Skip to content

Q
qgroundcontrol
Commit 8547fa05 authored by LM's avatar LM
Browse files
Options

Fixed UART baud rates. 921600 IS supported on all platforms, they just do not define / report it

parents 18340b64 821e0e63
Hide whitespace changes
Inline Side-by-side
Showing with 982 additions and 880 deletions
qgroundcontrol.pro
View file @ 8547fa05
......@@ -363,8 +363,7 @@ HEADERS += src/MG.h \
src/ui/mavlink/QGCMAVLinkMessageSender.h \
src/ui/firmwareupdate/QGCFirmwareUpdateWidget.h \
src/ui/QGCPluginHost.h \
src/ui/firmwareupdate/QGCPX4FirmwareUpdate.h \
src/ui/map3D/TerrainParamDialog.h
src/ui/firmwareupdate/QGCPX4FirmwareUpdate.h
# Google Earth is only supported on Mac OS and Windows with Visual Studio Compiler
macx|macx-g++|macx-g++42|win32-msvc2008|win32-msvc2010::HEADERS += src/ui/map3D/QGCGoogleEarthView.h
......@@ -391,7 +390,8 @@ contains(DEPENDENCIES_PRESENT, osg) {
src/ui/map3D/Texture.h \
src/ui/map3D/Imagery.h \
src/ui/map3D/HUDScaleGeode.h \
src/ui/map3D/WaypointGroupNode.h
src/ui/map3D/WaypointGroupNode.h \
src/ui/map3D/TerrainParamDialog.h
}
contains(DEPENDENCIES_PRESENT, protobuf):contains(MAVLINK_CONF, pixhawk) {
message("Including headers for Protocol Buffers")
......@@ -504,8 +504,7 @@ SOURCES += src/main.cc \
src/ui/mavlink/QGCMAVLinkMessageSender.cc \
src/ui/firmwareupdate/QGCFirmwareUpdateWidget.cc \
src/ui/QGCPluginHost.cc \
src/ui/firmwareupdate/QGCPX4FirmwareUpdate.cc \
src/ui/map3D/TerrainParamDialog.cc
src/ui/firmwareupdate/QGCPX4FirmwareUpdate.cc
# Enable Google Earth only on Mac OS and Windows with Visual Studio compiler
macx|macx-g++|macx-g++42|win32-msvc2008|win32-msvc2010::SOURCES += src/ui/map3D/QGCGoogleEarthView.cc
......@@ -534,7 +533,8 @@ contains(DEPENDENCIES_PRESENT, osg) {
src/ui/map3D/Texture.cc \
src/ui/map3D/Imagery.cc \
src/ui/map3D/HUDScaleGeode.cc \
src/ui/map3D/WaypointGroupNode.cc
src/ui/map3D/WaypointGroupNode.cc \
src/ui/map3D/TerrainParamDialog.cc
contains(DEPENDENCIES_PRESENT, osgearth) {
message("Including sources for osgEarth")
......
src/comm/SerialLink.cc
View file @ 8547fa05
......@@ -645,20 +645,23 @@ void SerialLink::setName(QString name)
}
/**
* This function maps baud rate constants to numerical equivalents.
* It relies on the mapping given in qportsettings.h from the QSerialPort library.
*/
qint64 SerialLink::getNominalDataRate()
{
qint64 dataRate = 0;
switch (portSettings.baudRate()) {
#ifndef Q_OS_WIN
// Baud rates supported only by POSIX systems
#if defined(Q_OS_UNIX) || defined(Q_OS_LINUX) || defined(Q_OS_DARWIN)
case QPortSettings::BAUDR_50:
dataRate = 50;
break;
case QPortSettings::BAUDR_75:
dataRate = 75;
break;
case QPortSettings::BAUDR_110:
dataRate = 110;
break;
case QPortSettings::BAUDR_134:
dataRate = 134;
break;
......@@ -668,7 +671,48 @@ qint64 SerialLink::getNominalDataRate()
case QPortSettings::BAUDR_200:
dataRate = 200;
break;
case QPortSettings::BAUDR_1800:
dataRate = 1800;
break;
#endif
// Baud rates supported only by Linux
#ifdef Q_OS_LINUX
case QPortSettings::BAUDR_230400:
dataRate = 230400;
break;
case QPortSettings::BAUDR_460800:
dataRate = 460800;
break;
case QPortSettings::BAUDR_500000:
dataRate = 500000;
break;
case QPortSettings::BAUDR_576000:
dataRate = 576000;
break;
case QPortSettings::BAUDR_921600:
dataRate = 921600;
break;
#endif
// Baud rates supported only by Windows
#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE)
case QPortSettings::BAUDR_14400:
dataRate = 14400;
break;
case QPortSettings::BAUDR_56000:
dataRate = 56000;
break;
case QPortSettings::BAUDR_128000:
dataRate = 128000;
break;
case QPortSettings::BAUDR_256000:
dataRate = 256000;
#endif
case QPortSettings::BAUDR_110:
dataRate = 110;
break;
case QPortSettings::BAUDR_300:
dataRate = 300;
break;
......@@ -678,11 +722,6 @@ qint64 SerialLink::getNominalDataRate()
case QPortSettings::BAUDR_1200:
dataRate = 1200;
break;
#ifndef Q_OS_WIN
case QPortSettings::BAUDR_1800:
dataRate = 1800;
break;
#endif
case QPortSettings::BAUDR_2400:
dataRate = 2400;
break;
......@@ -692,52 +731,22 @@ qint64 SerialLink::getNominalDataRate()
case QPortSettings::BAUDR_9600:
dataRate = 9600;
break;
#ifdef Q_OS_WIN
case QPortSettings::BAUDR_14400:
dataRate = 14400;
break;
#endif
case QPortSettings::BAUDR_19200:
dataRate = 19200;
break;
case QPortSettings::BAUDR_38400:
dataRate = 38400;
break;
#ifdef Q_OS_WIN
case QPortSettings::BAUDR_56000:
dataRate = 56000;
break;
#endif
case QPortSettings::BAUDR_57600:
dataRate = 57600;
break;
#ifdef Q_OS_WIN_XXXX // FIXME
case QPortSettings::BAUDR_76800:
dataRate = 76800;
break;
#endif
case QPortSettings::BAUDR_115200:
dataRate = 115200;
break;
#ifdef Q_OS_WIN
// Windows-specific high-end baudrates
case QPortSettings::BAUDR_128000:
dataRate = 128000;
break;
case QPortSettings::BAUDR_256000:
dataRate = 256000;
case QPortSettings::BAUDR_230400:
dataRate = 230400;
case QPortSettings::BAUDR_460800:
dataRate = 460800;
#endif
// All-OS high-speed
case QPortSettings::BAUDR_921600:
dataRate = 921600;
break;
// Otherwise do nothing.
case QPortSettings::BAUDR_UNKNOWN:
default:
// Do nothing
default:
break;
}
return dataRate;
......@@ -907,13 +916,19 @@ bool SerialLink::setBaudRateType(int rateIndex)
if(isConnected()) reconnect = true;
disconnect();
#ifdef Q_OS_WIN
const int minBaud = (int)QPortSettings::BAUDR_14400;
#else
// These minimum and maximum baud rates were based on those enumerated in qportsettings.h.
#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE)
const int minBaud = (int)QPortSettings::BAUDR_110;
const int maxBaud = (int)QPortSettings::BAUDR_256000;
#elif defined(Q_OS_LINUX)
const int minBaud = (int)QPortSettings::BAUDR_50;
const int maxBaud = (int)QPortSettings::BAUDR_921600;
#elif defined(Q_OS_UNIX) || defined(Q_OS_DARWIN)
const int minBaud = (int)QPortSettings::BAUDR_50;
const int maxBaud = (int)QPortSettings::BAUDR_115200;
#endif
if (rateIndex >= minBaud && rateIndex <= (int)QPortSettings::BAUDR_921600)
if (rateIndex >= minBaud && rateIndex <= maxBaud)
{
portSettings.setBaudRate((QPortSettings::BaudRate)rateIndex);
}
......@@ -932,27 +947,24 @@ bool SerialLink::setBaudRateString(const QString& rate)
bool SerialLink::setBaudRate(int rate)
{
//qDebug() << "BAUD RATE:" << rate;
bool reconnect = false;
bool accepted = true; // This is changed if none of the data rates matches
if(isConnected()) {
reconnect = true;
}
disconnect();
// This switch-statment relies on the mapping given in qportsettings.h from the QSerialPort library.
