--- a/thermferm/thermferm.h	Thu Jul 31 19:29:54 2014 +0200
+++ b/thermferm/thermferm.h	Thu Jul 31 21:04:06 2014 +0200
@@ -100,12 +100,6 @@
 #define	UNITMODE_BEER		3		/* Unit acts as beer cooler	*/
 #define	UNITMODE_PROFILE	4		/* Unit runs in profile mode	*/
 
-#define	UNITIO1_HEATER		0x01		/* Heater bit			*/
-#define	UNITIO1_COOLER		0x02		/* Cooler bit			*/
-#define	UNITIO2_FAN		0x01		/* Fan bit			*/
-#define	UNITIO2_DOOR		0x02		/* Door status			*/
-
-
 
 /*
  * Fermenting steps
@@ -174,7 +168,7 @@
 #define	DEVDIR_IN_ANALOG	3		/* Temperature input etc.	*/
 #define	DEVDIR_OUT_ANALOG	4		/* Analog steering		*/
 #define	DEVDIR_OUT_PWM		5		/* PWM outout			*/
-
+#define	DEVDIR_INTERN		6		/* Internal function		*/
 
 typedef struct _w1_therm {
     struct _w1_therm    *next;