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Merge pull request #4220 from agdl/communicationExamples
Fixed processing code for Processing 3
This commit is contained in:
Arturo Guadalupi
commit
8e6a30e00c
@ -44,71 +44,71 @@ void loop() {
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// Graphing sketch
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// This program takes ASCII-encoded strings
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// from the serial port at 9600 baud and graphs them. It expects values in the
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// range 0 to 1023, followed by a newline, or newline and carriage return
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// This program takes ASCII-encoded strings
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// from the serial port at 9600 baud and graphs them. It expects values in the
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// range 0 to 1023, followed by a newline, or newline and carriage return
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// Created 20 Apr 2005
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// Updated 18 Jan 2008
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// by Tom Igoe
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// This example code is in the public domain.
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// Created 20 Apr 2005
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// Updated 24 Nov 2015
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// by Tom Igoe
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// This example code is in the public domain.
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import processing.serial.*;
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import processing.serial.*;
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Serial myPort; // The serial port
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int xPos = 1; // horizontal position of the graph
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Serial myPort; // The serial port
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int xPos = 1; // horizontal position of the graph
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float inByte = 0;
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void setup () {
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// set the window size:
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size(400, 300);
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void setup () {
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// set the window size:
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size(400, 300);
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// List all the available serial ports
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// if using Processing 2.1 or later, use Serial.printArray()
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println(Serial.list());
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// List all the available serial ports
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// if using Processing 2.1 or later, use Serial.printArray()
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println(Serial.list());
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// I know that the first port in the serial list on my mac
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// is always my Arduino, so I open Serial.list()[0].
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// Open whatever port is the one you're using.
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myPort = new Serial(this, Serial.list()[0], 9600);
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// I know that the first port in the serial list on my mac
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// is always my Arduino, so I open Serial.list()[0].
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// Open whatever port is the one you're using.
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myPort = new Serial(this, Serial.list()[0], 9600);
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// don't generate a serialEvent() unless you get a newline character:
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myPort.bufferUntil('\n');
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// don't generate a serialEvent() unless you get a newline character:
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myPort.bufferUntil('\n');
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// set inital background:
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background(0);
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}
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void draw () {
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// everything happens in the serialEvent()
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}
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// set inital background:
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background(0);
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}
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void draw () {
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// draw the line:
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stroke(127, 34, 255);
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line(xPos, height, xPos, height - inByte);
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void serialEvent (Serial myPort) {
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// get the ASCII string:
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String inString = myPort.readStringUntil('\n');
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// at the edge of the screen, go back to the beginning:
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if (xPos >= width) {
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xPos = 0;
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background(0);
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} else {
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// increment the horizontal position:
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xPos++;
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}
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}
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if (inString != null) {
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// trim off any whitespace:
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inString = trim(inString);
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// convert to an int and map to the screen height:
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float inByte = float(inString);
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inByte = map(inByte, 0, 1023, 0, height);
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// draw the line:
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stroke(127,34,255);
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line(xPos, height, xPos, height - inByte);
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void serialEvent (Serial myPort) {
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// get the ASCII string:
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String inString = myPort.readStringUntil('\n');
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// at the edge of the screen, go back to the beginning:
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if (xPos >= width) {
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xPos = 0;
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background(0);
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}
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else {
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// increment the horizontal position:
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xPos++;
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}
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}
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}
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if (inString != null) {
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// trim off any whitespace:
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inString = trim(inString);
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// convert to an int and map to the screen height:
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inByte = float(inString);
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println(inByte);
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inByte = map(inByte, 0, 1023, 0, height);
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}
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}
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*/
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*/
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/* Max/MSP v5 patch for this example
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----------begin_max5_patcher----------
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@ -36,55 +36,56 @@ void loop() {
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// This example code is in the public domain.
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import processing.serial.*;
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import processing.serial.*;
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float redValue = 0; // red value
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float greenValue = 0; // green value
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float blueValue = 0; // blue value
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float redValue = 0; // red value
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float greenValue = 0; // green value
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float blueValue = 0; // blue value
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Serial myPort;
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Serial myPort;
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void setup() {
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size(200, 200);
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void setup() {
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size(200, 200);
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// List all the available serial ports
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// if using Processing 2.1 or later, use Serial.printArray()
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println(Serial.list());
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// List all the available serial ports
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// if using Processing 2.1 or later, use Serial.printArray()
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println(Serial.list());
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// I know that the first port in the serial list on my mac
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// is always my Arduino, so I open Serial.list()[0].
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// Open whatever port is the one you're using.
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myPort = new Serial(this, Serial.list()[0], 9600);
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// don't generate a serialEvent() unless you get a newline character:
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myPort.bufferUntil('\n');
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}
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// I know that the first port in the serial list on my mac
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// is always my Arduino, so I open Serial.list()[0].
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// Open whatever port is the one you're using.
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myPort = new Serial(this, Serial.list()[0], 9600);
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// don't generate a serialEvent() unless you get a newline character:
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myPort.bufferUntil('\n');
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}
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void draw() {
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// set the background color with the color values:
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background(redValue, greenValue, blueValue);
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}
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void draw() {
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// set the background color with the color values:
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background(redValue, greenValue, blueValue);
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}
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void serialEvent(Serial myPort) {
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// get the ASCII string:
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String inString = myPort.readStringUntil('\n');
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void serialEvent(Serial myPort) {
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// get the ASCII string:
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String inString = myPort.readStringUntil('\n');
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if (inString != null) {
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// trim off any whitespace:
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inString = trim(inString);
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// split the string on the commas and convert the
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// resulting substrings into an integer array:
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float[] colors = float(split(inString, ","));
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// if the array has at least three elements, you know
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// you got the whole thing. Put the numbers in the
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// color variables:
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if (colors.length >=3) {
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// map them to the range 0-255:
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redValue = map(colors[0], 0, 1023, 0, 255);
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greenValue = map(colors[1], 0, 1023, 0, 255);
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blueValue = map(colors[2], 0, 1023, 0, 255);
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}
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}
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}
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if (inString != null) {
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// trim off any whitespace:
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inString = trim(inString);
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// split the string on the commas and convert the
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// resulting substrings into an integer array:
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float[] colors = float(split(inString, ","));
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// if the array has at least three elements, you know
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// you got the whole thing. Put the numbers in the
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// color variables:
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if (colors.length >=3) {
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// map them to the range 0-255:
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redValue = map(colors[0], 0, 1023, 0, 255);
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greenValue = map(colors[1], 0, 1023, 0, 255);
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blueValue = map(colors[2], 0, 1023, 0, 255);
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}
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}
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}
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*/
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/* Max/MSP patch for this example
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