Include memory for all json file names.

contains the necessary connects.

CArunGUI/win01_com.cpp

@@ -375,9 +375,6 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
     // bit0,1: enable/disable button "next"
     // bit2,3: enable/disable button "home"
     // bit4,5: enable/disable button "back"
-    QString  bs, cn;
-    int br, ci;
-
 
     this->updateGui();
     *nextScreen=0;   // 0=no change
@@ -388,29 +385,22 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
         // load and use last settings:  --------------------
         QByteArray myBA;
         myBA=datei_readFromFile(FILENAME_COMPORT);
-        if (myBA.length()>0)
+
-        {
+        //uint32_t len= datei_nrOfEntriesInFile(myBA);
-            bs=csv_getEntryAsString(myBA,0);      // read the 's'     war 2!??
+        //uint64_t ulltmp=csv_getEntryAs2Ulong(myBA,0);
-            br=csv_getEntryAsInt(myBA,1);               // z.B. 5 (5.Eintrag in der Baud-Liste)
+        //qDebug()<<"win_startup load long numer: "<<ulltmp;
+
+        QString  bs=csv_getEntryAsString(myBA,0);      // read the 's'     war 2!??
+        int br=csv_getEntryAsInt(myBA,1);               // z.B. 5 (5.Eintrag in der Baud-Liste)
         bs=csv_getEntryAsString(myBA,2);                // z.B 115200
-            cn=csv_getEntryAsString(myBA,3);       // z.B. COM9
+        QString  cn=csv_getEntryAsString(myBA,3);       // z.B. COM9
-            ci=csv_getEntryAsInt(myBA,4);               // Eintragsnummer in COM-Fenster
+        int ci=csv_getEntryAsInt(myBA,4);               // Eintragsnummer in COM-Fenster
+        //qDebug()<<"win_startup loaded com settings: "<<br<<" "<<bs<<" "<<cn;
         HWaccess->dc_openSerial(br,bs,cn,1);
+        //CB_baudSel->setCurrentIndex(br);    // im BR auswahlfenster diese Baud vorgeben
         CB_portSel->setCurrentIndex(ci);    // den Port aus der Datei hier vorgeben
         connectButton->setChecked(true);    // connect Taste "druecken"
-        } else
-        {
-            // open with default settings
-            qDebug()<<"CArunGui: open serial with default values";
 
-            bs="115200";
-            br=5;
-            //cn="COM14";     // Windows
-            cn="ttymxc2";   // PTU5
-            ci=2;
-            HWaccess->dc_openSerial(br,bs,cn,1);
-
-        }
         myTO->start(100);     // restart
         myStep++;
     } else
@@ -420,13 +410,9 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
         if (!myTO->isActive())
         {
             if (HWaccess->dc_isPortOpen())
-            {
                 myStep++;
-            } else
+            else
-            {
+                myStep=99;  // stop automatic connection and wait for manual start
-                myStep=6;   // 13.12.23: start Autoconnect cycle
-                qDebug()<<"CArunGui: port is still closed, restarting..";
-            }
             myTO->start(100);
         }
     } else
@@ -448,10 +434,7 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
             if (HWaccess->dc_readAnswTestResponse())
                 myStep++;   // response was correct
             else
-            {
+                myStep=99;  // stop automatic connection and wait for manual start
-                myStep=6;   // 13.12.23: start Autoconnect cycle
-                qDebug()<<"CArunGui: got no answer from DC, retry..";
-            }
             myTO->start(100);
         }
 
@@ -462,38 +445,23 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
         HWaccess->dc_autoRequest(1);
         AutSendButton->setChecked(true);        // taste "druecken"
         myStep++;
-        myTO->start(2000);
     } else
 
     if (myStep==5)
     {
-        if (!myTO->isActive())
+        // got next screen:
-        {
+        //myNextStep=2; // nicht bei CArun
-            if (HWaccess->sys_areDCdataValid())
-            {
-                qDebug()<<"CArunGui: DC is connected";
-                myStep=7;  // OK, connection is up and running
-            }  else
-            {
-                qDebug()<<"CArunGui: auto request is not running, retry...";
         myStep++;
-                myTO->start(100);
-            }
-        }
 
     } else
 
     if (myStep==6)
     {
-        // restart autoconnect cycle
+        // stop here, everything done
-        myTO->start(100);     // restart
-        myStep=0;
     } else
 
     if (myStep==7)
     {
-        // stay here, DC connection is up and running
-
 
     } else
     {
@@ -502,6 +470,7 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
 
     if (myNextStep)
     {
+        //qDebug()<<"fenster1 working: "<< myNextStep;
         *nextScreen=myNextStep;
         myNextStep=0;
     }

DCLibraries.pri

@@ -81,27 +81,37 @@ contains( CONFIG, PTU5_YOCTO ) {
 }
 
 HEADERS += \
+    $${PWD}/include/com.h \
     $${PWD}/include/datei.h \
     $${PWD}/include/runProc.h \
     $${PWD}/include/controlBus.h \
+    $${PWD}/include/datIf.h \
     $${PWD}/include/dcBL.h \
     $${PWD}/include/hwapi.h \
     $${PWD}/include/interfaces.h \
+    $${PWD}/include/prot.h \
     $${PWD}/include/sendWRcmd.h \
     $${PWD}/include/storeINdata.h \
     $${PWD}/include/tslib.h \
-    $${PWD}/include/shared_mem_buffer.h
+    $${PWD}/include/shared_mem_buffer.h \
+    $${PWD}/include/download_thread.h \
+    $${PWD}/include/reporting_thread.h
 
 SOURCES += \
+    $${PWD}/src/com.cpp \
     $${PWD}/src/datei.cpp \
     $${PWD}/src/runProc.cpp \
     $${PWD}/src/controlBus.cpp \
+    $${PWD}/src/datIf.cpp \
     $${PWD}/src/dcBL.cpp \
     $${PWD}/src/hwapi.cpp \
+    $${PWD}/src/prot.cpp \
     $${PWD}/src/sendWRcmd.cpp \
     $${PWD}/src/storeINdata.cpp \
     $${PWD}/src/tslib.cpp \
-    $${PWD}/src/shared_mem_buffer.cpp
+    $${PWD}/src/shared_mem_buffer.cpp \
+    $${PWD}/src/download_thread.cpp \
+    $${PWD}/src/reporting_thread.cpp
 
 
 # INTERFACE = DeviceController

DCLibraries.pro

@@ -1,5 +1,4 @@
 TEMPLATE = subdirs
-
 CONFIG += ordered
 SUBDIRS = lib_ca_master lib_ca_slave CArunGUI dCArun
 

dCArun/win01_com.cpp

@@ -375,9 +375,6 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
     // bit0,1: enable/disable button "next"
     // bit2,3: enable/disable button "home"
     // bit4,5: enable/disable button "back"
-    QString  bs, cn;
-    int br, ci;
-
 
     this->updateGui();
     *nextScreen=0;   // 0=no change
@@ -388,29 +385,22 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
         // load and use last settings:  --------------------
         QByteArray myBA;
         myBA=datei_readFromFile(FILENAME_COMPORT);
-        if (myBA.length()>0)
+
-        {
+        //uint32_t len= datei_nrOfEntriesInFile(myBA);
-            bs=csv_getEntryAsString(myBA,0);      // read the 's'     war 2!??
+        //uint64_t ulltmp=csv_getEntryAs2Ulong(myBA,0);
-            br=csv_getEntryAsInt(myBA,1);               // z.B. 5 (5.Eintrag in der Baud-Liste)
+        //qDebug()<<"win_startup load long numer: "<<ulltmp;
+
+        QString  bs=csv_getEntryAsString(myBA,0);      // read the 's'     war 2!??
+        int br=csv_getEntryAsInt(myBA,1);               // z.B. 5 (5.Eintrag in der Baud-Liste)
         bs=csv_getEntryAsString(myBA,2);                // z.B 115200
-            cn=csv_getEntryAsString(myBA,3);       // z.B. COM9
+        QString  cn=csv_getEntryAsString(myBA,3);       // z.B. COM9
-            ci=csv_getEntryAsInt(myBA,4);               // Eintragsnummer in COM-Fenster
+        int ci=csv_getEntryAsInt(myBA,4);               // Eintragsnummer in COM-Fenster
+        //qDebug()<<"win_startup loaded com settings: "<<br<<" "<<bs<<" "<<cn;
         HWaccess->dc_openSerial(br,bs,cn,1);
+        //CB_baudSel->setCurrentIndex(br);    // im BR auswahlfenster diese Baud vorgeben
         CB_portSel->setCurrentIndex(ci);    // den Port aus der Datei hier vorgeben
         connectButton->setChecked(true);    // connect Taste "druecken"
-        } else
-        {
-            // open with default settings
-            qDebug()<<"CArunGui: open serial with default values";
 
-            bs="115200";
-            br=5;
-            //cn="COM14";     // Windows
-            cn="ttymxc2";   // PTU5
-            ci=2;
-            HWaccess->dc_openSerial(br,bs,cn,1);
-
-        }
         myTO->start(100);     // restart
         myStep++;
     } else
@@ -420,13 +410,9 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
         if (!myTO->isActive())
         {
             if (HWaccess->dc_isPortOpen())
-            {
                 myStep++;
-            } else
+            else
-            {
+                myStep=99;  // stop automatic connection and wait for manual start
-                myStep=6;   // 13.12.23: start Autoconnect cycle
-                qDebug()<<"CArunGui: port is still closed, restarting..";
-            }
             myTO->start(100);
         }
     } else
@@ -448,10 +434,7 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
             if (HWaccess->dc_readAnswTestResponse())
                 myStep++;   // response was correct
             else
-            {
+                myStep=99;  // stop automatic connection and wait for manual start
-                myStep=6;   // 13.12.23: start Autoconnect cycle
-                qDebug()<<"CArunGui: got no answer from DC, retry..";
-            }
             myTO->start(100);
         }
 
@@ -462,38 +445,23 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
         HWaccess->dc_autoRequest(1);
         AutSendButton->setChecked(true);        // taste "druecken"
         myStep++;
-        myTO->start(2000);
     } else
 
     if (myStep==5)
     {
-        if (!myTO->isActive())
+        // got next screen:
-        {
+        //myNextStep=2; // nicht bei CArun
-            if (HWaccess->sys_areDCdataValid())
-            {
-                qDebug()<<"CArunGui: DC is connected";
-                myStep=7;  // OK, connection is up and running
-            }  else
-            {
-                qDebug()<<"CArunGui: auto request is not running, retry...";
         myStep++;
-                myTO->start(100);
-            }
-        }
 
