Barrelfish
Data Fields
usb_endpoint_descriptor Struct Reference

Data Fields

uint8_t bLength
 should be 9 bytes
 
uint8_t bDescriptorType
 always USB_DESCRIPTOR_TYPE_ENDPOINT
 
uint16_t wMaxPacketSize
 maximum packet size for this endpoint
 
uint8_t bInterval
 interval for polling in (micro)frames
 

Detailed Description


USB Endpoint Descriptor (USB Specification, Rev 2.0, Section 9.6.6)

This descriptor contains information about one endpoint for an interface. Endpoint descriptors are always returned as part of the configuration Information by GetConfiguration().

Each endpoint has its own endpoint descriptor.


The documentation for this struct was generated from the following file: