#include <StdDescriptors.h>
Data Fields | |
USB_Descriptor_Header_t | Header |
uint8_t | FirstInterfaceIndex |
uint8_t | TotalInterfaces |
uint8_t | Class |
uint8_t | SubClass |
uint8_t | Protocol |
uint8_t | IADStrIndex |
This descriptor has been added as a supplement to the USB2.0 standard, in the ECN located at http://www.usb.org/developers/docs/InterfaceAssociationDescriptor_ecn.pdf. It allows compound devices with multiple interfaces related to the same function to have the multiple interfaces bound together at the point of enumeration, loading one generic driver for all the interfaces in the single function. Read the ECN for more information.
Total number of associated interfaces. Interface class ID.
Index of the first associated interface.
Descriptor header, including type and size.
Index of the string descriptor describing the interface association.
Interface protocol ID.
Interface subclass ID.