forked from epics_driver_modules/motorBase
MarkRivers
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/* asynMotorStatus.h */
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/***********************************************************************
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* Copyright (c) 2002-6 The University of Chicago, as Operator of Argonne
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* National Laboratory, and the Regents of the University of
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* California, as Operator of Los Alamos National Laboratory, and
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* Berliner Elektronenspeicherring-Gesellschaft m.b.H. (BESSY),
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* and Diamond Light Source Ltd.
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* asynDriver is distributed subject to a Software License Agreement
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* found in file LICENSE that is included with this distribution.
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***********************************************************************/
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/* 20-June-2006 Peter Denison
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*/
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#ifndef asynMotorStatusH
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#define asynMotorStatusH
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#include <asynDriver.h>
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#include <epicsTypes.h>
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#include <shareLib.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* The set of information that needs to be passed back from a motor as an
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atomic unit. The values here need to be consistent with the latest move
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(i.e. status = done only when position = demand position etc.) */
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typedef struct MotorStatus {
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double position;
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double encoder_posn;
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double velocity;
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epicsUInt32 status;
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} MotorStatus;
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typedef void (*interruptCallbackMotorStatus)(
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void *userPvt, asynUser *pasynUser,
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struct MotorStatus *value);
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typedef struct asynMotorStatusInterrupt {
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asynUser *pasynUser;
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int addr;
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interruptCallbackMotorStatus callback;
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void *userPvt;
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} asynMotorStatusInterrupt;
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#define asynMotorStatusType "asynMotorStatus"
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typedef struct asynMotorStatus {
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asynStatus (*write)(void *drvPvt, asynUser *pasynUser,
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struct MotorStatus *value);
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asynStatus (*read)(void *drvPvt, asynUser *pasynUser,
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struct MotorStatus *value);
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asynStatus (*registerInterruptUser)(void *drvPvt, asynUser *pasynUser,
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interruptCallbackMotorStatus callback, void *userPvt,
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void **registrarPvt);
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asynStatus (*cancelInterruptUser)(void *drvPvt, asynUser *pasynUser,
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void *registrarPvt);
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} asynMotorStatus;
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#define asynMotorStatusBaseType "asynMotorStatusBase"
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typedef struct asynMotorStatusBase {
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asynStatus (*initialize)(const char *portName,
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asynInterface *pmotorInterface);
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} asynMotorStatusBase;
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epicsShareExtern asynMotorStatusBase *pasynMotorStatusBase;
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* asynMotorStatusH */
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