     } else
 
     if (myStep==6)
     {
-        // restart autoconnect cycle
+        // stop here, everything done
-        myTO->start(100);     // restart
-        myStep=0;
     } else
 
     if (myStep==7)
     {
-        // stay here, DC connection is up and running
-
 
     } else
     {
@@ -502,6 +470,7 @@ bool T_winComPort::working(uint16_t *nextScreen, uint8_t *useNavi)
 
     if (myNextStep)
     {
+        //qDebug()<<"fenster1 working: "<< myNextStep;
         *nextScreen=myNextStep;
         myNextStep=0;
     }

include/datIf.h

@@ -133,8 +133,8 @@
 #define SENDCOMBINED            0
 
 
-
+class hwinf;
-
+class DownloadThread;
 class T_datif : public QObject
 {
     Q_OBJECT    
@@ -165,13 +165,15 @@ class T_datif : public QObject
     T_prot *myDCIF;
     QTimer *datif_trigger;
     uint8_t selectedSlaveAddr;
+    DownloadThread *m_downloadThread;
+    hwinf *m_hw;
 
 private slots:
     char datif_cycleSend();
     void StoredRecData();
 
 public:
-    T_datif(QObject *parent = nullptr);
+    T_datif(hwinf *hw, QObject *parent = nullptr);
 
     void resetChain(void);
     char isPortOpen(void);

include/datei.h

@@ -1,7 +1,6 @@
 #ifndef DATEI_H
 #define DATEI_H
 
-#include <stdint.h>
 #include <QFile>
 #include <QFileInfo>
 #include <QDebug>

include/download_thread.h

@@ -0,0 +1,37 @@
+#ifndef DOWNLOAD_THREAD_H_INCLUDED
+#define DOWNLOAD_THREAD_H_INCLUDED
+
+#include <QThread>
+#include <QString>
+#include <QByteArray>
+
+class hwinf;
+class DownloadThread : public QThread {
+    Q_OBJECT
+
+public:
+    enum class DownloadResult {OK, ERROR, TIMEOUT, NOP};
+
+    DownloadThread(hwinf *hw);
+    ~DownloadThread();
+
+protected:
+    // download thread does not have a running event queue, and therefore
+    // no slots. signals work the usual way.
+    void run() override;
+
+private:
+    DownloadResult sendStatus(int ret) const;
+    DownloadResult sendNextAddress(int bNum) const;
+    DownloadResult sendNextDataBlock(QByteArray const &binary, int bNum) const;
+    bool startBootloader() const;
+    bool stopBootloader() const;
+    QByteArray loadBinaryDCFile(QString dcFileName) const;
+    bool resetDeviceController() const;
+    DownloadResult dcDownloadBinary(QByteArray const &b) const;
+
+    hwinf *m_hw;
+    QString m_fileToDownload;
+};
+
+#endif // DOWNLOAD_THREAD_H_INCLUDED

include/hwapi.h

@@ -26,8 +26,6 @@ V4.0  6.9.2023: activating DC-Bootloader in slve-lib (SM)
 #ifndef hwapi_H
 #define hwapi_H
 
-#include <stdint.h>
-//#include <QTabWidget>
 #include <QtPlugin>
 #include <QTimer>
 #include <QObject>
@@ -39,11 +37,11 @@ V4.0  6.9.2023: activating DC-Bootloader in slve-lib (SM)
 #include "controlBus.h"
 #include "storeINdata.h"
 #include "dcBL.h"
-//#include <../plugins/interfaces.h>
+#include "interfaces.h"
 #include "shared_mem_buffer.h"
 #include "runProc.h"
-#include "interfaces.h"
+#include "download_thread.h"
-
+#include "reporting_thread.h"
 
 /*
  * select Plugin Type here
@@ -75,12 +73,10 @@ V4.0  6.9.2023: activating DC-Bootloader in slve-lib (SM)
 //#undef THIS_IS_CA_MASTER  	
 
 //for CAmaster:	
-//#define THIS_IS_CA_MASTER
-
-
 
 class QSharedMemory;
-
+class ReportingThread;
+class DownloadThread;
 class hwapi :   public QObject,
                 public hwinf
 {
@@ -92,7 +88,8 @@ private:
     void sub_storeSendingText(QByteArray *buf) const;
     QTimer *hwapi_TimerPayment;
     QSharedMemory *m_sharedMem;
-    //QTimer *hwapi_triggerBL;
+    ReportingThread *m_reportingThread;
+    DownloadThread *m_downloadThread;
 
 public:
     explicit hwapi(QWidget *parent = nullptr);
@@ -1299,15 +1296,8 @@ public:
 
     uint8_t bna_getCurrentNotes(uint16_t latestBill, uint16_t *currentNotes) const override;
         // returns number of collected bank notes since start-command (current transaction)
-        // return value: numbers of bills or 99 in case of error
+        //  latestBill: last accepted bank note, value in cent
-        //  latestBill: not used
+        //  currentNotes an array with up to 16 (further) notes collected
-        // in case of error: currentNotes[0,1,2,3] = 1..4 error number(s)
-        // in normal case:
-        //  currentNotes[0]: last bill in cent (e.g. 1000 = 10€)
-        //  currentNotes[1]: bin 1 = bill is still in escrow   else bill is stacked
-        //       note: by now (dec2023) escrow is not used, bills always go to stacker (box)
-        //  currentNotes[2]: total sum of bills in cent, low word (16bit)
-        //  currentNotes[3]: total sum of bills in cent, high word (16bit)
 
     void bna_requestStackerLevel(void) const override;
 
@@ -1317,36 +1307,71 @@ public:
         //                                          countOfBills[1] for 10€   and so on
 
 
+    // download device controller
+    bool dcDownloadRequest(QString const &fileToDownload) const override;
+    bool dcDownloadRequested() const override;
+    bool dcDownloadResetRequest() const override;
+    bool dcDownloadRequestAck() const override;
+    bool dcDownloadRunning() const override;
+    bool dcDownloadFinished() override;
+
+    bool dcDownloadReportStart() const override;
+    bool dcDownloadReportRunning() const override;
+    bool dcDownloadReportFinished() override;
 
 
-signals:
+    bool dcDownloadThreadStart() override;
-    void hwapi_templatePrintFinished_OK(void) const override;
+    bool dcDownloadThreadRunning() const override;
-    void hwapi_templatePrintFinished_Err(void) const override;
+    void dcDownloadThreadFinalize(DownloadThread *) override;
+    bool dcDownloadThreadFinished() const override;
+    bool dcDownloadReportThreadStart() override;
+    bool dcDownloadReportThreadRunning() const override;
+    void dcDownloadReportThreadFinalize() override;
+    void dcDownloadReportThreadQuit() override;
+    bool dcDownloadReportThreadFinished() const override;
 
-    void hwapi_coinCollectionJustStarted(void) const override;
+    QString dcDownloadFileName() const override;
-    void hwapi_coinCollectionAborted(void) const override;
+    bool dcDownloadSetRequested(bool) override;
+    bool dcDownloadSetRunning(bool) override;
+    bool dcDownloadSetFinished(bool) override;
+    void dcDownloadSetTotalBlockNumber(uint16_t totalBlockNumber) override;
+    void dcDownloadSetCurrentBlockNumber(uint16_t currentBlockNumber) override;
+    bool dcDownloadGetRequested() const override;
+    bool dcDownloadGetRunning() const override;
+    bool dcDownloadGetFinished() const override;
+    uint16_t dcDownloadGetTotalBlockNumber() const override;
+    uint16_t dcDownloadGetCurrentBlockNumber() const override;
 
-    void hwapi_gotNewCoin(void) const override;
+    virtual QObject const *getAPI() override;
-    void hwapi_payStopByMax(void) const override;
-    void hwapi_payStopByPushbutton(void) const override;
 
-    void hwapi_payStopByEscrow(void) const override;
+signals:    // for download
-    void hwapi_payStopByError(void) const override;
+    void hwapi_reportDCDownloadStatus(QString const&) const;
-    void hwapi_payStopByTimeout(void) const override;
+    void hwapi_reportDCDownloadSuccess(QString const&) const;
-    void hwapi_payCancelled(void) const override;
+    void hwapi_reportDCDownloadFailure(QString const&) const;
-    void hwapi_coinProcessJustStopped(void) const override;
+    // already declared in interfaces.h
+    void hwapi_templatePrintFinished_OK(void) const;
+    void hwapi_templatePrintFinished_Err(void) const;
+
+    void hwapi_coinCollectionJustStarted(void) const;
+    void hwapi_coinCollectionAborted(void) const;
+
+    void hwapi_gotNewCoin(void) const;
+    void hwapi_payStopByMax(void) const;
+    void hwapi_payStopByPushbutton(void) const;
+
+    void hwapi_payStopByEscrow(void) const;
+    void hwapi_payStopByError(void) const;
+    void hwapi_payStopByTimeout(void) const;
+    void hwapi_payCancelled(void) const;
+    void hwapi_coinProcessJustStopped(void) const;
 
     // new from 2023.06.12
-    void hwapi_doorServiceDoorOpened(void) const override;
+    void hwapi_doorServiceDoorOpened(void) const;
-    void hwapi_doorVaultDoorOpened(void) const override;
+    void hwapi_doorVaultDoorOpened(void) const;
-    void hwapi_doorCoinBoxRemoved(void) const override;
+    void hwapi_doorCoinBoxRemoved(void) const;
-    void hwapi_doorCoinBoxInserted(void) const override;
+    void hwapi_doorCoinBoxInserted(void) const;
-    void hwapi_doorCBinAndAllDoorsClosed(void) const override;
+    void hwapi_doorCBinAndAllDoorsClosed(void) const;
-    void hwapi_doorAllDoorsClosed(void) const override;
+    void hwapi_doorAllDoorsClosed(void) const;
-
-
-
-
 
  private slots:
     //void hwapi_slotPrintFinished_OK(void);

include/interfaces.h

@@ -2,6 +2,7 @@
 #define INTERFACE_H
 
 #include <QtPlugin>
+#include <QString>
 
 
 
@@ -24,7 +25,6 @@ struct T_emp
 
    // dynamic:
    uint8_t state;      // step counter of EMP (electronic coin checker) FSM (finite state machine):
-   /*
        // 0=start command
        // 1=powered, do emp ini, send reset
        // 2=delay
@@ -40,7 +40,7 @@ struct T_emp
        // 90: stop all, 1s delay
        // 99: off, all stopped
 
-*/
+
    uint8_t pollingRunning;
    uint8_t paymentRunning;
 
@@ -239,7 +239,6 @@ struct T_dynamicCondition
         uint8_t lastVDoorState;
         uint8_t lastCBstate;
         char        paymentInProgress;
-        // Version Szeged:  aug2023
         //	0: stopped by timeout
         //  1: running  2: wait4lastCoin
         //				3: payment stopped manually, coins in Escrow
@@ -248,21 +247,6 @@ struct T_dynamicCondition
         //			    6: coins encashed   7:coins returned
         //				8: CoinChecker or MDB on Error
 
