- /* Throwable Events: */\r
- #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)\r
- /** This module raises the USB Connect event when a USB device has been connected whilst in host\r
- * mode, but not yet enumerated.\r
- *\r
- * \see Events.h for more information on this event.\r
- */\r
- RAISES_EVENT(USB_Connect);\r
-\r
- /** This module raises the USB Device Attached event when in host mode, and a device is attached\r
- * to the AVR's USB interface.\r
- *\r
- * \see Events.h for more information on this event.\r
- */\r
- RAISES_EVENT(USB_DeviceAttached);\r
-\r
- /** This module raises the USB Device Unattached event when in host mode, and a device is removed\r
- * from the AVR's USB interface.\r
- *\r
- * \see Events.h for more information on this event.\r
- */\r
- RAISES_EVENT(USB_DeviceUnattached);\r
- \r
- /** This module raises the USB Device Enumeration Failed event when in host mode, and an\r
- * attached USB device has failed to successfully enumerated.\r
- *\r
- * \see Events.h for more information on this event.\r
- */\r
- RAISES_EVENT(USB_DeviceEnumerationFailed);\r
-\r
- /** This module raises the USB Device Enumeration Complete event when in host mode, and an\r
- * attached USB device has been successfully enumerated and ready to be used by the user\r
- * application.\r
- *\r
- * \see Events.h for more information on this event.\r
- */\r
- RAISES_EVENT(USB_DeviceEnumerationComplete);\r
-\r
- /** This module raises the USB Disconnect event when an attached USB device is removed from the USB\r
- * bus.\r
- *\r
- * \see Events.h for more information on this event.\r
- */\r
- RAISES_EVENT(USB_Disconnect);\r
+ #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)\r
+ /** Indicates the current device state machine state. When in device mode, this indicates the state\r
+ * via one of the values of the \ref USB_Device_States_t enum values.\r
+ *\r
+ * This value should not be altered by the user application as it is handled automatically by the\r
+ * library. The only exception to this rule is if the NO_LIMITED_CONTROLLER_CONNECT token is used\r
+ * (see \ref EVENT_USB_Connect() and \ref EVENT_USB_Disconnect() events).\r
+ *\r
+ * \note This global is only present if the user application can be a USB device.\r
+ *\r
+ * \note This variable should be treated as read-only in the user application, and never manually\r
+ * changed in value except in the circumstances outlined above.\r
+ *\r
+ * \see \ref USB_Device_States_t for a list of possible device states\r
+ *\r
+ * \ingroup Group_Device\r
+ */\r
+ extern volatile uint8_t USB_DeviceState;\r