Added drivers, removed icons.

BionxControl.pro

@@ -27,12 +27,13 @@ windows
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
 SOURCES += \
+    aalegacy.cpp \
     bc.cpp \
     bcanimateddelegate.cpp \
     bcdeviceview.cpp \
     bcdriver.cpp \
     bcdrivertinycan.cpp \
-    bclegacy.cpp \
+    bcguihelpers.cpp \
     bctransmitter.cpp \
     bcvalue.cpp \
     bcvaluemodel.cpp \
@@ -47,6 +48,7 @@ HEADERS += \
     bcdeviceview.h \
     bcdriver.h \
     bcdrivertinycan.h \
+    bcguihelpers.h \
     bcmainwindow.h \
     bctransmitter.h \
     bcvalue.h \

aalegacy.cpp

@@ -185,102 +185,7 @@ double gSetSpeedLimit = -1, gSetMinSpeedLimit = -1, gSetThrottleSpeedLimit = -1;
 #define BATTERY 3
 #define BIB 4
 
-/*
-class ThemeSwitchButton : public QPushButton {
-  Q_OBJECT
 
-public:
-  explicit ThemeSwitchButton(QWidget *parent = nullptr)
-      : QPushButton(parent), m_isDarkMode(true)
-  {
-    // 1. Visuelles Setup: Flach, keine Ränder, Hand-Cursor
-    setFlat(true);
-    setCursor(Qt::PointingHandCursor);
-    setFixedSize(32, 24); // Kleiner Footprint im StatusBar
-
-           // CSS: Transparent, damit es sich nahtlos in den StatusBar einfügt
-           // Schriftgröße etwas erhöhen, damit die Emojis gut erkennbar sind
-    setStyleSheet(R"(
-            QPushButton {
-                border: none;
-                background-color: transparent;
-                font-size: 14pt;
-            }
-            QPushButton:hover {
-                background-color: rgba(128, 128, 128, 30); // Leichter Hover-Effekt
-                border-radius: 4px;
-            }
-        )");
-
-           // 2. Initialer Status (Startet im Dark Mode -> zeigt Mond)
-    updateIcon();
-
-           // 3. Klick verbinden
-    connect(this, &QPushButton::clicked, this, &ThemeSwitchButton::toggle);
-  }
-
-signals:
-  void themeChanged(bool isDark);
-
-private slots:
-  void toggle() {
-    m_isDarkMode = !m_isDarkMode;
-    updateIcon();
-    emit themeChanged(m_isDarkMode);
-  }
-
-private:
-  void updateIcon() {
-    // Logik:
-    // Ist Dark Mode an? Zeige Mond (oder Sonne, je nach Geschmack).
-    // Hier: Zeige das Symbol des AKTUELLEN Modus.
-    setText(m_isDarkMode ? "🌙" : "☀️");
-    setToolTip(m_isDarkMode ? "Switch to Light Mode" : "Switch to Dark Mode");
-  }
-
-  bool m_isDarkMode;
-};
-*/
-
-/*
-class MainWindow : public QMainWindow
-{
-  Q_OBJECT
-public:
-  MainWindow(QWidget *parent = nullptr)
-    : QMainWindow(parent)
-  {
-    setWindowTitle("Fluent Theme Switcher");
-    resize(800, 600);
-
- // --- STATUSBAR SETUP ---
- QStatusBar *statBar = statusBar();
-
- // Optional: Normale Nachricht links
- statBar->showMessage("Ready");
-
- // 1. Unseren Switcher erstellen
- ThemeSwitchButton *themeBtn = new ThemeSwitchButton(this);
-
- // 2. WICHTIG: Rechts hinzufügen
- statBar->addPermanentWidget(themeBtn);
-
- // 3. Signal verbinden: Button klick -> Theme ändern
- connect(themeBtn, &ThemeSwitchButton::themeChanged, this, [this](bool isDark){
-   if (isDark) {
-     applyFluentDarkTheme(*qApp); // Funktion von vorhin
-     statusBar()->showMessage("Dark Mode Activated", 3000);
-   } else {
-     applyFluentLightTheme(*qApp); // Funktion von vorhin
-     statusBar()->showMessage("Light Mode Activated", 3000);
-   }
- });
-
- // Initiale Anwendung (Dark Mode)
- applyFluentDarkTheme(*qApp);
-}
-};
-*/
 
 char *getNodeName(unsigned char id)
 {
@@ -727,24 +632,30 @@ int xmain(int argc, char **argv)
   CanSetMode(0, OP_CAN_START, CAN_CMD_ALL_CLEAR);
   CanGetDeviceStatus(0, &status);
 
-  if (status.DrvStatus >= DRV_STATUS_CAN_OPEN) {
-    if (status.CanStatus == CAN_STATUS_BUS_OFF) {
+  if (status.DrvStatus >= DRV_STATUS_CAN_OPEN)
+  {
+    if (status.CanStatus == CAN_STATUS_BUS_OFF)
+    {
       printf("CAN Status BusOff" _NL);
       CanSetMode(0, OP_CAN_RESET, CAN_CMD_NONE);
     }
-  } else {
+  }
+  else
+  {
     printf("error: could not open device" _NL);
     goto error;
   }
 
-
-
-
   consoleInSlaveMode = getValue(CONSOLE, CONSOLE_STATUS_SLAVE);
-  if (consoleInSlaveMode) {
+
+  if (consoleInSlaveMode)
+  {
     printf("console already in salve mode. good!" _NL _NL);
-  } else {
-    if (gConsoleSetSlaveMode) {
+  }
+  else
+  {
+    if (gConsoleSetSlaveMode)
+    {
       int retry = 20;
 
       printf("putting console in salve mode ... ");
@@ -756,16 +667,21 @@ int xmain(int argc, char **argv)
 
       doSleep(500); // give the console some time to settle
       printf("%s" _NL _NL, consoleInSlaveMode ? "done" : "failed");
-    } else
+    }
+    else
+    {
       printf("console not in slave mode" _NL _NL);
+    }
   }
 
-  if (gAssistInitLevel != -1) {
+  if (gAssistInitLevel != -1)
+  {
     printf("setting initial assistance level to %d" _NL, gAssistInitLevel);
     setValue(CONSOLE, CONSOLE_ASSIST_INITLEVEL, gAssistInitLevel);
   }
 
-  if (gSetSpeedLimit > 0) {
+  if (gSetSpeedLimit > 0)
+  {
     printf("set speed limit to %0.2f km/h" _NL, gSetSpeedLimit);
     setSpeedLimit(gSetSpeedLimit);
     doShutdown = 1;

bc.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:

bc.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:

bcanimateddelegate.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:

bcanimateddelegate.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:

bcdeviceview.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -78,8 +78,8 @@ void BCDeviceView::onValueListReady( BCDevice::ID deviceID, BCValueList valueLis
 }
 
 void BCDeviceView::onValueUpdated(int index, BCValue::State state, const QString& newVisibleValue )
-{   
-  _valueModel.onValueUpdated( index,state,newVisibleValue);
+{
+  _valueModel.onValueUpdated( index, state, newVisibleValue);
   _itemDelegate->onHighlightRow( index );
 
