x0060 1x 96 bytes
  583. bInterval 1
  584. bRefresh 0
  585. bSynchAddress 0
  586. AudioControl Endpoint Descriptor:
  587. bLength 7
  588. bDescriptorType 37
  589. bDescriptorSubtype 1 (EP_GENERAL)
  590. bmAttributes 0x00
  591. bLockDelayUnits 2 Decoded PCM samples
  592. wLockDelay 512 Decoded PCM samples
  593. Interface Descriptor:
  594. bLength 9
  595. bDescriptorType 4
  596. bInterfaceNumber 1
  597. bAlternateSetting 6
  598. bNumEndpoints 1
  599. bInterfaceClass 1 Audio
  600. bInterfaceSubClass 2 Streaming
  601. bInterfaceProtocol 0
  602. iInterface 0
  603. AudioStreaming Interface Descriptor:
  604. bLength 7
  605. bDescriptorType 36
  606. bDescriptorSubtype 1 (AS_GENERAL)
  607. bTerminalLink 1
  608. bDelay 0 frames
  609. wFormatTag 2 PCM8
  610. AudioStreaming Interface Descriptor:
  611. bLength 17
  612. bDescriptorType 36
  613. bDescriptorSubtype 2 (FORMAT_TYPE)
  614. bFormatType 1 (FORMAT_TYPE_I)
  615. bNrChannels 1
  616. bSubframeSize 1
  617. bBitResolution 8
  618. bSamFreqType 3 Discrete
  619. tSamFreq[ 0] 32000
  620. tSamFreq[ 1] 44100
  621. tSamFreq[ 2] 48000
  622. Endpoint Descriptor:
  623. bLength 9
  624. bDescriptorType 5
  625. bEndpointAddress 0x02 EP 2 OUT
  626. bmAttributes 9
  627. Transfer Type Isochronous
  628. Synch Type Adaptive
  629. Usage Type Data
  630. wMaxPacketSize 0x0030 1x 48 bytes
  631. bInterval 1
  632. bRefresh 0
  633. bSynchAddress 0
  634. AudioControl Endpoint Descriptor:
  635. bLength 7
  636. bDescriptorType 37
  637. bDescriptorSubtype 1 (EP_GENERAL)
  638. bmAttributes 0x00
  639. bLockDelayUnits 2 Decoded PCM samples
  640. wLockDelay 512 Decoded PCM samples
  641. Interface Descriptor:
  642. bLength 9
  643. bDescriptorType 4
  644. bInterfaceNumber 2
  645. bAlternateSetting 0
  646. bNumEndpoints 0
  647. bInterfaceClass 1 Audio
  648. bInterfaceSubClass 2 Streaming
  649. bInterfaceProtocol 0
  650. iInterface 0
  651. Interface Descriptor:
  652. bLength 9
  653. bDescriptorType 4
  654. bInterfaceNumber 2
  655. bAlternateSetting 1
  656. bNumEndpoints 1
  657. bInterfaceClass 1 Audio
  658. bInterfaceSubClass 2 Streaming
  659. bInterfaceProtocol 0
  660. iInterface 0
  661. AudioStreaming Interface Descriptor:
  662. bLength 7
  663. bDescriptorType 36
  664. bDescriptorSubtype 1 (AS_GENERAL)
  665. bTerminalLink 5
  666. bDelay 0 frames
  667. wFormatTag 1 PCM
  668. AudioStreaming Interface Descriptor:
  669. bLength 11
  670. bDescriptorType 36
  671. bDescriptorSubtype 2 (FORMAT_TYPE)
  672. bFormatType 1 (FORMAT_TYPE_I)
  673. bNrChannels 2
  674. bSubframeSize 2
  675. bBitResolution 16
  676. bSamFreqType 1 Discrete
  677. tSamFreq[ 0] 48000
  678. Endpoint Descriptor:
  679. bLength 9
  680. bDescriptorType 5
  681. bEndpointAddress 0x84 EP 4 IN
  682. bmAttributes 5
  683. Transfer Type Isochronous
  684. Synch Type Asynchronous
  685. Usage Type Data
  686. wMaxPacketSize 0x00c4 1x 196 bytes
  687. bInterval 1
  688. bRefresh 0
  689. bSynchAddress 0
  690. AudioControl Endpoint Descriptor:
  691. bLength 7
  692. bDescriptorType 37
  693. bDescriptorSubtype 1 (EP_GENERAL)
  694. bmAttributes 0x00
  695. bLockDelayUnits 2 Decoded PCM samples
