acq400_FMT_sim.h

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/** @file acq400_FMT_sim.h
 * @brief FMT simulator: sends FMT timed to CYCLE
 * - requires CYCLE input on FP TRG
 * - requires WR
 * - local network MUST allow multicast to proceed
 *
 *  Created on: 9 Feb 2026
 *      Author: pgm
 */
 
#ifndef XRMIOCAPP_SRC_ACQ400_FMT_SIM_H_
#define XRMIOCAPP_SRC_ACQ400_FMT_SIM_H_
 
#include "acq400_FMT.h"
 
/** REDIT : Row EDIT */
#define PS_FMT_REDIT_ROW    "FMT_REDIT_ROW"     /* edit this row */
#define PS_FMT_REDIT_ROWCOUNT   "FMT_REDIT_ROWCOUNT"    /* for this many rows */
#define PS_FMT_REDIT_EVENT      "FMT_REDIT_EVENT"       /* set this event */
#define PS_FMT_REDIT_EVENT_STEP "FMT_REDIT_EVENT_STEP"  /* adding to subsequent rows */
#define PS_FMT_REDIT_CLIDAT "FMT_REDIT_CLIDAT"
#define PS_FMT_REDIT_CLIDAT_STEP "FMT_REDIT_CLIDAT_STEP"
 
#define PS_FMT_REDIT_COMMIT     "FMT_REDIT_COMMIT"
#define PS_FMT_DELAY        "FMT_DELAY"     /* hold back the FMT (msec) */
 
struct TimeProvider {
    virtual epicsInt64 time_now() = 0; /* time in usec since epoch. Blocks until time available */
};
 
 
class acq400_FMT_Sim: public acq400_FMT_abc {
    virtual void update_fmt(FMT& fmt, bool first_time = false);
 
    void redit();  /* Row EDIT */
 
    TimeProvider& timeProvider;
    int delay_ms;
protected:
    virtual void task();
 
    int P_FMT_REDIT_ROW;
    int P_FMT_REDIT_ROWCOUNT;
    int P_FMT_REDIT_EVENT;
    int P_FMT_REDIT_EVENT_STEP;
    int P_FMT_REDIT_CLIDAT;
    int P_FMT_REDIT_CLIDAT_STEP;
    int P_FMT_REDIT_COMMIT;
    int P_FMT_DELAY;
 
public:
    acq400_FMT_Sim(const char* portName, TimeProvider& _timeProvider);
    virtual ~acq400_FMT_Sim() {}
 
    asynStatus writeInt32(asynUser *pasynUser, epicsInt32 value);
 
};
 
 
#endif /* XRMIOCAPP_SRC_ACQ400_FMT_SIM_H_ */