 }

bcdeviceview.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:

bcdriver.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -37,12 +37,6 @@
 
 
 
-BCDriver::BCDriver(QObject* parent )
-  : QObject{ parent }
-{
-
-}
-
 BCDriver::DriverState BCDriver::getDriverState() const
 {
   return _driverState;
@@ -59,47 +53,16 @@ BCDriver::DriverState BCDriver::getDriverState() const
  * aber die Console noch nicht eingeschaltet war.
  */
 
-void BCDriverDummy::onStartDriver()
+BCDriver::DriverStateResult BCDriverDummy::loadAndStartDriver()
 {
   _driverState = DriverState::DeviceReady;
-  emit driverStateChanged( DriverState::DeviceReady, "Driver Ready." );
+  return _driverState;
 }
-// __Fix
-  /*
-  try
-  {
-
-    // erstmal die Dll Laden: State::sIdle -> State::sLoaded
-    if( _driverState == DriverState::NotPresent)
-      _driverState = loadAndInitDriver();
-
-    emit stateChanged( _driverState );
-
-  }
-  catch( std::exception& except )
-  {
-    //::CanDownDriver();
-    //::UnloadAndInitDriver();
-
-    emit statusHint( except.what() );
-
-  }
-  */
-
 
 
 /// -----------------------------------------------------------------------------------
 /// -----------------------------------------------------------------------------------
 
-/**
- * @brief BCDriverDummy::BCDriverDummy
- * @param parent
- */
-
-BCDriverDummy::BCDriverDummy( QObject* parent )
-  : BCDriver(parent)
-{
-}
 
 TransmitResult BCDriverDummy::readRawByte( uint32_t deviceID, uint8_t registerID ) const
 {

bcdriver.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -84,17 +84,17 @@ class  BCDriverStatus;
  */
 
 
-class BCDriver : public QObject
+class BCDriver
 {
-  Q_OBJECT
+  Q_GADGET
 
 public:
 
   // Die möglichen Zustände beim Laden
   // des CAN-Bus Treibers.
 
-  enum class DriverState
-  {
+  enum class DriverState : uint8_t
+  {    
     NotPresent,
     Error,
     Loaded,
@@ -107,9 +107,11 @@ public:
   // Enthält den Treiberzustand oder einen Fehlerstring
   using DriverStateResult = std::expected<DriverState,QString>;
 
-  explicit BCDriver( QObject* parent = nullptr );
+  explicit BCDriver() = default;
   virtual ~BCDriver() = default;
 
+  virtual BCDriver::DriverStateResult loadAndStartDriver() = 0;
+
   // Gibt den aktuelle Zustand des Treibers zurück. Der DriverState
   // muss auf DeviceReady stehen, um Werte lesen & schreiben zu können.
   // Dazu muss das Bionx-System eingeschaltet sein.
@@ -122,14 +124,6 @@ public:
   virtual TransmitResult readRawByte ( uint32_t deviceID, uint8_t registerID ) const = 0;
   virtual TransmitResult writeRawByte( uint32_t deviceID, uint8_t registerID, uint8_t value ) const = 0;
 
-public slots:
-
-  virtual void onStartDriver() = 0;
-
-signals:
-
-  void driverStateChanged( DriverState state, const QString& message="" ) const;
-
 protected:
 
   DriverState _driverState{DriverState::NotPresent};
@@ -137,20 +131,22 @@ protected:
 };
 
 
+
+/// -----------------------------------------------------------------------------------
+/// -----------------------------------------------------------------------------------
+
+
 class BCDriverDummy : public BCDriver
 {
-  Q_OBJECT
 
 public:
 
-  explicit BCDriverDummy( QObject* parent = nullptr );
+  BCDriver::DriverStateResult loadAndStartDriver() override;
 
   TransmitResult readRawByte( uint32_t deviceID, uint8_t registerID ) const override;
   TransmitResult writeRawByte( uint32_t deviceID, uint8_t registerID, uint8_t value ) const override;
 
-public slots:
 
-  virtual void onStartDriver() override;
 };
 
 #endif // BCDRIVER_H

bcdrivertinycan.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -36,44 +36,56 @@
 #include <can_drv.h>
 
 
+/**
+ * @brief Destruktor. Entlädt den CAN-Bus Treiber wieder.
+ */
 
-
-
-BCDriverTinyCan::BCDriverTinyCan( QObject* parent )
-  : BCDriver(parent )
+BCDriverTinyCan::~BCDriverTinyCan()
 {
 
+  resetDriver();
 }
 
+/**
+ * @brief BCDriverTinyCan::loadAndStartDriver
+ * @return
+ */
 
-void BCDriverTinyCan::onStartDriver()
+BCDriver::DriverStateResult BCDriverTinyCan::loadAndStartDriver()
 {
+  DriverStateResult result;
   if( _driverState < DriverState::Opened)
-    loadDriver();
+    result = loadDriver();
   if( _driverState == DriverState::Opened)
-    _driverState = connectDriver();
+    result = setConsoleSlaveMode();
+  return result;
 }
 
-void BCDriverTinyCan::loadDriver()
+/**
+ * @brief BCDriverTinyCan::loadDriver
+ * @return
+ */
+
+BCDriver::DriverStateResult BCDriverTinyCan::loadDriver()
 {
-
-
-  auto callLoadDriver = []() -> DriverStateResult
+  auto callLoadDriver = [&]() -> DriverStateResult
   {
     if( ::LoadDriver( NULL ) < 0 )
       return std::unexpected(QString("Driver Error: 'LoadDriver'"));
-    return DriverState::Loaded;
+    _driverState = DriverState::Loaded;
+    return _driverState;
   };
 
-  auto callInitDriver = [](DriverState state) -> DriverStateResult
+  auto callInitDriver = [&](DriverState state) -> DriverStateResult
   {
     Q_UNUSED(state)
     if( ::CanInitDriver( NULL ) < 0 )
       return std::unexpected(QString("Driver Error: 'InitDriver'"));
-    return DriverState::Initialized;
+    _driverState =  DriverState::Initialized;
+    return _driverState;
   };
 
-  auto callOpenDevice = [](DriverState state) -> DriverStateResult
+  auto callOpenDevice = [&](DriverState state) -> DriverStateResult
   {
     Q_UNUSED(state)
     if( ::CanDeviceOpen( 0, NULL ) < 0 )
@@ -90,48 +102,65 @@ void BCDriverTinyCan::loadDriver()
 
     if( deviceStatus.CanStatus == CAN_STATUS_BUS_OFF )
     {
-        ::CanSetMode( 0, OP_CAN_RESET, CAN_CMD_NONE );
-        return std::unexpected(QString("Driver Error: CAN Status 'BusOff'" ));
+      ::CanSetMode( 0, OP_CAN_RESET, CAN_CMD_NONE );
+      return std::unexpected(QString("Driver Error: CAN Status 'BusOff'" ));
     }
-    return DriverState::Opened;
+    _driverState = DriverState::Opened;
+     return _driverState;
   };
 
+
+  // #1. erstmal komplett zurücksetzen
+  resetDriver();
+  // #2. Treiber laden, initialisieren und
+  //     mit dem tinyCan Interface verbinden.
   auto newDriverState = callLoadDriver()
     .and_then( callInitDriver )
     .and_then( callOpenDevice );
 
