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riq_hand_state.h

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#ifndef RIQ_HAND_ETHERCAT_HARDWARE__RIQ_HAND_STATE_H
#define RIQ_HAND_ETHERCAT_HARDWARE__RIQ_HAND_STATE_H

#include <stdint.h>

namespace riq_hand_ethercat_hardware
{


struct RIQGripperStatus
{
  union {
    uint8_t raw_;
    struct {
      uint8_t initialization_ : 1;  // When set to 0 will reset gripper, setting to 1 will initialize gripper
      uint8_t mode_           : 2;  // Gripper grasp mode (Cylindrical, Pinch, Spheriod, Scissors)
      uint8_t grip_           : 2;  // Current mode for gripper, Open,Close,Stop,Changing
      uint8_t status_         : 2;  // Action status (Faulted, In progress, illegal/undefined, successfull)
      uint8_t reserved_       : 1;
      } __attribute__ ((__packed__));
    } __attribute__ ((__packed__));

  enum {RESETTED=0, INITALIAZATION_COMPLETE=1};
  enum {CYLINDRICAL_MODE=0, PINCH_MODE=1, SPHERIOD_MODE=2, SCISSORS_MODE=3};
  enum {GRIP_STOPPED=0, GRIP_OPENED=1, GRIP_CLOSED=2, GRIP_INITIALIZING_OR_CHANGING=3};
  enum {ACTION_FAULTED=0, ACTION_IN_PROGRESS=1, ACTION_ILLEGAL_UNDEFINED=2, ACTION_SUCCESSFUL=3};
  
  bool inScissorsMode() const {return (mode_ == SCISSORS_MODE);}

  static const char* modeString(unsigned mode);
  static const char* gripString(unsigned grip);
  static const char* statusString(unsigned status);
  
  const char* modeString()   const {return modeString(mode_);}
  const char* gripString()   const {return gripString(grip_);}
  const char* statusString() const {return statusString(status_);}

} __attribute__ ((__packed__));



struct RIQObjectStatus
{
  union {
    uint8_t raw_;
    struct {
      uint8_t detected_          : 2;  
      uint8_t thumb_detected_    : 1;  // Set to 1 when thumb detected object
      uint8_t right_finger_detected_    : 1; 
      uint8_t left_finger_detected_     : 1;
      uint8_t scissors_detected_ : 1;
      uint8_t reserved_          : 2;
    } __attribute__ ((__packed__));
  } __attribute__ ((__packed__));

  enum {OBJECT_NOT_DETECTED=0, 
        OBJECT_DETECTED_1_FINGER=1,
        OBJECT_DETECTED_2_FINGERS=2,
        OBJECT_DETECTED_ALL_FINGERS=3};

  static const char* detectedString(unsigned detected, bool in_scissors_mode=false);
  static const char* wasDetectedString(bool was_detected);

  const char* detectedString(bool in_scissors_mode=false) const {return detectedString(detected_, in_scissors_mode);}

}  __attribute__ ((__packed__));



struct RIQHandStateEcat
{ 
  RIQGripperStatus gripper_status_;
  RIQObjectStatus  object_status_; 
  uint8_t reserved_;
  uint8_t fault_status_;
  uint8_t thumb_position_;
  uint8_t right_finger_position_;
  uint8_t left_finger_position_;
  uint8_t scissors_position_;
  uint8_t thumb_current_;
  uint8_t right_finger_current_;
  uint8_t left_finger_current_;
  uint8_t scissors_current_;

  enum {NO_FAULT = 0x00,
        FAULT_NEED_INITIALIZATION_TO_COMPLETE=0x11,
        FAULT_NEED_MODE_CHANGE_TO_COMPLETE   =0x12,
        FAULT_COMMUNICATION_TIMEOUT          =0x21,
        FAULT_INSUFFICIENT_SUPPLY_VOLTAGE    =0x22,
        FAULT_CHANGING_MODE_INTERFERENCE_SCISSORS = 0x31,
        FAULT_OPENING_INTERFERENCE_FINGERS   = 0x32,
        FAULT_OPENING_INTERFERENCE_SCISSORS  = 0x33,
        FAULT_CLOSING_INTERFERENCE_FINGERS   = 0x34,
        FAULT_CLOSING_INTERFERENCE_SCISSORS  = 0x35,
        FAULT_MAJOR_SCISSORS_DISPLACEMENT    = 0x41,
        FAULT_MAJOR_FINGER_DISPLACEMENT      = 0x42};

  static const char* faultString(unsigned fault);

  const char* faultString() const {return faultString(fault_status_);}

  static double convertPosition(unsigned position);

  static double convertCurrent(unsigned current);

} __attribute__ ((__packed__));

}; //namespace riq_hand_ethercat_hardware


#endif /* RIQ_HAND_ETHERCAT_HARDWARE__RIQ_HAND_STATE_H */

---

riq_hand_ethercat_hardware
Author(s): Derek King
autogenerated on Sat Mar 2 13:13:22 2013