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Major refactoring of ISOTP and UDS code to be more generic and have

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better functionality.
This commit is contained in:
Collin Kidder
2017-05-15 22:38:59 -04:00
parent d766d442b9
commit 1ccb9bac2e
15 changed files with 494 additions and 206 deletions
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re/udsscanwindow.cpp
+40 -48
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@@ -2,6 +2,7 @@
#include "ui_udsscanwindow.h"
#include "mainwindow.h"
#include "connections/canconmanager.h"
#include "bus_protocols/uds_handler.h"
UDSScanWindow::UDSScanWindow(const QVector<CANFrame> *frames, QWidget *parent) :
QDialog(parent),
@@ -72,19 +73,20 @@ void UDSScanWindow::saveResults()
}
}
void UDSScanWindow::sendOnBuses(CANFrame &frame, int buses)
void UDSScanWindow::sendOnBuses(UDS_TESTS test, int buses)
{
if (buses < ui->cbBuses->count()- 1)
int busList = buses;
if (busList < ui->cbBuses->count() - 1)
{
frame.bus = buses;
sendingFrames.append(frame);
test.bus = buses;
sendingFrames.append(test);
}
else
{
for (int c = 0; c < ui->cbBuses->count() - 1; c++)
{
frame.bus = c;
sendingFrames.append(frame);
test.bus = c;
sendingFrames.append(test);
}
}
}
@@ -105,7 +107,7 @@ void UDSScanWindow::scanUDS()
ui->listResults->clear();
sendingFrames.clear();
CANFrame frame;
UDS_TESTS test;
int typ, id;
int startID, endID;
startID = Utility::ParseStringToNum(ui->txtStartID->text());
@@ -115,48 +117,34 @@ void UDSScanWindow::scanUDS()
for (id = startID; id <= endID; id++)
{
frame.ID = id;
frame.len = 8;
frame.extended = false;
test.ID = id;
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;
sendOnBuses(frame, buses);
test.service = UDS_SERVICES::TESTER_PRESENT;
test.subFunc = 0;
sendOnBuses(test, buses);
}
if (ui->ckSession->isChecked())
{
for (typ = 1; typ < 4; typ++) //try each type of session access
{
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;
sendOnBuses(frame, buses);
test.service = UDS_SERVICES::DIAG_CONTROL;
test.subFunc = typ;
sendOnBuses(test, 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);
test.service = UDS_SERVICES::ECU_RESET;
test.subFunc = 1;
sendOnBuses(test, 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);
test.service = UDS_SERVICES::SECURITY_ACCESS;
test.subFunc = 1;
sendOnBuses(test, buses);
}
}
@@ -188,7 +176,7 @@ void UDSScanWindow::rapidFrames(const CANConnection* conn, const QVector<CANFram
QString result;
uint32_t id;
int offset = ui->spinReplyOffset->value();
CANFrame sentFrame;
UDS_TESTS sentFrame;
bool gotReply = false;
if (pFrames.length() <= 0) return;
@@ -205,27 +193,27 @@ void UDSScanWindow::rapidFrames(const CANConnection* conn, const QVector<CANFram
if ((id == (uint32_t)(sentFrame.ID + offset)) || ui->cbAllowAdaptiveOffset->isChecked())
{
int temp = thisFrame.data[0] >> 4;
if (temp == 0) //single frame reply (maybe)
{
if (thisFrame.data[1] == 0x40 + sendingFrames[currIdx].data[1])
//int temp = thisFrame.data[0] >> 4;
//if (temp == 0) //single frame reply (maybe)
//{
if (thisFrame.data[1] == 0x40 + sendingFrames[currIdx].service)
{
result = "Request on bus " + QString::number(sentFrame.bus) + " ID: " + QString::number(sentFrame.ID, 16) + " got response to mode "
+ QString::number(sentFrame.data[1], 16)
+ " " + QString::number(sentFrame.data[2], 16) + " with affirmation from ID " + QString::number(id, 16)
+ QString::number(sentFrame.service, 16)
+ " " + QString::number(sentFrame.subFunc, 16) + " with affirmation from ID " + QString::number(id, 16)
+ " on bus " + QString::number(thisFrame.bus) + ".";
gotReply = true;
}
else if ( thisFrame.data[1] == 0x7F)
{
result = "Request on bus " + QString::number(sentFrame.bus) + " ID: " + QString::number(sentFrame.ID, 16) + " got response to mode "
+ QString::number(sentFrame.data[1], 16)
+ " " + QString::number(sentFrame.data[2], 16) + " with an error from ID " + QString::number(id, 16)
+ QString::number(sentFrame.service, 16)
+ " " + QString::number(sentFrame.subFunc, 16) + " with an error from ID " + QString::number(id, 16)
+ " on bus " + QString::number(thisFrame.bus) + ".";
gotReply = true;
}
}
//}
/*
if (temp == 1) //start of a multiframe reply
{
if (thisFrame.data[2] == 0x40 + sendingFrames[currIdx].data[1])
@@ -237,7 +225,7 @@ void UDSScanWindow::rapidFrames(const CANConnection* conn, const QVector<CANFram
gotReply = true;
}
//error replies are never multiframe so the check doesn't have to be done here.
}
} */
}
}
if (gotReply)
@@ -251,7 +239,7 @@ void UDSScanWindow::timeOut()
{
QString result;
result = "Request on bus " + QString::number(sendingFrames[currIdx].bus) + " ID: " + QString::number(sendingFrames[currIdx].ID, 16) + " got no response to mode "
+ QString::number(sendingFrames[currIdx].data[1], 16) + " " + QString::number(sendingFrames[currIdx].data[2], 16);
+ QString::number(sendingFrames[currIdx].service, 16) + " " + QString::number(sendingFrames[currIdx].subFunc, 16);
ui->listResults->addItem(result);
sendNextMsg();
@@ -259,10 +247,14 @@ void UDSScanWindow::timeOut()
void UDSScanWindow::sendNextMsg()
{
QVector<unsigned char> data;
currIdx++;
if (currIdx < sendingFrames.count())
{
CANConManager::getInstance()->sendFrame(sendingFrames[currIdx]);
data.clear();
data.append(sendingFrames[currIdx].subFunc);
UDS_HANDLER::getInstance()->sendUDSFrame(sendingFrames[currIdx].bus, sendingFrames[currIdx].ID, sendingFrames[currIdx].service, data);
waitTimer->start();
}
else