-  _driverState = DriverState::Error;
-  QString message("Driver Ready.");
-
+  // success:
   if(newDriverState)
-    _driverState = *newDriverState;
-  else
-      message = newDriverState.error();
+  {
+    // return 'DriverState::Opened'
+    return _driverState;
+  }
+  // return driver error message,
+  // _driverState ist irgendwo unter DriverState::Opened
+  return newDriverState;
 
-  emit driverStateChanged( _driverState, message );
 }
 
 // __fix
-BCDriver::DriverState BCDriverTinyCan::connectDriver()
+BCDriver::DriverStateResult BCDriverTinyCan::setConsoleSlaveMode()
 {
+
   uint32_t console   = static_cast<uint32_t>(BCDevice::ID::Console);
-  uint8_t  slaveFlag = static_cast<uint8_t>(BC::ID::Cons_Status_Slave);
+  uint8_t  slaveFlag = static_cast<uint8_t> (BC::ID::Cons_Status_Slave);
 
   qDebug() << "XXX BCDriverTinyCan::Driver Init: putting Console in slave mode ... ";
 
-  // Console already in slave mode. good!
-  if( readRawByte( console, slaveFlag ) )
-    return DriverState::DeviceReady;
+  TransmitResult isSlave = 0;
+  // Already slave?
+  isSlave = readRawByte( console, slaveFlag );
+  if( isSlave.has_value() )
+  {
+    qDebug() << "Console responded: " << isSlave.value();
+    if( isSlave.value() == 1 )
+    {
+      qDebug() << "Console already in slave mode. good!";
+      return DriverState::DeviceReady;
+    }
+  }
 
   qDebug() << "BCDriverTinyCan::BCDriverTinyCan::XXX Driver Init: putting Console in slave mode ... ";
 
   unsigned int retry = cTimeOuts;
-  emit driverStateChanged( _driverState, "Driver Init: putting Console in slave mode ... " );
-  TransmitResult isSlave = 0;
+
+
   do
   {
     writeRawByte( console, slaveFlag, 1 );
-   isSlave = readRawByte( console, slaveFlag );
+    isSlave = readRawByte( console, slaveFlag );
     bc::delay_millis( 200 );
 
   } while( retry-- && !(*isSlave) );
@@ -145,20 +174,15 @@ BCDriver::DriverState BCDriverTinyCan::connectDriver()
 
 }
 
-
-/*
-    try
-    {       
-        initBCDevice::ID::Console();
-    }
-
-    catch( std::exception& except )
-    {
-        ::CanDownDriver();
-        ::UnloadDriver();
-    }
-    */
-
+void BCDriverTinyCan::resetDriver()
+{
+  if( _driverState > DriverState::NotPresent )
+  {
+    ::CanDownDriver();
+    ::UnloadDriver();
+    _driverState = DriverState::NotPresent;
+  }
+}
 
 /**
  * @brief BCDriverTinyCan::readRawByte
@@ -170,17 +194,75 @@ BCDriver::DriverState BCDriverTinyCan::connectDriver()
 TransmitResult BCDriverTinyCan::readRawByte( uint32_t deviceID, uint8_t registerID ) const
 {
 
+  qDebug() << " --- CAN Read Byte:  Device: "<< deviceID  << " register: " << registerID << " TRY! ";
+
+  struct TCanMsg msg;
+  int err, retry = 20;
+  int timeout = 80;
+
+  unsigned char receipient = (unsigned char) deviceID;
+  unsigned char reg        = (unsigned char) registerID;
+
+  msg.MsgFlags = 0L;
+  msg.Id = receipient;
+  msg.MsgLen = 2;
+  msg.MsgData[0] = 0x00;
+  msg.MsgData[1] = reg;
+
+  CanTransmit(0, &msg, 1);
+
+  while(timeout-- && CanTransmitGetCount(0))
+     bc::delay_millis( cTIMEOUT_MS );
+
+  if (timeout == -1)
+    qDebug() << "error: could not send value to node ";
+
+retry:
+
+  timeout = 80;
+  while(timeout-- && !CanReceiveGetCount(0))
+     bc::delay_millis( cTIMEOUT_MS );
+
+  if (timeout == -1)
+  {
+     qDebug() << "error: no response from node";
+    return 0;
+  }
+
+  if ((err = CanReceive(0, &msg, 1)) > 0)
+  {
+    qDebug() << " retry: " << retry << " BIB:" << BC::ID::ID_Bib << " msg.Id: " << msg.Id << " msg.MsgLen: " << msg.MsgLen << " msg.MsgData[1]: " << msg.MsgData[1] << " reg: " << reg;
+    if (--retry && (msg.Id != (uint32_t)BC::ID::ID_Bib|| msg.MsgLen != 4 || msg.MsgData[1] != reg))
+      goto retry;
+
+    if (!retry)
+    {
+       qDebug() << "XXX error: no response from node: " << err;
+      return 0;
+    }
+    qDebug() << " --- CAN Read Byte:  Device: "<< deviceID  << " register: " << registerID << " BYTE: " << (uint32_t) msg.MsgData[3];
+    return (unsigned int) msg.MsgData[3];
+  }
+  else
+  {
+     qDebug() << "Error:" <<err;
+  }
+
+  return 0;
+
+  /*
   //TransmitResult
   qDebug() << " --- BCDriverTinyCan::readRawByte DriverState: " << getDriverState();
 
-  if( getDriverState() != DriverState::DeviceReady)
+  if( _driverState <DriverState::Opened )
     return std::unexpected(QString("readRawValue error: driver not loaded." ) );
 
+  unsigned char receipient = (unsigned char ) deviceID;
   ::TCanMsg msg;
 
   // msg verpacken
   msg.MsgFlags = 0L;
-  msg.Id = deviceID;
+  msg.Id = receipient;//deviceID;
   msg.MsgLen = 2;
   msg.MsgData[0] = 0x00;
   msg.MsgData[1] = registerID;
@@ -212,15 +294,15 @@ retry:
 
   // message empfangen
   int err = ::CanReceive( 0, &msg, 1 );
-  qDebug() << "HÄÄ ?" << err << "reg: "<< registerID <<"  timeOuts: " << timeOuts;
+  //qDebug() << "HÄÄ ?" << err << "reg: "<< registerID <<"  timeOuts: " << timeOuts;
 
   if( err < 0 )
     //throw BCException( "getValue error: could not receive value" );
     qDebug( "getValue error: could not receive value" );
 
-  qDebug() << "HÄÄ 2" <<msg.Id;
-  qDebug() << "HÄÄ 2" <<msg.MsgLen;
-  qDebug() << "HÄÄ 2" <<msg.MsgData[1];
+  //qDebug() << "HÄÄ 2" <<msg.Id;
+  //qDebug() << "HÄÄ 2" <<msg.MsgLen;
+  //qDebug() << "HÄÄ 2" <<msg.MsgData[1];
 
   //if( err > 0 )
   if( --retries && ( msg.Id != BIB || msg.MsgLen != 4 || msg.MsgData[1] != registerID ) )
@@ -229,23 +311,25 @@ retry:
   if( !timeOuts )
     return std::unexpected(QString("CAN response errror: timeout" ));
 
