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Contents Programming For USB Device Overview Programmers Guide Scenario Data transfer Synchronous Transfer Asynchronous Transfer Reading Descriptors USB Support Routines And Structures Common Procedures UsbEnumerateDevices OpenRapidUsb IsRapidUsbOpened CloseRapidUsb Descriptors UsbGetDescriptor UsbGetDeviceDescriptor UsbGetStringDescriptor UsbGetConfigDescriptor UsbFreeConfigDescriptor UsbGetInterfaceDescriptor UsbFreeInterfaceDescriptor UsbGetEndpointDescriptor Configure Device UsbGetDeviceInfo UsbUnconfigureDevice UsbSelectConfig UsbGetConfig UsbSelectInterface UsbGetInterface UsbResetDevice UsbGetBandwidthInfo UsbCyclePort Features and Status UsbSetFeature UsbClearFeature UsbGetStatus Vendor/Class Requests UsbVendorRequestIn UsbVendorRequestOut UsbClassRequestIn UsbClassRequestOut Pipes IsRapidUsbPipeOpened UsbPipeOpen UsbPipeClose UsbGetPipeCount UsbPipeGetInfo UsbPipeDirectionIn UsbPipeGetType UsbTransfer UsbTransferAsync TRANSFER_COMPLETION_ROUTINE UsbCancelTransfer UsbPipeReset UsbPipeAbort Other UsbGetPortStatus UsbGetCurrentFrameNumber USB Structures and Types RDUSB_DEVICE_INFORMATION RDUSB_PIPE_INFORMATION RDUSB_PIPE_TYPE RDUSB_BANDWIDTH_INFORMATION		RDUSB_PIPE_TYPE Go to RapidDriver Main Page typedef enum _RDUSB_PIPE_TYPE {     UsbPipeTypeControl,     UsbPipeTypeIsochronous,     UsbPipeTypeBulk,     UsbPipeTypeInterrupt } RDUSB_PIPE_TYPE; UsbPipeTypeControl   Specifies that this pipe is a control pipe.   UsbPipeTypeIsochronous   Specifies that this pipe uses isochronous transfers.   UsbPipeTypeBulk   Specifies that this pipe uses bulk transfers.   UsbPipeTypeInterrupt   Specifies that this pipe uses interrupt transfers. A value will be set in Interval member of RDUSB_PIPE_INFORMATION to indicate how often this pipe is polled for new data.