  696. wLockDelay 0 Decoded PCM samples
  697. Interface Descriptor:
  698. bLength 9
  699. bDescriptorType 4
  700. bInterfaceNumber 2
  701. bAlternateSetting 2
  702. bNumEndpoints 1
  703. bInterfaceClass 1 Audio
  704. bInterfaceSubClass 2 Streaming
  705. bInterfaceProtocol 0
  706. iInterface 0
  707. AudioStreaming Interface Descriptor:
  708. bLength 7
  709. bDescriptorType 36
  710. bDescriptorSubtype 1 (AS_GENERAL)
  711. bTerminalLink 5
  712. bDelay 0 frames
  713. wFormatTag 1 PCM
  714. AudioStreaming Interface Descriptor:
  715. bLength 11
  716. bDescriptorType 36
  717. bDescriptorSubtype 2 (FORMAT_TYPE)
  718. bFormatType 1 (FORMAT_TYPE_I)
  719. bNrChannels 1
  720. bSubframeSize 2
  721. bBitResolution 16
  722. bSamFreqType 1 Discrete
  723. tSamFreq[ 0] 48000
  724. Endpoint Descriptor:
  725. bLength 9
  726. bDescriptorType 5
  727. bEndpointAddress 0x84 EP 4 IN
  728. bmAttributes 5
  729. Transfer Type Isochronous
  730. Synch Type Asynchronous
  731. Usage Type Data
  732. wMaxPacketSize 0x0062 1x 98 bytes
  733. bInterval 1
  734. bRefresh 0
  735. bSynchAddress 0
  736. AudioControl Endpoint Descriptor:
  737. bLength 7
  738. bDescriptorType 37
  739. bDescriptorSubtype 1 (EP_GENERAL)
  740. bmAttributes 0x00
  741. bLockDelayUnits 2 Decoded PCM samples
  742. wLockDelay 0 Decoded PCM samples
  743. Interface Descriptor:
  744. bLength 9
  745. bDescriptorType 4
  746. bInterfaceNumber 2
  747. bAlternateSetting 3
  748. bNumEndpoints 1
  749. bInterfaceClass 1 Audio
  750. bInterfaceSubClass 2 Streaming
  751. bInterfaceProtocol 0
  752. iInterface 0
  753. AudioStreaming Interface Descriptor:
  754. bLength 7
  755. bDescriptorType 36
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  1462. bDescriptorType 5
  1463. bEndpointAddress 0x84 EP 4 IN
  1464. bmAttributes 13
  1465. Transfer Type Isochronous
  1466. Synch Type Synchronous
  1467. Usage Type Data
  1468. wMaxPacketSize 0x000c 1x 12 bytes
  1469. bInterval 1
  1470. bRefresh 0
  1471. bSynchAddress 0
  1472. AudioControl Endpoint Descriptor:
  1473. bLength 7
  1474. bDescriptorType 37
  1475. bDescriptorSubtype 1 (EP_GENERAL)
  1476. bmAttributes 0x00
  1477. bLockDelayUnits 2 Decoded PCM samples
  1478. wLockDelay 0 Decoded PCM samples
  1479. Interface Descriptor:
  1480. bLength 9
  1481. bDescriptorType 4
  1482. bInterfaceNumber 3
  1483. bAlternateSetting 0
  1484. bNumEndpoints 1
  1485. bInterfaceClass 3 Human Interface Device
  1486. bInterfaceSubClass 0 No Subclass
  1487. bInterfaceProtocol 0 None
  1488. iInterface 0
  1489. HID Device Descriptor:
  1490. bLength 9
  1491. bDescriptorType 33
  1492. bcdHID 1.00
  1493. bCountryCode 0 Not supported
  1494. bNumDescriptors 1
  1495. bDescriptorType 34 Report
  1496. wDescriptorLength 31
  1497. Report Descriptors:
  1498. ** UNAVAILABLE **
  1499. Endpoint Descriptor:
  1500. bLength 7
  1501. bDescriptorType 5
  1502. bEndpointAddress 0x85 EP 5 IN
  1503. bmAttributes 3
  1504. Transfer Type Interrupt
  1505. Synch Type None
  1506. Usage Type Data
  1507. wMaxPacketSize 0x0001 1x 1 bytes
  1508. bInterval 10
  1509. Device Status: 0x0000
  1510. (Bus Powered)
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