-        // since Schoenau with bill and changer, nov2023
-        //0 = no payment
-        //will be set to 1 by cash_startCollection()
-        //neu 1: wait for devices getting ready for payment
-        //2 = payment,
-        //3 = wait for last coin/bill
-        //4 = Bezahlvorgang manuell beendet
-        //5 = payment stopped autom, amount collected, coins in Escrow
-        //6 = Bezahlvorgang beendet weil ZK voll
-        //4,5,6: payment done, keep on polling, wait for cash or return command
-        //7 = encash collected money from coin escrow into cash box
-        //8 = return "amountToReturn", can be complete inserted amount or only overpayment
-        //9 = wait for changer result
-        //10= print refund receipt with "amountToReturn"
-
 
         char        res1;
         uint16_t    U_Batt;
@@ -414,6 +398,8 @@ struct T_bna
 
 };
 
+class hwapi;
+class DownloadThread;
 class hwinf
 {
 
@@ -2269,23 +2255,14 @@ public:
     virtual void bna_requestCurrentNotes() const {}
     // send command to DC in order to get transaction data
 
-    virtual uint8_t bna_getCurrentNotes(uint16_t latestBill, uint16_t *currentNotes) const
+    virtual uint8_t bna_getCurrentNotes(uint16_t latestBill, uint16_t *currentNotes) const {
-    {
         Q_UNUSED(latestBill);
         Q_UNUSED(currentNotes);
         return 0;
     }
     // returns number of collected bank notes since start-command (current transaction)
-    // return value: numbers of bills or 99 in case of error
+    //  latestBill: last accepted bank note, value in cent
-    //  latestBill: not used
+    //  currentNotes an array with up to 16 (further) notes collected
-    // in case of error: currentNotes[0,1,2,3] = 1..4 error number(s)
-    // in normal case:
-    //  currentNotes[0]: last bill in cent (e.g. 1000 = 10€)
-    //  currentNotes[1]: bin 1 = bill is still in escrow   else bill is stacked
-    //       note: by now (dec2023) escrow is not used, bills always go to stacker (box)
-    //  currentNotes[2]: total sum of bills in cent, low word (16bit)
-    //  currentNotes[3]: total sum of bills in cent, high word (16bit)
-
 
     virtual void bna_requestStackerLevel() const {}
 
@@ -2299,35 +2276,62 @@ public:
     //                                          countOfBills[1] for 10€   and so on
 
 
+    // download device controller
+    virtual bool dcDownloadRequest(QString const &fileToDownload) const {
+        Q_UNUSED(fileToDownload);
+        return false;
+    }
+    virtual bool dcDownloadRequested() const { return false; }
+    virtual bool dcDownloadResetRequest() const { return false; }
+    virtual bool dcDownloadRequestAck() const { return false; }
+    virtual bool dcDownloadRunning() const { return false; }
+    virtual bool dcDownloadFinished() { return false; }
+
+    virtual bool dcDownloadReportStart() const { return false; }
+    virtual bool dcDownloadReportRunning() const { return true; }
+    virtual bool dcDownloadReportFinished() { return true; }
+
+    virtual bool dcDownloadThreadStart() { return false; }
+    virtual bool dcDownloadThreadRunning() const { return true; }
+    virtual void dcDownloadThreadFinalize(DownloadThread *) {}
+    virtual bool dcDownloadThreadFinished() const { return true; }
+    virtual bool dcDownloadReportThreadStart() { return false; }
+    virtual bool dcDownloadReportThreadRunning() const { return true; }
+    virtual void dcDownloadReportThreadFinalize() {}
+    virtual void dcDownloadReportThreadQuit() {}
+    virtual bool dcDownloadReportThreadFinished() const { return true; }
 
 
-signals:
+    virtual QString dcDownloadFileName() const { return ""; }
-    virtual void hwapi_templatePrintFinished_OK(void) const=0;
+    virtual bool dcDownloadSetRequested(bool requested) {
-    virtual void hwapi_templatePrintFinished_Err(void) const=0;
+       Q_UNUSED(requested); return false;
+    }
+    virtual bool dcDownloadSetRunning(bool running) {
+       Q_UNUSED(running); return false;
+    }
+    virtual bool dcDownloadSetFinished(bool finished) {
+       Q_UNUSED(finished); return false;
+    }
+    virtual void dcDownloadSetTotalBlockNumber(uint16_t totalBlockNumber) {
+       Q_UNUSED(totalBlockNumber);
+    }
+    virtual void dcDownloadSetCurrentBlockNumber(uint16_t currentBlockNumber) {
+       Q_UNUSED(currentBlockNumber);
+    }
+    virtual bool dcDownloadGetRequested() const { return false; }
+    virtual bool dcDownloadGetRunning() const { return false; }
+    virtual bool dcDownloadGetFinished() const { return false; }
+    virtual uint16_t dcDownloadGetTotalBlockNumber() const { return 0; }
+    virtual uint16_t dcDownloadGetCurrentBlockNumber() const { return 0; }
 
-    virtual void hwapi_coinCollectionJustStarted(void) const=0;
+    virtual QObject const *getAPI() { return nullptr; }
-    virtual void hwapi_coinCollectionAborted(void) const=0;
-
-    virtual void hwapi_gotNewCoin(void) const=0;
-    virtual void hwapi_payStopByMax(void) const=0;
-    virtual void hwapi_payStopByPushbutton(void) const=0;
-
-    virtual void hwapi_payStopByEscrow(void) const=0;
-    virtual void hwapi_payStopByError(void) const=0;
-    virtual void hwapi_payStopByTimeout(void) const=0;
-    virtual void hwapi_payCancelled(void) const=0;
-    virtual void hwapi_coinProcessJustStopped(void) const=0;
-
-    virtual void hwapi_doorServiceDoorOpened(void) const=0;
-    virtual void hwapi_doorVaultDoorOpened(void) const=0;
-    virtual void hwapi_doorCoinBoxRemoved(void) const=0;
-    virtual void hwapi_doorCoinBoxInserted(void) const=0;
-    virtual void hwapi_doorCBinAndAllDoorsClosed(void) const=0;
-    virtual void hwapi_doorAllDoorsClosed(void) const=0;
 
+signals:    // for download
+    void hwapi_reportDCDownloadStatus(QString const&) const;
+    void hwapi_reportDCDownloadSuccess(QString const&) const;
+    void hwapi_reportDCDownloadFailure(QString const&) const;
 
     // NOTE: declaring a "pure virtual" "signal" should be an error and thus not valid.
-    /* GH Version, bringt Fehler
     void hwapi_templatePrintFinished_OK() const;
     void hwapi_templatePrintFinished_Err() const;
 
@@ -2350,7 +2354,6 @@ signals:
     void hwapi_doorCoinBoxInserted() const;
     void hwapi_doorCBinAndAllDoorsClosed() const;
     void hwapi_doorAllDoorsClosed() const;
-    */
 };
 
 

include/reporting_thread.h

@@ -0,0 +1,25 @@
+#ifndef REPORTING_THREAD_H_INCLUDED
+#define REPORTING_THREAD_H_INCLUDED
+
+#include <QThread>
+#include <QString>
+
+class hwapi;
+class ReportingThread : public QThread {
+    Q_OBJECT
+
+public:
+    ReportingThread(hwapi *hw);
+    ~ReportingThread();
+
+protected:
+    // reporting thread does not have a running event queue, and therefore
+    // no slots. signals work the usual way.
+    void run() override;
+
+private:
+    hwapi *m_hw;
+    QString m_fileToDownload;
+};
+
+#endif // REPORTING_THREAD_H_INCLUDED

include/runProc.h

@@ -2,7 +2,6 @@
 #ifndef RUN_PROCESS_H
 #define RUN_PROCESS_H
 
-#include <stdint.h>
 #include <QMainWindow>
 #include <QString>
 #include <QTimer>
@@ -26,7 +25,7 @@
 class T_runProc : public QObject
 {
     Q_OBJECT
-    QTimer *hwapi_TimerPayment, *hwapi_triggerBL, *myTO;
+    QTimer *hwapi_TimerPayment, *hwapi_triggerBL;
 
     void sub_emp_getAllParameters(struct T_emp *emp);
     void changer_getAllParameters(struct T_changer *mw);

include/shared_mem_buffer.h

@@ -301,9 +301,26 @@ struct SharedMem
     uint8_t  p_nextFDcmdsInQueue;
 
 
-
+    // download of device controller and json files
-
+    struct DCDownload {
-
+        enum class FILE_INDEX {
+            DC_BINARY = 0, DC2C_CASH = 1, DC2C_CONF = 2, DC2C_SERIAL=3,
+            DC2C_PRINT_01, DC2C_PRINT_02, DC2C_PRINT_03, DC2C_PRINT_04, 
+            DC2C_PRINT_05, DC2C_PRINT_06, DC2C_PRINT_07, DC2C_PRINT_08, 
+            DC2C_PRINT_09, DC2C_PRINT_10, DC2C_PRINT_11, DC2C_PRINT_12, 
+            DC2C_PRINT_13, DC2C_PRINT_14, DC2C_PRINT_15, DC2C_PRINT_16, 
+            DC2C_PRINT_17, DC2C_PRINT_18, DC2C_PRINT_19, DC2C_PRINT_20, 
+            DC2C_PRINT_21, DC2C_PRINT_22, DC2C_PRINT_23, DC2C_PRINT_24, 
+            DC2C_PRINT_25, DC2C_PRINT_26, DC2C_PRINT_27, DC2C_PRINT_28, 
+            DC2C_PRINT_29, DC2C_PRINT_30, DC2C_PRINT_31, DC2C_PRINT_32
+        };
+        char m_filename[(int)FILE_INDEX::DC2C_PRINT_32][512];
+        std::atomic_ushort m_totalBlocks;
+        std::atomic_ushort m_currentblockNumber;
+        std::atomic_bool m_requested{false};
+        std::atomic_bool m_running{false};
+        std::atomic_bool m_finished{false};
+    } m_downLoadDC;
 
     static QSharedMemory *getShm(std::size_t s = 0);
 

include/storeINdata.h

@@ -527,9 +527,6 @@ void gpi_storeDcDataValid(bool isVal);
 
 bool epi_areDcDataValid();
 
-void epi_setDcDataValid(void);
-
-void epi_resetDcDataValid(void);
 
 
 void epi_clearDynData(void);

lib_ca_master/lib_ca_master.pro

@@ -2,20 +2,10 @@ TEMPLATE = lib
 TARGET = CAmaster
 VERSION="1.0.0"
 
-HEADERS += \
-    ../include/com.h \
-    ../include/datIf.h \
-    ../include/prot.h
-
-SOURCES += \
-    ../src/com.cpp \
-    ../src/datIf.cpp \
-    ../src/prot.cpp
-
 include(../DCLibraries.pri)
 
-
 DEFINES+=THIS_IS_CA_MASTER
+DEFINES-=THIS_IS_CA_SLAVE
 DESTDIR=$${_PRO_FILE_PWD_}/../build
 
 unix {

lib_ca_slave/lib_ca_slave.pro

@@ -5,6 +5,8 @@ VERSION="1.0.0"
 include(../DCLibraries.pri)
 
