vex_bumper.h

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/*----------------------------------------------------------------------------*/
/*                                                                            */
/*    Copyright (c) Innovation First 2017, All rights reserved.               */
/*                                                                            */
/*    Module:     vex_bumper.h                                                */
/*    Author:     James Pearman                                               */
/*    Created:    7 July 2017                                                 */
/*                                                                            */
/*    Revisions:                                                              */
/*                V1.00     TBD - Initial release                             */
/*                                                                            */
/*----------------------------------------------------------------------------*/
 
#ifndef   VEX_BUMPER_CLASS_H
#define   VEX_BUMPER_CLASS_H
 
/*-----------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
/*-----------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------*/
namespace vex {
  class bumper : public device {
      
      public:
        bumper( int32_t index );  
        ~bumper();
    
        bool            installed();
   
        int32_t   value();
 
        int32_t   pressing() { return value(); };
 
        void      pressed( void (* callback)(void) );
 
        void      released( void (* callback)(void) );
      
      private:
        enum class tEventType {
          EVENT_PRESSED  = 1,
          EVENT_RELEASED = 2
        };
 
        uint8_t   _eventId_1;
        uint8_t   _eventId_2;
  };
  class bumper : public device {…};
};
 
#endif // VEX_BUMPER_CLASS_H