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Fixes to allow for rapid frame updating in screens that need it, more

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implementation of UDS scanner (and fixes to make it work with current
code base)
This commit is contained in:
Collin Kidder
2017-05-11 21:42:12 -04:00
parent b309cce30b
commit d38b94120d
7 changed files with 179 additions and 100 deletions
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canframemodel.cpp
+4 -3
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@@ -49,12 +49,12 @@ CANFrameModel::CANFrameModel(QObject *parent)
if (QSysInfo::WordSize > 32)
{
qDebug() << "64 bit OS detected. Requesting a large preallocation";
preallocSize = 20000000;
preallocSize = 10000000;
}
else //if compiling for 32 bit you can't ask for gigabytes of preallocation so tone it down.
{
qDebug() << "32 bit OS detected. Requesting a much restricted prealloc";
preallocSize = 4000000;
preallocSize = 2000000;
}
frames.reserve(preallocSize);
@@ -423,8 +423,9 @@ void CANFrameModel::sendRefresh()
mutex.lock();
beginResetModel();
filteredFrames.clear();
filteredFrames.append(tempContainer);
filteredFrames.reserve(preallocSize);
filteredFrames.append(tempContainer);
lastUpdateNumFrames = filteredFrames.count();
endResetModel();
mutex.unlock();
config.h
+1 -1
View File
@@ -1,7 +1,7 @@
#ifndef CONFIG
#define CONFIG
#define VERSION 166
#define VERSION 167
//try to keep this in sync.
//SavvyCAN will complain if you connect a GVRET board with a revision
connections/canconmanager.cpp
+1 -1
View File
@@ -17,7 +17,7 @@ CANConManager* CANConManager::getInstance()
CANConManager::CANConManager(QObject *parent): QObject(parent)
{
connect(&mTimer, SIGNAL(timeout()), this, SLOT(refreshCanList()));
mTimer.setInterval(125); /*tick 8 times a second */
mTimer.setInterval(62); /*tick 16 times a second */
mTimer.setSingleShot(false);
mTimer.start();
mainwindow.h
+1 -1
View File
@@ -101,7 +101,7 @@ signals:
void suspendCapturing(bool);
//-1 = frames cleared, -2 = a new file has been loaded (so all frames are different), otherwise # of new frames
void framesUpdated(int numFrames); //something has updated the frame list
void framesUpdated(int numFrames); //something has updated the frame list (send at gui update frequency)
void frameUpdateRapid(int numFrames);
void settingsUpdated();
void sendCenterTimeID(int32_t ID, double timestamp);
re/udsscanwindow.cpp
+47 -41
View File
@@ -17,7 +17,7 @@ UDSScanWindow::UDSScanWindow(const QVector<CANFrame> *frames, QWidget *parent) :
waitTimer->setInterval(100);
connect(MainWindow::getReference(), SIGNAL(framesUpdated(int)), this, SLOT(updatedFrames(int)));
connect(MainWindow::getReference(), SIGNAL(frameUpdateRapid(int)), this, SLOT(rapidFrames(int)));
connect(CANConManager::getInstance(), &CANConManager::framesReceived, this, &UDSScanWindow::rapidFrames);
connect(ui->btnScan, &QPushButton::clicked, this, &UDSScanWindow::scanUDS);
connect(waitTimer, &QTimer::timeout, this, &UDSScanWindow::timeOut);
@@ -33,6 +33,23 @@ UDSScanWindow::~UDSScanWindow()
delete waitTimer;
}
void UDSScanWindow::sendOnBuses(CANFrame &frame, int buses)
{
if (buses < ui->cbBuses->count()- 1)
{
frame.bus = buses;
sendingFrames.append(frame);
}
else
{
for (int c = 0; c < ui->cbBuses->count() - 1; c++)
{
frame.bus = c;
sendingFrames.append(frame);
}
}
}
void UDSScanWindow::scanUDS()
{
if (currentlyRunning)
@@ -43,6 +60,8 @@ void UDSScanWindow::scanUDS()
ui->btnScan->setText("Start Scan");
}
waitTimer->setInterval(ui->spinDelay->value());
ui->listResults->clear();
sendingFrames.clear();
@@ -54,61 +73,50 @@ void UDSScanWindow::scanUDS()
int buses = ui->cbBuses->currentIndex();
//start out by sending tester present to every address to see if anyone replies
for (id = startID; id <= endID; id++)
{
frame.ID = id;
frame.len = 8;
frame.extended = false;
if (ui->ckTester->isChecked())
{
frame.data[0] = 2;
frame.data[1] = 0x3E; //tester present
frame.data[2] = 0;
frame.data[3] = 0;frame.data[4] = 0;frame.data[5] = 0;
frame.data[6] = 0;frame.data[7] = 0;
if (buses < ui->cbBuses->count()- 1)
{
frame.bus = buses;
sendingFrames.append(frame);
sendOnBuses(frame, buses);
}
else
if (ui->ckSession->isChecked())
{
for (int c = 0; c < ui->cbBuses->count() - 1; c++)
for (typ = 1; typ < 4; typ++) //try each type of session access
{
frame.bus = c;
sendingFrames.append(frame);
}
}
}
//then try asking for the various diagnostic session types
for (typ = 1; typ < 5; typ++)
{
for (id = startID; id <= endID; id++)
{
frame.ID = id;
frame.len = 8;
frame.extended = false;
frame.data[0] = 2;
frame.data[1] = 0x10;
frame.data[2] = typ;
frame.data[3] = 0;frame.data[4] = 0;frame.data[5] = 0;
frame.data[6] = 0;frame.data[7] = 0;
if (buses < ui->cbBuses->count()- 1)
{
frame.bus = buses;
sendingFrames.append(frame);
}
else
{
for (int c = 0; c < ui->cbBuses->count() - 1; c++)
{
frame.bus = c;
sendingFrames.append(frame);
sendOnBuses(frame, buses);
}
}
if (ui->ckReset->isChecked()) //try to command a reset of the ECU. You're likely to know if it works. ;)
{
frame.data[0] = 2;
frame.data[1] = 0x11; //Reset
frame.data[2] = 1; //hard reset. 2 = key off/on 3 = soft reset
frame.data[3] = 0;frame.data[4] = 0;frame.data[5] = 0;
frame.data[6] = 0;frame.data[7] = 0;
sendOnBuses(frame, buses);
}
if (ui->ckSecurity->isChecked()) //try to enter security mode - very likely to get a response if an ECU exists.