 DEFINES+=THIS_IS_CA_SLAVE
+DEFINES-=THIS_IS_CA_MASTER
+
 DESTDIR=$${_PRO_FILE_PWD_}/../build
 
 unix {

src/datIf.cpp

@@ -1,14 +1,10 @@
-/*
-History:
-06.12.2023: weitere IN-requests in Autorequest übernommen
-            Umschaltung mit/ohne Verkauf, während VK nur 12 wichtige, sonst alle 36
-
-
-*/
 #include "datIf.h"
 #include "sendWRcmd.h"
 #include "controlBus.h"
 #include "storeINdata.h"
+#include "download_thread.h"
+#include "hwapi.h"
+
 #include <QDebug>
 #include <datei.h>
 #include <QDir>
@@ -54,8 +50,10 @@ static uint8_t datif_pNextCmd, datif_sendSlowCmd;
 //#define     DATIF_CTR_GOTRESPVAL        100
 
 
-T_datif::T_datif(QObject *parent) : QObject(parent)
+T_datif::T_datif(hwinf *hw, QObject *parent) : QObject(parent)
 {
+    m_hw = hw;
+
     QByteArray myBA;
     QDir myDir("../dmd");
 
@@ -88,8 +86,7 @@ T_datif::T_datif(QObject *parent) : QObject(parent)
     dif_scanStep=0;
     selectedSlaveAddr=FIX_SLAVE_ADDR;
     cycl_running=0;
-    epi_resetDcDataValid();        // data are not yet valid, no response from DC by now
+    gpi_storeDcDataValid(0);        // data are not yet valid, no response from DC by now
-
     datif_noResponseCtr=0;
 
     datif_repeatCtr=0;
@@ -145,14 +142,14 @@ char T_datif::datif_cycleSend()
     if ( !myDCIF->isPortOpen())
     {
         //qDebug()  << "com port not available";    // wird ununterbrochen ausgegeben
-        epi_resetDcDataValid();    // DC data not valid
+        gpi_storeDcDataValid(0);    // DC data not valid
         return 0;
     }
 
     // supervise if DC data are valid
     datif_noResponseCtr++;         // inc every 20ms
     if (datif_noResponseCtr>250)   // no life sign from device controller (DC) for about 3s
-        epi_resetDcDataValid();    // DC data has not updated for >=5s -> no longer valid!
+        gpi_storeDcDataValid(0);    // DC data has not updated for >=5s -> no longer valid!
 
     // Ueberwachung ob ein oder mehrere Commands am Stueck erfolgreich waren
     if (gpi_wantToResetSupervision())
@@ -206,8 +203,21 @@ char T_datif::datif_cycleSend()
         return 0;
     }
 
+    if (m_hw->dcDownloadRequested()) { // only happens in ca-master
+        m_hw->dcDownloadResetRequest();
 
+        // start download-thread.
+        m_downloadThread = new DownloadThread(m_hw);
+        m_downloadThread->start();
 
+        int cnt = 10;
+        while (--cnt > 0 && !m_downloadThread->isRunning()) {
+            QThread::msleep(100);
+        }
+        if (cnt <= 0) {
+            qCritical() << "DOWNLOAD-THREAD NOT RUNNING WITHIN 1000ms";
+        }
+    }
 
     // 17.7.2023: repeat commands if result was !=OK  -------------------------------------------------------------------
     if (datif_cmdWasPerformed==2 && doRepeat)       // Cmd was not or false performed und Wiederholen erwuenscht
@@ -345,7 +355,7 @@ char T_datif::datif_cycleSend()
     else
     {
         dif_scanStep=0;         // always start from beginning
-        epi_resetDcDataValid();
+        gpi_storeDcDataValid(0);
     }
 
     datif_cmdWasPerformed=0;    // 0: no response by now
@@ -358,20 +368,9 @@ char T_datif::datif_cycleSend()
 char T_datif::sendINrequestsAutomatic(void)
 {
     //qDebug() << "send IN request " << dif_scanStep;
-    //uint8_t datif_autoRequCommandList[30]={11, 12, 14, 17, 18, 19, 22, 23, 27, 30,
+//    uint8_t datif_autoRequCommandList[50]={11, 12, 18, 104, 106, 103, 14, 27, 109, 17, 19, 23, 30, 31, 32, 33, 114, 35};
-    //                                       31, 32, 33, 35, 102, 103, 104, 106, 107, 109,
+    uint8_t datif_autoRequCommandList[30]={11, 12, 14, 17, 18, 19, 22, 23, 27, 30, 31, 32, 33, 35, 102, 103, 104, 106, 107, 109, 114,0,0,0,0,0,0,0,0,0};
-    //                                       114,0,0,0,0,0,0,0,0,0};
+    uint8_t datif_maxNrCommands=21, datif_sendNow;
-
-    // extension 6.12.23, complete list:
-    uint8_t datif_autoRequCommandList[40]={11, 12, 13, 14, 17, 18, 19, 21, 22, 23,
-                                           24, 25, 27, 30, 31, 32, 33, 35, 39, 40,
-                                           41, 42, 102,103,104,106,107,108,109,110,
-                                           112,113,114,115,116,0,  0,  0,  0,  0};
-    uint8_t datif_maxNrCommands=35, datif_sendNow;
-
-    // send quicker while transaction is ongoing:
-    uint8_t datif_vendRequCommandList[15]={102,107,108,110,112,115,116,31,32,40,41,42,23,0,0};
-    uint8_t datif_maxVendingCmds=13;
 
     // special commands:
     // 102: get IOs run constantly!!!
@@ -381,44 +380,40 @@ char T_datif::sendINrequestsAutomatic(void)
     // 107, 22: MDB: poll if needed
 
     doRepeat=true;  // 20.9.23 15uhr (after release)
-
+    if (datif_sendSlowCmd>0)
-    if (gpi_getNowCoinPay())
-    {
-        // send only important commands while transaction in progress
-        if (datif_pNextCmd>=datif_maxVendingCmds ) datif_pNextCmd=0;
-        datif_sendNow=datif_vendRequCommandList[datif_pNextCmd++];
-        if (datif_sendNow>0)    // never send Command 0
-        {
-            datif_sendIOrequest(0, datif_sendNow, 0);
-            //qDebug() << "datif, VEND-request: " << datif_sendNow;
-        } else
-            datif_pNextCmd=0;       // falls in der Liste 0 vorkommt dann von vorne beginnen
-
-    } else
-    {
-        // no transaction, request all but request DI's more frequently
-        if (datif_sendSlowCmd>0)    // send slow and fast commands alternating
     {
         // send special command, slowly
-            if (datif_pNextCmd>=datif_maxNrCommands ) datif_pNextCmd=0;
         datif_sendNow=datif_autoRequCommandList[datif_pNextCmd++];
+        if (datif_pNextCmd >= datif_maxNrCommands)
+            datif_pNextCmd=0;
         if (datif_sendNow>0)    // never send Command 0
-            {
             datif_sendIOrequest(0, datif_sendNow, 0);
-               // qDebug() << "datif, auto-requ: " << datif_sendNow;
+        else
-            } else
             datif_pNextCmd=0;       // falls in der Liste 0 vorkommt dann von vorne beginnen
+
+        //qDebug()<< "datif send request " << datif_sendNow;
+
+    } else
+    {
+        if (gpi_getNowCoinPay())
+        {
+            // request coin input, high priority
+            datif_sendIOrequest(0, 112, 0);
+            //qDebug()<< "datif send request 112 get coins";
         } else
         {
             // request inputs, high priority
             datif_sendIOrequest(0, 31, 0);         // 102
-            // while coin collection DIs are polled slower
+            // while coin collection DIs are polled slowly with datif_autoRequCommandList[]
-            //qDebug()<< "datif send requ.31 get DIs";
+
+            //qDebug()<< "datif send request 102 get DIs";
         }
-        if (++datif_sendSlowCmd>1) datif_sendSlowCmd=0;     // 0,1,0,1,0,1,0....
     }
 
+    if (++datif_sendSlowCmd>1) datif_sendSlowCmd=0;     // 0,1,0,1,0,1,0....
+
     return 0;       // 25.9.2023, wichtig sonst bleibt die komplette PTU stehen!!!!
+
 }
 
 
@@ -462,7 +457,7 @@ char T_datif::loadRecDataFromFrame()
     uint32_t ultmp;
     //int portNr;
     bool ret;
-    uint8_t uctmp;  //, nn;  //, res;      // maxai
+    uint8_t uctmp;  //, res;      // maxai
     char ctmp;
     //static uint8_t lastResult;
     //uint8_t prnResult;
@@ -1037,7 +1032,7 @@ char T_datif::loadRecDataFromFrame()
     case 31:        // Get dynamic machine conditions (doors, voltage, alarm….)
         if (RdDleng>50)
         {
-            epi_setDcDataValid();    // DC-Data are valid as DC responded.
+            gpi_storeDcDataValid(1);    // DC-Data are valid as DC responded.
                                         // Could be set to every response but this (31)
                                         // is a very common and very important request
             gpi_storeDynMachineConditions(RdDleng, receivedData);
@@ -1128,7 +1123,9 @@ char T_datif::loadRecDataFromFrame()
         break;
 
     case 42:        // get BNA box content and value of types
-        //qDebug()<<  "CAslave datif_got 42";
+//        qDebug()<<  "CAmaster datif_got 42 ";
+//        for (uctmp=0; uctmp<64; uctmp++)
+//            qDebug()<<receivedData[uctmp]<<" ";
 