switch (rate) {
#ifndef Q_OS_WIN
// Baud rates supported only by non-Windows systems
#if defined(Q_OS_UNIX) || defined(Q_OS_LINUX) || defined(Q_OS_DARWIN)
case 50:
portSettings.setBaudRate(QPortSettings::BAUDR_50);
break;
case 75:
portSettings.setBaudRate(QPortSettings::BAUDR_75);
break;
case 110:
portSettings.setBaudRate(QPortSettings::BAUDR_110);
break;
case 134:
portSettings.setBaudRate(QPortSettings::BAUDR_134);
break;
......@@ -962,7 +974,50 @@ bool SerialLink::setBaudRate(int rate)
case 200:
portSettings.setBaudRate(QPortSettings::BAUDR_200);
break;
case 1800:
portSettings.setBaudRate(QPortSettings::BAUDR_1800);
break;
#endif
// Supported only by Linux
#ifdef Q_OS_LINUX
case 230400:
portSettings.setBaudRate(QPortSettings::BAUDR_230400);
break;
case 460800:
portSettings.setBaudRate(QPortSettings::BAUDR_460800);
break;
case 500000:
portSettings.setBaudRate(QPortSettings::BAUDR_500000);
break;
case 576000:
portSettings.setBaudRate(QPortSettings::BAUDR_576000);
break;
case 921600:
portSettings.setBaudRate(QPortSettings::BAUDR_921600);
break;
#endif
// Baud rates supported only by windows
#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE)
case 14400:
portSettings.setBaudRate(QPortSettings::BAUDR_14400);
break;
case 56000:
portSettings.setBaudRate(QPortSettings::BAUDR_56000);
break;
case 128000:
portSettings.setBaudRate(QPortSettings::BAUDR_128000);
break;
case 256000:
portSettings.setBaudRate(QPortSettings::BAUDR_256000);
break;
#endif
// Supported by all OSes:
case 110:
portSettings.setBaudRate(QPortSettings::BAUDR_110);
break;
case 300:
portSettings.setBaudRate(QPortSettings::BAUDR_300);
break;
......@@ -972,11 +1027,6 @@ bool SerialLink::setBaudRate(int rate)
case 1200:
portSettings.setBaudRate(QPortSettings::BAUDR_1200);
break;
#ifndef Q_OS_WIN
case 1800:
portSettings.setBaudRate(QPortSettings::BAUDR_1800);
break;
#endif
case 2400:
portSettings.setBaudRate(QPortSettings::BAUDR_2400);
break;
......@@ -986,50 +1036,18 @@ bool SerialLink::setBaudRate(int rate)
case 9600:
portSettings.setBaudRate(QPortSettings::BAUDR_9600);
break;
#ifdef Q_OS_WIN
case 14400:
portSettings.setBaudRate(QPortSettings::BAUDR_14400);
break;
#endif
case 19200:
portSettings.setBaudRate(QPortSettings::BAUDR_19200);
break;
case 38400:
portSettings.setBaudRate(QPortSettings::BAUDR_38400);
break;
#ifdef Q_OS_WIN
case 56000:
portSettings.setBaudRate(QPortSettings::BAUDR_56000);
break;
#endif
case 57600:
portSettings.setBaudRate(QPortSettings::BAUDR_57600);
break;
#ifdef Q_OS_WIN_XXXX // FIXME CHECK THIS
case 76800:
portSettings.setBaudRate(QPortSettings::BAUDR_76800);
break;
#endif
case 115200:
portSettings.setBaudRate(QPortSettings::BAUDR_115200);
break;
#ifdef Q_OS_WIN
case 128000:
portSettings.setBaudRate(QPortSettings::BAUDR_128000);
break;
case 230400:
portSettings.setBaudRate(QPortSettings::BAUDR_230400);
break;
case 256000:
portSettings.setBaudRate(QPortSettings::BAUDR_256000);
break;
case 460800:
portSettings.setBaudRate(QPortSettings::BAUDR_460800);
break;
#endif
case 921600:
portSettings.setBaudRate(QPortSettings::BAUDR_921600);
break;
default:
// If none of the above cases matches, there must be an error
accepted = false;
......
src/uas/UAS.cc
View file @ 8547fa05
......@@ -43,10 +43,13 @@ UAS::UAS(MAVLinkProtocol* protocol, int id) : UASInterface(),
waypointManager(this),
thrustSum(0),
thrustMax(10),
startVoltage(0),
startVoltage(-1.0f),
tickVoltage(10.5f),
lastTickVoltageValue(13.0f),
tickLowpassVoltage(12.0f),
warnVoltage(9.5f),
warnLevelPercent(20.0f),
currentVoltage(12.0f),
currentVoltage(12.6f),
lpVoltage(12.0f),
batteryRemainingEstimateEnabled(true),
mode(-1),
......@@ -333,15 +336,17 @@ void UAS::receiveMessage(LinkInterface* link, mavlink_message_t message)
}
}
QString audiostring = "System " + getUASName();
QString audiostring = QString("System %1").arg(uasId);
QString stateAudio = "";
QString modeAudio = "";
QString navModeAudio = "";
bool statechanged = false;
bool modechanged = false;
QString audiomodeText = getAudioModeTextFor(static_cast<int>(state.base_mode));
if (state.system_status != this->status)
if ((state.system_status != this->status) && state.system_status != MAV_STATE_UNINIT)
{
statechanged = true;
this->status = state.system_status;
......@@ -362,7 +367,7 @@ void UAS::receiveMessage(LinkInterface* link, mavlink_message_t message)
emit modeChanged(this->getUASID(), shortModeText, "");
modeAudio = " is now in " + shortModeText;
modeAudio = " is now in " + audiomodeText;
}
if (navMode != state.custom_mode)
......@@ -414,7 +419,7 @@ void UAS::receiveMessage(LinkInterface* link, mavlink_message_t message)
emit valueChanged(uasId, name.arg("errors_count1"), "-", state.errors_count1, time);
emit valueChanged(uasId, name.arg("errors_count2"), "-", state.errors_count2, time);
emit valueChanged(uasId, name.arg("errors_count3"), "-", state.errors_count3, time);
emit valueChanged(uasId, name.arg("errors_count4"), "-", state.errors_count4, time);
emit valueChanged(uasId, name.arg("errors_count4"), "-", state.errors_count4, time);
// Process CPU load.
emit loadChanged(this,state.load/10.0f);
......@@ -423,8 +428,22 @@ void UAS::receiveMessage(LinkInterface* link, mavlink_message_t message)
// Battery charge/time remaining/voltage calculations
currentVoltage = state.voltage_battery/1000.0f;
lpVoltage = filterVoltage(currentVoltage);
tickLowpassVoltage = tickLowpassVoltage*0.8f + 0.2f*currentVoltage;
// We don't want to tick above the threshold
if (tickLowpassVoltage > tickVoltage)
{
lastTickVoltageValue = tickLowpassVoltage;
}
if ((startVoltage > 0.0f) && (tickLowpassVoltage < tickVoltage) && (fabs(lastTickVoltageValue - tickLowpassVoltage) > 0.1f)
&& (lpVoltage < tickVoltage))
{
GAudioOutput::instance()->say(QString("voltage warning: %1 volt").arg(lpVoltage, 2));
lastTickVoltageValue = tickLowpassVoltage;
}
if (startVoltage == 0) startVoltage = currentVoltage;
if (startVoltage == -1.0f && currentVoltage > 0.1f) startVoltage = currentVoltage;
timeRemaining = calculateTimeRemaining();
if (!batteryRemainingEstimateEnabled && chargeLevel != -1)
{
......@@ -442,7 +461,7 @@ void UAS::receiveMessage(LinkInterface* link, mavlink_message_t message)
}
// LOW BATTERY ALARM
if (lpVoltage < warnVoltage)
if (lpVoltage < warnVoltage && (startVoltage > 0.0f))
{
startLowBattAlarm();
}
......@@ -451,6 +470,8 @@ void UAS::receiveMessage(LinkInterface* link, mavlink_message_t message)
stopLowBattAlarm();
}
qDebug() << "START" << startVoltage;
// control_sensors_enabled:
// relevant bits: 11: attitude stabilization, 12: yaw position, 13: z/altitude control, 14: x/y position control
......@@ -2357,6 +2378,45 @@ const QString& UAS::getShortState() const
return shortStateText;
}
QString UAS::getAudioModeTextFor(int id)
{
QString mode;
uint8_t modeid = id;
// BASE MODE DECODING
if (modeid & (uint8_t)MAV_MODE_FLAG_DECODE_POSITION_AUTO)
{
mode += "autonomous";
}
else if (modeid & (uint8_t)MAV_MODE_FLAG_DECODE_POSITION_GUIDED)
{
mode += "guided";
}
else if (modeid & (uint8_t)MAV_MODE_FLAG_DECODE_POSITION_MANUAL)
{
mode += "manual";
}
if (modeid != 0)
{
mode += " mode";
}
// ARMED STATE DECODING
if (modeid & (uint8_t)MAV_MODE_FLAG_DECODE_POSITION_SAFETY)
{
mode.append(" and armed");
}
// HARDWARE IN THE LOOP DECODING
if (modeid & (uint8_t)MAV_MODE_FLAG_DECODE_POSITION_HIL)
{
mode.append(" using hardware in the loop simulation");
}
return mode;
}
QString UAS::getShortModeTextFor(int id)
{
QString mode;
......
src/uas/UAS.h
View file @ 8547fa05
......@@ -75,6 +75,8 @@ public:
const QString& getShortMode() const;
/** @brief Translate from mode id to text */
static QString getShortModeTextFor(int id);
/** @brief Translate from mode id to audio text */
static QString getAudioModeTextFor(int id);
/** @brief Get the unique system id */
int getUASID() const;
/** @brief Get the airframe */
......@@ -211,6 +213,9 @@ protected: //COMMENTS FOR TEST UNIT
float fullVoltage; ///< Voltage of the fully charged battery (100%)
float emptyVoltage; ///< Voltage of the empty battery (0%)
float startVoltage; ///< Voltage at system start
float tickVoltage; ///< Voltage where 0.1 V ticks are told
float lastTickVoltageValue; ///< The last voltage where a tick was announced
float tickLowpassVoltage; ///< Lowpass-filtered voltage for the tick announcement
float warnVoltage; ///< Voltage where QGC will start to warn about low battery
float warnLevelPercent; ///< Warning level, in percent
double currentVoltage; ///< Voltage currently measured
......
src/ui/HSIDisplay.cc
View file @ 8547fa05
......@@ -910,13 +910,7 @@ void HSIDisplay::sendBodySetPointCoordinates()
// Send the coordinates to the MAV
if (uas)
{
double dx = uiXSetCoordinate - uas->getLocalX();
double dy = uiYSetCoordinate - uas->getLocalY();
double dz = uiZSetCoordinate - uas->getLocalZ();
bool valid = (sqrt(dx*dx + dy*dy + dz*dz) < 200.0);//UASManager::instance()->isInLocalNEDSafetyLimits(uiXSetCoordinate, uiYSetCoordinate, uiZSetCoordinate);
// if (valid)
// {
uas->setLocalPositionSetpoint(uiXSetCoordinate, uiYSetCoordinate, uiZSetCoordinate, uiYawSet);
uas->setLocalPositionSetpoint(uiXSetCoordinate, uiYSetCoordinate, uiZSetCoordinate, uiYawSet);
}
}
......
