static void mdlInitializeSizes(SimStruct *S)
{
ssSetNumSFcnParams(S, 4); /* B,x0,U,P Number of expected parameters */
if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S))
return;
else
{
if (CheckPar(S))
return;
}
ssSetNumContStates(S, (int) B(S,"CStates"));
ssSetNumDiscStates(S, (int) B(S,"DStates"));
if (!ssSetNumInputPorts(S, 1)) return;
ssSetInputPortWidth(S, 0, (int) (U(S,"Number")*B(S,"WaterIn")+B(S,"Setpoints")));
ssSetInputPortDirectFeedThrough(S, 0, (int) B(S,"Direct"));
ssSetInputPortRequiredContiguous(S, 0, 1); /*direct input signal access*/
if (!ssSetNumOutputPorts(S,1)) return;
ssSetOutputPortWidth(S, 0, (int) (U(S,"Number")*B(S,"WaterOut")+B(S,"Measurements")) );
ssSetNumSampleTimes(S, 1);
ssSetNumRWork(S, 0);
ssSetNumIWork(S, 0);
ssSetNumPWork(S, 0);
ssSetNumModes(S, 0);
ssSetNumNonsampledZCs(S, 0);
/* Take care when specifying exception free code - see sfuntmpl_doc.c */
ssSetOptions(S, SS_OPTION_EXCEPTION_FREE_CODE |
SS_OPTION_USE_TLC_WITH_ACCELERATOR);
}
/*
* Input-output request
*/
LOCAL INT rwfn(BOOL rd, ID devid, INT start, INT size, void *buf, SDI sdi)
{
INT er;
W dsz;
switch (start) {
case DN_CKEVENT: /* RW: Event notification message buffer ID */
er = CheckPar(size, dsz = sizeof(W));
if (er > E_OK) {
if (rd) {
*(W*)buf = evtMbf;
} else {
evtMbf = *(W*)buf;
}
}
break;
case DN_CKDATETIME: /* RW: Current time */
er = CheckPar(size, dsz = sizeof(DATE_TIM));
if (er > E_OK) {
if (rd) {
er = cdGetDateTime(buf);
} else {
er = cdSetDateTime(buf);
}
}
break;
case DN_CKAUTOPWON: /* RW: Automatic power-ON time */
er = CheckPar(size, dsz = sizeof(DATE_TIM));
if (er > E_OK) {
if (rd) {
er = cdGetAutoPwOn(buf);
} else {
er = cdSetAutoPwOn(buf);
}
}
break;
case DN_CKREGISTER: /* RW: Unvolatile register */
if (rd) {
er = cdGetRegister(buf, size);
} else {
er = cdSetRegister(buf, size);
}
dsz = er;
break;
default: /* Data number error */
dsz = er = E_PAR;
break;
}
if (er >= E_OK) {
er = dsz;
} else {
DEBUG_PRINT(("rwData dn:%d err = %d\n", start, er));
}
return er;
}