t.mettler/giesCANne
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed crash bug found in many sub screens, made UDS scanner work better.

Browse Source
This commit is contained in:
Collin Kidder
2016-01-29 15:03:29 -05:00
parent a3318947d5
commit 48fb208f8b
10 changed files with 79 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files
udsscanwindow.cpp
+64 -38
View File
@@ -10,8 +10,12 @@ UDSScanWindow::UDSScanWindow(const QVector<CANFrame> *frames, QWidget *parent) :
modelFrames = frames;
waitTimer = new QTimer;
waitTimer->setInterval(500);
connect(MainWindow::getReference(), SIGNAL(framesUpdated(int)), this, SLOT(updatedFrames(int)));
connect(ui->btnScan, &QPushButton::clicked, this, &UDSScanWindow::scanUDS);
connect(waitTimer, &QTimer::timeout, this, &UDSScanWindow::timeOut);
ui->cbBuses->addItem("0");
ui->cbBuses->addItem("1");
@@ -22,48 +26,49 @@ UDSScanWindow::UDSScanWindow(const QVector<CANFrame> *frames, QWidget *parent) :
UDSScanWindow::~UDSScanWindow()
{
delete ui;
waitTimer->stop();
delete waitTimer;
}
void UDSScanWindow::scanUDS()
{
ui->listResults->clear();
sendingFrames.clear();
CANFrame *frame;
CANFrame frame;
int buses = ui->cbBuses->currentIndex();
buses++;
if (buses < 1) buses = 1;
for (int id = 0x7E0; id < 0x7E8; id++)
for (int typ = 1; typ < 5; typ++)
{
if (buses & 1)
for (int id = 0x7E0; id < 0x7E8; id++)
{
frame = new CANFrame;
frame->ID = id;
frame->len = 8;
frame->extended = false;
frame->data[0] = 2;
frame->data[1] = 0x10;
frame->data[2] = 1;
frame->data[3] = 0;frame->data[4] = 0;frame->data[5] = 0;
frame->data[6] = 0;frame->data[7] = 0;
frame->bus = 0;
emit sendCANFrame(frame, 0);
}
if (buses & 2)
{
frame = new CANFrame;
frame->ID = id;
frame->len = 8;
frame->extended = false;
frame->data[0] = 2;
frame->data[1] = 0x10;
frame->data[2] = 1;
frame->data[3] = 0;frame->data[4] = 0;frame->data[5] = 0;
frame->data[6] = 0;frame->data[7] = 0;
frame->bus = 1;
emit sendCANFrame(frame, 1);
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 & 1)
{
frame.bus = 0;
sendingFrames.append(frame);
}
if (buses & 2)
{
frame.bus = 1;
sendingFrames.append(frame);
}
}
}
waitTimer->start();
currIdx = -1;
sendNextMsg();
}
void UDSScanWindow::updatedFrames(int numFrames)
@@ -79,23 +84,44 @@ void UDSScanWindow::updatedFrames(int numFrames)
}
else //just got some new frames. See if they are relevant.
{
if (numFrames > modelFrames->count()) return;
for (int i = modelFrames->count() - numFrames; i < modelFrames->count(); i++)
{
thisFrame = modelFrames->at(i);
id = thisFrame.ID;
if (id >= 0x7E8 && id <= 0x7EF)
{
if (thisFrame.data[1] == 0x50)
{
result = "ECU at 0x" + QString::number(id, 16) + " bus " + QString::number(thisFrame.bus) + " accepts UDS standard diag";
ui->listResults->addItem(result);
}
if (thisFrame.data[i] == 0x7f)
{
result = "ECU at 0x" + QString::number(id, 16) + " bus " + QString::number(thisFrame.bus) + " rejects UDS standard diag";
ui->listResults->addItem(result);
}
id -= 8; //back to original ECU id
result = "ECU at bus " + QString::number(thisFrame.bus) + " ID: " + QString::number(id, 16) + " responds to mode "
+ QString::number(sendingFrames[currIdx].data[2]) + " with: " + QString::number(thisFrame.data[0], 16) + " "
+ QString::number(thisFrame.data[1], 16) + " " + QString::number(thisFrame.data[2], 16)
+ " " + QString::number(thisFrame.data[3], 16);
ui->listResults->addItem(result);
sendNextMsg();
}
}
}
}
void UDSScanWindow::timeOut()
{
QString result;
result = "ECU at bus " + QString::number(sendingFrames[currIdx].bus) + " ID: " + QString::number(sendingFrames[currIdx].ID, 16) + " did not respond to mode "
+ QString::number(sendingFrames[currIdx].data[2]);
ui->listResults->addItem(result);
sendNextMsg();
}
void UDSScanWindow::sendNextMsg()
{
currIdx++;
if (currIdx < sendingFrames.count())
{
emit sendCANFrame(&sendingFrames[currIdx], sendingFrames[currIdx].bus);
}
else
{
waitTimer->stop();
}
}