Introduction: Mouse Control Arduino Uno on the Pc
(HU)
A kurzor vezérlése 2 potméterrel arduino uno-val.
(EN)
The cursor control 2 potmeter with arduino uno.
Step 1: Bekötése/Assembly
(HU)
A 2 potméter helyes bekötése :
baloladli láb 5 V
középső láb analog
jobb oldali láb GND (föld)
Példa a képen.
(EN)
left pin 5 V
middle pin analog
right pin GND (ground)
Example in the picture
Step 2: Programozás/Programing
Arduino
int pot1;
int pot2;
void setup() {
Serial.begin(9600);
}
void loop() {
pot1 = analogRead(A0);
pot2 = analogRead(A1);
Serial.print( pot1 );
Serial.print(",");
Serial.println( pot2 );
delay(50);
}
Processing
import java.awt.*;
import javax.swing.SwingUtilities;
import java.awt.MouseInfo;
import java.awt.Point;
int xx =0, yy =0, nxx =0, nyy =0;
Robot eger; //(en) Robot mouse;
import processing.serial.*;
Serial port;
void setup(){
size(100,100);
try{ port = new Serial(this,"com9",9600); //com= arduino com (Arduino ide -> Tool -> Port:"comX"
port.bufferUntil('\n');
} catch(Exception ex){
text("Nincs soros \n port komunikáció!",10,14); //(EN) " There is no serial port communication!"
} try {
eger = new Robot(); //(EN) mouse = new Robot();
} catch (AWTException e) {
println("Nem támogatott a robot class!"); exit(); //(EN) "Not Supported robot class!"
}
}void draw()
{ System.out.println("("+nxx+", "+nyy+")"); nxx=MouseInfo.getPointerInfo().getLocation().x; nyy=MouseInfo.getPointerInfo().getLocation().y;}
void serialEvent(Serial myPort) {
String bejovo = myPort.readStringUntil('\n');
if (bejovo != null) {
bejovo = trim(bejovo);
int[] potik = int(split(bejovo, ","));
if (potik.length >=2) {
if (nxx>xx+20 || nyy>yy+20 || nxx<xx-20||nyy<yy-20) { xx=nxx; yy=nyy;delay(250); }
else{
xx= potik[0]; yy=potik[1]; eger.mouseMove(xx,yy); }
} } }
