Geiger counter: Difference between revisions
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int val; // Data received from the serial port |
int val; // Data received from the serial port |
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int fg=0; |
int fg=0; |
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int serialPortPos=1; |
int serialPortPos=1; // 0 on my PC is the Modem port. |
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void setup() |
void setup() |
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{ |
{ |
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size(200, 200); |
size(200, 200); |
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// I know that the first port in the serial list on my mac |
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// is always my FTDI adaptor, so I open Serial.list()[1]. |
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// On Windows machines, this generally opens COM1. |
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// Open whatever port is the one you're using. |
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String portName = Serial.list()[serialPortPos]; |
String portName = Serial.list()[serialPortPos]; |
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myPort = new Serial(this, portName, 9600); |
myPort = new Serial(this, portName, 9600); |
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Revision as of 14:48, 17 January 2012
Code Processing pour visualiser les paricules recus.
/**
* Geiger Counter
*
* Read data from the serial port ("0" "1") from SEN-09848 and change the color
* of a rectangle when a switch connected to the Geiger Counter
* SEN-09848 http://www.sparkfun.com/products/9848 .
*/
import processing.serial.*;
Serial myPort; // Create object from Serial class
int val; // Data received from the serial port
int fg=0;
int serialPortPos=1; // 0 on my PC is the Modem port.
void setup()
{
size(200, 200);
String portName = Serial.list()[serialPortPos];
myPort = new Serial(this, portName, 9600);
}
void draw()
{
if ( myPort.available() > 0) { // If data is available,
val = myPort.read(); // read it and store it in val
background(255); // Set background to white
if(fg==0) {
fg=204;
} else {
fg=0;
}
fill(fg);
}
rect(50, 50, 100, 100);
}
Application
Drone PRI (Prévention des Risques Industriels)
Capture des particules détectés dans la nuit du 23 03 2011 à Grenoble (chaque trait vertical est le nombre de particules par seconde).