         if (RdDleng>60)
         {

src/download_thread.cpp

@@ -0,0 +1,320 @@
+#include "download_thread.h"
+#include "shared_mem_buffer.h"
+#include "hwapi.h"
+
+#include <QDebug>
+#include <QDateTime>
+
+
+DownloadThread::DownloadThread(hwinf *hw)
+  : m_hw(hw)
+  , m_fileToDownload(m_hw->dcDownloadFileName()) {
+    // connect(this, &QThread::finished,
+    //        dynamic_cast<QObject const *>(m_hw), &QThread::deleteLater);
+}
+
+DownloadThread::~DownloadThread() {
+}
+
+/*
+ ///////////////////////////////////////////////////////////////////////////////
+ //
+ //                        USING THE DC BOOTLOADER
+ //
+ ///////////////////////////////////////////////////////////////////////////////
+
+ 1  :   bl_reboot()     // send to application, want DC2 to reset (in order to
+                        // start the bootloader)
+                        //
+                        // NOTE: this function is NOT reliable !!! Sometimes it
+                        // simply does not work, in which case bl_startBL,
+                        // bl_checkBL and bl_isUp do not work as well.
+                        // Alas, there is no feedback if bl_reboot worked!
+                        //
+                        // NOTE: this function can be called only once per
+                        // minute, because once called again, the controller
+                        // performs some self-checks consuming some time.
+                        //
+                        // NOTE: after a successful bl_reboot(), the device is
+                        // waiting about 4 seconds in the bootloader. To stay in
+                        // the bootloader, we have to send the command
+                        // bl_startBL(), which is kind of a misnomer, as it
+                        // should be bl_doNotLeaveBL().
+                        //
+ 2  :   bl_startBL():   // send within 4s after DC power-on, otherwise
+                        // bootloader is left.
+                        //
+                        // NOTE: a running bootloader is a MUST for the download
+                        // process of a device controller firmware as it does
+                        // the actual writing of the memory (the bl_reboot()
+                        // from above erases the available memory).
+                        //
+ 3  :   bl_check():     // send command to verify if bl is up
+                        //
+                        // NOTE: this command is kind of a request that we want
+                        // to check if the bootloader is up. The device
+                        // (actually the bootloader) responds with its version.
+                        //
+ 4  :   bl_isUp():      // returns true if bl is up and running
+                        //
+                        // NOTE: we know what the bootloader version actually is
+                        // as the bootloader does not change. By comparing the
+                        // string received in the previous step with this known
+                        // version string we know if the bootloader is up.
+                        //
+                        // NOTE FOR ALL PREVIOUS STEPS: execute them in their
+                        // own slots each to be sure to receive any possible
+                        // responds from the device.
+                        //
+ 5  :   bl_sendAddress(blockNumber)
+                        // send start address, nr of 64-byte block, start with 0
+                        // will be sent only for following block-numbers:
+                        // 0, 1024, 2048, 3072 and 4096, so basically every
+                        // 64kByte.
+                        // for other addresses nothing happens
+
+ 6  :   bl_wasSendingAddOK()
+                        // return val:  0: no response by now
+                        //              1: error
+                        //             10: OK
+
+ 7  :   bl_sendDataBlock()
+                        // send 64 byte from bin file
+
+ 8  :   bl_sendLastBlock()
+                        // send this command after all data are transferred
+
+ 9  :   bl_wasSendingDataOK()
+                        // return val:  0: no response by now
+                        //              1: error
+                        //             10: OK
+
+ 10 :   bl_stopBL()     // leave bl and start (the new) application
+                        //
+                        // NOTE: this function MUST work under all conditions.
+                        // Alas, there is no direct result for this command, so
+                        // the only way of knowing it was successful is to ask
+                        // the device if the bootloader is still running.
+                        // There is no problem to repeat this command until the
+                        // bootloader is really not running anymore.
+ */
+void DownloadThread::run() {
+    // download thread running in ca-master sends the dc-file down to firmware
+    // TODO: send the json files as well
+
+    m_hw->dcDownloadRequestAck();
+
+    qCritical() << "DownloadThread::run(): DOWNLOAD THREAD STARTED";
+
+    // load binary device controller file into memory
+    QByteArray ba = loadBinaryDCFile(m_hw->dcDownloadFileName());
+    if (ba.size() > 0) {
+        uint16_t const totalBlocks = (((ba.size())%64)==0) ? (ba.size()/64) : (ba.size()/64)+1;
+        m_hw->dcDownloadSetTotalBlockNumber(totalBlocks);
+
+        // fill last block of data to be sent with 0xFF
+        ba = ba.leftJustified(totalBlocks*64, (char)(0xFF));
+
+        resetDeviceController();
+        if (startBootloader()) {
+
+            qCritical() << "DownloadThread::run(): TOTAL NUMBER OF BYTES TO SEND TO DC" << ba.size();
+            qCritical() << "DownloadThread::run(): TOTAL NUMBER OF BLOCKS" << totalBlocks;
+
+            int currentBlock = 0;
+            DownloadResult res = DownloadResult::OK;
+            qCritical() << "64-byte block " << currentBlock;
+            while (res != DownloadResult::ERROR &&  currentBlock < totalBlocks) {
+                if ((res = sendNextAddress(currentBlock)) != DownloadResult::ERROR) {
+                    if ((res = sendNextDataBlock(ba, currentBlock)) != DownloadResult::ERROR) {
+                        m_hw->dcDownloadSetCurrentBlockNumber(currentBlock);
+                        currentBlock += 1;
+                    }
+                }
+            }
+
+            qCritical() << "DownloadThread::run(): last 64-byte block %04d" << currentBlock;
+
+            int const rest = ba.size() % 64;
+            int const offset = ba.size() - rest;
+            char const *startAddress = ba.constData() + offset;
+
+            if (rest > 0) {
+                // SHOULD NEVER HAPPEN !!!
+                uint8_t local[66];
+                memset(local, 0xFF, sizeof(local));
+                memcpy(local, startAddress, rest);
+                qCritical() << "DownloadThread::run(): ERROR SEND REMAINING" << rest << "BYTES";
+                m_hw->bl_sendDataBlock(64, local);
+            } else {
+                m_hw->bl_sendLastBlock();
+                m_hw->dcDownloadSetCurrentBlockNumber(currentBlock);
+            }
+            qCritical() << "DownloadThread::run(): last result" << (int)sendStatus(m_hw->bl_wasSendingDataOK());
+        }
+        stopBootloader();   // there is no harm in stopping the bootloader even
+    }                       // if it was not started at all
+
+#if 0
+    // test code:
+    uint16_t const totalBlocks = 100;
+    m_hw->dcDownloadSetTotalBlockNumber(totalBlocks);
+
+    for (uint16_t currentBlock = 0; currentBlock <= totalBlocks; ++currentBlock) {
+        m_hw->dcDownloadSetCurrentBlockNumber(currentBlock);
+        QThread::msleep(100);
+    }
+#endif
+
+    m_hw->dcDownloadSetRunning(false);
+    m_hw->dcDownloadSetFinished(true);
+
+    qCritical() << QDateTime::currentDateTime().toString(Qt::ISODate) + "DOWNLOAD THREAD FINISHED";
+
+    // the object deletes itself ! This is the last line in run().
+    // Never touch the object after this statement
+    // m_hw->dcDownloadThreadFinalize(this);
+}
+
+DownloadThread::DownloadResult DownloadThread::sendStatus(int ret) const {
+    switch (ret) {                  // return values of dc are:
+    case 0:                         // 0: no answer by now
+        return DownloadResult::NOP; // 1: error
+    case 10:                        // 10: success
+        return DownloadResult::OK;
+    default:;
+    }
+    return DownloadResult::ERROR;
+}
+
+DownloadThread::DownloadResult
+DownloadThread::sendNextAddress(int bNum) const {
+    // sends address only if blockNumber is one of 0, 1024, 2048, 3072, 4096
+    int noAnswerCount = 0;
+    int errorCount = 0;
+    if ( bNum==0 || bNum==1024 || bNum==2048 || bNum==3072 || bNum==4096 ) {
+        // qDebug() << "addr-block" << bNum << "...";
+        while (noAnswerCount <= 250) {
+            m_hw->bl_sendAddress(bNum);
+            QThread::msleep(100);
+            DownloadResult const res = sendStatus(m_hw->bl_wasSendingAddOK());
+            if (res != DownloadResult::NOP) {
+                if (res == DownloadResult::ERROR) {
+                    if (++errorCount >= 10) {
+                        qCritical() << "addr-block" << bNum << "...FAILED";
+                        return res;
+                    }
+                } else { // res == DownloadResult::OK
+                    // qInfo() << "addr-block" << bNum << "...OK";
+
+                        // TODO: hier ins shared-mem schreiben
+
+                    return res;
+                }
+            } else {
+                noAnswerCount += 1; // no answer by now
+            }
+        }
+        // wait max. about 3 seconds
+        return DownloadResult::TIMEOUT;
+    }
+    // blockNumber is not one of 0, 1024, 2048, 3072, 4096 -> do nothing
+    return DownloadResult::NOP;
+}
+
+DownloadThread::DownloadResult
+DownloadThread::sendNextDataBlock(QByteArray const &binary, int bNum) const {
+    uint8_t local[66];
+    int const bAddr = bNum * 64;
+    int noAnswerCount = 0;
+    int errorCount = 0;
+
+    memcpy(local, binary.constData() + bAddr, 64);
+    local[64] = local[65] = 0x00;
+
+    // QByteArray b((const char *)(&local[0]), 64);
+    // qCritical() << "SNDB" << bNum << b.size() << b.toHex();
+
+    while (noAnswerCount <= 250) {
+        m_hw->bl_sendDataBlock(64, local);
+        QThread::msleep(10);
+        DownloadResult const res = sendStatus(m_hw->bl_wasSendingDataOK());
+        if (res != DownloadResult::NOP) {
+            if (res == DownloadResult::ERROR) {
+                if (++errorCount >= 10) {
+                    qCritical() << "data for block" << bNum << "...FAILED";
+                    return res;
+                }
+            } else {
+                // qInfo() << "data for block" << bNum << "OK";
+
+                    // TODO: hier ins shared mem schreiben
+
+                return res;
+            }
+        } else {
+            noAnswerCount += 1; // no answer by now
+        }
+    }
+    // wait max. about 3 seconds
+    return DownloadResult::TIMEOUT;
+}
+
+bool DownloadThread::startBootloader() const {
+    qDebug() << "starting bootloader...";
+    int nTry = 5;
+    while (--nTry >= 0) {
+        m_hw->bl_startBL();
+        QThread::msleep(5000);
+        m_hw->bl_checkBL();
+        if (m_hw->bl_isUp()) {
+            qInfo() << "starting bootloader...OK";
+            QThread::msleep(5000);
+            return true;
+        } else {
+            qCritical() << "bootloader not up (" << nTry << ")";
+        }
+    }
+    qCritical() << "starting bootloader...FAILED";
+    return false;
+}
+
+bool DownloadThread::stopBootloader() const {
+    qDebug() << "stopping bootloader...";
+    int nTry = 5;
+    while (--nTry >= 0) {
+        m_hw->bl_stopBL();
+        QThread::msleep(500);
+        if (!m_hw->bl_isUp()) {
+            qInfo() << "stopping bootloader...OK";
+            return true;
+        }
+    }
+    qCritical() << "stopping bootloader...FAILED";
+    return false;
+}
+
+bool DownloadThread::resetDeviceController() const {
+    qDebug() << "resetting device controller...";
+    m_hw->bl_rebootDC();
+    // wait maximally 3 seconds, before starting bootloader
+    QThread::sleep(1);
+    qInfo() << "resetting device controller...OK";
+    return true;
+}
+
+QByteArray DownloadThread::loadBinaryDCFile(QString filename) const {
+    qDebug() << "loading dc binary" << filename << "...";
+
+    QFile file(filename); // closed in destructor call
+    if (!file.exists()) {
+        qCritical() << file.fileName() << "does not exist";
+        return QByteArray();
+    }
+    if (!file.open(QIODevice::ReadOnly)) {
+        qCritical() << "cannot open file" << file.fileName();
+        return QByteArray();
+    }
+    qInfo() << "loading dc binary" << filename << "...OK";
+    return file.readAll();
+}

src/hwapi.cpp

@@ -20,6 +20,12 @@
 */
 
 #include "hwapi.h"
+#include "reporting_thread.h"
+#include "download_thread.h"
+
+#include <algorithm>
+#include <cstring>
+#include <atomic>
 
 static uint32_t hwapi_lastStartAmount;
 static uint32_t hwapi_lastTotalAmount;
@@ -49,21 +55,9 @@ hwapi::hwapi(QWidget *parent) : QObject(parent)
 //    {
 
