#include "HumidityControl.h" #if EnableHumidityControlSupport EnvironmentSensor nullEnvironmentSensor; EnvironmentSensor* HumidityControl::chamberSensor= &nullEnvironmentSensor; EnvironmentSensor* HumidityControl::roomSensor= &nullEnvironmentSensor; extern ValueActuator defaultActuator; Actuator* HumidityControl::humidifier= &defaultActuator;; Actuator* HumidityControl::dehumidifier= &defaultActuator;; HumidityControl humidityControl; #endif