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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) if (QSysInfo::WordSize > 32)
{ {
qDebug() << "64 bit OS detected. Requesting a large preallocation"; 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. 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"; qDebug() << "32 bit OS detected. Requesting a much restricted prealloc";
preallocSize = 4000000; preallocSize = 2000000;
} }
frames.reserve(preallocSize); frames.reserve(preallocSize);
@@ -423,8 +423,9 @@ void CANFrameModel::sendRefresh()
mutex.lock(); mutex.lock();
beginResetModel(); beginResetModel();
filteredFrames.clear(); filteredFrames.clear();
filteredFrames.append(tempContainer);
filteredFrames.reserve(preallocSize); filteredFrames.reserve(preallocSize);
filteredFrames.append(tempContainer);
lastUpdateNumFrames = filteredFrames.count(); lastUpdateNumFrames = filteredFrames.count();
endResetModel(); endResetModel();
mutex.unlock(); mutex.unlock();
config.h
+1 -1
View File
@@ -1,7 +1,7 @@
#ifndef CONFIG #ifndef CONFIG
#define CONFIG #define CONFIG
#define VERSION 166 #define VERSION 167
//try to keep this in sync. //try to keep this in sync.
//SavvyCAN will complain if you connect a GVRET board with a revision //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) CANConManager::CANConManager(QObject *parent): QObject(parent)
{ {
connect(&mTimer, SIGNAL(timeout()), this, SLOT(refreshCanList())); 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.setSingleShot(false);
mTimer.start(); mTimer.start();
mainwindow.h
+1 -1
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@@ -101,7 +101,7 @@ signals:
void suspendCapturing(bool); void suspendCapturing(bool);
//-1 = frames cleared, -2 = a new file has been loaded (so all frames are different), otherwise # of new frames //-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 frameUpdateRapid(int numFrames);
void settingsUpdated(); void settingsUpdated();
void sendCenterTimeID(int32_t ID, double timestamp); void sendCenterTimeID(int32_t ID, double timestamp);
re/udsscanwindow.cpp
+55 -49
View File
@@ -17,7 +17,7 @@ UDSScanWindow::UDSScanWindow(const QVector<CANFrame> *frames, QWidget *parent) :
waitTimer->setInterval(100); waitTimer->setInterval(100);
connect(MainWindow::getReference(), SIGNAL(framesUpdated(int)), this, SLOT(updatedFrames(int))); 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(ui->btnScan, &QPushButton::clicked, this, &UDSScanWindow::scanUDS);
connect(waitTimer, &QTimer::timeout, this, &UDSScanWindow::timeOut); connect(waitTimer, &QTimer::timeout, this, &UDSScanWindow::timeOut);
@@ -33,6 +33,23 @@ UDSScanWindow::~UDSScanWindow()
delete waitTimer; 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() void UDSScanWindow::scanUDS()
{ {
if (currentlyRunning) if (currentlyRunning)
@@ -43,6 +60,8 @@ void UDSScanWindow::scanUDS()
ui->btnScan->setText("Start Scan"); ui->btnScan->setText("Start Scan");
} }
waitTimer->setInterval(ui->spinDelay->value());
ui->listResults->clear(); ui->listResults->clear();
sendingFrames.clear(); sendingFrames.clear();
@@ -54,62 +73,51 @@ void UDSScanWindow::scanUDS()
int buses = ui->cbBuses->currentIndex(); 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++) for (id = startID; id <= endID; id++)
{ {
frame.ID = id; frame.ID = id;
frame.len = 8; frame.len = 8;
frame.extended = false; frame.extended = false;
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) if (ui->ckTester->isChecked())
{ {
frame.bus = buses;
sendingFrames.append(frame);
}
else
{
for (int c = 0; c < ui->cbBuses->count() - 1; c++)
{
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[0] = 2;
frame.data[1] = 0x10; frame.data[1] = 0x3E; //tester present
frame.data[2] = typ; frame.data[2] = 0;
frame.data[3] = 0;frame.data[4] = 0;frame.data[5] = 0; frame.data[3] = 0;frame.data[4] = 0;frame.data[5] = 0;
frame.data[6] = 0;frame.data[7] = 0; frame.data[6] = 0;frame.data[7] = 0;
sendOnBuses(frame, buses);
if (buses < ui->cbBuses->count()- 1) }
if (ui->ckSession->isChecked())
{
for (typ = 1; typ < 4; typ++) //try each type of session access
{ {
frame.bus = buses; frame.data[0] = 2;
sendingFrames.append(frame); frame.data[1] = 0x10;
} frame.data[2] = typ;
else frame.data[3] = 0;frame.data[4] = 0;frame.data[5] = 0;
{ frame.data[6] = 0;frame.data[7] = 0;
for (int c = 0; c < ui->cbBuses->count() - 1; c++) sendOnBuses(frame, buses);
{
frame.bus = c;
sendingFrames.append(frame);
}
} }
} }
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);
