ardupilot/libraries/AP_HAL_PX4/AP_HAL_PX4_Namespace.h

#ifndef __AP_HAL_PX4_NAMESPACE_H__
#define __AP_HAL_PX4_NAMESPACE_H__

namespace PX4 {
	class PX4Scheduler;
	class PX4UARTDriver;
	class PX4Storage;
	class PX4RCInput;
	class PX4RCOutput;
	class PX4AnalogIn;
	class PX4AnalogSource;
	class PX4Util;
        class PX4GPIO;
        class PX4DigitalSource;
}

#endif //__AP_HAL_PX4_NAMESPACE_H__