src/ui/MainWindow.cc
View file @ 8547fa05
......@@ -1211,23 +1211,24 @@ void MainWindow::UASCreated(UASInterface* uas)
QIcon icon;
// Set matching icon
switch (uas->getSystemType()) {
case 0:
switch (uas->getSystemType())
{
case MAV_TYPE_GENERIC:
icon = QIcon(":/images/mavs/generic.svg");
break;
case 1:
case MAV_TYPE_FIXED_WING:
icon = QIcon(":/images/mavs/fixed-wing.svg");
break;
case 2:
case MAV_TYPE_QUADROTOR:
icon = QIcon(":/images/mavs/quadrotor.svg");
break;
case 3:
case MAV_TYPE_COAXIAL:
icon = QIcon(":/images/mavs/coaxial.svg");
break;
case 4:
case MAV_TYPE_HELICOPTER:
icon = QIcon(":/images/mavs/helicopter.svg");
break;
case 5:
case MAV_TYPE_GCS:
icon = QIcon(":/images/mavs/groundstation.svg");
break;
default:
......
src/ui/SerialConfigurationWindow.cc
View file @ 8547fa05
......@@ -59,39 +59,55 @@ SerialConfigurationWindow::SerialConfigurationWindow(LinkInterface* link, QWidge
// Set up baud rates
ui.baudRate->clear();
ui.baudRate->addItem("50", 50);
ui.baudRate->addItem("70", 70);
ui.baudRate->addItem("110", 110);
ui.baudRate->addItem("134", 134);
ui.baudRate->addItem("150", 150);
ui.baudRate->addItem("200", 200);
ui.baudRate->addItem("300", 300);
ui.baudRate->addItem("600", 600);
ui.baudRate->addItem("1200", 1200);
ui.baudRate->addItem("1800", 1800);
ui.baudRate->addItem("2400", 2400);
ui.baudRate->addItem("4800", 4800);
ui.baudRate->addItem("9600", 9600);
#ifdef Q_OS_WIN
ui.baudRate->addItem("14400", 14400);
#endif
ui.baudRate->addItem("19200", 19200);
ui.baudRate->addItem("38400", 38400);
#ifdef Q_OS_WIN
ui.baudRate->addItem("56000", 56000);
// Keep track of all desired baud rates by OS. These are iterated through
// later and added to ui.baudRate.
QList<int> supportedBaudRates;
// Baud rates supported only by POSIX systems
#if defined(Q_OS_UNIX) || defined(Q_OS_LINUX) || defined(Q_OS_DARWIN)
supportedBaudRates << 50;
supportedBaudRates << 75;
supportedBaudRates << 134;
supportedBaudRates << 150;
supportedBaudRates << 200;
supportedBaudRates << 1800;
#endif
ui.baudRate->addItem("57600", 57600);
#ifdef Q_OS_WIN
ui.baudRate->addItem("76800", 76800);
// Baud rates supported only by Linux
#if defined(Q_OS_LINUX)
supportedBaudRates << 230400;
supportedBaudRates << 460800;
supportedBaudRates << 500000;
supportedBaudRates << 576000;
supportedBaudRates << 921600;
#endif
ui.baudRate->addItem("115200", 115200);
#ifdef Q_OS_WIN
ui.baudRate->addItem("128000", 128000);
ui.baudRate->addItem("230400", 230400);
ui.baudRate->addItem("256000", 256000);
ui.baudRate->addItem("460800", 460800);
// Baud rates supported only by Windows
#if defined(Q_OS_WIN)
supportedBaudRates << 14400;
supportedBaudRates << 56000;
supportedBaudRates << 128000;
supportedBaudRates << 256000;
#endif
ui.baudRate->addItem("921600", 921600);
// Baud rates supported by everyone
supportedBaudRates << 110;
supportedBaudRates << 300;
supportedBaudRates << 600;
supportedBaudRates << 1200;
supportedBaudRates << 2400;
supportedBaudRates << 4800;
supportedBaudRates << 9600;
supportedBaudRates << 19200;
supportedBaudRates << 38400;
supportedBaudRates << 57600;
supportedBaudRates << 115200;
// Now actually add all of our supported baud rates to the UI.
qSort(supportedBaudRates.begin(), supportedBaudRates.end());
for (int i = 0; i < supportedBaudRates.size(); ++i) {
ui.baudRate->addItem(QString::number(supportedBaudRates.at(i)), supportedBaudRates.at(i));
}
connect(action, SIGNAL(triggered()), this, SLOT(configureCommunication()));
......
src/ui/mavlink/QGCMAVLinkMessageSender.cc
View file @ 8547fa05
......@@ -39,7 +39,7 @@ void QGCMAVLinkMessageSender::refresh()
bool QGCMAVLinkMessageSender::sendMessage()
{
sendMessage(ui->messageIdSpinBox->value());
return sendMessage(ui->messageIdSpinBox->value());
}
bool QGCMAVLinkMessageSender::sendMessage(unsigned int msgid)
......
thirdParty/qserialport/include/QtSerialPort/qportsettings.h
View file @ 8547fa05
......@@ -51,30 +51,30 @@ enum ChangeApplyTypes { AllAppTy, PortAttrOnlyAppTy, CommTimeoutsOnlyAppTy };
*/
struct CommTimeouts {
#ifdef TNX_WINDOWS_SERIAL_PORT
typedef DWORD commt_t;
static const DWORD NoTimeout = MAXDWORD;
typedef DWORD commt_t;
static const DWORD NoTimeout = MAXDWORD;
#else
typedef quint8 commt_t;
static const qint8 NoTimeout = -1;
typedef quint8 commt_t;
static const qint8 NoTimeout = -1;
#endif
// Win32 only section
commt_t Win32ReadIntervalTimeout; ///< Maximum time between read chars. Win32 only.
commt_t Win32ReadTotalTimeoutMultiplier; ///< Multiplier of characters. Win32 only.
commt_t Win32ReadTotalTimeoutConstant; ///< Constant in milliseconds. Win32 only.
commt_t Win32WriteTotalTimeoutMultiplier; ///< Multiplier of characters. Win32 only.
commt_t Win32WriteTotalTimeoutConstant; ///< Constant in milliseconds. Win32 only.
// Win32 only section
commt_t Win32ReadIntervalTimeout; ///< Maximum time between read chars. Win32 only.
commt_t Win32ReadTotalTimeoutMultiplier; ///< Multiplier of characters. Win32 only.
commt_t Win32ReadTotalTimeoutConstant; ///< Constant in milliseconds. Win32 only.
commt_t Win32WriteTotalTimeoutMultiplier; ///< Multiplier of characters. Win32 only.
commt_t Win32WriteTotalTimeoutConstant; ///< Constant in milliseconds. Win32 only.
// Posix only section
commt_t PosixVTIME; ///< Read timeout. Posix only.
commt_t PosixVMIN; ///< Minimum number of bytes before returning from
///< read operation. Posix only.
CommTimeouts()
: Win32ReadIntervalTimeout(NoTimeout), Win32ReadTotalTimeoutMultiplier(0), Win32ReadTotalTimeoutConstant(0),
Win32WriteTotalTimeoutMultiplier(25), Win32WriteTotalTimeoutConstant(250),
PosixVTIME(0), PosixVMIN(1)
{
}
// Posix only section
commt_t PosixVTIME; ///< Read timeout. Posix only.
commt_t PosixVMIN; ///< Minimum number of bytes before returning from
///< read operation. Posix only.