+  qDebug() << " --- CAN Read Byte: " << (uint32_t) msg.MsgData[3] << " Device:: "<< deviceID  << " register: " << registerID;
   return (uint32_t) msg.MsgData[3];
-
+*/
 }
 
 
 // void BCDriverTinyCan::setValue( unsigned char receipient, unsigned char reg, unsigned char value )
-TransmitResult BCDriverTinyCan::writeRawByte( uint32_t deviceID, uint8_t registerID ,uint8_t value ) const
+TransmitResult BCDriverTinyCan::writeRawByte( uint32_t deviceID, uint8_t registerID, uint8_t value ) const
 {
 
-  if( getDriverState() != DriverState::DeviceReady)
-    return std::unexpected(QString("writeRawValue error: driver not loaded." ) );
+  if( _driverState <DriverState::Opened )
+    return std::unexpected(QString("readRawValue error: driver not loaded." ) );
 
   qDebug() << " --- BCDriverTinyCan writeRawValue: " << value;
 
   ::TCanMsg msg;
   int timeout_count = cTIMEOUT_COUNT;
 
+
   msg.MsgFlags = 0L;
   msg.Id = deviceID;
   msg.MsgLen = 4;

bcdrivertinycan.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -37,24 +37,23 @@
 
 class BCDriverTinyCan : public BCDriver
 {
-  Q_OBJECT
 
 public:
 
-  explicit BCDriverTinyCan( QObject* parent=nullptr );
-  virtual ~BCDriverTinyCan() = default;
+
+  virtual ~BCDriverTinyCan();
+
+  BCDriver::DriverStateResult loadAndStartDriver() override;
+  void                        resetDriver();
 
   TransmitResult readRawByte ( uint32_t deviceID, uint8_t registerID ) const override;
   TransmitResult writeRawByte( uint32_t deviceID, uint8_t registerID, uint8_t value ) const override;
 
-public slots:
+private:
 
-  void onStartDriver() override;
+  BCDriver::DriverStateResult loadDriver();
+  BCDriver::DriverStateResult setConsoleSlaveMode();
 
-protected:
-
-   void loadDriver();
-  DriverState connectDriver();
 
   //const char* CBCDLL_LIN = "libmhstcan.so";
   //const char* CBCDLL_WIN = "mhstcan.dll";
@@ -64,9 +63,6 @@ protected:
   static constexpr int cTIMEOUT_MS    = 10; // 10ms
   static constexpr int cTIMEOUT_COUNT = 10;
 
-  //const unsigned int BATTERY      = 0x010;
-  //const unsigned int MOTOR        = 0x020;
-  const unsigned int BIB          = 0x048;
 
 
 };

bcguihelpers.cpp

@@ -0,0 +1,188 @@
+/***************************************************************************
+
+  BionxControl
+  © 2025 -2026 christoph holzheuer
+  christoph.holzheuer@gmail.com
+
+  Using:
+
+  mhs_can_drv.c
+  © 2011 - 2023 by MHS-Elektronik GmbH & Co. KG, Germany
+  Klaus Demlehner, klaus@mhs-elektronik.de
+  @see www.mhs-elektronik.de
+
+  Based on Bionx data type descriptions from:
+
+  BigXionFlasher USB V 0.2.4 rev. 97
+  © 2011-2013 by Thomas Koenig <info@bigxionflasher.org>
+  @see www.bigxionflasher.org
+
+  Bionx Bike Info
+  © 2018 Thorsten Schmidt (tschmidt@ts-soft.de)
+  @see www.ts-soft.de
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 3 of the License, or
+  (at your option) any later version.
+  @see https://github.com/bikemike/bionx-bikeinfo
+
+ ***************************************************************************/
+
+
+#include <bcguihelpers.h>
+
+BCThemeSwitchButton::BCThemeSwitchButton(QWidget *parent )
+  : QPushButton(parent), _isDarkMode(true)
+{
+  // 1. Visuelles Setup: Flach, keine Ränder, Hand-Cursor
+  setFlat(true);
+  setCursor(Qt::PointingHandCursor);
+  setFixedSize(24, 24); // Kleiner Footprint im StatusBar
+
+  // CSS: Transparent, damit es sich nahtlos in den StatusBar einfügt
+  // Schriftgröße etwas erhöhen, damit die Emojis gut erkennbar sind
+  setStyleSheet(R"(
+            QPushButton {
+                border: none;
+                background-color: transparent;
+                font-size: 11pt;
+            }
+            QPushButton:hover {
+                background-color: rgba(128, 128, 128, 30); // Leichter Hover-Effekt
+                border-radius: 24px;
+            }
+        )");
+
+  // 2. Initialer Status (Startet im Dark Mode -> zeigt Mond)
+  updateIcon();
+
+  // 3. Klick verbinden
+  connect(this, &QPushButton::clicked, this, &BCThemeSwitchButton::toggle);
+}
+
+
+
+void BCThemeSwitchButton::toggle()
+{
+  _isDarkMode = !_isDarkMode;
+  updateIcon();
+  emit themeChanged(_isDarkMode);
+}
+
+
+void BCThemeSwitchButton::updateIcon()
+{
+  // Logik:
+  // Ist Dark Mode an? Zeige Mond (oder Sonne, je nach Geschmack).
+  // Hier: Zeige das Symbol des AKTUELLEN Modus.
+  setText(_isDarkMode ? "🌙" : "☀️");
+  setToolTip(_isDarkMode ? "Switch to Light Mode" : "Switch to Dark Mode");
+}
+
+
+/// -----------------------------------------------------------------------------------
+/// -----------------------------------------------------------------------------------
+
+
+
+
+BCDriverStateWidget::BCDriverStateWidget(QWidget* parent)
+  : QWidget(parent)
+{
+  QHBoxLayout* layout = new QHBoxLayout(this);
+  layout->setContentsMargins(10, 2, 10, 2);
+  layout->setSpacing(8);
+
+  _label = new QLabel(this);
+  _label->setStyleSheet("font-weight: 500;"); // Medium weight
+
+  _led = new QLabel(this);
+  _led->setFixedSize(12, 12);
+
+  layout->addWidget(_label);
+  layout->addWidget(_led);
+
+  // Startzustand
+  onDriverStateChanged(BCDriver::DriverState::NotPresent, "Not Present");
+}
+
+
+
+// Hauptfunktion zum Setzen des Status
+// 'customMessage' ist optional. Wenn leer, wird ein Standardtext genommen.
+void BCDriverStateWidget::onDriverStateChanged(BCDriver::DriverState state, const QString& customMessage)
+{
+  _state = state;
+  qDebug() << " --- StateWidget: " << state << " - " << customMessage;
+  // Standard-Texte, falls keine Nachricht übergeben wurde
+  QString text = customMessage;
+  if (text.isEmpty())
+  {
+    switch (_state)
+    {
+      case BCDriver::DriverState::DeviceReady:
+        text = "Device Ready";
+        break;
+
+      case BCDriver::DriverState::Error:
+        text = "Driver Error";
+        break;
+
+      default:
+        text = "Not Present";
+        break;
+    }
+  }
+  _label->setText(text);
+
+  updateStyle();
+}
+
+
+void BCDriverStateWidget::updateStyle()
+{
+  QString ledStyle;
+  QString labelColor;
+  QString toolTipText;
+
+  switch (_state)
+  {
+    case BCDriver::DriverState::DeviceReady:
+      // FLUENT GREEN (Success)
+      ledStyle = "background-color: #107C10; border: 1px solid #0E600E;#FF5F1F;	#FF8C00;<- das isses	#FF6700";
+      labelColor = "#FFFFFF"; // Weiß (Hervorgehoben)
+      toolTipText = "Verbindung erfolgreich hergestellt.";
+      break;
+
+    case BCDriver::DriverState::Error:
+      // FLUENT RED (Critical)
+      ledStyle = "background-color: #C42B1C; border: 1px solid #A80000;";
+      labelColor = "#FF99A4"; // Ein helleres Rot für Text, damit es auf Dunkel lesbar ist
+      toolTipText = "Kritischer Fehler bei der Verbindung!";
+      break;
+
+    default:
+      // FLUENT GRAY (Neutral)
+      // Wir machen es dunkelgrau mit hellem Rand -> "Ausgeschaltet"-Look
+      ledStyle = "background-color: #3B3B3B; border: 1px solid #606060;";
+      labelColor = "#9E9E9E"; // Ausgegrauter Text
+      toolTipText = "System ist offline.";
+      break;
+  }
+
+  // Styles anwenden (immer rund machen)
+  _led->setStyleSheet(ledStyle + "border-radius: 6px;");
+
+  // Textfarbe setzen
+  _label->setStyleSheet(QString("color: %1; font-weight: %2;")
+                           .arg(labelColor)
+                           .arg(_state == BCDriver::DriverState::DeviceReady ? "bold" : "normal"));
+
+  setToolTip(toolTipText);
+}
+
+
+
+
+

