\r
        /* Macros: */\r
                /** Pipe number for the keyboard report data pipe */\r
-               #define KEYBOARD_DATAPIPE              1\r
+               #define KEYBOARD_DATAPIPE         1\r
 \r
                /** LED mask for the library LED driver, to indicate that the USB interface is not ready. */\r
                #define LEDMASK_USB_NOTREADY      LEDS_LED1\r
                void Keyboard_HID_Task(void);\r
                void SetupHardware(void);\r
 \r
-               void EVENT_USB_HostError(const uint8_t ErrorCode);\r
-               void EVENT_USB_DeviceAttached(void);\r
-               void EVENT_USB_DeviceUnattached(void);\r
-               void EVENT_USB_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode);\r
-               void EVENT_USB_DeviceEnumerationComplete(void);\r
+               void EVENT_USB_Host_HostError(const uint8_t ErrorCode);\r
+               void EVENT_USB_Host_DeviceAttached(void);\r
+               void EVENT_USB_Host_DeviceUnattached(void);\r
+               void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode);\r
+               void EVENT_USB_Host_DeviceEnumerationComplete(void);\r
 \r
                void ProcessKeyboardReport(uint8_t* KeyboardReport);\r
                \r