Connect Arduino with Processing

ARDUINO AND PROCESSING

HAMZA MOhammed

الأردوينو ولغة المعالجه ..

المشروع التالي يبين لنا كيفية رسم curve لدرجات الحراره عن طريق لغة الprocessing

المواد المستخدمه :

1_حساس حراره lm35 او اي نوع آخر

2_قطعة اردوينو

3_اسلاك توصيل

كود الأردوينو ..

float temp;

int tempPin = 5;

void setup()

{

}

void loop()

{

temp = analogRead(tempPin);

temp = temp * 0.48828125;

}

كود الـprocessing

import processing.serial.*;

PFont f;

PFont F;

Serial myPort; // The serial port

int xPos = 40; // horizontal position of the graph

void setup () {

// set the window size: and Font size

f = createFont("Arial",12,true);

F = createFont("Arial",24,true);

size(700, 600);

// List all the available serial ports

println(Serial.list());

myPort = new Serial(this, Serial.list()[0], 9600);

myPort.bufferUntil('\n');

// set inital background:

background(70);

}

void draw ()

{

// everything happens in the serialEvent()

}

void serialEvent (Serial myPort) {

// get the ASCII string:

String inString = myPort.readStringUntil('\n');

if (inString != null) {

// trim off any whitespace:

print("Temperature: ");

print(inString);

println("Degree Celcius");

inString = trim(inString);

// convert to an int and map to the screen height:

float inByte = float(inString+(char)9);

inByte = map(inByte, 0,117, 0, height);

println(inByte);

stroke(175); // temperature line

line(40,height-40,40,0);

stroke(175); // Time line

line(40,height-40,width,height-40);

stroke(100,100,255); // 30 degree line

line(40,height-194,width,height-194);

stroke(100,100,255); // 60 degree line

line(40,height-344,width,height-344);

textFont(F);

fill(255);

textAlign(RIGHT);

text("Temperature Plot Using Proccessing",680,40);

textAlign(RIGHT);

text("Temperature Plot Using Proccessing",680,40);

textAlign(RIGHT);

text("By Hamza Mohammed Al_mustansiriya",653,70);

textAlign(RIGHT);

text("TEMP",70,40);

textAlign(RIGHT);

text("TIME --->",650,580);

textAlign(RIGHT);

text(inString,500,200);

textAlign(RIGHT);

text(" Degree Celsuis",560,230);

fill(0);

// int j;

stroke(255);

for(int j=500;j>430;j--)

{

line(j,height-398,j,height-425);

}

stroke(0,0,0);

textAlign(RIGHT);

text(inString,495,200);

fill(240);

textFont(f);

textAlign(RIGHT);

text("(In Degree)",140,40);

textAlign(RIGHT); // 100 degree

text("100 -",40,60);

textAlign(RIGHT); // 90 degree

text("90 -",40,110);

textAlign(RIGHT); // 80 degree

text("80 -",40,160);

textAlign(RIGHT); // 70 degree

text("70 -",40,210);

textAlign(RIGHT); // 60 degree

text("60 -",40,260);

textAlign(RIGHT); // 50 degree

text("50 -",40,310);

textAlign(RIGHT); // 40 degree

text("40 -",40,360);

textAlign(RIGHT);

text("30 -",40,410);

textAlign(RIGHT);

text("20 -",40,460);

textAlign(RIGHT);

text("10 -",40,510);

textAlign(RIGHT);

text("0 -",40,560);

/*---- scale between 30 degree to 40 degree------*/

textAlign(RIGHT);

text(" -",40,370);

textAlign(RIGHT);

text(" -",40,380);

textAlign(RIGHT);

text(" -",40,390);

textAlign(RIGHT);

text(" -",40,400);

// textAlign(RIGHT);

// text("0 -",40,360);

// draw the line:

int shift=40; // set trace origin

stroke(255,0,0); // trace colour

for(int i=0;i<2;i++)

{

// line(xPos, height-inByte-1, xPos, height - inByte);

line(xPos, height-inByte-(shift+2), xPos, height-inByte-shift);

xPos++;

}

if (xPos >= width) // go back to begining

{

xPos = 40;

background(100);

}

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