CommTimeouts()
: Win32ReadIntervalTimeout(NoTimeout), Win32ReadTotalTimeoutMultiplier(0), Win32ReadTotalTimeoutConstant(0),
Win32WriteTotalTimeoutMultiplier(25), Win32WriteTotalTimeoutConstant(250),
PosixVTIME(0), PosixVMIN(1)
{
}
};
/**
......@@ -83,175 +83,179 @@ struct CommTimeouts {
class TONIX_EXPORT QPortSettings
{
public:
enum BaudRate {
BAUDR_UNKNOWN = 0,
enum BaudRate {
BAUDR_UNKNOWN = 0,
#ifdef TNX_POSIX_SERIAL_PORT
BAUDR_50,
BAUDR_75,
BAUDR_134,
BAUDR_150,
BAUDR_200,
BAUDR_1800,
//BAUDR_76800,
BAUDR_500000,
BAUDR_576000,
BAUDR_50,
BAUDR_75,
BAUDR_134,
BAUDR_150,
BAUDR_200,
BAUDR_1800,
//BAUDR_76800,
#endif
#ifdef Q_OS_LINUX
// BAUDR_500000,
// BAUDR_576000,
#endif
#ifdef TNX_WINDOWS_SERIAL_PORT
BAUDR_14400,
BAUDR_56000,
BAUDR_128000,
BAUDR_256000,
BAUDR_14400,
BAUDR_56000,
BAUDR_128000,
BAUDR_256000,
#endif
// baud rates supported by all OSs
BAUDR_110,
BAUDR_300,
BAUDR_600,
BAUDR_1200,
BAUDR_2400,
BAUDR_4800,
BAUDR_9600,
BAUDR_19200,
BAUDR_38400,
BAUDR_57600,
BAUDR_115200,
BAUDR_230400,
BAUDR_460800,
BAUDR_921600
};
// baud rates supported by all OSs
BAUDR_110,
BAUDR_300,
BAUDR_600,
BAUDR_1200,
BAUDR_2400,
BAUDR_4800,
BAUDR_9600,
BAUDR_19200,
BAUDR_38400,
BAUDR_57600,
BAUDR_115200,
BAUDR_230400,
BAUDR_460800,
BAUDR_500000,
BAUDR_576000,
BAUDR_921600,
};
enum DataBits {
DB_5, // simulated in POSIX
DB_6,
DB_7,
DB_8,
DB_UNKNOWN
};
enum DataBits {
DB_5, // simulated in POSIX
DB_6,
DB_7,
DB_8,
DB_UNKNOWN
};
enum Parity {
PAR_NONE,
PAR_ODD,
PAR_EVEN,
enum Parity {
PAR_NONE,
PAR_ODD,
PAR_EVEN,
#ifdef TNX_WINDOWS_SERIAL_PORT
PAR_MARK,
PAR_MARK,
#endif
PAR_SPACE, // simulated in POSIX
PAR_UNKNOWN
};
PAR_SPACE, // simulated in POSIX
PAR_UNKNOWN
};
enum StopBits {
STOP_1,
enum StopBits {
STOP_1,
#ifdef TNX_WINDOWS_SERIAL_PORT
STOP_1_5,
STOP_1_5,
#endif
STOP_2,
STOP_UNKNOWN
};
STOP_2,
STOP_UNKNOWN
};
enum FlowControl {
FLOW_OFF,
FLOW_HARDWARE,
FLOW_XONXOFF,
FLOW_UNKNOWN
};
enum FlowControl {
FLOW_OFF,
FLOW_HARDWARE,
FLOW_XONXOFF,
FLOW_UNKNOWN
};
QPortSettings();
QPortSettings(const QString &settings);
QPortSettings();
QPortSettings(const QString &settings);
// port configuration methods
// port configuration methods
bool set(const QString &settings);
bool set(const QString &settings);
inline BaudRate baudRate() const {
return baudRate_;
}
void setBaudRate(BaudRate baudRate) {
baudRate_ = baudRate;
inline BaudRate baudRate() const {
return baudRate_;
}
void setBaudRate(BaudRate baudRate) {
baudRate_ = baudRate;
switch ( baudRate_ ) {
#ifdef TNX_POSIX_SERIAL_PORT
case BAUDR_50: baudRateInt_=50; break;
case BAUDR_75: baudRateInt_=75; break;
case BAUDR_134: baudRateInt_=134; break;
case BAUDR_150: baudRateInt_=150; break;
case BAUDR_200: baudRateInt_=200; break;
case BAUDR_1800: baudRateInt_=1800; break;
//case 76800: baudRateInt_=76800; break;
#endif
#ifdef TNX_WINDOWS_SERIAL_PORT
case BAUDR_14400: baudRateInt_=14400; break;
case BAUDR_56000: baudRateInt_=56000; break;
case BAUDR_128000: baudRateInt_=128000; break;
case BAUDR_256000: baudRateInt_=256000; break;
#endif
#if defined(Q_OS_LINUX)
case BAUDR_500000: baudRateInt_=500000; break;
case BAUDR_576000: baudRateInt_=576000; break;
#endif
// baud rates supported by all platforms
case BAUDR_110: baudRateInt_=110; break;
case BAUDR_300: baudRateInt_=300; break;
case BAUDR_600: baudRateInt_=600; break;
case BAUDR_1200: baudRateInt_=1200; break;
case BAUDR_2400: baudRateInt_=2400; break;
case BAUDR_4800: baudRateInt_=4800; break;
case BAUDR_9600: baudRateInt_=9600; break;
case BAUDR_19200: baudRateInt_=19200; break;
case BAUDR_38400: baudRateInt_=38400; break;
case BAUDR_57600: baudRateInt_=57600; break;
case BAUDR_115200: baudRateInt_=115200; break;
case BAUDR_230400: baudRateInt_=230400; break;
case BAUDR_460800: baudRateInt_=460800; break;
case BAUDR_921600: baudRateInt_=921600; break;
default:
baudRateInt_ = 0; // unknown baudrate
}
}
switch ( baudRate_ ) {
#ifdef TNX_POSIX_SERIAL_PORT
case BAUDR_50: baudRateInt_=50; break;
case BAUDR_75: baudRateInt_=75; break;
case BAUDR_134: baudRateInt_=134; break;
case BAUDR_150: baudRateInt_=150; break;
case BAUDR_200: baudRateInt_=200; break;
case BAUDR_1800: baudRateInt_=1800; break;
//case 76800: baudRateInt_=76800; break;
#endif
#ifdef TNX_WINDOWS_SERIAL_PORT
case BAUDR_14400: baudRateInt_=14400; break;
case BAUDR_56000: baudRateInt_=56000; break;
case BAUDR_128000: baudRateInt_=128000; break;
case BAUDR_256000: baudRateInt_=256000; break;
#endif
#if defined(Q_OS_LINUX)
case BAUDR_500000: baudRateInt_=500000; break;
case BAUDR_576000: baudRateInt_=576000; break;
#endif
// baud rates supported by all platforms
case BAUDR_110: baudRateInt_=110; break;
case BAUDR_300: baudRateInt_=300; break;
case BAUDR_600: baudRateInt_=600; break;
case BAUDR_1200: baudRateInt_=1200; break;
case BAUDR_2400: baudRateInt_=2400; break;
case BAUDR_4800: baudRateInt_=4800; break;
case BAUDR_9600: baudRateInt_=9600; break;
case BAUDR_19200: baudRateInt_=19200; break;
case BAUDR_38400: baudRateInt_=38400; break;
case BAUDR_57600: baudRateInt_=57600; break;
case BAUDR_115200: baudRateInt_=115200; break;
case BAUDR_230400: baudRateInt_=230400; break;
case BAUDR_460800: baudRateInt_=460800; break;
case BAUDR_921600: baudRateInt_=921600; break;
default:
baudRateInt_ = 0; // unknown baudrate
}
}
inline Parity parity() const {
return parity_;
}
inline void setParity(Parity parity) {
parity_ = parity;
}
inline Parity parity() const {
return parity_;
}
inline void setParity(Parity parity) {
parity_ = parity;
}
inline StopBits stopBits() const {
return stopBits_;
}
inline void setStopBits(StopBits stopBits) {
stopBits_ = stopBits;
}
inline StopBits stopBits() const {
return stopBits_;
}
inline void setStopBits(StopBits stopBits) {
stopBits_ = stopBits;
}
inline DataBits dataBits() const {
return dataBits_;
}
inline void setDataBits(DataBits dataBits) {
dataBits_ = dataBits;
}
inline DataBits dataBits() const {
return dataBits_;
}
inline void setDataBits(DataBits dataBits) {
dataBits_ = dataBits;
}
inline FlowControl flowControl() const {
return flowControl_;
}
inline void setFlowControl(FlowControl flowControl) {
flowControl_ = flowControl;
}
inline FlowControl flowControl() const {
return flowControl_;
}
inline void setFlowControl(FlowControl flowControl) {
flowControl_ = flowControl;
}
QString toString() const;
QString toString() const;
// helper methods to configure port settings
// helper methods to configure port settings
private:
static BaudRate baudRateFromInt(int baud, bool &ok);
static DataBits dataBitsFromString(const QString &databits, bool &ok);
static Parity parityFromString(const QString &parity, bool &ok);
static StopBits stopBitsFromString(const QString &stopbits, bool &ok);
static FlowControl flowControlFromString(const QString &flow, bool &ok);
static BaudRate baudRateFromInt(int baud, bool &ok);
static DataBits dataBitsFromString(const QString &databits, bool &ok);
static Parity parityFromString(const QString &parity, bool &ok);
static StopBits stopBitsFromString(const QString &stopbits, bool &ok);
static FlowControl flowControlFromString(const QString &flow, bool &ok);
private:
BaudRate baudRate_;
DataBits dataBits_;
Parity parity_;
StopBits stopBits_;
FlowControl flowControl_;
qint32 baudRateInt_;
BaudRate baudRate_;
DataBits dataBits_;
Parity parity_;
StopBits stopBits_;
FlowControl flowControl_;
qint32 baudRateInt_;
};
}
......
thirdParty/qserialport/src/common/qportsettings.cpp
View file @ 8547fa05
......@@ -31,11 +31,11 @@ namespace TNX {
QPortSettings::QPortSettings()
{
setBaudRate(BAUDR_9600);
dataBits_ = DB_8;
parity_ = PAR_NONE;
stopBits_ = STOP_1;
flowControl_ = FLOW_OFF;
setBaudRate(BAUDR_9600);
dataBits_ = DB_8;
parity_ = PAR_NONE;
stopBits_ = STOP_1;
flowControl_ = FLOW_OFF;
}
/*!
