/** Timer 0 CTC ISR, firing once each millisecond to keep track of elapsed idle time in the HID interface. */\r
ISR(TIMER0_COMPA_vect, ISR_BLOCK)\r
{\r
/** Timer 0 CTC ISR, firing once each millisecond to keep track of elapsed idle time in the HID interface. */\r
ISR(TIMER0_COMPA_vect, ISR_BLOCK)\r
{\r