-               #if defined(USB_FULL_CONTROLLER) || defined(USB_MODIFIED_FULL_CONTROLLER)\r
-                       #define TCCRxA          TCCR3A\r
-                       #define TCCRxB          TCCR3B\r
-                       #define OCRxA           OCR3A\r
-                       #define OCRxB           OCR3B\r
-                       #define WGMx0           WGM30\r
-                       #define WGMx2           WGM32\r
-                       #define COMxA1          COM3A1\r
-                       #define COMxA0          COM3A0\r
-                       #define COMxB1          COM3B1\r
-                       #define COMxB0          COM3B0\r
-                       #define CSx0            CS30\r
-               #else\r
-                       /** Timer count register used for left channel PWM audio output (or mixed output in mono output mode) */\r
-                       #define TCCRxA          TCCR1A\r
-\r
-                       /** Timer count register used for right channel PWM audio output */\r
-                       #define TCCRxB          TCCR1B\r
-\r
-                       /** Timer compare register used for left channel PWM audio output (or mixed output in mono output mode) */\r
-                       #define OCRxA           OCR1A\r
-\r
-                       /** Timer compare register used for right channel PWM audio output */\r
-                       #define OCRxB           OCR1B\r
-\r
-                       /** Timer control register mask used to select PWM mode */\r
-                       #define WGMx0           WGM10\r
-\r
-                       /** Timer control register mask used to select PWM mode */\r
-                       #define WGMx2           WGM12\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