 #ifdef THIS_IS_CA_MASTER
-
+        myDatif = new T_datif(this);    // für die  CAslave-Lib auskommentieren!
-#ifdef THIS_IS_CA_SLAVE
+#else
-#error "SLAVE LIB COMPILED INTO MASTER"
+    qCritical()<<"hwapi: error CAslave cannot include T_datif";
-#endif
-
-        myDatif = new T_datif();    // für die  CAslave-Lib auskommentieren!
-
-#endif
-
-#ifdef THIS_IS_CA_SLAVE
-
-#ifdef THIS_IS_CA_MASTER
-#error "MASTER LIB COMPILED INTO MASTER"
-#endif
-
 #endif
 
 //    }
@@ -121,6 +115,10 @@ hwapi::hwapi(QWidget *parent) : QObject(parent)
 
 void hwapi::hwapi_slotPayProc(void)
 {
+    //cash_paymentProcessing();
+    //doors_supervise();
+    //dcBL_cycle();
+
 
 }
 
@@ -1794,8 +1792,6 @@ void hwapi::prn_sendText(QByteArray *buf) const
     uint16_t nn, pp, mm, leng_byt, leng_blk, llb, freeStak;
     uint8_t  tmp66[66];
 
-    qCritical() << __PRETTY_FUNCTION__ << "RESET DC DATA VALID";
-
     epi_clearDynMachineConditions();    // 24.6.23
     gpi_storeDcDataValid(0);
 
@@ -2900,8 +2896,6 @@ bool hwapi::prn_printTemplate(uint8_t nrOftemplate) const
 {
     // return true if sending, false if cmd-stack is full
 
-    qCritical() << __PRETTY_FUNCTION__ << "RESET DC DATA VALID";
-
     epi_clearDynMachineConditions();    // 24.6.23
     gpi_storeDcDataValid(0);
 
@@ -3006,8 +3000,6 @@ bool hwapi::log_getVaultRecord(struct T_vaultRecord *retVR) const
 
 bool hwapi::prn_printAccountReceipt(void) const
 {
-    qCritical() << __PRETTY_FUNCTION__ << "RESET DC DATA VALID";
-
     epi_clearDynMachineConditions();    // 24.6.23
     gpi_storeDcDataValid(0);
     return sendFDcmd_set(154, 0,0, 0,0,0,0);
@@ -3015,8 +3007,6 @@ bool hwapi::prn_printAccountReceipt(void) const
 
 bool hwapi::prn_printTestTicket(void) const
 {
-    qCritical() << __PRETTY_FUNCTION__ << "RESET DC DATA VALID";
-
     // return true if sending to DC OK, false if cmd-stack is full
     epi_clearDynMachineConditions();    // 24.6.23
     gpi_storeDcDataValid(0);
@@ -3072,9 +3062,7 @@ bool hwapi::cash_cancelPayment(void) const
 {
     // DB1: 1=encash    2=cancel & return coins
     //      3=stop and keep coins in escrow
-    //epi_setNowCoinPay(false);    // new since 20.9.23
+    epi_setNowCoinPay(false);    // new since 20.9.23
-    // am 6.12.23 wieder raus, waehrend Druck und wechseln auch schnell abfragen
-
     //qCritical() << "cash cancel payment and return coins";
     return sendFDcmd_set(156, 0,0, 2,0,0,0);
 }
@@ -3084,8 +3072,7 @@ bool hwapi::cash_stopPayment(void) const
 {
     // DB1: 1=encash    2=cancel & return coins
     //      3=stop and keep coins in escrow
-    //epi_setNowCoinPay(false);    // new since 20.9.23
+    epi_setNowCoinPay(false);    // new since 20.9.23
-                                   // am 6.12.23 wieder raus, waehrend Druck und wechseln auch schnell abfragen
     //qCritical() << "cash stop payment and keep coins in escrow";
    // qCritical() << "emitting signal StopByPushbutton 2";
     emit hwapi_payStopByPushbutton();
@@ -3446,8 +3433,6 @@ bool hwapi::prn_printKombiticket(uint8_t nrOfKombi) const
     if ((nrOfKombi<1) || (nrOfKombi>8))
         return false;
 
-    qCritical() << __PRETTY_FUNCTION__ << "RESET DC DATA VALID";
-
     epi_clearDynMachineConditions();    // 24.6.23
     gpi_storeDcDataValid(0);
 
@@ -3578,8 +3563,6 @@ bool hwapi::log_getVaultData(uint8_t *data) const
 // new from 1.8.23
 bool hwapi::prn_printOneAccountReceipt(uint16_t accountNr) const
 {
-    qCritical() << __PRETTY_FUNCTION__ << "RESET DC DATA VALID";
-
     // print one out of eight stored last accounting receipts
     // function log_getHoldAccountNumbers() gives a list of acc-Nr. of the stored receipts
     epi_clearDynMachineConditions();    // 24.6.23
@@ -4394,4 +4377,263 @@ uint16_t hwapi::bna_getStackerLevel(uint32_t *amountInStacker, uint16_t *countOf
     return anzahl;
 }
 
+QObject const *hwapi::getAPI() {
+    return this;
+}
 
+bool hwapi::dcDownloadRequest(QString const &dcFileToDownload) const {
+    SharedMem *data = SharedMem::getData();
+    if (!data) {
+        return false;
+    }
+
+    char *fNameBuffer = data->m_downLoadDC.m_filename[(int)SharedMem::DCDownload::FILE_INDEX::DC_BINARY];
+    size_t const size = sizeof(data->m_downLoadDC.m_filename);
+
+    std::memset(fNameBuffer, 0x00, size);
+    std::memcpy(fNameBuffer, dcFileToDownload.toStdString().c_str(),
+                std::min(size, strlen(fNameBuffer)-1));
+
+    data->m_downLoadDC.m_totalBlocks = 0;
+    data->m_downLoadDC.m_currentblockNumber = 0;
+
+    data->m_downLoadDC.m_requested = true;
+    data->m_downLoadDC.m_running = false;   // download thread is not running
+    data->m_downLoadDC.m_finished = true;
+
+    return true;
+}
+
+bool hwapi::dcDownloadRequested() const {
+    SharedMem const *data = SharedMem::getData();
+    // should be false at entry
+    return data ? data->m_downLoadDC.m_requested.load() : false;
+}
+
+bool hwapi::dcDownloadResetRequest() const {
+    SharedMem *data = SharedMem::getData();
+    if (data) {
+        data->m_downLoadDC.m_requested = false;
+    }
+    return true;
+}
+
+bool hwapi::dcDownloadRequestAck() const {
+    SharedMem *data = SharedMem::getData();
+    if (data) {
+        if (data->m_downLoadDC.m_requested) {
+            data->m_downLoadDC.m_requested = false;
+            data->m_downLoadDC.m_running = true;
+            data->m_downLoadDC.m_finished = false;
+        }
+    }
+    return false;
+}
+
+bool hwapi::dcDownloadRunning() const {
+    SharedMem const *data = SharedMem::getDataConst();
+    if (data) {
+        int cnt = 10;
+        while (--cnt > 0) {
+            bool running = data->m_downLoadDC.m_running.load();
+            bool finished = data->m_downLoadDC.m_finished.load();
+            if (!running || finished) {
+                if (cnt < 3) {
+                    qCritical() << "DOWNLOAD THREAD NOT RUNNING" << running << finished;
+                }
+                QThread::msleep(500);
+            } else break;
+        }
+        // qCritical() << "DOWNLOAD RUNNING" << cnt << (cnt > 0);
+        return (cnt > 0);
+    }
+    return false;
+}
+
+void hwapi::dcDownloadThreadFinalize(DownloadThread *dthread) {
+    delete dthread;
+    m_downloadThread = nullptr;
+}
+
+bool hwapi::dcDownloadFinished() {
+    SharedMem const *data = SharedMem::getDataConst();
+    if (data) {
+        int cnt = 10;
+        while ((--cnt > 0) &&
+               ((data->m_downLoadDC.m_running.load() == true) &&
+                (data->m_downLoadDC.m_finished.load() == false))) {
+            QThread::sleep(1);
+        }
+
+        //if (cnt > 0) {
+        //    delete m_downloadThread;
+        //    m_downloadThread = nullptr;
+        //    return true;
+        //}
+    }
+    return false;
+}
+
+// download thread
+
+bool hwapi::dcDownloadThreadStart() {
+    m_downloadThread = new DownloadThread(this);
+    if (m_downloadThread) {
+        m_downloadThread->start();
+        int cnt  = 10;
+        while (--cnt > 0 && !dcDownloadThreadRunning()) {
+            QThread::msleep(200);
+        }
+        return (cnt > 0);
+    }
+    return false;
+}
+
+bool hwapi::dcDownloadThreadRunning() const {
+    return (dcDownloadGetRunning() == true)
+        && (dcDownloadGetFinished() == false);
+}
+
+bool hwapi::dcDownloadThreadFinished() const {
+    return (dcDownloadThreadRunning() == false);
+}
+
+
+// report thread
+bool hwapi::dcDownloadReportThreadStart() { // only start reporting thread
+    int cnt = 10;                           // if download thread is running
+    while (--cnt > 0 && !dcDownloadRunning()) {
+        QThread::msleep(500);
+    }
+    if (cnt > 0) {
+        m_reportingThread = new ReportingThread(this);
+        if (m_reportingThread) {
+            m_reportingThread->start();
+            cnt  = 10;
+            while (--cnt > 0 && !dcDownloadReportThreadRunning()) {
+                QThread::msleep(200);
+            }
+            return (cnt > 0);
+        }
+    }
+    return false;
+}
+
+bool hwapi::dcDownloadReportThreadRunning() const {
+    return m_reportingThread ? m_reportingThread->isRunning() : false;
+}
+
+void hwapi::dcDownloadReportThreadFinalize() {
+    if (m_reportingThread) {
+        if (m_reportingThread->isFinished()) {
+            delete m_reportingThread;
+            m_reportingThread = nullptr;
+        }
+    }
+}
+
+void hwapi::dcDownloadReportThreadQuit() {
+    if (m_reportingThread) {
+        m_reportingThread->quit();
+    }
+}
+
+bool hwapi::dcDownloadReportThreadFinished() const {
+    return m_reportingThread ? m_reportingThread->isFinished() : false;
+}
+
+bool hwapi::dcDownloadReportStart() const {
+    int cnt = 10;
+    while (--cnt > 0 && !dcDownloadRunning()) {
+        QThread::msleep(200);
+    }
+    return (cnt == 0);
+}
+
+bool hwapi::dcDownloadReportRunning() const {
+    return dcDownloadReportThreadRunning();
+}
+
+bool hwapi::dcDownloadReportFinished() {
+    int cnt = 10;
+    while (--cnt > 0 && !dcDownloadReportThreadFinished()) {
+        QThread::sleep(1);
+    }
+
+    if (cnt == 0 && !dcDownloadReportThreadFinished()) {
+        return false;
+    }
+
+    if (dcDownloadReportThreadFinished()) {
+        delete m_reportingThread;
+        m_reportingThread = nullptr;
+    }
+
+    return true;
+}
+
+
+QString hwapi::dcDownloadFileName() const {
+    SharedMem const *data = SharedMem::getDataConst();
+    return data ? data->m_downLoadDC.m_filename[(int)SharedMem::DCDownload::FILE_INDEX::DC_BINARY] : "";
+}
+
+bool hwapi::dcDownloadSetRequested(bool requested) {
+    SharedMem *data = SharedMem::getData();
+    if (data) {
+        data->m_downLoadDC.m_requested = requested;
+        return true;
+    }
+    return false;
+}
+
+bool hwapi::dcDownloadSetRunning(bool running) {
+    SharedMem *data = SharedMem::getData();
+    if (data) {
+        data->m_downLoadDC.m_running = running;
+        return true;
+    }
+    return false;
+}
+
+bool hwapi::dcDownloadSetFinished(bool finished) {
+    SharedMem *data = SharedMem::getData();
+    if (data) {
+        data->m_downLoadDC.m_finished = finished;
+        return true;
+    }
+    return false;
+}
+
+void hwapi::dcDownloadSetTotalBlockNumber(uint16_t totalBlockNumber) {
+    SharedMem::getData()->m_downLoadDC.m_totalBlocks = totalBlockNumber;
+}
+
+void hwapi::dcDownloadSetCurrentBlockNumber(uint16_t currentBlockNumber) {
+    SharedMem::getData()->m_downLoadDC.m_currentblockNumber = currentBlockNumber;
+}
+
+uint16_t hwapi::dcDownloadGetTotalBlockNumber() const {
+    SharedMem const *data = SharedMem::getDataConst();
+    return data ? data->m_downLoadDC.m_totalBlocks.load() : 0;
+}
+
+uint16_t hwapi::dcDownloadGetCurrentBlockNumber() const {
+    SharedMem const *data = SharedMem::getDataConst();
+    return data ? data->m_downLoadDC.m_currentblockNumber.load() : 0;
+}
+
+bool hwapi::dcDownloadGetRequested() const {
+    SharedMem const *data = SharedMem::getDataConst();
+    return data ? data->m_downLoadDC.m_requested.load() : 0;
+}
+
+bool hwapi::dcDownloadGetRunning() const {
+    SharedMem const *data = SharedMem::getDataConst();
+    return data ? data->m_downLoadDC.m_running.load() : 0;
+}
+
+bool hwapi::dcDownloadGetFinished() const {
+    SharedMem const *data = SharedMem::getDataConst();
+    return data ? data->m_downLoadDC.m_running.load() : 0;
+}

