void TMdPrm::vlGet( TVal &val )
{
if(val.name() != "err") return;
if(!enableStat() || !owner().startStat())
{
if(!enableStat()) val.setS(_("1:Parameter is disabled."),0,true);
else if(!owner().startStat()) val.setS(_("2:Acquisition is stopped."),0,true);
return;
}
if(owner().redntUse()) return;
if(!owner().acq_err.getVal().empty()) val.setS(owner().acq_err.getVal(),0,true);
else
{
//> Check remote attributes for error status
uint32_t firstErr = 0;
vector<uint32_t> astls;
ResAlloc res(nodeRes(), true);
for(unsigned i_a = 0; i_a < p_el.fldSize(); i_a++)
{
astls.push_back(p_el.fldAt(i_a).len());
if(p_el.fldAt(i_a).len() && !firstErr) firstErr = p_el.fldAt(i_a).len();
}
res.release();
string aLs;
for(unsigned i_a = 0; i_a < astls.size(); i_a++) aLs += TSYS::strMess(":0x%x",astls[i_a]);
val.setS(TSYS::strMess(_("0x%x: Attribute's errors %s"),firstErr,aLs.c_str()),0,true);
}
}
void TMdPrm::vlGet( TVal &val )
{
if(val.name() == "err") {
if(!owner().startStat())val.setS(_("2:Controller stopped"), 0, true);
else if(!enableStat()) val.setS(_("1:Parameter disabled"), 0, true);
else if(daErr.size()) val.setS(daErr, 0, true);
else val.setS("0", 0, true);
}
}
void TMdPrm::vlGet( TVal &vo )
{
if(!enableStat() || !owner().startStat()) {
if(vo.name() == "err") {
if(!enableStat()) vo.setS(_("1:Parameter is disabled."),0,true);
else if(!owner().startStat()) vo.setS(_("2:Acquisition/access is stopped."),0,true);
}
else vo.setR(EVAL_REAL, 0, true);
return;
}
if(vo.name() == "err") vo.setS("0", 0, true);
else if(vo.name().compare(0,4,"gpio") == 0)
vo.setB(bool(bcm2835_gpio_lev(s2i(vo.name().substr(4))))^bool(s2i(vo.fld().reserve())), 0, true);
}
void TMdPrm::vlSet( TVal &valo, const TVariant &pvl )
{
if(!enableStat()) valo.setS(EVAL_STR, 0, true);
//> Send to active reserve station
if(owner().redntUse())
{
if( valo.getS(NULL,true) == pvl.getS() ) return;
XMLNode req("set");
req.setAttr("path",nodePath(0,true)+"/%2fserv%2fattr")->childAdd("el")->setAttr("id",valo.name())->setText(valo.getS(NULL,true));
SYS->daq().at().rdStRequest(owner().workId(),req);
return;
}
TVariant vl = valo.get(NULL, true);
if(vl.isEVal() || vl == pvl) return;
//> Direct write
XML_N req("opc.tcp");
req.setAttr("id", "Write")->
childAdd("node")->setAttr("nodeId", TSYS::strLine(valo.fld().reserve(),0))->
setAttr("attributeId", TSYS::int2str(AId_Value))->
setAttr("EncodingMask", TSYS::strLine(valo.fld().reserve(),1))->
setText(vl.getS());
owner().reqService(req);
if(!req.attr("err").empty()) mess_err(nodePath().c_str(), "%s", req.attr("err").c_str());
else if(strtol(req.childGet(0)->attr("Status").c_str(),NULL,0))
mess_err(nodePath().c_str(), "Write error status: %s", req.childGet(0)->attr("Status").c_str());
}
void TMdPrm::vlSet( TVal &vo, const TVariant &vl, const TVariant &pvl )
{
if(!enableStat() || !owner().startStat()) { vo.setS(EVAL_STR, 0, true); return; }
if(vl.isEVal() || vl == pvl) return;
//Send to active reserve station
if(owner().redntUse()) {
XMLNode req("set");
