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USB defines class code information that is used to identify a device's functionality and to nominally load a device driver based on that functionality.

bInterfaceClass, uint8_t, 1, Class. Class code (assigned by the USB-IF). A value of zero is reserved for future standardization. If this field is set to FFh ...

A constant value indicating an interface descriptor. bInterfaceNumber. The zero-based index of this interface in the current configuration.

USB-IF protocol code for this interface, qualified by the bInterfaceClass and bInterfaceSubClass values. uint8_t, iInterface. Index of string descriptor ...

2024/1/17 -USB interface association descriptor (IAD) allows the device to group interfaces that belong to a function.

2023/2/19 -Returns the class of this interface. This is equal to the bInterfaceClass field of the interface descriptor defining this interface.

2011/5/23 -0x08 in the bInterfaceClass in the example defines the device as Mass Storage class. In this case the class is supported by both VNC1L and ...

Initializer of interface descriptor for HID classes. More... #define, APP_USBD_HID_HID_DSC(...) Initializer of HID descriptor for HID classes. More..

2015/9/18 -One thing that really bothers me, is the wrong decoding of the value bInterfaceClass . For some reason it never gets decoded properly (always ...