void led_set_pattern(unsigned char led, pattern_t *pattern);
/* buttons.c */
+#define MAX_USER_PARAMS 3
void init_buttons();
void timer_check_buttons();
+unsigned char get_user_param(unsigned char param);
/* battery.c */
extern volatile unsigned char battery_100mv;
void init_battery();
/* main.c */
-void hw_setup();
-void hw_suspend();
void power_down();
#endif /* !LIGHTS_H__ */