req.setAttr("path", nodePath(0,true)+"/%2fserv%2fattr")->childAdd("el")->setAttr("id", vo.name())->setText(vl.getS());
SYS->daq().at().rdStRequest(owner().workId(), req);
return;
}
//Direct write
ResAlloc res(devRes, true);
BYTE rez = DE_NONE;
string errRez;
if(vo.name().compare(0,2,"ao") == 0) {
int acnl = atoi(vo.name().c_str()+2);
int ao_cfg = vo.fld().reserve().size() ? strtol(vo.fld().reserve().c_str(),NULL,0) : -1;
if(ao_cfg > 0) {
DSCDASETTINGS dasettings;
memset(&dasettings, 0, sizeof(DSCDASETTINGS));
dasettings.gain = ao_cfg&0x0F;
dasettings.polarity = (ao_cfg&0x10) ? TRUE : FALSE;
dasettings.range = (ao_cfg&0x20) ? TRUE : FALSE;
dasettings.daPolEn = (ao_cfg&0x40) ? TRUE : FALSE;
dscDASetSettings(dscb, &dasettings);
}
int res = (dev.AO>>8)&0xFF;
if(!res) res = 12;
if((rez=dscDAConvert(dscb,acnl,(int)(vmax(0,vmin(100,vl.getR()))*((1<<res)-1)/100))) != DE_NONE)
{ errRez = errDSC("dscDAConvert"); vo.setR(EVAL_REAL, 0, true); }
}
void Prm::vlGet( TVal &val )
{
if(val.name() == "err") {
if(!enableStat()) val.setS(_("1:Parameter is disabled."),0,true);
else if(!owner().startStat()) val.setS(_("2:Controller is stopped."),0,true);
else val.setS("0",0,true);
return;
}
if(owner().redntUse()) return;
try {
//if( !enableStat() ) return;
AutoHD<Block> blk = ((Contr &)owner()).blkAt(TSYS::strSepParse(val.fld().reserve(),0,'.'));
int io_id = blk.at().ioId(TSYS::strSepParse(val.fld().reserve(),1,'.'));
if( io_id < 0 ) disable();
else val.set((enableStat()&&owner().startStat()) ? blk.at().get(io_id) : EVAL_STR, 0, true);
}catch(TError err) { disable(); }
}
void TMdPrm::vlSet( TVal &vo, const TVariant &vl, const TVariant &pvl )
{
if(!enableStat() || !owner().startStat()) { vo.setI(EVAL_INT, 0, true); return; }
//Send to active reserve station
if(owner().redntUse()) {
if(vl == pvl) return;
XMLNode req("set");
req.setAttr("path",nodePath(0,true)+"/%2fserv%2fattr")->childAdd("el")->setAttr("id",vo.name())->setText(vl.getS());
SYS->daq().at().rdStRequest(owner().workId(),req);
return;
}
//Direct write
try { if(mDA) mDA->vlSet(this, vo, vl, pvl); }
catch(TError err) {
mess_err(nodePath().c_str(),_("Write value to attribute '%s' error: %s"),vo.name().c_str(),err.mess.c_str());
vo.setS(pvl.getS(), 0, true);
}
}
void TMdPrm::vlGet( TVal &val )
{
if(!enableStat() || !owner().startStat()) {
if(val.name() == "err") {
if(!enableStat()) val.setS(_("1:Parameter disabled."), 0, true);
else if(!owner().startStat()) val.setS(_("2:Acquisition stopped."), 0, true);
}
else val.setS(EVAL_STR, 0, true);
return;
}
if(owner().redntUse()) return;
ResAlloc res(devRes, true);
if(val.name() == "err") {
if(!acqErr.getVal().empty()) val.setS(acqErr.getVal(), 0, true);
else if(dscs.op_type == OP_TYPE_INT)
val.setS(TSYS::strMess(_("0:AI acquisition into interrupt mode; SampleRate=%g; Drift=%gs; Overflows=%u; LostCycles=%u; SRateCor=%u."),
dscaioint.conversion_rate,st_drift,st_overflows,st_lostcycles,st_sRateCor), 0, true);
else val.setS("0", 0, true);
}
else if(!asynchRd) getVals(val.name());
}