create scheduler instance

src/Sprocket.h

@@ -1,6 +1,9 @@
 #ifndef __SPROCKET_H__
 #define __SPROCKET_H__
 
+#define _TASK_SLEEP_ON_IDLE_RUN
+#define _TASK_STD_FUNCTION 
+
 #include <TaskSchedulerDeclarations.h>
 //#include <TaskScheduler.h>
 #include <Arduino.h>
@@ -23,7 +26,7 @@ class Sprocket : public Mediator {
     protected:
         // TODO move scheduler out of Sprocket
         // => see difference between standalone and mesh sprochet usage of scheduler
-        Scheduler scheduler;
+        Scheduler* scheduler;
         Network network;
     private:
         SprocketMessage currentMessage;