......@@ -44,72 +44,72 @@ QPortSettings::QPortSettings()
QPortSettings::QPortSettings(const QString &settings)
{
set(settings);
set(settings);
}
bool QPortSettings::set(const QString &settings)
{
setBaudRate(BAUDR_9600);
dataBits_ = DB_8;
parity_ = PAR_NONE;
stopBits_ = STOP_1;
flowControl_ = FLOW_OFF;
setBaudRate(BAUDR_9600);
dataBits_ = DB_8;
parity_ = PAR_NONE;
stopBits_ = STOP_1;
flowControl_ = FLOW_OFF;
QStringList list = settings.split(",", QString::SkipEmptyParts);
bool ok = true;
for (int i = 0; i < list.size(); i++) {
switch (i) {
case 0:
setBaudRate(baudRateFromInt(list.at(i).toInt(&ok), ok));
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting baud rate [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
case 1:
dataBits_ = dataBitsFromString(list.at(i), ok);
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting data bits [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
case 2:
parity_ = parityFromString(list.at(i), ok);
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting parity [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
case 3:
stopBits_ = stopBitsFromString(list.at(i), ok);
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting stop bits [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
case 4:
flowControl_ = flowControlFromString(list.at(i), ok);
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting flow control type [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
default:
break;
} //switch
} //for
QStringList list = settings.split(",", QString::SkipEmptyParts);
bool ok = true;
for (int i = 0; i < list.size(); i++) {
switch (i) {
case 0:
setBaudRate(baudRateFromInt(list.at(i).toInt(&ok), ok));
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting baud rate [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
case 1:
dataBits_ = dataBitsFromString(list.at(i), ok);
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting data bits [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
case 2:
parity_ = parityFromString(list.at(i), ok);
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting parity [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
case 3:
stopBits_ = stopBitsFromString(list.at(i), ok);
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting stop bits [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
case 4:
flowControl_ = flowControlFromString(list.at(i), ok);
if ( !ok ) {
qWarning() << QString("QPortSettings::QPortSettings(%1) " \
"failed when setting flow control type [value: %2]; using default value")
.arg(settings)
.arg(list.at(i));
}
break;
default:
break;
} //switch
} //for
return ok;
return ok;
}
/*!
......@@ -117,74 +117,74 @@ bool QPortSettings::set(const QString &settings)
*/
QPortSettings::BaudRate QPortSettings::baudRateFromInt(int baud, bool &ok)
{
ok = true;
ok = true;
switch ( baud ) {
switch ( baud ) {
#ifdef TNX_POSIX_SERIAL_PORT
case 50:
return BAUDR_50;
return BAUDR_50;
case 75:
return BAUDR_75;
return BAUDR_75;
case 134:
return BAUDR_134;
return BAUDR_134;
case 150:
return BAUDR_150;
return BAUDR_150;
case 200:
return BAUDR_200;
return BAUDR_200;
case 1800:
return BAUDR_1800;
//case 76800:
// return BAUDR_76800;
return BAUDR_1800;
//case 76800:
// return BAUDR_76800;
#endif
#ifdef TNX_WINDOWS_SERIAL_PORT
case 14400:
return BAUDR_14400;
return BAUDR_14400;
case 56000:
return BAUDR_56000;
return BAUDR_56000;
case 128000:
return BAUDR_128000;
return BAUDR_128000;
case 256000:
return BAUDR_256000;
return BAUDR_256000;
#endif
#if defined(Q_OS_LINUX)
case 230400:
return BAUDR_230400;
case 460800:
return BAUDR_460800;
case 500000:
return BAUDR_500000;
return BAUDR_500000;
case 576000:
return BAUDR_576000;
case 921600:
return BAUDR_921600;
return BAUDR_576000;
#endif
// baud rates supported by all platforms
// baud rates supported by all platforms
case 110:
return BAUDR_110;
return BAUDR_110;
case 300:
return BAUDR_300;
return BAUDR_300;
case 600:
return BAUDR_600;
return BAUDR_600;
case 1200:
return BAUDR_1200;
return BAUDR_1200;
case 2400:
return BAUDR_2400;
return BAUDR_2400;
case 4800:
return BAUDR_4800;
return BAUDR_4800;
case 9600:
return BAUDR_9600;
return BAUDR_9600;
case 19200:
return BAUDR_19200;
return BAUDR_19200;
case 38400:
return BAUDR_38400;
return BAUDR_38400;
case 57600:
return BAUDR_57600;
return BAUDR_57600;
case 115200:
return BAUDR_115200;
return BAUDR_115200;
case 230400:
return BAUDR_230400;
case 460800:
return BAUDR_460800;
case 921600:
return BAUDR_921600;
default:
ok = false;
return BAUDR_9600;
}
ok = false;
return BAUDR_9600;
}
}
/*!
......@@ -192,19 +192,19 @@ QPortSettings::BaudRate QPortSettings::baudRateFromInt(int baud, bool &ok)
*/
QPortSettings::DataBits QPortSettings::dataBitsFromString(const QString &dataBits, bool &ok)
{
ok = true;
if ( dataBits.trimmed() == "5" )
return DB_5;
else if ( dataBits.trimmed() == "6" )
return DB_6;
else if ( dataBits.trimmed() == "7" )
return DB_7;
else if ( dataBits.trimmed() == "8")
return DB_8;
else {
ok = false;
return DB_8;
}
ok = true;
if ( dataBits.trimmed() == "5" )
return DB_5;
else if ( dataBits.trimmed() == "6" )
return DB_6;
else if ( dataBits.trimmed() == "7" )
return DB_7;
else if ( dataBits.trimmed() == "8")
return DB_8;
else {
ok = false;
return DB_8;
}
}
/*!
......@@ -212,23 +212,23 @@ QPortSettings::DataBits QPortSettings::dataBitsFromString(const QString &dataBit
*/
QPortSettings::Parity QPortSettings::parityFromString(const QString &parity, bool &ok)
{
ok = true;
if ( !QString::compare(parity.trimmed(), "n", Qt::CaseInsensitive) )
return PAR_NONE;
else if ( !QString::compare(parity.trimmed(), "o", Qt::CaseInsensitive) )
return PAR_ODD;
else if ( !QString::compare(parity.trimmed(), "e", Qt::CaseInsensitive) )
return PAR_EVEN;
ok = true;
if ( !QString::compare(parity.trimmed(), "n", Qt::CaseInsensitive) )
return PAR_NONE;
else if ( !QString::compare(parity.trimmed(), "o", Qt::CaseInsensitive) )
return PAR_ODD;
else if ( !QString::compare(parity.trimmed(), "e", Qt::CaseInsensitive) )
return PAR_EVEN;
#ifdef TNX_WINDOWS_SERIAL_PORT
else if ( !QString::compare(parity.trimmed(), "m", Qt::CaseInsensitive) )
return PAR_MARK;
else if ( !QString::compare(parity.trimmed(), "m", Qt::CaseInsensitive) )
return PAR_MARK;
#endif
else if ( !QString::compare(parity.trimmed(), "s", Qt::CaseInsensitive) )
return PAR_SPACE;
else {
ok = false;
return PAR_NONE;
}
else if ( !QString::compare(parity.trimmed(), "s", Qt::CaseInsensitive) )
return PAR_SPACE;
else {
ok = false;
return PAR_NONE;
}
}
/*!
......@@ -236,19 +236,19 @@ QPortSettings::Parity QPortSettings::parityFromString(const QString &parity, boo
*/
QPortSettings::StopBits QPortSettings::stopBitsFromString(const QString &stopBits, bool &ok)
{
ok = true;
if ( stopBits.trimmed() == "1" )
return STOP_1;
ok = true;
if ( stopBits.trimmed() == "1" )
return STOP_1;
#ifdef TNX_WINDOWS_SERIAL_PORT
else if ( stopBits.trimmed() == "1.5" )
return STOP_1_5;
else if ( stopBits.trimmed() == "1.5" )
return STOP_1_5;
#endif
else if ( stopBits.trimmed() == "2" )
return STOP_2;
else {
ok = false;
return STOP_1;
}
else if ( stopBits.trimmed() == "2" )
return STOP_2;
else {
ok = false;
return STOP_1;
}
}
/*!
......@@ -256,17 +256,17 @@ QPortSettings::StopBits QPortSettings::stopBitsFromString(const QString &stopBit
*/
QPortSettings::FlowControl QPortSettings::flowControlFromString(const QString &flow, bool &ok)
{
ok = true;
if ( !QString::compare(flow.trimmed(), "off", Qt::CaseInsensitive) )
return FLOW_OFF;
else if ( !QString::compare(flow.trimmed(), "xon/xoff", Qt::CaseInsensitive) )
return FLOW_XONXOFF;
else if ( !QString::compare(flow.trimmed(), "hardware", Qt::CaseInsensitive) )
return FLOW_HARDWARE;
else {
ok = false;
return FLOW_OFF;
}
ok = true;
if ( !QString::compare(flow.trimmed(), "off", Qt::CaseInsensitive) )
return FLOW_OFF;
else if ( !QString::compare(flow.trimmed(), "xon/xoff", Qt::CaseInsensitive) )
return FLOW_XONXOFF;
else if ( !QString::compare(flow.trimmed(), "hardware", Qt::CaseInsensitive) )
return FLOW_HARDWARE;
else {
ok = false;
return FLOW_OFF;
}
}
/*!
