0,0 → 1,55 |
#ifndef SCOPE_H |
#define SCOPE_H |
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#include <QWidget> |
#include <QTimer> |
#include <QSlider> |
#include <stdint.h> |
#include <QLabel> |
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#define TICK 250 // time in ms for one sample (LEN values) |
#define LEN 100 // number of sampled values |
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#define DEF_SCALE 128 //divisor |
#define DEF_SHIFT 37203 |
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#define LEFT 10 |
#define TOP 10 |
#define PIXPT_X 4 |
#define PIXPT_Y 1 |
#define WIDTH (PIXPT_X*LEN) |
#define HEIGHT (PIXPT_Y*512) |
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class Scope : public QWidget |
{ |
Q_OBJECT |
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public: |
Scope(QWidget *parent = 0); |
~Scope(); |
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public slots: |
void getData(); |
void setScale(int val); |
void setShift(int val); |
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protected: |
void paintEvent(QPaintEvent *event); |
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private: |
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uint8_t buffer[2*LEN]; |
int data[LEN]; |
char dataAquired; |
void UI(void); |
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int shift, scale; |
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QTimer *updateTimer; |
QSlider *shiftSlider; |
QSlider *scaleSlider; |
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QLabel * labels[5]; |
}; |
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#endif |