Device Stack

This section covers the USB device classes currently exposed by XRUSB:

• CDC: virtual serial ports and CDC ↔ UART adaptation
• HID: keyboards, mice, gamepads, and other HID devices
• UAC: UAC1 microphone device path
• GSUSB: Linux SocketCAN-compatible device class
• DAPLinkV1: CMSIS-DAP v1 (HID) device class
• DAPLinkV2: CMSIS-DAP v2 (Bulk) device class
• DFU Runtime: runtime DETACH handling and bootloader jump path
• DFU Bootloader: standalone DFU bootloader flow