{
frame.data[0] = 2;
frame.data[1] = 0x27; //request security mode
frame.data[2] = 1; //request seed from ECU
frame.data[3] = 0;frame.data[4] = 0;frame.data[5] = 0;
frame.data[6] = 0;frame.data[7] = 0;
sendOnBuses(frame, buses);
}
}
@@ -135,26 +143,24 @@ void UDSScanWindow::updatedFrames(int numFrames)
//Updates here are nearly once per millisecond if there is heavy traffic. That's more like it!
//TODO: I really doubt this works anymore with the new connection system. This breaks the UDS scanner for now! ;(
void UDSScanWindow::rapidFrames(int numFrames)
void UDSScanWindow::rapidFrames(const CANConnection* conn, const QVector<CANFrame>& pFrames)
{
CANFrame thisFrame;
QString result;
uint32_t id;
int offset = ui->spinReplyOffset->value();
CANFrame sentFrame;
bool gotReply = false;
if (numFrames > modelFrames->count()) return;
if (pFrames.length() <= 0) return;
int numSending = sendingFrames.length();
if (numSending == 0) return;
if (currIdx >= numSending) return;
sentFrame = sendingFrames[currIdx];
for (int i = modelFrames->count() - numFrames; i < modelFrames->count(); i++)
foreach(const CANFrame& thisFrame, pFrames)
{
if (currIdx >= numSending) return;
thisFrame = modelFrames->at(i);
id = thisFrame.ID;
if ((id == (uint32_t)(sentFrame.ID + offset)) || ui->cbAllowAdaptiveOffset->isChecked())
re/udsscanwindow.h
+3 -1
View File
@@ -2,6 +2,7 @@
#define UDSSCANWINDOW_H
#include "can_structs.h"
#include "connections/canconnection.h"
#include <QDialog>
@@ -19,7 +20,7 @@ public:
private slots:
void updatedFrames(int numFrames);
void rapidFrames(int numFrames);
void rapidFrames(const CANConnection* conn, const QVector<CANFrame>& pFrames);
void scanUDS();
void timeOut();
@@ -32,6 +33,7 @@ private:
bool currentlyRunning;
void sendNextMsg();
void sendOnBuses(CANFrame &frame, int buses);
};
#endif // UDSSCANWINDOW_H
ui/udsscanwindow.ui
+71 -1
View File
@@ -7,7 +7,7 @@
<x>0</x>
<y>0</y>
<width>742</width>
<height>527</height>
<height>628</height>
</rect>
</property>
<property name="windowTitle">
@@ -64,6 +64,8 @@
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_4">
<item>
<widget class="QLabel" name="label_5">
<property name="text">
@@ -91,6 +93,49 @@
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QLabel" name="label_6">
<property name="text">
<string>Scan Types:</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="ckTester">
<property name="text">
<string>Tester Present</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="ckSession">
<property name="text">
<string>Session Control</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="ckReset">
<property name="text">
<string>ECU Reset</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="ckSecurity">
<property name="text">
<string>Security Access</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLabel" name="label">
<property name="text">
@@ -101,6 +146,31 @@
<item>
<widget class="QComboBox" name="cbBuses"/>
</item>
<item>
<widget class="QLabel" name="label_7">
<property name="text">
<string>Maximum reply delay</string>
</property>
</widget>
</item>
<item>
<widget class="QSpinBox" name="spinDelay">
<property name="minimum">
<number>50</number>
</property>
<property name="maximum">
<number>10000</number>
</property>
<property name="singleStep">
<number>10</number>
</property>
<property name="value">
<number>100</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QPushButton" name="btnScan">
<property name="text">