71 lines
1.4 KiB
Plaintext
71 lines
1.4 KiB
Plaintext
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import controlP5.*;
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import processing.serial.*;
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ControlP5 cp5;
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Serial myPort; // Create object from Serial class
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int val; // Data received from the serial port
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float links;
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float rechts;
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Slider slLinks;
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Slider slRechts;
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void setup() {
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size(450, 300);
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frameRate(100);
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background(0);
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cp5 = new ControlP5(this);
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slLinks = cp5.addSlider("links")
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.setRange((float)-1, (float)1)
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.setValue(0)
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.setPosition(10,10)
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.setSize(400,20)
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;
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slRechts = cp5.addSlider("rechts")
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.setRange((float)-1,(float)1)
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.setValue(0)
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.setPosition(10,40)
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.setSize(400,20);
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cp5.addButton("stop")
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.setPosition(10, 80)
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.setSize(150, 150);
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myPort = new Serial(this, "/dev/ttyUSB0", 115200);
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}
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void stop() {
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slLinks.setValue(0);
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slRechts.setValue(0);
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}
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void draw() {
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int bits = Float.floatToIntBits(rechts);
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byte[] bytes = new byte[8];
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bytes[0] = (byte)(bits & 0xff);
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bytes[1] = (byte)((bits >> 8) & 0xff);
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bytes[2] = (byte)((bits >> 16) & 0xff);
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bytes[3] = (byte)((bits >> 24) & 0xff);
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bits = Float.floatToIntBits(links);
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bytes[4] = (byte)(bits & 0xff);
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bytes[5] = (byte)((bits >> 8) & 0xff);
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bytes[6] = (byte)((bits >> 16) & 0xff);
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bytes[7] = (byte)((bits >> 24) & 0xff);
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myPort.write(bytes); // send an H to indicate mouse is over square
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String inBuffer = myPort.readString();
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if (inBuffer != null) {
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println(inBuffer);
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}
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}
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