1# UsbRequestPipe 2 3 4## Overview 5 6Defines a USB request pipe. 7 8**Since** 9 1010 11 12**Related Modules** 13 14[USB DDK](_usb_ddk.md) 15 16 17## Summary 18 19 20### Member Variables 21 22| Name| Description| 23| -------- | -------- | 24| [interfaceHandle](#interfacehandle) | Interface operation handle.| 25| [endpoint](#endpoint) | Endpoint address.| 26| [timeout](#timeout) | Timeout duration, in milliseconds.| 27 28 29## Member Variable Description 30 31 32### endpoint 33 34 35``` 36uint8_t UsbRequestPipe::endpoint 37``` 38 39**Description** 40 41Endpoint address. 42 43 44### interfaceHandle 45 46 47``` 48uint64_t UsbRequestPipe::interfaceHandle 49``` 50 51**Description** 52 53Interface operation handle. 54 55 56### timeout 57 58 59``` 60uint32_t UsbRequestPipe::timeout 61``` 62 63**Description** 64 65Timeout duration, in milliseconds. 66