bcguihelpers.h

@@ -0,0 +1,97 @@
+/***************************************************************************
+
+  BionxControl
+  © 2025 -2026 christoph holzheuer
+  christoph.holzheuer@gmail.com
+
+  Using:
+
+  mhs_can_drv.c
+  © 2011 - 2023 by MHS-Elektronik GmbH & Co. KG, Germany
+  Klaus Demlehner, klaus@mhs-elektronik.de
+  @see www.mhs-elektronik.de
+
+  Based on Bionx data type descriptions from:
+
+  BigXionFlasher USB V 0.2.4 rev. 97
+  © 2011-2013 by Thomas Koenig <info@bigxionflasher.org>
+  @see www.bigxionflasher.org
+
+  Bionx Bike Info
+  © 2018 Thorsten Schmidt (tschmidt@ts-soft.de)
+  @see www.ts-soft.de
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 3 of the License, or
+  (at your option) any later version.
+  @see https://github.com/bikemike/bionx-bikeinfo
+
+ ***************************************************************************/
+
+
+#ifndef BCGUIHELPERS_H
+#define BCGUIHELPERS_H
+
+#include <QPushButton>
+#include <QLabel>
+#include <QHBoxLayout>
+
+#include <bcdriver.h>
+
+
+class BCThemeSwitchButton : public QPushButton
+{
+  Q_OBJECT
+
+public:
+
+  explicit BCThemeSwitchButton(QWidget *parent = nullptr);
+
+signals:
+
+  void themeChanged(bool isDark);
+
+private slots:
+
+  void toggle();
+
+private:
+
+  void updateIcon();
+
+  bool _isDarkMode;
+
+};
+
+
+
+/// -----------------------------------------------------------------------------------
+/// -----------------------------------------------------------------------------------
+
+
+class BCDriverStateWidget : public QWidget
+{
+  Q_OBJECT
+
+public:
+
+  explicit BCDriverStateWidget(QWidget *parent = nullptr);
+
+public slots:
+
+  // Hauptfunktion zum Setzen des Status
+  // 'customMessage' ist optional. Wenn leer, wird ein Standardtext genommen.
+  void onDriverStateChanged(BCDriver::DriverState state, const QString& customMessage = QString());
+
+private:
+
+  void updateStyle();
+
+  QLabel*               _led;
+  QLabel*               _label;
+  BCDriver::DriverState _state;
+
+};
+
+#endif // BCGUIHELPERS_H

bcmainwindow.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -36,7 +36,7 @@
 #include <bcmainwindow.h>
 #include <bcanimateddelegate.h>
 #include <ui_bcmainwindow.h>
-
+#include <bcguihelpers.h>
 
 /**
  * @brief Das Mainwindow erzeugen
@@ -141,20 +141,21 @@ void BCMainWindow::initMainWindow()
 
   fitzeButton->setStyleSheet(style);
   */
-         // besser: model::emit dataChanged
-         // also:  emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole, ValueRole});
-  connect( _connectButton, &QToolButton::clicked, &_transmitter, &BCTransmitter::onToggleConnectionState );
+
+  initStatusBar();
+
+  // besser: model::emit dataChanged
+  // also:  emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole, ValueRole});
+  connect( _connectButton, &QToolButton::clicked, &_transmitter, &BCTransmitter::onToggleDriverConnection );
   connect( _syncButton,    &QToolButton::clicked, this, &BCMainWindow::onSyncDeviceView );
   connect( &_transmitter,  &BCTransmitter::valueUpdated, this, &BCMainWindow::onValueUpdated );
 
-
-  _transmitter.moveToThread(&_worker);
-
   connect(this, &BCMainWindow::requestValueUpdate, &_transmitter, &BCTransmitter::enqueueValue);
   connect(&_worker, &QThread::finished, &_transmitter, &QObject::deleteLater);
   connect( &_transmitter, &BCTransmitter::driverStateChanged, this, &BCMainWindow::onDriverStateChanged );
 
   // transmitter starten
+  _transmitter.moveToThread(&_worker);
   _worker.start();
 
   // die Daten des eBikes laden
@@ -167,30 +168,19 @@ void BCMainWindow::initMainWindow()
 
 void BCMainWindow::initStatusBar()
 {
-  // __fix
   QStatusBar *statBar = statusBar();
 
-  // Optional: Normale Nachricht links
+  BCDriverStateWidget* connector = new BCDriverStateWidget(this);
+  connect( &_transmitter, &BCTransmitter::driverStateChanged, connector, &BCDriverStateWidget::onDriverStateChanged );
+  statBar->addPermanentWidget(connector);
+
   statBar->showMessage("Ready");
-
-         // 1. Unseren Switcher erstellen
-  ThemeSwitchButton *themeBtn = new ThemeSwitchButton(this);
-
-         // 2. WICHTIG: Rechts hinzufügen
+  BCThemeSwitchButton *themeBtn = new BCThemeSwitchButton(this);
   statBar->addPermanentWidget(themeBtn);
-
-         // 3. Signal verbinden: Button klick -> Theme ändern
-  connect(themeBtn, &ThemeSwitchButton::themeChanged, this, [this](bool isDark){
-    if (isDark)
-      {
-        //applyFluentDarkTheme(*qApp); // Funktion von vorhin
-        statusBar()->showMessage("Dark Mode Activated", 3000);
-      }
-    else
-      {
-        //applyFluentLightTheme(*qApp); // Funktion von vorhin
-        statusBar()->showMessage("Light Mode Activated", 3000);
-      }
+  connect(themeBtn, &BCThemeSwitchButton::themeChanged, this, [this](bool isDark)
+  {
+    QString message = isDark ? "Dark Mode Activated" : "Light Mode Activated";
+    statusBar()->showMessage( message, 3000);
   });
 }
 
