diff --git a/main/ledstrip.h b/main/ledstrip.h
--- a/main/ledstrip.h
+++ b/main/ledstrip.h
@@ -6,8 +6,14 @@ typedef enum _effect {
   EFFECT_NONE = 0,
   EFFECT_RAINBOW,
   EFFECT_SINGLECHASE,
+  EFFECT_CAULDRON,
 } effect_t;
 
+typedef enum _mode_led {
+  LEDMODE_AUTO = 0,
+  LEDMODE_MANUAL = 1,
+} led_mode_t;
+
 
 void ledstrip_init(void);
 void ledstrip_set(uint32_t r, uint32_t g, uint32_t b);