improved the Input Delay

ClassDigitizer2Gen.cpp

@@ -25,7 +25,7 @@ void Digitizer2Gen::Initialization(){
   serialNumber = 0;
   FPGAType = "";
   nChannels = 0;
-  ch2ns = 0;
+  tick2ns = 0;
   CupVer = 0;
 
   outFileIndex = 0;
@@ -238,7 +238,7 @@ int Digitizer2Gen::OpenDigitizer(const char * url){
   ModelName = ReadValue(PHA::DIG::ModelName);
   CupVer = atoi(ReadValue(PHA::DIG::CupVer).c_str());
   int adcRate = atoi(ReadValue(PHA::DIG::ADC_SampleRate).c_str());
-  ch2ns = 1000/adcRate;
+  tick2ns = 1000/adcRate;
   
   printf("   IP address : %s\n", ReadValue(PHA::DIG::IPAddress).c_str());
   printf("     Net Mask : %s\n", ReadValue(PHA::DIG::NetMask).c_str());
@@ -247,7 +247,7 @@ int Digitizer2Gen::OpenDigitizer(const char * url){
   printf("     DPP Type : %s (%d)\n", FPGAType.c_str(), FPGAVer);
   printf("Serial number : %d\n", serialNumber);
   printf("     ADC bits : %s\n", ReadValue(PHA::DIG::ADC_bit).c_str());
-  printf("     ADC rate : %d Msps, ch2ns : %d ns\n", adcRate, ch2ns);
+  printf("     ADC rate : %d Msps, tick2ns : %d ns\n", adcRate, tick2ns);
   printf("     Channels : %d\n", nChannels);
 
   if( FPGAType == DPPType::PHA) {

ClassDigitizer2Gen.h

@@ -37,7 +37,7 @@ class Digitizer2Gen {
     std::string  FPGAType; // look the DigitiParameter.h::PHA::DIG::FirwareType, DPP_PHA, DPP_ZLE, DPP_PSD, DPP_DAW, DPP_OPEN, and Scope
     unsigned int FPGAVer; // for checking copy setting
     unsigned short nChannels;
-    unsigned short ch2ns;
+    unsigned short tick2ns;
     std::string ModelName;
 
     void Initialization();
@@ -126,7 +126,7 @@ class Digitizer2Gen {
     void PrintChannelSettings(unsigned short ch);
     
     unsigned short GetNChannels() const {return nChannels;}
-    unsigned short GetCh2ns()     const {return ch2ns;}
+    unsigned short GetTick2ns()     const {return tick2ns;}
     uint64_t       GetHandle()    const {return handle;}
     
     Hit *hit;  // should be hit[MaxNumber], when full or stopACQ, save into file

DigiParameters.h

@@ -404,7 +404,7 @@ namespace PHA{
   }
 
   namespace GROUP{
-    const Reg InputDelay ("InputDelay", RW::ReadWrite, TYPE::GROUP, {{"0",""}, {"100", ""}, {"0.000001", ""}}, ANSTYPE::INTEGER, "sec");
+    const Reg InputDelay ("InputDelay", RW::ReadWrite, TYPE::GROUP, {{"0",""}, {"32768", ""}, {"8", ""}}, ANSTYPE::INTEGER, "ns");
   }
 
   namespace VGA{

README.md

@@ -94,6 +94,17 @@ run ` qmake6 *.pro` it will generate Makefile
 
 then  ` make`
 
+# Using the CAENDig2.h
+
+The CAENDig2.h is not copied to system include path as the CAEN+FELib.h. But we can copy it from the source. In the caen_dig2-vXXXX folder, go to the include folder, copy the CAENDig2.h to /usr/local/include/.
+
+This enable us to compile code with -lCAEN_Dig2. For example, we can use the following to get the CAEN Dig2 Library version.
+```
+ char version[16];
+ CAENDig2_GetLibVersion(version);
+ puts(version);
+```
+
 # Known Issues
 
 - The "Trig." Rate in the Scaler does not included the coincident condition. This is related to the ChSavedEventCnt from the firmware.
@@ -101,3 +112,4 @@ then  ` make`
 - The CoincidenceLengthT not loaded. 
 - Sometime, the digitizer halt after sent the /cmd/armacquisition command. This is CAEN library problem.
 - Event/Wave trig. Source cannot set as SWTrigger. 
+- After update to CAEN_FELIB_v1.2.5 and CAEN_DIG2_v1.5.10, old firmware version before 202309XXXX is not supported.

digiSettingsPanel.cpp

@@ -111,8 +111,7 @@ DigiSettingsPanel::DigiSettingsPanel(Digitizer2Gen ** digi, unsigned short nDigi
         Reg reg = infoIndex[j].second;
         QString text = QString::fromStdString(digi[iDigi]->ReadValue(reg));
         if( reg.GetPara() == PHA::DIG::ADC_SampleRate.GetPara() ) {
-          short tick2ns = 1000/ text.toInt();
+          text += " = " + QString::number(digi[iDigi]->GetTick2ns(), 'f', 1) + " ns" ;
-          text += " = " + QString::number(tick2ns, 'f', 1) + " ns" ;
         }
         leInfo[iDigi][j]->setText(text);
         infoLayout->addWidget(lab, j%nRow, 2*(j/nRow));
@@ -797,8 +796,7 @@ DigiSettingsPanel::DigiSettingsPanel(Digitizer2Gen ** digi, unsigned short nDigi
         //LVDSLayout->setSpacing(2);
 
         for(int k = 0; k < MaxNumberOfGroup; k ++){
-          SetupSpinBox(spbInputDelay[iDigi][k], PHA::GROUP::InputDelay, k, false, "ch : " + QString::number(4*k) + " - " + QString::number(4*k+3) + " [s] ", groupLayout, k/4, 2*(k%4));
+          SetupSpinBox(spbInputDelay[iDigi][k], PHA::GROUP::InputDelay, k, false, "ch : " + QString::number(4*k) + " - " + QString::number(4*k+3) + " [ns] ", groupLayout, k/4, 2*(k%4));
-          spbInputDelay[iDigi][k]->setDecimals(6);
         }
       