@@ -216,6 +206,7 @@ void BCMainWindow::autoConnect()
 void BCMainWindow::onDriverStateChanged( BCDriver::DriverState state, const QString& message )
 {
   qDebug() << " --- on DriverStatusChanged: " << state << ":" << message;
+  _statusbar->showMessage( message, 8000 );
 }
 
 void BCMainWindow::onShowDevicePanel( BCDevice::ID deviceID )

bcmainwindow.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -92,170 +92,4 @@ protected:
 };
 
 
-
-class ThemeSwitchButton : public QPushButton
-{
-  Q_OBJECT
-
-public:
-
-  explicit ThemeSwitchButton(QWidget *parent = nullptr)
-      : QPushButton(parent), m_isDarkMode(true)
-  {
-    // 1. Visuelles Setup: Flach, keine Ränder, Hand-Cursor
-    setFlat(true);
-    setCursor(Qt::PointingHandCursor);
-    setFixedSize(24, 24); // Kleiner Footprint im StatusBar
-
- // CSS: Transparent, damit es sich nahtlos in den StatusBar einfügt
- // Schriftgröße etwas erhöhen, damit die Emojis gut erkennbar sind
-  setStyleSheet(R"(
-            QPushButton {
-                border: none;
-                background-color: transparent;
-                font-size: 11pt;
-            }
-            QPushButton:hover {
-                background-color: rgba(128, 128, 128, 30); // Leichter Hover-Effekt
-                border-radius: 24px;
-            }
-        )");
-
-           // 2. Initialer Status (Startet im Dark Mode -> zeigt Mond)
-    updateIcon();
-
-           // 3. Klick verbinden
-    connect(this, &QPushButton::clicked, this, &ThemeSwitchButton::toggle);
-  }
-
-signals:
-  void themeChanged(bool isDark);
-
-private slots:
-  void toggle() {
-    m_isDarkMode = !m_isDarkMode;
-    updateIcon();
-    emit themeChanged(m_isDarkMode);
-  }
-
-private:
-  void updateIcon() {
-    // Logik:
-    // Ist Dark Mode an? Zeige Mond (oder Sonne, je nach Geschmack).
-    // Hier: Zeige das Symbol des AKTUELLEN Modus.
-    setText(m_isDarkMode ? "🌙" : "☀️");
-    setToolTip(m_isDarkMode ? "Switch to Light Mode" : "Switch to Dark Mode");
-  }
-
-  bool m_isDarkMode;
-};
-
-
-class BCConnectionWidget : public QWidget
-{
-  Q_OBJECT
-
-public:
-  // Definition der 3 Zustände
-  enum class State
-  {
-    Disconnected,   // Grau: Offline / Standby
-    Connected,      // Grün: Alles OK
-    Error           // Rot: Fehler / Timeout / Abbruch
-  };
-  Q_ENUM(State) // Damit Qt das Enum kennt (optional, gut für Debugging)
-
-  explicit BCConnectionWidget(QWidget *parent = nullptr)
-    : QWidget(parent)
-  {
-    QHBoxLayout *layout = new QHBoxLayout(this);
-    layout->setContentsMargins(10, 2, 10, 2);
-    layout->setSpacing(8);
-
-    // 1. Die LED
-    m_led = new QLabel(this);
-    m_led->setFixedSize(12, 12);
-
-    // 2. Der Text
-    m_label = new QLabel(this);
-    m_label->setStyleSheet("font-weight: 500;"); // Medium weight
-
-    layout->addWidget(m_led);
-    layout->addWidget(m_label);
-
-    // Startzustand
-    setState(State::Disconnected, "Offline");
-  }
-
-public slots:
-
-  // Hauptfunktion zum Setzen des Status
-  // 'customMessage' ist optional. Wenn leer, wird ein Standardtext genommen.
-  void setState(State state, const QString &customMessage = QString())
-  {
-    m_state = state;
-
-    // Standard-Texte, falls keine Nachricht übergeben wurde
-    QString text = customMessage;
-    if (text.isEmpty()) {
-      switch (state) {
-      case State::Connected:    text = "Online"; break;
-      case State::Disconnected: text = "Not Connected"; break;
-      case State::Error:        text = "Connection Error"; break;
-      }
-    }
-    m_label->setText(text);
-
-    updateStyle();
-  }
-
-private:
-
-  void updateStyle()
-  {
-    QString ledStyle;
-    QString labelColor;
-    QString toolTipText;
-
-    switch (m_state) {
-    case State::Connected:
-      // FLUENT GREEN (Success)
-      ledStyle = "background-color: #107C10; border: 1px solid #0E600E;#FF5F1F;	#FF8C00;<- das isses	#FF6700";
-      labelColor = "#FFFFFF"; // Weiß (Hervorgehoben)
-      toolTipText = "Verbindung erfolgreich hergestellt.";
-      break;
-
-    case State::Error:
-      // FLUENT RED (Critical)
-      ledStyle = "background-color: #C42B1C; border: 1px solid #A80000;";
-      labelColor = "#FF99A4"; // Ein helleres Rot für Text, damit es auf Dunkel lesbar ist
-      toolTipText = "Kritischer Fehler bei der Verbindung!";
-      break;
-
-    case State::Disconnected:
-    default:
-      // FLUENT GRAY (Neutral)
-      // Wir machen es dunkelgrau mit hellem Rand -> "Ausgeschaltet"-Look
-      ledStyle = "background-color: #3B3B3B; border: 1px solid #606060;";
-      labelColor = "#9E9E9E"; // Ausgegrauter Text
-      toolTipText = "System ist offline.";
-      break;
-    }
-
-    // Styles anwenden (immer rund machen)
-    m_led->setStyleSheet(ledStyle + "border-radius: 6px;");
-
-    // Textfarbe setzen
-    m_label->setStyleSheet(QString("color: %1; font-weight: %2;")
-                             .arg(labelColor)
-                             .arg(m_state == State::Connected ? "bold" : "normal"));
-
-    setToolTip(toolTipText);
-  }
-
-  QLabel *m_led;
-  QLabel *m_label;
-  State m_state;
-};
-
 #endif // BCMAINWINDOW_H

bctransmitter.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -35,37 +35,78 @@
 
 #include <bctransmitter.h>
 
+/**
+ * @brief Kosntruktion. Aktiviert erstmal den Dummy-Driver.
+ */
+
 BCTransmitter::BCTransmitter(QObject *parent)
   : QObject(parent), _isBusy(false)
 {
   //_canDriver = new BCDriverTinyCan{this};
-  _canDriver = new BCDriverDummy{this};
-  // forward driver state
-  connect( _canDriver, &BCDriver::driverStateChanged, this, &BCTransmitter::driverStateChanged );
+  _canDriver = &_dummyDriver;
+
 }
 
+/**
+ * @brief Steuert die Verbindung mit dem 'echten' CAN-Bus Treiber.
+ * @param connect true:  Vesuche den CAN-Bus Treiber zu laden und zu verbinden
+ *                false: Disconnect & Cleanup
+ */
 
-void BCTransmitter::onToggleConnectionState( bool connect )
+void BCTransmitter::onToggleDriverConnection( bool connect )
 {
-  if( connect )
-  {
-    if( _canDriver->getDriverState() != BCDriver::DriverState::DeviceReady )
-      _canDriver->onStartDriver();
+  qDebug() << " --- onToggleDriverConnection: " << connect;
+  // FIX! Ende der current op abwarten!
 