......@@ -274,50 +274,50 @@ QPortSettings::FlowControl QPortSettings::flowControlFromString(const QString &f
*/
QString QPortSettings::toString() const
{
QString txt;
QString txt;
txt.setNum(baudRateInt_, 10);
txt.append(",");
txt.setNum(baudRateInt_, 10);
txt.append(",");
if ( dataBits() == DB_5 )
txt.append("5,");
else if ( dataBits() == DB_6 )
txt.append("6,");
else if( dataBits() == DB_7 )
txt.append("7,");
else if ( dataBits() == DB_8 )
txt.append("8,");
if ( dataBits() == DB_5 )
txt.append("5,");
else if ( dataBits() == DB_6 )
txt.append("6,");
else if( dataBits() == DB_7 )
txt.append("7,");
else if ( dataBits() == DB_8 )
txt.append("8,");
if ( parity() == PAR_NONE )
txt.append("N,");
else if ( parity() == PAR_ODD )
txt.append("O,");
else if ( parity() == PAR_EVEN )
txt.append("E,");
if ( parity() == PAR_NONE )
txt.append("N,");
else if ( parity() == PAR_ODD )
txt.append("O,");
else if ( parity() == PAR_EVEN )
txt.append("E,");
#ifdef TNX_WINDOWS_SERIAL_PORT
else if ( parity() == PAR_MARK )
txt.append("M,");
else if ( parity() == PAR_MARK )
txt.append("M,");
#endif
else if ( parity() == PAR_SPACE )
txt.append("S,");
else if ( parity() == PAR_SPACE )
txt.append("S,");
if ( stopBits() == STOP_1 )
txt.append("1,");
if ( stopBits() == STOP_1 )
txt.append("1,");
#ifdef TNX_WINDOWS_SERIAL_PORT
else if ( stopBits() == STOP_1_5 )
txt.append("1.5,");
else if ( stopBits() == STOP_1_5 )
txt.append("1.5,");
#endif
else if ( stopBits() == STOP_2 )
txt.append("2,");
else if ( stopBits() == STOP_2 )
txt.append("2,");
if ( flowControl() == FLOW_OFF )
txt.append("off");
else if ( flowControl() == FLOW_XONXOFF )
txt.append("xon/xoff");
else if ( flowControl() == FLOW_HARDWARE )
txt.append("hardware");
if ( flowControl() == FLOW_OFF )
txt.append("off");
else if ( flowControl() == FLOW_XONXOFF )
txt.append("xon/xoff");
else if ( flowControl() == FLOW_HARDWARE )
txt.append("hardware");
return txt;
return txt;
}
} // namespace
......
thirdParty/qserialport/src/posix/termioshelper.cpp
View file @ 8547fa05
......@@ -33,39 +33,39 @@ namespace TNX {
*/
TermiosHelper::TermiosHelper(int fileDescriptor)
: fileDescriptor_(fileDescriptor), originalAttrs_(NULL), currentAttrs_(NULL)
: fileDescriptor_(fileDescriptor), originalAttrs_(NULL), currentAttrs_(NULL)
{
Q_ASSERT(fileDescriptor_ > 0);
Q_ASSERT(fileDescriptor_ > 0);
originalAttrs_ = new termios();
currentAttrs_ = new termios();
originalAttrs_ = new termios();
currentAttrs_ = new termios();
// save the current serial port attributes
// see restoreTermios()
// save the current serial port attributes
// see restoreTermios()
saveTermios();
saveTermios();
// clone the original attributes
// clone the original attributes
*currentAttrs_ = *originalAttrs_;
*currentAttrs_ = *originalAttrs_;
// initialize port attributes for serial port communication
// initialize port attributes for serial port communication
initTermios();
initTermios();
}
TermiosHelper::~TermiosHelper()
{
// It is good practice to reset a serial port back to the state in
// which you found it. This is why we saved the original termios struct
// The constant TCSANOW (defined in termios.h) indicates that
// the change should take effect immediately.
// It is good practice to reset a serial port back to the state in
// which you found it. This is why we saved the original termios struct
// The constant TCSANOW (defined in termios.h) indicates that
// the change should take effect immediately.
restoreTermios();
restoreTermios();
delete originalAttrs_;
delete currentAttrs_;
delete originalAttrs_;
delete currentAttrs_;
}
/*!
......@@ -74,18 +74,18 @@ TermiosHelper::~TermiosHelper()
bool TermiosHelper::applyChanges(ChangeApplyTypes /*apptype*/)
{
// there is only termios structure to be applied for posix compatible platforms
if ( tcsetattr(fileDescriptor_, TCSANOW, currentAttrs_) == -1 ) {
qCritical() << QString("TermiosHelper::applyChanges(file: %1, applyType: %2) failed " \
"when setting new attributes: %3(%4)")
.arg(fileDescriptor_)
.arg(TCSANOW)
.arg(strerror(errno))
.arg(errno);
return false;
}
return true;
// there is only termios structure to be applied for posix compatible platforms
if ( tcsetattr(fileDescriptor_, TCSANOW, currentAttrs_) == -1 ) {
qCritical() << QString("TermiosHelper::applyChanges(file: %1, applyType: %2) failed " \
"when setting new attributes: %3(%4)")
.arg(fileDescriptor_)
.arg(TCSANOW)
.arg(strerror(errno))
.arg(errno);
return false;
}
return true;
}
/*!
......@@ -94,33 +94,33 @@ bool TermiosHelper::applyChanges(ChangeApplyTypes /*apptype*/)
bool TermiosHelper::setCtrSignal(ControlSignals csig, bool value)
{
int status;
if ( ioctl(fileDescriptor_, TIOCMGET, &status) == -1 ) {
qCritical() << QString("TermiosHelper::setCtrSignal(file: %1, csig: %2) failed" \
"when fetching control signal values : %3(%4)")
.arg(fileDescriptor_)
.arg(csig)
.arg(strerror(errno))
.arg(errno);
return false;
}
if ( value )
status |= (int)csig;
else
status &= ~((int)csig);
if ( ioctl(fileDescriptor_, TIOCMSET, &status) == -1 ) {
qCritical() << QString("TermiosHelper::setCtrSignal(file: %1, csig: %2) failed" \
"when setting control signal values : %3(%4)")
.arg(fileDescriptor_)
.arg(csig)
.arg(strerror(errno))
.arg(errno);
return false;
}
return true;
int status;
if ( ioctl(fileDescriptor_, TIOCMGET, &status) == -1 ) {
qCritical() << QString("TermiosHelper::setCtrSignal(file: %1, csig: %2) failed" \
"when fetching control signal values : %3(%4)")
.arg(fileDescriptor_)
.arg(csig)
.arg(strerror(errno))
.arg(errno);
return false;
}
if ( value )
status |= (int)csig;
else
status &= ~((int)csig);
if ( ioctl(fileDescriptor_, TIOCMSET, &status) == -1 ) {
qCritical() << QString("TermiosHelper::setCtrSignal(file: %1, csig: %2) failed" \
"when setting control signal values : %3(%4)")
.arg(fileDescriptor_)
.arg(csig)
.arg(strerror(errno))
.arg(errno);
return false;
}
return true;
}
/*!
......@@ -129,19 +129,19 @@ bool TermiosHelper::setCtrSignal(ControlSignals csig, bool value)
QSerialPort::CommSignalValues TermiosHelper::ctrSignal(ControlSignals csig) const
{
int status;
if ( ioctl(fileDescriptor_, TIOCMGET, &status) == -1 ) {
qCritical() << QString("TermiosHelper::ctrSignal(file: %1, csig: %2) failed" \
"when fetching control signal values : %3(%4)")
.arg(fileDescriptor_)
.arg(csig)
.arg(strerror(errno))
.arg(errno);
return QSerialPort::Signal_Unknown;
}
return (status & ((int)csig)) ? QSerialPort::Signal_On : QSerialPort::Signal_Off;
int status;
if ( ioctl(fileDescriptor_, TIOCMGET, &status) == -1 ) {
qCritical() << QString("TermiosHelper::ctrSignal(file: %1, csig: %2) failed" \
"when fetching control signal values : %3(%4)")
.arg(fileDescriptor_)
.arg(csig)
.arg(strerror(errno))
.arg(errno);
return QSerialPort::Signal_Unknown;
}
return (status & ((int)csig)) ? QSerialPort::Signal_On : QSerialPort::Signal_Off;
}
/*!
......@@ -150,24 +150,24 @@ QSerialPort::CommSignalValues TermiosHelper::ctrSignal(ControlSignals csig) cons
void TermiosHelper::initTermios()
{
// Set raw input (non-canonical) mode, with reads blocking until either a single character
// has been received or a one second timeout expires.
// See tcsetattr(4) ("man 4 tcsetattr") and termios(4) ("man 4 termios") for details.
// Set raw input (non-canonical) mode, with reads blocking until either a single character
// has been received or a one second timeout expires.
// See tcsetattr(4) ("man 4 tcsetattr") and termios(4) ("man 4 termios") for details.
cfmakeraw(currentAttrs_);
cfmakeraw(currentAttrs_);
currentAttrs_->c_cflag |= (CLOCAL | CREAD);
currentAttrs_->c_cflag |= (CLOCAL | CREAD);
// set communication timeouts
// set communication timeouts
currentAttrs_->c_cc[VMIN] = kDefaultNumOfBytes;
currentAttrs_->c_cc[VMIN] = kDefaultNumOfBytes;
// converting ms to one-tenths-of-second (sec * 0.1)
currentAttrs_->c_cc[VTIME] = (kDefaultReadTimeout / 100);
// converting ms to one-tenths-of-second (sec * 0.1)
currentAttrs_->c_cc[VTIME] = (kDefaultReadTimeout / 100);
// ensure the new attributes take effect immediately
// ensure the new attributes take effect immediately
applyChanges();
applyChanges();
}
/*!
......@@ -176,15 +176,15 @@ void TermiosHelper::initTermios()
void TermiosHelper::saveTermios()
{
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, originalAttrs_) == -1 ) {
qWarning() << QString("TermiosHelper::saveTermios(file: %1) failed when" \
" getting original port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
}
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, originalAttrs_) == -1 ) {
qWarning() << QString("TermiosHelper::saveTermios(file: %1) failed when" \
" getting original port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
}
}
/*!
......@@ -193,24 +193,24 @@ void TermiosHelper::saveTermios()
void TermiosHelper::restoreTermios()
{
if ( !originalAttrs_ || tcsetattr(fileDescriptor_, TCSANOW, originalAttrs_) == -1 ) {
qWarning() << QString("TermiosHelper::restoreTermios(file: %1) failed when resetting " \
"serial port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
}
// Block until all written output has been sent from the device.
// Note that this call is simply passed on to the serial device driver.
// See tcsendbreak(3) ("man 3 tcsendbreak") for details.
if ( tcdrain(fileDescriptor_) == -1 ) {
qWarning() << QString("TermiosHelper::restoreTermios(file: %1) failed while waiting for drain: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
}
if ( !originalAttrs_ || tcsetattr(fileDescriptor_, TCSANOW, originalAttrs_) == -1 ) {
qWarning() << QString("TermiosHelper::restoreTermios(file: %1) failed when resetting " \
"serial port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
}
// Block until all written output has been sent from the device.
