58 lines
1.3 KiB
C++
Executable File
58 lines
1.3 KiB
C++
Executable File
#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <QDebug>
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#include <QTime>
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#include <math.h>
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent), ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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connect(this,SIGNAL(refresh()),ui->Graph, SLOT(repaint()));
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ui->Graph->setPointsPerPlot(100);
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ui->Graph->setVoltsPerDiv(819);
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ui->Graph->setNumSig(8);
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timer1 = new QTimer(this);
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timer1->start(100);
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connect(timer1, SIGNAL(timeout()), this, SLOT(updateGraph()));
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/*ADC1 = new ADCw;
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ADC1->testADC();
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ADC1->setBufferLen(800);
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ADC1->setClockDiv(ADC_SPI_CLKDIV_MIN); //Max. speed 99KHz
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ADC1->setMuxChannels(7);*/
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printf("\nTaking 100 samples by channel at Fs=12.37KHz (trigger~100ms)\n");
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::updateGraph()
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{
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//JZ_REG * dataADC;
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int tempD, tempIdx=0;
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//dataADC=ADC1->takeSamplesADC(0);
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for(int i=0; i< 800/2; i++)
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{
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//tempD = dataADC[i]&0x0FFF;
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tempD = sin(10*PI*i/200)*0x200+0x200;
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ui->Graph->addPoints(tempIdx,tempD+0x3ff*tempIdx);
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//tempD = (dataADC[i]>>16)&0x0FFF;
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tempD = cos(10*PI*i/200)*0x200+0x200;
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ui->Graph->addPoints(tempIdx+1,tempD+0x3ff*(tempIdx+1));
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tempIdx=(tempIdx+2)%8;
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}
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emit refresh();
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}
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