-    // __fix!
-    TransmitResult hwVersion = _canDriver->readRawByte( (uint32_t)BCDevice::ID::Console, (uint8_t)BC::ID::Cons_Rev_Hw);
-    if(!hwVersion)
+  // Hier sind wir noch in GUI Thread
+  QMutexLocker locker(&_mutex);
+  // weitere operation stoppen
+  _isBusy = true;
+  connect ? connectCanDriver() : disconnectCanDriver();
+  _isBusy = false;
+}
+
+void BCTransmitter::connectCanDriver()
+{
+  // hier gehts nur um den echten Treiber
+
+  // Treiber laden und/oder starten:
+  BCDriver::DriverStateResult result; //(defaults to 'NotPresent')
+  if( _tinyCanDriver.getDriverState() != BCDriver::DriverState::DeviceReady )
+    result = _tinyCanDriver.loadAndStartDriver();
+
+  QString message("FitzeFatze!");
+  // hat geklappt
+  if( _tinyCanDriver.getDriverState() >= BCDriver::DriverState::Opened )
+  {
+    uint32_t console = static_cast<uint32_t>(BCDevice::ID::Console);
+    uint8_t  hwRev   = static_cast<uint8_t> (BC::ID::Cons_Rev_Hw);
+
+    TransmitResult hwVersion =  _tinyCanDriver.readRawByte( console, hwRev);
+    if( hwVersion.has_value() )
     {
-      qDebug() << "Console not responding";
+      message = " ---- HAIL to the king!";
+      qDebug() << message;
+      // swap driver
+      _canDriver = &_tinyCanDriver;
     }
     else
     {
-
-
+      qDebug() << "Console not responding";
     }
-
-    qDebug() << " ---HAIL to the kings: " << hwVersion.value();
   }
+  else
+  {
+    message = result.error();
+  }
+  emit driverStateChanged( _tinyCanDriver.getDriverState(), message );
+}
+
+void BCTransmitter::disconnectCanDriver()
+{
+  _tinyCanDriver.resetDriver();
+  _canDriver = &_dummyDriver;
+   emit driverStateChanged( _tinyCanDriver.getDriverState(), "Disconnected" );
 }
 
 
@@ -163,7 +204,7 @@ void BCTransmitter::processValue()
 
 TransmitResult BCTransmitter::readByteValue( uint32_t deviceID, uint8_t registerID )
 {
-  qDebug() << " --- YES: Read ByteValue: " << registerID;
+  //qDebug() << " --- YES: Read ByteValue: " << registerID;
   // Wir lesen nur ein Byte und gut.
   return _canDriver->readRawByte( deviceID, registerID );
 }
@@ -171,7 +212,7 @@ TransmitResult BCTransmitter::readByteValue( uint32_t deviceID, uint8_t register
 
 TransmitResult BCTransmitter::readWordValue( uint32_t deviceID, uint8_t registerID )
 {
-  qDebug() << " --- YES: Read WordValue: " << registerID;
+  //qDebug() << " --- YES: Read WordValue: " << registerID;
 
   uint32_t result{};
   // hi byte Leseversuch.

bctransmitter.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -60,12 +60,9 @@ public:
 
   explicit BCTransmitter(QObject *parent = nullptr);
 
-  //TransmitResult readByte( uint32_t deviceID, uint8_t registerID ) const override;
-  //TransmitResult writeByte( uint32_t deviceID, uint8_t registerID, uint8_t value ) const override;
-
 public slots:
 
-  void onToggleConnectionState( bool connect );
+  void onToggleDriverConnection( bool connect );
   void enqueueValue(BCValuePtrConst value );
   void processValue();
 
@@ -76,11 +73,11 @@ signals:
 
 private:
 
+  void connectCanDriver();
+  void disconnectCanDriver();
+
   TransmitResult readByteValue( uint32_t deviceID, uint8_t registerID );
   TransmitResult readWordValue( uint32_t deviceID, uint8_t registerID );
-  //TransmitResult writeByteValue( uint32_t deviceID, uint8_t registerID );
-  //TransmitResult writeWordValue( uint32_t deviceID, uint8_t registerID );
-
 
   using BCDataQueue = QQueue<BCValuePtrConst>;
 
@@ -88,8 +85,10 @@ private:
   QMutex            _mutex;
   std::atomic<bool> _isBusy{ false };
 
-  // __fix! set two
-  BCDriver* _canDriver{};
+  // __fix!
+  BCDriver*       _canDriver{};
+  BCDriverTinyCan _tinyCanDriver{};
+  BCDriverDummy   _dummyDriver{};
 
 };
 

bcvalue.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -44,42 +44,6 @@ BCValue::BCValue( BCDevice::ID deviceID_, BC::ID registerID_)
   visibleValue = "--";
 }
 
-
-
-/***************************************************************************
-
-BionxControl
-Copyright © 2025 christoph holzheuer
-christoph.holzheuer@gmail.com
-
-Using:
-
-mhs_can_drv.c
-© 2011 - 2023 by MHS-Elektronik GmbH & Co. KG, Germany
-Klaus Demlehner, klaus@mhs-elektronik.de
-@see www.mhs-elektronik.de
-
-Based on Bionx data type descriptions from:
-
-BigXionFlasher USB V 0.2.4 rev. 97
-© 2011-2013 by Thomas Koenig <info@bigxionflasher.org>
-@see www.bigxionflasher.org
-
-Bionx Bike Info
-© 2018 Thorsten Schmidt (tschmidt@ts-soft.de)
-@see www.ts-soft.de
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-(at your option) any later version.
-@see https://github.com/bikemike/bionx-bikeinfo
-
- ***************************************************************************/
-
-
-
-
 QString BCValue::formatValue( uint32_t value ) const
 {
   if( factor == 1 )
@@ -89,5 +53,14 @@ QString BCValue::formatValue( uint32_t value ) const
   return QString::number(result, 'f', 2);
 }
 
+void BCValue::dumpValue() const
+{
+
+  qDebug() << "DeviceID: " << deviceID << " Register: " << registerID << " state:" " << state << " << " label: " << label;
+  qDebug() << "visibleValue: " << visibleValue << " min: " << min << " max: " << max << " factor: " << factor  << " ValueType: " << (char)valueType << " ";
+  qDebug() << "indexRow: " << indexRow << " isWord: " << isWord;
+  qDebug();
+
+}
 
 /// ----

bcvalue.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -56,8 +56,6 @@
     -
 */
 
-
-
 using OptDouble = std::optional<double>;
 
 // Enthält den gelesenen Wert oder einen Fehlerstring
@@ -65,8 +63,6 @@ using TransmitResult = std::expected<uint32_t,QString>;
 // Funktionsobject, um Werte aus der Transmitterschicht zu holden
 //using ReadValueFunc = std::function<TransmitResult( const BCAbstractTransmitter& transmitter, uint32_t deviceID, uint8_t registerID )>;
 
-
-
 class BCValue
 {
 
@@ -98,6 +94,7 @@ public:
   BCValue( BCDevice::ID deviceID_, BC::ID registerID_ );
 
   QString formatValue( uint32_t value ) const;
+  void    dumpValue() const;
 
   mutable States  state{BCValue::State::ReadOnly};
   BCDevice::ID    deviceID{BCDevice::ID::Invalid};

bcvaluemodel.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -82,17 +82,26 @@ void BCValueModel::takeValueList(BCValueList& newValueList)
  */
 
 void BCValueModel::onValueUpdated( int row, BCValue::State state, const QString& newVisisbleValue )
-{
-  qDebug() << " BCValueModel::onValueUpdated update: " << newVisisbleValue;
+{ 
   if( row > -1 && row < _valueList.size() )
   {
-    BCValuePtr value = _valueList[row];
+    BCValue& value = *(_valueList[row].get());
     QModelIndex idx = index(row,1);
-    value->state = state;
-    if( !newVisisbleValue.isEmpty() && newVisisbleValue != value->visibleValue )
+
+    //qDebug();
+    //qDebug() << " --- OLD:"<< newVisisbleValue;
+    //value.dumpValue();
+
+    value.state = state;
+
+    if( !newVisisbleValue.isEmpty() && newVisisbleValue != value.visibleValue )
     {     
-      value->visibleValue = newVisisbleValue;
+      value.visibleValue = newVisisbleValue;
     }
+
+    //qDebug() << " --- NEW: " << newVisisbleValue;
+    //value.dumpValue();
+
     // wir schicken auf jeden fall einen update request
     emit dataChanged(idx, idx, {Qt::DisplayRole, Qt::EditRole});
   }

bcvaluemodel.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:

bcxmlloader.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:
@@ -224,14 +224,13 @@ std::optional<BCValuePtr> BCXmlLoader::makeValue( BCDevice::ID deviceID, const B
     BCValuePtr newValuePtr = std::make_shared<BCValue>( deviceID, static_cast<BC::ID>(IDVal) );
     BCValue& newValue = *newValuePtr.get();
 
-
     setIfExists( params.Factor, newValue.factor );
     setIfExists( params.Min, newValue.min );
     setIfExists( params.Max, newValue.max );
     setIfExists( params.IsWord, newValue.isWord );
 
-    newValue.label = params.Label;
-    newValue.label = params.UnitLabel;
+    newValue.label     = params.Label;
+    newValue.unitLabel = params.UnitLabel;
 
     if( s_valueTypes.contains( params.ValueType ) )
       newValue.valueType = s_valueTypes[params.ValueType];
@@ -245,9 +244,10 @@ std::optional<BCValuePtr> BCXmlLoader::makeValue( BCDevice::ID deviceID, const B
     QString Max;
     QString IsWord;
     QString ValueType;
-*/
+    */
 
     qDebug() << " --- created: " <<  params.Label;
+    newValue.dumpValue();
 
     return std::optional<BCValuePtr>( newValuePtr );
   }

bcxmlloader.h

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:

doc/challenges.txt

@@ -1,7 +1,52 @@
 Challenges
 
+
 -------------------------------------------------------------------------------------------------
 
+BionxControl
+
+Aufgabe: 
+
+Ansatz:
+
+-------------------------------------------------------------------------------------------------
+
+
+-------------------------------------------------------------------------------------------------
+
+xtree
+
+Aufgabe: 
+
+Ansatz:
+
+-------------------------------------------------------------------------------------------------
+
+znode
+
+Aufgabe: 
+
+Ansatz:
+
+-------------------------------------------------------------------------------------------------
+
+libPigPio
+
+Aufgabe: 
+
+Ansatz:
+
+-------------------------------------------------------------------------------------------------
+
+supportware
+
+Aufgabe: 
+
+Ansatz:
+
+-------------------------------------------------------------------------------------------------
+
+raDIYo
 
 Aufgabe:
 
@@ -9,34 +54,7 @@ Ansatz:
 
 -------------------------------------------------------------------------------------------------
 
-
-Aufgabe:
-
-Ansatz:
-
--------------------------------------------------------------------------------------------------
-
-
-Aufgabe:
-
-Ansatz:
-
--------------------------------------------------------------------------------------------------
-
-
-Aufgabe:
-
-Ansatz:
-
--------------------------------------------------------------------------------------------------
-
-
-Aufgabe:
-
-Ansatz:
-
--------------------------------------------------------------------------------------------------
-
+miniCash.connect
 
 Aufgabe:
 

main.cpp

@@ -1,7 +1,7 @@
 /***************************************************************************
 
   BionxControl
-  Copyright © 2025 christoph holzheuer
+  © 2025 -2026 christoph holzheuer
   christoph.holzheuer@gmail.com
 
   Using:

resources/bikeinfo.xml

@@ -1,24 +1,17 @@
 <?xml version='1.0' encoding='UTF-8'?>
 
-<!--
-QString ID;
-QString Label;
-QString UnitLabel;
-QString Factor;
-QString Min;
-QString Max;
-QString IsWord;
-QString ValueType;
--->
 <Bike name='franken-wheeler'>
 
   <Device Type="Console">
     <Value ID='Cons_Rev_Hw' Label='Hardware Version' />
     <Value ID='Cons_Rev_Sw' Label='Software Version' />
-    <Value ID='Cons_Sn_Product_Hi' Label='Product Number' IsWord='1'/>
+
+<Value ID='Cons_Sn_Product_Hi' Label='Product Number' IsWord='1'/>
     <Value ID='Cons_Sn_Oem_Hi' Label='OEM Number' IsWord='1' />
 
     <Value ID='Cons_Assist_Initlevel' Label='Assistance Init Level' Min='0' Max='4'/>
+
+
     <Value ID='Cons_Assist_Level_1' Label='Assistance Level 1' Factor='1.5625' UnitLabel='%' Min='0' Max='400' />
     <Value ID='Cons_Assist_Level_2' Label='Assistance Level 2' Factor='1.5625' UnitLabel='%' Min='0' Max='400' />
     <Value ID='Cons_Assist_Level_3' Label='Assistance Level 3' Factor='1.5625' UnitLabel='%' Min='0' Max='400' />
@@ -37,6 +30,7 @@ QString ValueType;
     <Value ID='Cons_Assist_Mountain_Cap' Label='Mountain Cap' UnitLabel='%' Factor='1.5625' />
   </Device>
 
+  <!--
   <Device Type="Motor">
     <Value ID='Motor_Rev_Hw' Label='Hardware Version' />
     <Value ID='Motor_Rev_Sw' Label='Software Version' />
@@ -52,7 +46,7 @@ QString ValueType;
     <Value ID='Battery_Rev_Hw' Label='Hardware Version' />
     <Value ID='Battery_Rev_Sw' Label='Software Version' />
   </Device>
-
+-->
 </Bike>
 
 <!--