Processing Forum

Arduino to Processing Question

[2 Replies]
- 25-May-2011 07:04 PM
- Forum: Integration and Hardware
Im doing a project at the moment where i am using flex sensors to measure texture. These flex sensors are read by arduino as analog values. These values I want to be sent to processing. I have downloaded the Serial library for processing to do this. BUt despite researching all day I haven't been able to find a way to store the readings from the flex sensors into a variable in processing.

Here is my arduino code:

const int analogInPin = A0;

const int analogInPin2 = A5;

const int analogOutPin = 9;

const int analogOutPin2 = 9;

int sensorValue = 0;

int sensorValue2 = 0;

int outputValue = 0;

int outputValue2 = 0;

void setup() {

Serial.begin(9600);

}

void loop() {

// read the analog in value:

sensorValue = analogRead(analogInPin);

sensorValue2 = analogRead(analogInPin2);



outputValue = map(sensorValue, 0, 1023, 0, 255);

outputValue2 = map(sensorValue2, 0, 1023, 0, 255);

analogWrite(analogOutPin, outputValue);

analogWrite(analogOutPin2, outputValue2);

Serial.print("\t output A0= ");

Serial.println(outputValue);

delay(10);

Serial.print("\t output A5= ");

Serial.println(outputValue2);

delay(10);

}

And here is some processing code that I wrote but im pretty sure its 100% wrong, it was just a wild stab:

import processing.serial.*;

import cc.arduino.*;

Arduino arduino;

float myValue;

float myValue2;

void setup()

{

println(Arduino.list());

arduino = new Arduino(this, Arduino.list()[0], 9600);

}

void draw()

{

myValue = arduino.analogRead(0);

println(myValue);

myValue2 = arduino.analogRead(5);

println(myValue2);

}

So my question is can anybody send me a code that can store 2 analog variables from arduino in processing?

Thanks in advance!

3D pixels from realtime video

[5 Replies]
- 24-May-2011 07:18 PM
- Forum: Programming Questions
Hi, i stumbled upon this code on the processing website, http://processing.org/discourse/yabb2/YaBB.pl?num=1159143715 that processing pixels and converts them to 3D. This is absolutely perfect for a project that I am currently developing. Only there is a problem, when I run the code it takes me to this page: http://wiki.processing.org/w/Changes. Im am aware that the code was made 5 years ago which i assume is why it wont run on processing 1.2.1.

Ive gone through the code but I just cant figure out what to change in order to make it work.

Im sure for anyone who is more experience for me it would be an easy task, but any help that would shed some light on my problem would be greatly appreciated :)

Cheers!

Trying to program a liquid or a shiny substance?

[3 Replies]
- 08-May-2011 11:54 PM
- Forum: Programming Questions
Hi, im absolutely stumped on how to make a liquid or a shiny substance. Has anyone made anything similar to this? It just needs to appear in a window.

Any help is greatly appreciated :)

Activity Trend