-#ifdef CDC_DATA_INTERFACE
-extern uint32_t usb_cdc_line_coding[2];
-extern volatile uint8_t usb_cdc_line_rtsdtr;
-extern volatile uint8_t usb_cdc_transmit_flush_timer;
-extern void usb_serial_flush_callback(void);
-#endif
-
-
-#ifdef KEYBOARD_INTERFACE
-extern uint8_t keyboard_modifier_keys;
-extern uint8_t keyboard_keys[6];
-extern uint8_t keyboard_protocol;
-extern uint8_t keyboard_idle_config;
-extern uint8_t keyboard_idle_count;
-extern volatile uint8_t keyboard_leds;
-#endif
-