arduino.cpp

///////////////////////////////////////////////

#pragma once

#include "ofMain.h"

class testApp : public ofBaseApp{
public:
    void setup();
    void update();
    void draw();
    
    void mousePressed(int x, int y, int button);

    //void gotMessage(ofMessage msg);
    
    ofSerial serial;

};

////////////////////////////////////////////////////////////////////


#include "testApp.h"

string ofxGetSerialString(ofSerial &serial, char until) {
    static string str;
    stringstream ss;
    char ch;
    int ttl=1000;
    while ((ch=serial.readByte())>0 && ttl-->0 && ch!=until) {
        ss << ch;
    }
    str+=ss.str();
    if (ch==until) {
        string tmp=str;
        str="";
        return tmp;
    } else {
        return "";
    }
}

//--------------------------------------------------------------
void testApp::setup(){
    ofSetFrameRate(60);
    
    serial.listDevices();
    serial.setup(0, 9600);
}

//--------------------------------------------------------------
void testApp::update(){
    
//    while (serial.available()) {
//        char b = serial.readByte();
//        cout << b;
//        if (b=='\n') 
//    }
    
    string result = ofxGetSerialString(serial, '\n');
    
    if (result!="") {
        
        vector<string> params = ofSplitString(result,",");
        
        if (params.size()==4) {
                        
            int nr3 = ofToInt(params[3]);

            cout << nr3 << endl;

            if (nr3==10) {
                serial.writeByte('b');
            }
            

        }
        
    }
    
}

//--------------------------------------------------------------
void testApp::draw(){

}

void testApp::mousePressed(int x, int y, int button) {
    serial.writeByte('b');
}

//
//only useful if there's a addon/class or function calling the ofNotifyEvent function
//void testApp::gotMessage(ofMessage msg) {
//    if (msg.message=="dataReceived") {
//        serial.writeByte('b');
//    }
//}
//



//////////////////////////////////////////////////////////////////



/*
  Blink
  Turns on an LED on for one second, then off for one second, repeatedly.
 
  This example code is in the public domain.
 */
 
int counter = 0;

void setup() {
  // initialize the digital pin as an output.
  // Pin 13: Arduino has an LED connected on pin 13
  // Pin 11: Teensy 2.0 has the LED on pin 11
  // Pin 6: Teensy++ 2.0 has the LED on pin 6
  pinMode(13, OUTPUT);
  
  Serial.begin(9600);
}

void loop() {

  if (Serial.available()) {
    Serial.read();
    digitalWrite(13, HIGH);
    delay(100);          
    digitalWrite(13, LOW);
    delay(100);
  }
  
  Serial.print(5);
  Serial.print(",");
  Serial.print(225);
  Serial.print(",");
  Serial.print(524);
  Serial.print(",");
  Serial.print(counter);
  Serial.println();
  
  counter++;
  if (counter>50) counter=0;
  
  delay(100);
}