       }else{
@@ -2524,7 +2522,12 @@ void DigiSettingsPanel::UpdatePanelFromMemory(bool onlyStatus){
   }
 
   for (unsigned short j = 0; j < (unsigned short) infoIndex.size(); j++){
-    leInfo[ID][j]->setText(QString::fromStdString(digi[ID]->GetSettingValue(infoIndex[j].second)));
+    Reg reg = infoIndex[j].second;
+    QString text = QString::fromStdString(digi[ID]->ReadValue(reg));
+    if( reg.GetPara() == PHA::DIG::ADC_SampleRate.GetPara() ) {
+      text += " = " + QString::number(digi[ID]->GetTick2ns(), 'f', 1) + " ns" ;
+    }
+    leInfo[ID][j]->setText(text);
   } 
 
   //-------- board settings
@@ -2983,6 +2986,22 @@ void DigiSettingsPanel::SetupSpinBox(RSpinBox *&spb, const Reg para, int ch_inde
     msg = "DIG:"+ QString::number(digi[ID]->GetSerialNumber()) + "|" + QString::fromStdString(para.GetPara()) ;
     if( para.GetType() == TYPE::CH ) msg += ",CH:" + (index == -1 ? "All" : QString::number(index));
     msg += " = " + QString::number(spb->value());
+
+    if( para.GetPara() == PHA::GROUP::InputDelay.GetPara() ){
+
+      if( digi[ID]->WriteValue(para, std::to_string(spb->value()/8), index)){
+        SendLogMsg(msg + "|OK.");
+        spb->setStyleSheet("");
+        UpdatePanelFromMemory();
+        UpdateOtherPanels();
+      }else{
+        SendLogMsg(msg + "|Fail.");
+        spb->setStyleSheet("color:red;");
+      }
+
+
+
+    }else{
       if( digi[ID]->WriteValue(para, std::to_string(spb->value()), index)){
         SendLogMsg(msg + "|OK.");
         spb->setStyleSheet("");
@@ -2992,6 +3011,7 @@ void DigiSettingsPanel::SetupSpinBox(RSpinBox *&spb, const Reg para, int ch_inde
         SendLogMsg(msg + "|Fail.");
         spb->setStyleSheet("color:red;");
       }
+    }
   });
 }
 
@@ -3093,7 +3113,12 @@ void DigiSettingsPanel::FillComboBoxValueFromMemory(RComboBox *&cbb, const Reg p
 void DigiSettingsPanel::FillSpinBoxValueFromMemory(RSpinBox *&spb, const Reg para, int ch_index){
   QString result = QString::fromStdString(digi[ID]->GetSettingValue(para, ch_index));
   //printf("%s === %s, %d, %p\n", __func__, result.toStdString().c_str(), ID, spb);
+
+  if( para.GetPara() == PHA::GROUP::InputDelay.GetPara()) {
+    spb->setValue(result.toInt()*8);
+  }else{
     spb->setValue(result.toDouble());
+  }
 }
 
 void DigiSettingsPanel::ReadBoardSetting(int cbIndex){

makeTest

@@ -1,6 +1,6 @@
 CC       = g++
 COPTS    = -fPIC -DLINUX -O2 -std=c++17 -lpthread -g
-CAENLIBS = -lCAEN_FELib
+CAENLIBS = -lCAEN_FELib -lCAEN_Dig2
 CURLLIBS = -lcurl
 
 OBJS= ClassDigitizer2Gen.o influxdb.o
@@ -8,7 +8,7 @@ OBJS= ClassDigitizer2Gen.o influxdb.o
 #
 #
 ################################################################
-all : test windowID
+all : test
 
 #
 test : test.cpp ClassDigitizer2Gen.o influxdb.o

test.cpp

@@ -11,7 +11,6 @@
 #include "ClassDigitizer2Gen.h"
 #include "influxdb.h"
 
-
 #define maxRead 400
 
 std::mutex digiMTX;
@@ -78,6 +77,9 @@ static void StatLoop(){
 
 }
 
+#include <CAENDig2.h>
+
+int CAENDig2_GetLibVersion(char* version);
 
 int main(int argc, char* argv[]){
   
@@ -87,8 +89,20 @@ int main(int argc, char* argv[]){
 
   remove("haha_000.sol");
 
-  //const char * url = "dig2://192.168.0.100/";
+  char version[16];
-  const char * url = "dig2://192.168.0.254/";
+  CAENDig2_GetLibVersion(version);
+  puts(version);
+
+  char haha[100];
+  CAEN_FELib_GetLibInfo(haha, 100);
+  puts(haha);
+
+  CAEN_FELib_GetLibVersion(version);
+  puts(version);
+
+/*
+  const char * url = "dig2://192.168.0.100/";
+  //const char * url = "dig2://192.168.0.254/";
 
   digi->OpenDigitizer(url);
   //digi->Reset();
@@ -100,6 +114,7 @@ int main(int argc, char* argv[]){
 
   digi->PrintChannelSettings(0);
 
+  digi->ReadValue(PHA::CH::ADCToVolts, 0, true);
 
   digi->SetDataFormat(DataFormat::ALL); 
 
@@ -135,9 +150,13 @@ int main(int argc, char* argv[]){
 
   digi->CloseOutFile(); 
 
+
+
   digi->CloseDigitizer();
   
   delete digi;
+*/
+
   delete influx;
   
 }