// Note that this call is simply passed on to the serial device driver.
// See tcsendbreak(3) ("man 3 tcsendbreak") for details.
if ( tcdrain(fileDescriptor_) == -1 ) {
qWarning() << QString("TermiosHelper::restoreTermios(file: %1) failed while waiting for drain: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
}
}
/*!
......@@ -219,121 +219,121 @@ void TermiosHelper::restoreTermios()
void TermiosHelper::setBaudRate(QPortSettings::BaudRate baudRate)
{
speed_t baud = B9600;
speed_t baud = B9600;
switch ( baudRate ) {
switch ( baudRate ) {
case QPortSettings::BAUDR_50:
baud = B50;
break;
baud = B50;
break;
case QPortSettings::BAUDR_75:
baud = B75;
break;
baud = B75;
break;
case QPortSettings::BAUDR_110:
baud = B110;
break;
baud = B110;
break;
case QPortSettings::BAUDR_134:
baud = B134;
break;
baud = B134;
break;
case QPortSettings::BAUDR_150:
baud = B150;
break;
baud = B150;
break;
case QPortSettings::BAUDR_200:
baud = B200;
break;
baud = B200;
break;
case QPortSettings::BAUDR_300:
baud = B300;
break;
baud = B300;
break;
case QPortSettings::BAUDR_600:
baud = B600;
break;
baud = B600;
break;
case QPortSettings::BAUDR_1200:
baud = B1200;
break;
baud = B1200;
break;
case QPortSettings::BAUDR_1800:
baud = B1800;
break;
baud = B1800;
break;
case QPortSettings::BAUDR_2400:
baud = B2400;
break;
baud = B2400;
break;
case QPortSettings::BAUDR_4800:
baud = B4800;
break;
baud = B4800;
break;
case QPortSettings::BAUDR_9600:
baud = B9600;
break;
baud = B9600;
break;
case QPortSettings::BAUDR_19200:
baud = B19200;
break;
baud = B19200;
break;
case QPortSettings::BAUDR_38400:
baud = B38400;
break;
baud = B38400;
break;
case QPortSettings::BAUDR_57600:
baud = B57600;
break;
//case QPortSettings::BAUDR_76800:
// baud = B76800;
// break;
baud = B57600;
break;
//case QPortSettings::BAUDR_76800:
// baud = B76800;
// break;
case QPortSettings::BAUDR_115200:
baud = B115200;
break;
case QPortSettings::BAUDR_230400:
baud = B115200;
break;
case QPortSettings::BAUDR_230400:
#ifdef B230400
baud = B230400;
baud = B230400;
#else
baud = (speed_t)230400;
baud = (speed_t)230400;
#endif
break;
case QPortSettings::BAUDR_460800:
break;
case QPortSettings::BAUDR_460800:
#ifdef B460800
baud = B460800;
baud = B460800;
#else
baud = (speed_t)460800;
baud = (speed_t)460800;
#endif
break;
case QPortSettings::BAUDR_500000:
break;
case QPortSettings::BAUDR_500000:
#ifdef B500000
baud = B500000;
baud = B500000;
#else
baud = (speed_t)500000;
baud = (speed_t)500000;
#endif
break;
case QPortSettings::BAUDR_576000:
break;
case QPortSettings::BAUDR_576000:
#ifdef B576000
baud = B576000;
baud = B576000;
#else
baud = (speed_t)576000;
baud = (speed_t)576000;
#endif
break;
case QPortSettings::BAUDR_921600:
break;
case QPortSettings::BAUDR_921600:
#ifdef B921600
baud = B921600;
baud = B921600;
#else
baud = (speed_t)921600;
baud = (speed_t)921600;
#endif
break;
default:
qWarning() << "TermiosHelper::setBaudRate(" << baudRate << "): " \
"Unsupported baud rate";
}
//#ifdef Q_OS_MAC
// if ( ioctl( fileDescriptor_, IOSSIOSPEED, &baud ) == -1 )
// {
// qCritical() << QString("TermiosHelper::setBaudRate(file: %1) failed: %2(%3)")
// .arg(fileDescriptor_)
// .arg(strerror(errno))
// .arg(errno);
// return false;
// }
//#else
if ( cfsetspeed(currentAttrs_, baud) == -1 ) {
qCritical() << QString("TermiosHelper::setBaudRate(file: %1) failed: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
}
//#endif
break;
default:
qWarning() << "TermiosHelper::setBaudRate(" << baudRate << "): " \
"Unsupported baud rate";
}
//#ifdef Q_OS_MAC
// if ( ioctl( fileDescriptor_, IOSSIOSPEED, &baud ) == -1 )
// {
// qCritical() << QString("TermiosHelper::setBaudRate(file: %1) failed: %2(%3)")
// .arg(fileDescriptor_)
// .arg(strerror(errno))
// .arg(errno);
// return false;
// }
//#else
if ( cfsetspeed(currentAttrs_, baud) == -1 ) {
qCritical() << QString("TermiosHelper::setBaudRate(file: %1) failed: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
}
//#endif
}
/*!
......@@ -342,69 +342,73 @@ void TermiosHelper::setBaudRate(QPortSettings::BaudRate baudRate)
QPortSettings::BaudRate TermiosHelper::baudRate() const
{
speed_t ibaud = cfgetispeed(currentAttrs_);
speed_t obaud = cfgetospeed(currentAttrs_);
speed_t ibaud = cfgetispeed(currentAttrs_);
speed_t obaud = cfgetospeed(currentAttrs_);
(obaud == ibaud);
(obaud == ibaud);
Q_ASSERT(ibaud == obaud);
Q_ASSERT(ibaud == obaud);
switch ( ibaud ) {
switch ( ibaud ) {
case B50:
return QPortSettings::BAUDR_50;
return QPortSettings::BAUDR_50;
case B75:
return QPortSettings::BAUDR_75;
return QPortSettings::BAUDR_75;
case B110:
return QPortSettings::BAUDR_110;
return QPortSettings::BAUDR_110;
case B134:
return QPortSettings::BAUDR_134;
return QPortSettings::BAUDR_134;
case B150:
return QPortSettings::BAUDR_150;
return QPortSettings::BAUDR_150;
case B200:
return QPortSettings::BAUDR_200;
return QPortSettings::BAUDR_200;
case B300:
return QPortSettings::BAUDR_300;
return QPortSettings::BAUDR_300;
case B600:
return QPortSettings::BAUDR_600;
return QPortSettings::BAUDR_600;
case B1200:
return QPortSettings::BAUDR_1200;
return QPortSettings::BAUDR_1200;
case B1800:
return QPortSettings::BAUDR_1800;
return QPortSettings::BAUDR_1800;
case B2400:
return QPortSettings::BAUDR_2400;
return QPortSettings::BAUDR_2400;
case B4800:
return QPortSettings::BAUDR_4800;
return QPortSettings::BAUDR_4800;
case B9600:
return QPortSettings::BAUDR_9600;
return QPortSettings::BAUDR_9600;
case B19200:
return QPortSettings::BAUDR_19200;
return QPortSettings::BAUDR_19200;
case B38400:
return QPortSettings::BAUDR_38400;
return QPortSettings::BAUDR_38400;
case B57600:
return QPortSettings::BAUDR_57600;
//case B76800:
// return QPortSettings::BAUDR_76800;
return QPortSettings::BAUDR_57600;
//case B76800:
// return QPortSettings::BAUDR_76800;
case B115200:
return QPortSettings::BAUDR_115200;
#if defined(Q_OS_LINUX)
return QPortSettings::BAUDR_115200;
#ifdef B230400
case B230400:
return QPortSettings::BAUDR_230400;
// the baud rates listed below are not supported by all UARTs
// and Linux distros
return QPortSettings::BAUDR_230400;
#endif
#ifdef B460800
case B460800:
return QPortSettings::BAUDR_460800;
return QPortSettings::BAUDR_460800;
#endif
#ifdef B921600
case B921600:
return QPortSettings::BAUDR_921600;
#endif
#if defined(Q_OS_LINUX)
case B500000:
return QPortSettings::BAUDR_500000;
return QPortSettings::BAUDR_500000;
case B576000:
return QPortSettings::BAUDR_576000;
case B921600:
return QPortSettings::BAUDR_921600;
return QPortSettings::BAUDR_576000;
#endif
default:
qWarning() << "TermiosHelper::baudRate(): Unknown baud rate";
}
default:
qWarning() << "TermiosHelper::baudRate(): Unknown baud rate";
}
return QPortSettings::BAUDR_UNKNOWN;
return QPortSettings::BAUDR_UNKNOWN;
}
/*!
