#define N_PWMLEDS 3
#define N_PWMLED_MODES 4
+#define N_BUTTONS 2
+
/* logging.c */
#ifdef USE_LOGGING
void log_set_state(unsigned char val);
void pattern_init();
void patterns_next_tick();
+/* buttons.c */
+void init_buttons();
+void timer_check_buttons();
+
#endif /* !LIGHTS_H__ */