15 files changed, 90 insertions, 60 deletions
diff --git a/src/plugins/canbus/peakcan/peakcanbackend.cpp b/src/plugins/canbus/peakcan/peakcanbackend.cpp
index 8f47343..8f97f5d 100644
--- a/src/plugins/canbus/peakcan/peakcanbackend.cpp
+++ b/src/plugins/canbus/peakcan/peakcanbackend.cpp
@@ -272,7 +272,6 @@ bool PeakCanBackendPrivate::open()
             return false;
         }
     }
-#endif
 
     const TPCANStatus err = ::CAN_SetValue(channelIndex, PCAN_RECEIVE_EVENT, &readHandle, sizeof(readHandle));
     if (Q_UNLIKELY(err != PCAN_ERROR_OK)) {
@@ -280,6 +279,14 @@ bool PeakCanBackendPrivate::open()
         return false;
     }
 
+#else
+    const TPCANStatus err = ::CAN_GetValue(channelIndex, PCAN_RECEIVE_EVENT, &readHandle, sizeof(readHandle));
+    if (Q_UNLIKELY(err != PCAN_ERROR_OK)) {
+        q->setError(systemErrorString(err), QCanBusDevice::ConnectionError);
+        return false;
+    }
+#endif
+
     writeNotifier = new WriteNotifier(this, q);
     writeNotifier->setInterval(0);
 
@@ -413,6 +420,11 @@ void PeakCanBackendPrivate::startRead()
             break;
         }
 
+        // Filter out PCAN status frames, to avoid turning them
+        // into QCanBusFrame::DataFrames with random canId
+        if (Q_UNLIKELY(message.MSGTYPE & PCAN_MESSAGE_STATUS))
+            continue;
+
         QCanBusFrame frame(message.ID, QByteArray(reinterpret_cast<const char *>(message.DATA), int(message.LEN)));
         const quint64 millis = timestamp.millis + Q_UINT64_C(0xFFFFFFFF) * timestamp.millis_overflow;
         const quint64 micros = Q_UINT64_C(1000) * millis + timestamp.micros;
diff --git a/src/plugins/canbus/systeccan/systeccanbackend.cpp b/src/plugins/canbus/systeccan/systeccanbackend.cpp
index a1db866..996122d 100644
--- a/src/plugins/canbus/systeccan/systeccanbackend.cpp
+++ b/src/plugins/canbus/systeccan/systeccanbackend.cpp
@@ -67,13 +67,14 @@ static void DRV_CALLBACK_TYPE ucanEnumCallback(DWORD index, BOOL isUsed,
 {
     auto result = static_cast<QStringList *>(args);
 
+    Q_UNUSED(index);
     Q_UNUSED(isUsed);
-    Q_UNUSED(hardwareInfo);
-    Q_UNUSED(initInfo);
 
-    result->append(QString::fromLatin1("can%1.0").arg(index));
+    result->append(QString::fromLatin1("can%1.0").arg(hardwareInfo->m_bDeviceNr));
     if (USBCAN_CHECK_SUPPORT_TWO_CHANNEL(hardwareInfo))
-        result->append(QString::fromLatin1("can%1.1").arg(index));
+        result->append(QString::fromLatin1("can%1.1").arg(hardwareInfo->m_bDeviceNr));
+
+    initInfo->m_fTryNext = true; // continue enumerating with next device
 }
 
 QList<QCanBusDeviceInfo> SystecCanBackend::interfaces()
diff --git a/src/serialbus/doc/snippets/snippetmain.cpp b/src/serialbus/doc/snippets/snippetmain.cpp
index 44f213c..0f3f1d9 100644
--- a/src/serialbus/doc/snippets/snippetmain.cpp
+++ b/src/serialbus/doc/snippets/snippetmain.cpp
@@ -1,12 +1,22 @@
 /****************************************************************************
 **
 ** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtSerialBus module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
diff --git a/src/serialbus/doc/src/examples/can.qdoc b/src/serialbus/doc/src/examples/can.qdoc
index 4114735..0e67a8e 100644
--- a/src/serialbus/doc/src/examples/can.qdoc
+++ b/src/serialbus/doc/src/examples/can.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/examples/qtserialbus-examples.qdoc b/src/serialbus/doc/src/examples/qtserialbus-examples.qdoc
index 01b25fb..0e92556 100644
--- a/src/serialbus/doc/src/examples/qtserialbus-examples.qdoc
+++ b/src/serialbus/doc/src/examples/qtserialbus-examples.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/peakcan.qdoc b/src/serialbus/doc/src/peakcan.qdoc
index 490d832..8b64c0a 100644
--- a/src/serialbus/doc/src/peakcan.qdoc
+++ b/src/serialbus/doc/src/peakcan.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/qtcanbus-backends.qdoc b/src/serialbus/doc/src/qtcanbus-backends.qdoc
index c04cdd1..e18adf6 100644
--- a/src/serialbus/doc/src/qtcanbus-backends.qdoc
+++ b/src/serialbus/doc/src/qtcanbus-backends.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/qtmodbus-backends.qdoc b/src/serialbus/doc/src/qtmodbus-backends.qdoc
index 8f4b762..4b3b3d5 100644
--- a/src/serialbus/doc/src/qtmodbus-backends.qdoc
+++ b/src/serialbus/doc/src/qtmodbus-backends.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/qtserialbus-index.qdoc b/src/serialbus/doc/src/qtserialbus-index.qdoc
index 790341f..6c91fbf 100644
--- a/src/serialbus/doc/src/qtserialbus-index.qdoc
+++ b/src/serialbus/doc/src/qtserialbus-index.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/qtserialbus-module-cpp.qdoc b/src/serialbus/doc/src/qtserialbus-module-cpp.qdoc
index cf77b9d..5a6b44b 100644
--- a/src/serialbus/doc/src/qtserialbus-module-cpp.qdoc
+++ b/src/serialbus/doc/src/qtserialbus-module-cpp.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/socketcan.qdoc b/src/serialbus/doc/src/socketcan.qdoc
index d300e46..a7cac9f 100644
--- a/src/serialbus/doc/src/socketcan.qdoc
+++ b/src/serialbus/doc/src/socketcan.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/systeccan.qdoc b/src/serialbus/doc/src/systeccan.qdoc
index 58bb70a..bd8ee61 100644
--- a/src/serialbus/doc/src/systeccan.qdoc
+++ b/src/serialbus/doc/src/systeccan.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 Andre Hartmann <aha_1980@gmx.de>
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/tinycan.qdoc b/src/serialbus/doc/src/tinycan.qdoc
index 13cf05b..97ceabb 100644
--- a/src/serialbus/doc/src/tinycan.qdoc
+++ b/src/serialbus/doc/src/tinycan.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/doc/src/vectorcan.qdoc b/src/serialbus/doc/src/vectorcan.qdoc
index f243bb8..5b23c8e 100644
--- a/src/serialbus/doc/src/vectorcan.qdoc
+++ b/src/serialbus/doc/src/vectorcan.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 Denis Shienkov <denis.shienkov@gmail.com>
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
@@ -11,8 +11,8 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Free Documentation License Usage
 ** Alternatively, this file may be used under the terms of the GNU Free
@@ -20,7 +20,7 @@
 ** Foundation and appearing in the file included in the packaging of
 ** this file. Please review the following information to ensure
 ** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/serialbus/qcanbusdevice.cpp b/src/serialbus/qcanbusdevice.cpp
index f613f0a..919c38a 100644
--- a/src/serialbus/qcanbusdevice.cpp
+++ b/src/serialbus/qcanbusdevice.cpp
@@ -631,6 +631,8 @@ QCanBusFrame QCanBusDevice::readFrame()
     otherwise \c false.
 
     This function calls \l open() as part of its implementation.
+
+    \sa disconnectDevice()
 */
 bool QCanBusDevice::connectDevice()
 {
@@ -658,6 +660,11 @@ bool QCanBusDevice::connectDevice()
     Disconnects the device from the CAN bus.
 
     This function calls \l close() as part of its implementation.
+
+    \note This function should only be called, if connectDevice()
+    returned \c true.
+
+    \sa connectDevice()
 */
 void QCanBusDevice::disconnectDevice()
 {