......@@ -413,29 +417,29 @@ QPortSettings::BaudRate TermiosHelper::baudRate() const
QPortSettings::DataBits TermiosHelper::dataBits() const
{
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::dataBits(file: %1) failed when" \
" getting original port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return QPortSettings::DB_UNKNOWN;
}
if ( (options.c_cflag & CSIZE) == CS5 )
return QPortSettings::DB_5;
else if ( (options.c_cflag & CSIZE) == CS6 )
return QPortSettings::DB_6;
else if ( (options.c_cflag & CSIZE) == CS7 )
return QPortSettings::DB_7;
else if ( (options.c_cflag & CSIZE) == CS8 )
return QPortSettings::DB_8;
else
return QPortSettings::DB_UNKNOWN;
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::dataBits(file: %1) failed when" \
" getting original port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return QPortSettings::DB_UNKNOWN;
}
if ( (options.c_cflag & CSIZE) == CS5 )
return QPortSettings::DB_5;
else if ( (options.c_cflag & CSIZE) == CS6 )
return QPortSettings::DB_6;
else if ( (options.c_cflag & CSIZE) == CS7 )
return QPortSettings::DB_7;
else if ( (options.c_cflag & CSIZE) == CS8 )
return QPortSettings::DB_8;
else
return QPortSettings::DB_UNKNOWN;
}
......@@ -444,32 +448,32 @@ QPortSettings::DataBits TermiosHelper::dataBits() const
*/
void TermiosHelper::setDataBits(QPortSettings::DataBits dataBits)
{
switch( dataBits ) {
switch( dataBits ) {
/*5 data bits*/
case QPortSettings::DB_5:
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS5;
break;
/*6 data bits*/
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS5;
break;
/*6 data bits*/
case QPortSettings::DB_6:
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS6;
break;
/*7 data bits*/
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS6;
break;
/*7 data bits*/
case QPortSettings::DB_7:
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS7;
break;
/*8 data bits*/
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS7;
break;
/*8 data bits*/
case QPortSettings::DB_8:
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS8;
break;
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS8;
break;
default:
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS8;
qWarning() << "TermiosHelper::setDataBits(" << dataBits << "): Unsupported data bits";
}
currentAttrs_->c_cflag &= (~CSIZE);
currentAttrs_->c_cflag |= CS8;
qWarning() << "TermiosHelper::setDataBits(" << dataBits << "): Unsupported data bits";
}
}
/*!
......@@ -478,27 +482,27 @@ void TermiosHelper::setDataBits(QPortSettings::DataBits dataBits)
QPortSettings::Parity TermiosHelper::parity() const
{
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::parity(file: %1) failed when getting original " \
"port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return QPortSettings::PAR_UNKNOWN;
}
if ( options.c_cflag & PARENB ) {
if ( options.c_cflag & PARODD )
return QPortSettings::PAR_ODD;
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::parity(file: %1) failed when getting original " \
"port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return QPortSettings::PAR_UNKNOWN;
}
if ( options.c_cflag & PARENB ) {
if ( options.c_cflag & PARODD )
return QPortSettings::PAR_ODD;
else
return QPortSettings::PAR_EVEN;
}
else
return QPortSettings::PAR_EVEN;
}
else
return QPortSettings::PAR_NONE;
return QPortSettings::PAR_NONE;
}
/*!
......@@ -506,24 +510,24 @@ QPortSettings::Parity TermiosHelper::parity() const
*/
void TermiosHelper::setParity(QPortSettings::Parity parity)
{
switch ( parity ) {
switch ( parity ) {
/*no parity*/
case QPortSettings::PAR_NONE:
currentAttrs_->c_cflag &= (~PARENB);
break;
/*odd parity*/
currentAttrs_->c_cflag &= (~PARENB);
break;
/*odd parity*/
case QPortSettings::PAR_ODD:
currentAttrs_->c_cflag |= (PARENB|PARODD);
break;
/*even parity*/
currentAttrs_->c_cflag |= (PARENB|PARODD);
break;
/*even parity*/
case QPortSettings::PAR_EVEN:
currentAttrs_->c_cflag &= (~PARODD);
currentAttrs_->c_cflag |= PARENB;
break;
currentAttrs_->c_cflag &= (~PARODD);
currentAttrs_->c_cflag |= PARENB;
break;
default:
currentAttrs_->c_cflag &= (~PARENB);
qWarning() << "TermiosHelper::setParity(" << parity << "): Unsupported parity";
}
currentAttrs_->c_cflag &= (~PARENB);
qWarning() << "TermiosHelper::setParity(" << parity << "): Unsupported parity";
}
}
/*!
......@@ -532,22 +536,22 @@ void TermiosHelper::setParity(QPortSettings::Parity parity)
QPortSettings::StopBits TermiosHelper::stopBits() const
{
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::stopBits(file: %1) failed when getting original " \
"port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return QPortSettings::STOP_UNKNOWN;
}
if ( options.c_cflag & CSTOPB )
return QPortSettings::STOP_2;
else
return QPortSettings::STOP_1;
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::stopBits(file: %1) failed when getting original " \
"port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return QPortSettings::STOP_UNKNOWN;
}
if ( options.c_cflag & CSTOPB )
return QPortSettings::STOP_2;
else
return QPortSettings::STOP_1;
}
/*!
......@@ -555,19 +559,19 @@ QPortSettings::StopBits TermiosHelper::stopBits() const
*/
void TermiosHelper::setStopBits(QPortSettings::StopBits stopBits)
{
switch( stopBits ) {
switch( stopBits ) {
/*one stop bit*/
case QPortSettings::STOP_1:
currentAttrs_->c_cflag &= (~CSTOPB);
break;
/*two stop bits*/
currentAttrs_->c_cflag &= (~CSTOPB);
break;
/*two stop bits*/
case QPortSettings::STOP_2:
currentAttrs_->c_cflag |= CSTOPB;
break;
currentAttrs_->c_cflag |= CSTOPB;
break;
default:
currentAttrs_->c_cflag &= (~CSTOPB);
qWarning() << "TermiosHelper::setStopBits(" << stopBits << "): Unsupported stop bits";
}
currentAttrs_->c_cflag &= (~CSTOPB);
qWarning() << "TermiosHelper::setStopBits(" << stopBits << "): Unsupported stop bits";
}
}
/*!
......@@ -576,27 +580,27 @@ void TermiosHelper::setStopBits(QPortSettings::StopBits stopBits)
QPortSettings::FlowControl TermiosHelper::flowControl() const
{
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::flowControl(file: %1) failed when getting original " \
"port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return QPortSettings::FLOW_UNKNOWN;
}
if ( options.c_cflag & CRTSCTS ) {
return QPortSettings::FLOW_HARDWARE;
}
else {
if ( options.c_iflag & IXON )
return QPortSettings::FLOW_XONXOFF;
else
return QPortSettings::FLOW_OFF;
}
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::flowControl(file: %1) failed when getting original " \
"port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return QPortSettings::FLOW_UNKNOWN;
}
if ( options.c_cflag & CRTSCTS ) {
return QPortSettings::FLOW_HARDWARE;
}
else {
if ( options.c_iflag & IXON )
return QPortSettings::FLOW_XONXOFF;
else
return QPortSettings::FLOW_OFF;
}
}
/*!
......@@ -604,26 +608,26 @@ QPortSettings::FlowControl TermiosHelper::flowControl() const
*/
void TermiosHelper::setFlowControl(QPortSettings::FlowControl flow)
{
switch( flow ) {
switch( flow ) {
/*no flow control*/
case QPortSettings::FLOW_OFF:
currentAttrs_->c_cflag &= (~CRTSCTS);
currentAttrs_->c_iflag &= (~(IXON|IXOFF|IXANY));
break;
/*software (XON/XOFF) flow control*/
currentAttrs_->c_cflag &= (~CRTSCTS);
currentAttrs_->c_iflag &= (~(IXON|IXOFF|IXANY));
break;
/*software (XON/XOFF) flow control*/
case QPortSettings::FLOW_XONXOFF:
currentAttrs_->c_cflag &= (~CRTSCTS);
currentAttrs_->c_iflag |= (IXON|IXOFF|IXANY);
break;
currentAttrs_->c_cflag &= (~CRTSCTS);
currentAttrs_->c_iflag |= (IXON|IXOFF|IXANY);
break;
case QPortSettings::FLOW_HARDWARE:
currentAttrs_->c_cflag |= CRTSCTS;
currentAttrs_->c_iflag &= (~(IXON|IXOFF|IXANY));
break;
currentAttrs_->c_cflag |= CRTSCTS;
currentAttrs_->c_iflag &= (~(IXON|IXOFF|IXANY));
break;
default:
currentAttrs_->c_cflag &= (~CRTSCTS);
currentAttrs_->c_iflag &= (~(IXON|IXOFF|IXANY));
qWarning() << "TermiosHelper::setFlowControl(" << flow << "): Unsupported flow control type";
}
currentAttrs_->c_cflag &= (~CRTSCTS);
currentAttrs_->c_iflag &= (~(IXON|IXOFF|IXANY));
qWarning() << "TermiosHelper::setFlowControl(" << flow << "): Unsupported flow control type";
}
}
//
......@@ -673,28 +677,28 @@ void TermiosHelper::setFlowControl(QPortSettings::FlowControl flow)
bool TermiosHelper::commTimeouts(CommTimeouts &commtimeouts) const
{
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::commTimeouts(file: %1) failed when getting original " \
"port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return false;
}
commtimeouts.PosixVMIN = options.c_cc[VMIN];
commtimeouts.PosixVTIME = options.c_cc[VTIME];
return true;
struct termios options;
// get the current serial port attributes
if ( tcgetattr(fileDescriptor_, &options) == -1 ) {
qWarning() << QString("TermiosHelper::commTimeouts(file: %1) failed when getting original " \
"port attributes: %2(%3)")
.arg(fileDescriptor_)
.arg(strerror(errno))
.arg(errno);
return false;
}
commtimeouts.PosixVMIN = options.c_cc[VMIN];
commtimeouts.PosixVTIME = options.c_cc[VTIME];
return true;
}
void TermiosHelper::setCommTimeouts(const CommTimeouts commtimeouts)
{
currentAttrs_->c_cc[VMIN] = (cc_t)commtimeouts.PosixVMIN;
currentAttrs_->c_cc[VTIME] = (cc_t)commtimeouts.PosixVTIME;
currentAttrs_->c_cc[VMIN] = (cc_t)commtimeouts.PosixVMIN;
currentAttrs_->c_cc[VTIME] = (cc_t)commtimeouts.PosixVTIME;
}
} // namespace
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment