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motorBase/motorApp/MotorSrc/asynMotorDriver.h
T

131 lines
5.5 KiB
C++

/* asynMotorDriver.h
*
* Mark Rivers
*
* This file defines the base class for an asynMotorDriver. It is the class
* from which real motor drivers are derived. It derives from asynPortDriver.
*/
#ifndef asynMotorDriver_H
#define asynMotorDriver_H
#include <epicsTypes.h>
#define motorMoveRelString "MOTOR_MOVE_REL"
#define motorMoveAbsString "MOTOR_MOVE_ABS"
#define motorMoveVelString "MOTOR_MOVE_VEL"
#define motorHomeString "MOTOR_HOME"
#define motorStopString "MOTOR_STOP_AXIS"
#define motorVelocityString "MOTOR_VELOCITY"
#define motorVelBaseString "MOTOR_VEL_BASE"
#define motorAccelString "MOTOR_ACCEL"
#define motorPositionString "MOTOR_POSITION"
#define motorEncoderPositionString "MOTOR_ENCODER_POSITION"
#define motorDeferMovesString "MOTOR_DEFER_MOVES"
#define motorResolutionString "MOTOR_RESOLUTION"
#define motorEncRatioString "MOTOR_ENC_RATIO"
#define motorPgainString "MOTOR_PGAIN"
#define motorIgainString "MOTOR_IGAIN"
#define motorDgainString "MOTOR_DGAIN"
#define motorHighLimString "MOTOR_HIGH_LIMIT"
#define motorLowLimString "MOTOR_LOW_LIMIT"
#define motorSetClosedLoopString "MOTOR_SET_CLOSED_LOOP"
#define motorStatusString "MOTOR_STATUS"
#define motorUpdateStatusString "MOTOR_UPDATE_STATUS"
#define motorStatusDirectionString "MOTOR_STATUS_DIRECTION"
#define motorStatusDoneString "MOTOR_STATUS_DONE"
#define motorStatusHighLimitString "MOTOR_STATUS_HIGHLIMIT"
#define motorStatusAtHomeString "MOTOR_STATUS_ATHOME"
#define motorStatusSlipString "MOTOR_STATUS_SLIP"
#define motorStatusPowerOnString "MOTOR_STATUS_POWERED"
#define motorStatusFollowingErrorString "MOTOR_STATUS_FOLLOWINGERROR"
#define motorStatusHomeString "MOTOR_STATUS_HOME"
#define motorStatusHasEncoderString "MOTOR_STATUS_HASENCODER"
#define motorStatusProblemString "MOTOR_STATUS_PROBLEM"
#define motorStatusMovingString "MOTOR_STATUS_MOVING"
#define motorStatusGainSupportString "MOTOR_STATUS_GAINSUPPORT"
#define motorStatusCommsErrorString "MOTOR_STATUS_COMMSERROR"
#define motorStatusLowLimitString "MOTOR_STATUS_LOWLIMIT"
#define motorStatusHomedString "MOTOR_STATUS_HOMED"
typedef struct MotorStatus {
double position;
double encoder_posn;
double velocity;
epicsUInt32 status;
} MotorStatus;
#ifdef __cplusplus
#include <asynPortDriver.h>
/** Class from which motor drivers are directly derived. */
class epicsShareFunc asynMotorDriver : public asynPortDriver {
public:
/* This is the constructor for the class. */
asynMotorDriver(const char *portName, int maxAxes, int numParams,
int interfaceMask, int interruptMask,
int asynFlags, int autoConnect, int priority, int stackSize);
/* These are the methods that we override from asynPortDriver */
virtual asynStatus writeInt32(asynUser *pasynUser, epicsInt32 value);
virtual asynStatus writeFloat64(asynUser *pasynUser, epicsFloat64 value);
virtual asynStatus readGenericPointer(asynUser *pasynUser, void *pointer);
virtual asynStatus setIntegerParam(int list, int index, int value);
virtual asynStatus setDoubleParam(int list, int index, double value);
virtual asynStatus callParamCallbacks(int addr);
/* These are the methods that are new to this class */
virtual asynStatus moveAxis(asynUser *pasynUser, double position, int relative, double min_velocity, double max_velocity, double acceleration);
virtual asynStatus moveVelocityAxis(asynUser *pasynUser, double min_velocity, double max_velocity, double acceleration);
virtual asynStatus homeAxis(asynUser *pasynUser, double min_velocity, double max_velocity, double acceleration, int forwards);
virtual asynStatus stopAxis(asynUser *pasynUser, double acceleration);
virtual asynStatus profileMove(asynUser *pasynUser, int npoints, double positions[], double times[], int relative, int trigger);
virtual asynStatus triggerProfile(asynUser *pasynUser);
protected:
int motorMoveRel;
#define FIRST_MOTOR_PARAM motorMoveRel
int motorMoveAbs;
int motorMoveVel;
int motorHome;
int motorStop;
int motorVelocity;
int motorVelBase;
int motorAccel;
int motorPosition;
int motorEncoderPosition;
int motorDeferMoves;
int motorResolution;
int motorEncRatio;
int motorPgain;
int motorIgain;
int motorDgain;
int motorHighLim;
int motorLowLim;
int motorSetClosedLoop;
int motorStatus;
int motorUpdateStatus;
int motorStatusDirection;
int motorStatusDone;
int motorStatusHighLimit;
int motorStatusAtHome;
int motorStatusSlip;
int motorStatusPowerOn;
int motorStatusFollowingError;
int motorStatusHome;
int motorStatusHasEncoder;
int motorStatusProblem;
int motorStatusMoving;
int motorStatusGainSupport;
int motorStatusCommsError;
int motorStatusLowLimit;
int motorStatusHomed;
#define LAST_MOTOR_PARAM motorStatusHomed
private:
MotorStatus *axisStatus;
int *axisStatusChanged;
};
#define NUM_MOTOR_DRIVER_PARAMS (&LAST_MOTOR_PARAM - &FIRST_MOTOR_PARAM + 1)
#endif /* _cplusplus */
#endif /* asynMotorDriver_H */