src/main.cpp

@@ -1,16 +1,5 @@
-#ifdef WIN32
 
-#include <QCoreApplication>
+#ifndef WIN32
-#include "tslib.h"
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication a(argc, argv);
-
-    return a.exec();
-}
-
-#else
 
 #undef _FORTIFY_SOURCE
 

src/reporting_thread.cpp

@@ -0,0 +1,155 @@
+#include "reporting_thread.h"
+#include "shared_mem_buffer.h"
+#include "hwapi.h"
+
+#include <QDateTime>
+#include <QDebug>
+
+ReportingThread::ReportingThread(hwapi *hw)
+  : m_hw(hw)
+  , m_fileToDownload(m_hw->dcDownloadFileName()) {
+}
+
+ReportingThread::~ReportingThread() {
+}
+
+// download thread running in ca-slave sends reports of download process to
+// each component which has connects for the corresponding signals.
+void ReportingThread::run() {
+
+    qCritical() << QDateTime::currentDateTime() << "START DOWNLOAD THREAD";
+
+    static QString report("");
+
+    int cnt = 5;
+    while (!m_hw->dcDownloadGetRunning()) {
+        if (--cnt > 0) {
+            report =  QString("%1 waiting for download to start %2")
+                            .arg(QDateTime::currentDateTime().toString(Qt::ISODate))
+                            .arg(cnt);
+            qCritical() << __LINE__ << "STATUS" << report;
+            emit m_hw->hwapi_reportDCDownloadStatus(report);
+            QThread::sleep(1);
+        } else break;
+    }
+
+#if 0
+    if (cnt == 0) {
+        m_hw->dcDownloadResetRequest();
+        status = QString("%1 reset download request")
+                        .arg(QDateTime::currentDateTime().toString(Qt::ISODate));
+        qCritical() << __LINE__ << "STATUS" << status;
+        emit m_hw->hwapi_reportDCDownloadStatus(status);
+
+        cnt = 5;
+        while (!m_hw->dcDownloadRunning()) {
+            if (--cnt > 0) {
+                QThread::sleep(1);
+            } else break;
+        }
+
+        if (cnt == 0) {
+            status = QString("%1 download request failure")
+                            .arg(QDateTime::currentDateTime().toString(Qt::ISODate));
+            qCritical() << __LINE__ << "STATUS" << status;
+            emit m_hw->hwapi_reportDCDownloadFailure(status);
+            return;
+        }
+    }
+
+    uint16_t const tnr = 1750;
+    uint16_t cnr = 0;
+
+    while (cnr <= tnr) {
+        QThread::msleep(100);
+        QString report("");
+
+        if (cnr > 0) {
+            double percent = ((double)cnr / (double)tnr) * 100.0;
+            report = QString(": total blocks %1, current block %2 [%3]")
+                    .arg(tnr).arg(cnr).arg(percent, 0, 'f', 2);
+        } else {
+            report = QString(": total blocks %1, current block %2 [0]")
+                    .arg(tnr).arg(cnr);
+        }
+        status = QDateTime::currentDateTime().toString(Qt::ISODate) + report;
+
+        qCritical() << "STATUS" << status;
+
+        emit m_hw->hwapi_reportDCDownloadStatus(status);
+        cnr += 1;
+    }
+
+    if (tnr == cnr) {
+        m_hw->hwapi_reportDCDownloadSuccess(
+            QString("SUCCESS DOWNLOADING") + m_fileToDownload);
+    } else {
+        m_hw->hwapi_reportDCDownloadFailure(
+            QString("ERROR DOWNLOADING %1 (total blocks=%2, sent blocks=%3)")
+                .arg(m_fileToDownload).arg(tnr).arg(cnr));
+    }
+
+#endif
+
+    uint16_t const totalBlocks = m_hw->dcDownloadGetTotalBlockNumber();
+
+    qCritical() << QDateTime::currentDateTime() << "TOTAL BLOCKS" << totalBlocks;
+
+    if (totalBlocks) {
+        qint64 const start = QDateTime::currentMSecsSinceEpoch();
+        double durationMillis = 0;
+        uint16_t currentBlockNumber = 0;
+
+        while (m_hw->dcDownloadGetRunning()) {
+            currentBlockNumber = m_hw->dcDownloadGetCurrentBlockNumber();
+
+            durationMillis += QDateTime::currentMSecsSinceEpoch() - start;
+
+            double const timeAveragePerBlock = (currentBlockNumber > 0) ? (durationMillis / currentBlockNumber) : durationMillis;
+            double const estimatedSecondsLeft = (timeAveragePerBlock * (totalBlocks - currentBlockNumber)) / 1000.0;
+
+            double percent = ((double)currentBlockNumber / (double)totalBlocks) * 100.0;
+            report = QString(": total blocks %1, current block %2 [%3] (est. time left: %4s)")
+                        .arg(totalBlocks)
+                        .arg(currentBlockNumber)
+                        .arg(percent, 0, 'f', 2)
+                        .arg(estimatedSecondsLeft, 0, 'f', 2);
+
+            qCritical() << "RT report" << report;
+
+            emit m_hw->hwapi_reportDCDownloadStatus(report);
+            QThread::msleep(100);
+        }
+
+        QThread::msleep(100);
+
+        if (totalBlocks == currentBlockNumber) {
+            m_hw->hwapi_reportDCDownloadSuccess(
+                QString("SUCCESS DOWNLOADING") + m_fileToDownload);
+        } else {
+            m_hw->hwapi_reportDCDownloadFailure(
+                QString("ERROR DOWNLOADING %1 (total blocks=%2, sent blocks=%3)")
+                    .arg(m_fileToDownload).arg(totalBlocks).arg(currentBlockNumber));
+        }
+    }
+
+    qCritical() << QDateTime::currentDateTime() << __PRETTY_FUNCTION__
+                << QString("line=%1 REPORT THREAD ABOUT TO FINISH").arg(__LINE__);
+
+    cnt = 10;
+
+    bool running = m_hw->dcDownloadGetRunning();
+    bool finished = m_hw->dcDownloadGetFinished();
+
+    while (--cnt > 0 && (running && !finished)) {
+        qCritical() << QDateTime::currentDateTime() << __PRETTY_FUNCTION__
+                    << QString("line=%1 REPORT THREAD: WAIT FOR END OF DOWNLOAD THREAD %2 %3 (%4)")
+            .arg(__LINE__).arg(running).arg(finished).arg(cnt);
+        QThread::sleep(1);
+        running = m_hw->dcDownloadGetRunning();
+        finished = m_hw->dcDownloadGetFinished();
+    }
+
+    qCritical() << QDateTime::currentDateTime() << __PRETTY_FUNCTION__
+                << QString("line=%1 FINISH REPORT THREAD").arg(__LINE__);
+}

src/runProc.cpp

@@ -2,6 +2,7 @@
 #include <QDebug>
 #include "controlBus.h"
 #include "dcBL.h"
+#include "interfaces.h"
 
 static uint32_t hwapi_lastStartAmount;
 static uint32_t hwapi_lastTotalAmount;
@@ -28,31 +29,25 @@ T_runProc::T_runProc()
     QTimer *runProc_callProcesses = new QTimer();
     connect(runProc_callProcesses, SIGNAL(timeout()), this, SLOT(runProc_slotProcess()));
     runProc_callProcesses->setSingleShot(false);
-    runProc_callProcesses->start(10);     // in ms
+    runProc_callProcesses->start(100);     // in ms
 
     hwapi_lastDoorState=0;      // default: all doors (should be) closed, coin box inserted
         // bit0: upper door  1:middle 2:lower  3=cash-box out
 
-//    hwapi_triggerBL = new QTimer();
+    hwapi_triggerBL = new QTimer();
-//    connect(hwapi_triggerBL, SIGNAL(timeout()), this, SLOT(bl_performComplStart()));
+    connect(hwapi_triggerBL, SIGNAL(timeout()), this, SLOT(bl_performComplStart()));
-//    hwapi_triggerBL->setSingleShot(false);
+    hwapi_triggerBL->setSingleShot(false);
-//    hwapi_triggerBL->stop();
+    hwapi_triggerBL->stop();
-
-    myTO = new QTimer();
-    myTO->setSingleShot(true);
-    myTO->start(200);
 
