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121 lines
3.1 KiB
Plaintext
121 lines
3.1 KiB
Plaintext
/*
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* Physical Pixel
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* by David A. Mellis
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*
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* An example of using the Arduino board to receive data from the
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* computer. In this case, the Arduino boards turns on an LED when
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* it receives the character 'H', and turns off the LED when it
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* receives the character 'L'.
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*
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* The data can be sent from the Arduino serial monitor, or another
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* program like Processing (see code below), Flash (via a serial-net
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* proxy), PD, or Max/MSP.
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*
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* http://www.arduino.cc/en/Tutorial/PhysicalPixel
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*/
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int outputPin = 13;
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int val;
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void setup()
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{
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Serial.begin(9600);
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pinMode(outputPin, OUTPUT);
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}
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void loop()
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{
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if (Serial.available()) {
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val = Serial.read();
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if (val == 'H') {
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digitalWrite(outputPin, HIGH);
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}
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if (val == 'L') {
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digitalWrite(outputPin, LOW);
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}
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}
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}
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/* Processing code for this example
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// mouseover serial
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// by BARRAGAN <http://people.interaction-ivrea.it/h.barragan>
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// Demonstrates how to send data to the Arduino I/O board, in order to
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// turn ON a light if the mouse is over a rectangle and turn it off
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// if the mouse is not.
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// created 13 May 2004
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import processing.serial.*;
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Serial port;
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void setup()
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{
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size(200, 200);
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noStroke();
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frameRate(10);
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// List all the available serial ports in the output pane.
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// You will need to choose the port that the Arduino board is
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// connected to from this list. The first port in the list is
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// port #0 and the third port in the list is port #2.
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println(Serial.list());
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// Open the port that the Arduino board is connected to (in this case #0)
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// Make sure to open the port at the same speed Arduino is using (9600bps)
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port = new Serial(this, Serial.list()[0], 9600);
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}
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// function to test if mouse is over square
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boolean mouseOverRect()
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{
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return ((mouseX >= 50)&&(mouseX <= 150)&&(mouseY >= 50)&(mouseY <= 150));
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}
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void draw()
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{
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background(#222222);
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if(mouseOverRect()) // if mouse is over square
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{
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fill(#BBBBB0); // change color
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port.write('H'); // send an 'H' to indicate mouse is over square
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} else {
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fill(#666660); // change color
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port.write('L'); // send an 'L' otherwise
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}
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rect(50, 50, 100, 100); // draw square
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}
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*/
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/* Max/MSP patch for this example.
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max v2;
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#N vpatcher 140 160 740 560;
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#P window setfont "Sans Serif" 9.;
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#P window linecount 1;
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#P comment 333 191 100 196617 Converts to integer;
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#P window linecount 2;
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#P comment 333 127 100 196617 bangs H for on \, L for off;
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#P window linecount 1;
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#P newex 263 127 41 196617 sel 1 0;
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#P toggle 263 54 60 0;
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#P message 278 151 14 196617 L;
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#P newex 263 191 40 196617 atoi;
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#P message 263 151 14 196617 H;
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#P message 224 191 32 196617 print;
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#P newex 263 217 71 196617 serial a 9600;
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#P window linecount 2;
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#P comment 333 75 100 196617 Click here to turn on or off the LED;
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#P comment 121 191 98 196617 Click to get a list of the serial ports;
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#P connect 7 0 8 0;
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#P connect 8 0 4 0;
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#P fasten 4 0 5 0 268 178 268 178;
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#P fasten 6 0 5 0 283 178 268 178;
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#P fasten 3 0 2 0 229 212 268 212;
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#P fasten 5 0 2 0 268 212 268 212;
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#P connect 8 1 6 0;
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#P pop;
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*/
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