}
} }
waitTimer->start(); waitTimer->start();
@@ -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! //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! ;( //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; QString result;
uint32_t id; uint32_t id;
int offset = ui->spinReplyOffset->value(); int offset = ui->spinReplyOffset->value();
CANFrame sentFrame; CANFrame sentFrame;
bool gotReply = false; bool gotReply = false;
if (numFrames > modelFrames->count()) return; if (pFrames.length() <= 0) return;
int numSending = sendingFrames.length(); int numSending = sendingFrames.length();
if (numSending == 0) return; if (numSending == 0) return;
if (currIdx >= numSending) return; if (currIdx >= numSending) return;
sentFrame = sendingFrames[currIdx]; sentFrame = sendingFrames[currIdx];
for (int i = modelFrames->count() - numFrames; i < modelFrames->count(); i++) foreach(const CANFrame& thisFrame, pFrames)
{ {
if (currIdx >= numSending) return; if (currIdx >= numSending) return;
thisFrame = modelFrames->at(i);
id = thisFrame.ID; id = thisFrame.ID;
if ((id == (uint32_t)(sentFrame.ID + offset)) || ui->cbAllowAdaptiveOffset->isChecked()) if ((id == (uint32_t)(sentFrame.ID + offset)) || ui->cbAllowAdaptiveOffset->isChecked())
re/udsscanwindow.h
+3 -1
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@@ -2,6 +2,7 @@
#define UDSSCANWINDOW_H #define UDSSCANWINDOW_H
#include "can_structs.h" #include "can_structs.h"
#include "connections/canconnection.h"
#include <QDialog> #include <QDialog>
@@ -19,7 +20,7 @@ public:
private slots: private slots:
void updatedFrames(int numFrames); void updatedFrames(int numFrames);
void rapidFrames(int numFrames); void rapidFrames(const CANConnection* conn, const QVector<CANFrame>& pFrames);
void scanUDS(); void scanUDS();
void timeOut(); void timeOut();
@@ -32,6 +33,7 @@ private:
bool currentlyRunning; bool currentlyRunning;
void sendNextMsg(); void sendNextMsg();
void sendOnBuses(CANFrame &frame, int buses);
}; };
#endif // UDSSCANWINDOW_H #endif // UDSSCANWINDOW_H
ui/udsscanwindow.ui
+102 -32
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@@ -7,7 +7,7 @@
<x>0</x> <x>0</x>
<y>0</y> <y>0</y>
<width>742</width> <width>742</width>
<height>527</height> <height>628</height>
</rect> </rect>
</property> </property>
<property name="windowTitle"> <property name="windowTitle">
@@ -65,41 +65,111 @@
</layout> </layout>
</item> </item>
<item> <item>
<widget class="QLabel" name="label_5"> <layout class="QHBoxLayout" name="horizontalLayout_4">
<property name="text"> <item>
<string>Reply Offset:</string> <widget class="QLabel" name="label_5">
</property> <property name="text">
</widget> <string>Reply Offset:</string>
</property>
</widget>
</item>
<item>
<widget class="QSpinBox" name="spinReplyOffset">
<property name="minimum">
<number>-128</number>
</property>
<property name="maximum">
<number>128</number>
</property>
<property name="value">
<number>8</number>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="cbAllowAdaptiveOffset">
<property name="text">
<string>Allow adaptive reply offset</string>
</property>
</widget>
</item>
</layout>
</item> </item>
<item> <item>
<widget class="QSpinBox" name="spinReplyOffset"> <layout class="QHBoxLayout" name="horizontalLayout_2">
<property name="minimum"> <item>
<number>-128</number> <widget class="QLabel" name="label_6">
</property> <property name="text">
<property name="maximum"> <string>Scan Types:</string>
<number>128</number> </property>
</property> </widget>
<property name="value"> </item>
<number>8</number> <item>
</property> <widget class="QCheckBox" name="ckTester">
</widget> <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>
<item> <item>
<widget class="QCheckBox" name="cbAllowAdaptiveOffset"> <layout class="QHBoxLayout" name="horizontalLayout_3">
<property name="text"> <item>
<string>Allow adaptive reply offset</string> <widget class="QLabel" name="label">
</property> <property name="text">
</widget> <string>Buses to scan</string>
</item> </property>
<item> </widget>
<widget class="QLabel" name="label"> </item>
<property name="text"> <item>
<string>Buses to scan</string> <widget class="QComboBox" name="cbBuses"/>
</property> </item>
</widget> <item>
</item> <widget class="QLabel" name="label_7">
<item> <property name="text">
<widget class="QComboBox" name="cbBuses"/> <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>
<item> <item>
<widget class="QPushButton" name="btnScan"> <widget class="QPushButton" name="btnScan">