 }
 
 
 void T_runProc::runProc_slotProcess(void)
 {
-#ifndef THIS_IS_CA_MASTER
     cash_paymentProcessing();
     doors_supervise();
-    bl_performComplStart();     // neu 1.12.23
     dcBL_cycle();
-#endif
+
 }
 
 bool T_runProc::cash_startPayment(uint32_t amount)
@@ -165,7 +160,6 @@ uint8_t T_runProc::cash_paymentProcessing(void)
 
     sub_getDynMachineConditions(&myDynMachCond);
     payInProg= myDynMachCond.paymentInProgress;
-    // Version Szeged:  aug2023
     //	0: stopped by timeout
     //  1: running  2: wait4lastCoin
     //				3: payment stopped manually, coins in Escrow
@@ -175,26 +169,9 @@ uint8_t T_runProc::cash_paymentProcessing(void)
     //              7: coins returned 2 cases: due to cancel-button or printer-error
     //				8: CoinChecker or MDB on Error
 
-    // since Schoenau with bill and changer, nov2023
-    //0 = no payment
-    //will be set to 1 by cash_startCollection()
-    //neu 1: wait for devices getting ready for payment
-    //2 = payment,
-    //3 = wait for last coin/bill
-    //4 = Bezahlvorgang manuell beendet
-    //5 = payment stopped autom, amount collected, coins in Escrow
-    //6 = Bezahlvorgang beendet weil ZK voll
-    //4,5,6: payment done, keep on polling, wait for cash or return command
-    //7 = encash collected money from coin escrow into cash box
-    //8 = return "amountToReturn", can be complete inserted amount or only overpayment
-    //9 = wait for changer result
-    //10= print refund receipt with "amountToReturn"
-
-
 //    qCritical() << "emitting signal payCancelled";
 //    emit runProc_payCancelled();
-    /*
+
-     // gabs bei Szeged, jetzt nicht mehr:
     if (payInProg==8)
     {
         // coin checker faulty, cannot start
@@ -205,11 +182,11 @@ uint8_t T_runProc::cash_paymentProcessing(void)
             emit runProc_coinCollectionAborted();
             //sendFDcmd_set(156, 0,0, 2,0,0,0);       // cancel payment
         }
-        return 10;    // error cannot start
-    }*/
 
-//    if (empState>=10 && empState<=12 && (payInProg==1 || payInProg==2)  )     // Szeged
+        return 10;    // error cannot start
-    if ( payInProg==2 )       //8.12.23
+    }
+
+    if (empState>=10 && empState<=12 && (payInProg==1 || payInProg==2)  )
     {
         // coin acceptance is active now:
         if (hwapi_paymentStarted==1)    // && (( payInProg==0) || ( payInProg>5)))     //16.6.23
@@ -242,8 +219,7 @@ uint8_t T_runProc::cash_paymentProcessing(void)
 
         } else
 
-        //if (payInProg==3)   // user pressed "Next/Continue", keep coin
+        if (payInProg==3)   // user pressed "Next/Continue", keep coin
-        if (payInProg==4)   // user pressed "Next/Continue", keep coin     since nov2023
         {
             hwapi_paymentStarted++;
             collActiv=3;
@@ -251,8 +227,7 @@ uint8_t T_runProc::cash_paymentProcessing(void)
             emit runProc_payStopByPushbutton();
         } else
 
-        //if (payInProg==4)   // max achieved, keep coins
+        if (payInProg==4)   // max achieved, keep coins
-        if (payInProg==5)   // max achieved, keep coins    since nov2023
         {
             hwapi_paymentStarted++;
             collActiv=4;
@@ -260,8 +235,7 @@ uint8_t T_runProc::cash_paymentProcessing(void)
             emit runProc_payStopByMax();
         } else
 
-        //if (payInProg==5)   // escrow full, keep coins
+        if (payInProg==5)   // escrow full, keep coins
-        if (payInProg==6)   // escrow full, keep coins since nov2023
         {
             hwapi_paymentStarted++;
             collActiv=5;
@@ -269,14 +243,14 @@ uint8_t T_runProc::cash_paymentProcessing(void)
             emit runProc_payStopByEscrow();
         }
 
-        // 5.10.23 raus, geht auf 99 wenn Betrag erreicht, ist aber kein fehler
+        /* 5.10.23 raus, geht auf 99 wenn Betrag erreicht, ist aber kein fehler
         if ( (empState<10) || (empState>12)) // error
         {
-            //collActiv=13;
+            collActiv=13;
-            //hwapi_paymentStarted=90;
+            hwapi_paymentStarted=90;
-            //qCritical() << "emitting signal payStopByError" << empState;
+            qCritical() << "emitting signal payStopByError" << empState;
-            //emit runProc_payStopByError();
+            emit runProc_payStopByError();
-        }
+        }  */
 
     }
 
@@ -284,8 +258,7 @@ uint8_t T_runProc::cash_paymentProcessing(void)
     {
         // coin collection finished, but coins kept until printing done
         collActiv=2;
-        //if (payInProg==6)   // coins encashed
+        if (payInProg==6)   // coins encashed
-        if (payInProg==7)   // coins encashed        since nov2023
         {
             collActiv=6;
             hwapi_paymentStarted++;
@@ -293,8 +266,7 @@ uint8_t T_runProc::cash_paymentProcessing(void)
             emit runProc_coinProcessJustStopped();
         } else
 
-        //if (payInProg==7)   // coins returned, printing failed
+        if (payInProg==7)   // coins returned, printing failed
-        if (payInProg==0)   // coins returned, printing failed        since nov2023
         {
             collActiv=7;
             hwapi_paymentStarted++;
@@ -682,7 +654,7 @@ bool T_runProc::bl_isUp(void)
             receivedData[3]==45 && receivedData[4] ==95 && receivedData[5]==176)
         {
             qDebug() << "got BL response to readFWversion";
-            //epi_clrRawReceivedString();
+            epi_clrRawReceivedString();
             return true;
         }
         // response to "start BL"
@@ -690,7 +662,7 @@ bool T_runProc::bl_isUp(void)
             receivedData[3]==223 && receivedData[4] ==131 )
         {
             qDebug() << "hwapi_bl_isUp: got BL response to start";
-            //epi_clrRawReceivedString();
+            epi_clrRawReceivedString();
             return true;
         }
     }
@@ -705,8 +677,7 @@ void T_runProc::bl_completeStart(void)
 
 bool T_runProc::bl_performComplStart(void)
 {
-    bool result;
+    // must be called cyclic by timer
-
     static uint8_t retryCtr;
 
     if ((bl_startupStep<1) || (bl_startupStep>10))
@@ -720,69 +691,58 @@ bool T_runProc::bl_performComplStart(void)
 
     if (bl_startupStep==2)
     {
-        qDebug()<<"rebooting";
         bl_rebootDC();
-        myTO->stop();
+        hwapi_triggerBL->stop();
-        myTO->start(500);
+        hwapi_triggerBL->start(1000);    // call next step in 1s
         retryCtr=0;
         bl_startupStep++;
     } else
 
     if (bl_startupStep==3)
     {
-        if (!myTO->isActive())
+        //qDebug()<<"starting BL";
-        {
-            qDebug()<<"starting BL";
         bl_startBL();
-            myTO->stop();
+        hwapi_triggerBL->stop();
-            myTO->start(500);
+        hwapi_triggerBL->start(100);
         bl_startupStep++;
-        }
+
     } else
 
     if (bl_startupStep==4)
     {
-        if (!myTO->isActive())
+        //if (!myTO->isActive())
-        {
+        //{
-            qDebug()<<"checking BL";
         bl_checkBL();
-            myTO->stop();
+        hwapi_triggerBL->stop();
-            myTO->start(200);
+        hwapi_triggerBL->start(100);
         bl_startupStep++;
-        }
+
+        //}
 
     } else
 
     if (bl_startupStep==5)
     {
-        if (!myTO->isActive())
+        hwapi_triggerBL->stop();
-        {
+        if (bl_isUp())
-            qDebug()<<"step 5";
-            result = bl_isUp();
-            qDebug()<<"BL result: "<< result;
-            if (result)
         {
             bl_startupStep=99;
-                qDebug()<<"BL is working now...";
             //  BL is up and running
-                return true;
         } else
         {
             retryCtr++;    // start again
-                if (retryCtr>=10)
+            if (retryCtr>=15)
             {
                 bl_startupStep=99;
-                    qDebug()<<"BL error!!!";
+                //qDebug()<<"BL error!!!";
             } else
             {
                 bl_startupStep=3;
-                    myTO->stop();
+                //qDebug()<<"BL retry...";
-                    myTO->start(200);
-                    qDebug()<<"BL retry...";
             }
         }
+
     }
-    }
+    return true;
-    return false;
 }
 

src/storeINdata.cpp

@@ -1984,7 +1984,7 @@ void epi_iniVRstorage(void)
 void gpi_storeVaultRecord(uint8_t blkNr, uint8_t *data )
 {
     uint16_t start=blkNr, ii;
-    qDebug()<<"storing vault data "<<blkNr;
+    //qDebug()<<"storing vault data "<<blkNr;
     SharedMem::write()->store_gotNrBlocksOfVaultRec |= (1<<start);  // setze pro Block ein bit, wir brauchen block 0...5
                                                 // also muss store_gotNrBlocksOfVaultRec auf 0x1F stehen
     start<<=6;      // *64
@@ -2054,50 +2054,13 @@ uint16_t epi_getNrOfCoinsInCashBox(void)
 
 void gpi_storeDcDataValid(bool isVal)
 {
-    bool now=SharedMem::read()->store_DcDataAreValid;
-    if (isVal != now)
-    {
     SharedMem::write()->store_DcDataAreValid = isVal;
-#ifdef THIS_IS_CA_MASTER
-        qDebug()<<"master lib sets DcDataValid to "<<isVal;
-#else
-        qDebug()<<"slave lib sets DcDataValid to "<<isVal;
-#endif
-    }
 }
 
-void epi_setDcDataValid(void)
-{
-    bool now=SharedMem::read()->store_DcDataAreValid;
-    if (now==false)
-    {
-        SharedMem::write()->store_DcDataAreValid = true;
-#ifdef THIS_IS_CA_MASTER
-        qDebug()<<"master lib SET DcDataValid";
-#else
-        qDebug()<<"slave lib SET DcDataValid";
-#endif
-    }
-}
-
-void epi_resetDcDataValid(void)
-{
-    bool now=SharedMem::read()->store_DcDataAreValid;
-    if (now==true)
-    {
-        SharedMem::write()->store_DcDataAreValid = false;
-#ifdef THIS_IS_CA_MASTER
-        qDebug()<<"master lib RESET DcDataValid";
-#else
-        qDebug()<<"slave lib RESET DcDataValid";
-#endif
-    }
-}
 
 bool epi_areDcDataValid()
 {
     return SharedMem::read()->store_DcDataAreValid;
-
 }
 
 // ....................................................................................