102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
#include "udsscanwindow.h"
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#include "ui_udsscanwindow.h"
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#include "mainwindow.h"
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UDSScanWindow::UDSScanWindow(const QVector<CANFrame> *frames, QWidget *parent) :
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QDialog(parent),
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ui(new Ui::UDSScanWindow)
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{
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ui->setupUi(this);
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modelFrames = frames;
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connect(MainWindow::getReference(), SIGNAL(framesUpdated(int)), this, SLOT(updatedFrames(int)));
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connect(ui->btnScan, &QPushButton::clicked, this, &UDSScanWindow::scanUDS);
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ui->cbBuses->addItem("0");
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ui->cbBuses->addItem("1");
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ui->cbBuses->addItem("Both");
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}
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UDSScanWindow::~UDSScanWindow()
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{
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delete ui;
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}
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void UDSScanWindow::scanUDS()
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{
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ui->listResults->clear();
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CANFrame *frame;
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int buses = ui->cbBuses->currentIndex();
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buses++;
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if (buses < 1) buses = 1;
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for (int id = 0x7E0; id < 0x7E8; id++)
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{
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if (buses & 1)
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{
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frame = new CANFrame;
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frame->ID = id;
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frame->len = 8;
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frame->extended = false;
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frame->data[0] = 2;
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frame->data[1] = 0x10;
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frame->data[2] = 1;
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frame->data[3] = 0;frame->data[4] = 0;frame->data[5] = 0;
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frame->data[6] = 0;frame->data[7] = 0;
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frame->bus = 0;
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emit sendCANFrame(frame, 0);
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}
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if (buses & 2)
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{
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frame = new CANFrame;
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frame->ID = id;
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frame->len = 8;
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frame->extended = false;
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frame->data[0] = 2;
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frame->data[1] = 0x10;
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frame->data[2] = 1;
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frame->data[3] = 0;frame->data[4] = 0;frame->data[5] = 0;
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frame->data[6] = 0;frame->data[7] = 0;
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frame->bus = 1;
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emit sendCANFrame(frame, 1);
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}
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}
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}
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void UDSScanWindow::updatedFrames(int numFrames)
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{
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CANFrame thisFrame;
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QString result;
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int id;
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if (numFrames == -1) //all frames deleted. We don't care
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{
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}
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else if (numFrames == -2) //all new set of frames. Don't care.
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{
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}
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else //just got some new frames. See if they are relevant.
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{
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for (int i = modelFrames->count() - numFrames; i < modelFrames->count(); i++)
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{
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thisFrame = modelFrames->at(i);
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id = thisFrame.ID;
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if (id >= 0x7E8 && id <= 0x7EF)
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{
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if (thisFrame.data[1] == 0x50)
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{
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result = "ECU at 0x" + QString::number(id, 16) + " bus " + QString::number(thisFrame.bus) + " accepts UDS standard diag";
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ui->listResults->addItem(result);
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}
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if (thisFrame.data[i] == 0x7f)
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{
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result = "ECU at 0x" + QString::number(id, 16) + " bus " + QString::number(thisFrame.bus) + " rejects UDS standard diag";
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ui->listResults->addItem(result);
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}
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}
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}
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}
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}
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