#pragma once namespace VRBRAIN { class VRBRAINScheduler; class VRBRAINUARTDriver; class VRBRAINStorage; class VRBRAINRCInput; class VRBRAINRCOutput; class VRBRAINAnalogIn; class VRBRAINAnalogSource; class VRBRAINUtil; class VRBRAINGPIO; class VRBRAINDigitalSource; class NSHShellStream; class VRBRAINI2CDriver; class VRBRAIN_I2C; class Semaphore; }