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61  Using Arduino / Programming Questions / Re: analogWrite freeze the arduino on: January 19, 2013, 09:52:02 am
thanks guys i will make a shot
62  Using Arduino / Programming Questions / Re: analogWrite freeze the arduino on: January 18, 2013, 05:49:13 pm
Yes i use the ethernet shield,  Don't know how to extract the rgb value without using the string, cause when the server receive a data, it look like
(get/ 255,255,255 / HTTP1.1) So could you point me on how to extrat 255,255,255 and put them individually to r = 255 g = 255 b = 255 without using string.

Thanks again
63  Using Arduino / Programming Questions / Re: analogWrite freeze the arduino on: January 18, 2013, 05:05:46 pm
the board is a mega2650

thanks
64  Using Arduino / Programming Questions / Re: analogWrite freeze the arduino on: January 18, 2013, 04:56:10 pm
yes i'm able to compile it, as soon as i send a http request and i compile it with the analogwrite, it freeze. but if the analogwrite isn't there, it's ok and i'm able to see the three value r,g,b in the serial. the rest of the sketches work like charm.

thanks
65  Using Arduino / Programming Questions / Re: analogWrite freeze the arduino on: January 18, 2013, 04:51:37 pm
Code:
[code]void Relay(){

  EthernetClient client = Relayserver.available();

  if (client) {

    // an http request ends with a blank line
    boolean currentLineIsBlank = true;
    boolean sentHeader = false;

    while (client.connected()) {
      if (client.available()) {

        if(!sentHeader){
          // send a standard http response header
          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: text/html");
          client.println();
          sentHeader = true;
        }

        char c = client.read();

        if(reading && c == ' ') reading = false;
        if(c == '?') reading = true; //found the ?, begin reading the info

        if(reading){
          Serial.print(c);

           switch (c) {
            case '1':
              //relay pin 22 on
              digitalWrite(22, HIGH);
              Serial.println("Relay 1 on");
              break;
            case '2':
              //relay pin 22 off
              digitalWrite(22, LOW);
              Serial.println("Relay 1 off");
              break;
            case '3':
              //relay pin 23 on
              digitalWrite(23, HIGH);
              Serial.println("Relay 2 on");
              break;
            case '4':
            //relay pin 23 off
              digitalWrite(23, LOW);
              Serial.println("Relay 2 off");
              break;
            case '5':
              //relay pin 24 on
              digitalWrite(24, HIGH);
              Serial.println("Relay 3 on");
              break;
            case '6':
            //relay pin 24 off
              digitalWrite(24, LOW);
              Serial.println("Relay 3 off");
              break;
            case '7':
              //relay pin 25 on
              digitalWrite(25, HIGH);
              Serial.println("Relay 4 on");
              break;
            case '8':
            //relay pin 25 off
              digitalWrite(25, LOW);
              Serial.println("Relay 4 off");
              break;
              case '9':
              //relay pin 26 on
              digitalWrite(26, HIGH);
              Serial.println("Relay 5 on");
              break;
            case '0':
              //relay pin 26 off
              digitalWrite(26, LOW);
              Serial.println("Relay 5 off");
              break;
            case 'a':
              //relay pin 27 on
              digitalWrite(27, HIGH);
              Serial.println("Relay 6 on");
              break;
            case 'b':
            //relay pin 27 off
              digitalWrite(27, LOW);
              Serial.println("Relay 6 off");
              break;
            case 'c':
              //relay pin 28 on
              digitalWrite(28, HIGH);
              Serial.println("Relay 7 on");
              break;
            case 'd':
            //relay pin 28 off
              digitalWrite(28, LOW);
              Serial.println("Relay 7 off");
              break;
            case 'e':
              //relay pin 29 on
              digitalWrite(29, HIGH);
              Serial.println("Relay 8 on");
              break;
            case 'f':
            //relay pin 29 off
              digitalWrite(29, LOW);
              Serial.println("Relay 8 off");
              break;
              case 'g':
              //relay pin 29 on
              digitalWrite(30, HIGH);
              Serial.println("Foyer on");
              break;
            case 'h':
            //relay pin 29 off
              digitalWrite(30, LOW);
              Serial.println("Foyer off");
              break;
          
          }

        }

        if (c == '\n' && currentLineIsBlank)  break;

        if (c == '\n') {
          currentLineIsBlank = true;
        }else if (c != '\r') {
          currentLineIsBlank = false;
        }

      }
    }

    delay(1); // give the web browser time to receive the data
    client.stop(); // close the connection:
 }
 }
 
 void DoorbellDetection(){
      ////
      // Arduino input detection code
      ////
      if (digitalRead(Doorbell) == HIGH && DoorbellState == false) // switch on pinDevid1 is ON
      {
        if(DEBUG){Serial.println("Doorbell off");}
        DoorbellState = true;
        //Sending request to Vera
        sendToVera(Doorbelloff);
      }
       if (digitalRead(Doorbell) == LOW && DoorbellState == true) // switch on pinDevid1 is OFF
      {
        if(DEBUG){Serial.println("Doorbell on");}
        DoorbellState = false;
        //Sending request to Vera
        sendToVera(Doorbellon);
      }
 }
 
 void TelephoneDetection (){
      time = millis();
      ////
      // Listening for the pin3 state
      ////
       if (digitalRead(Phone) == HIGH && PhoneState == false) // switch on pinDevid1 is ON
      {
        PhoneState = true;
         if(DEBUG){Serial.println("Phone off");}
        sendToVera(Phoneoff);
      }
        
       if (digitalRead(Phone) == LOW && PhoneState == true) // switch on pinDevid1 is OFF
      {
      pressed = time,
      PhoneState = false;}
        
       if ((PhoneState == false) && ((time - pressed) > pwrtime))
       {
        if(DEBUG){Serial.println("Phone on");}
        Phonedelay = true;
        sendToVera(Phoneon);
        }
     }
    
 void sendToVera(String devid){

  if (client.connect(serverName, 49451)) {
    if(DEBUG){Serial.println("connected to Vera");}

    if(DEBUG){Serial.println("sendind request");}
    client.print("GET /data_request?id=lu_action&output_format=xml&serviceId=urn:micasaverde-com:serviceId:HomeAutomationGateway1&action=RunScene&SceneNum=");
    client.print(devid);
    client.println(" HTTP/1.1");
    client.print("Host: ");
    client.println(serverName);
    client.println("User-Agent: Arduino");
    client.println();
  }
  else {
    if(DEBUG){Serial.println("connection failed");}
  }
  
  // if there are incoming bytes available
  // from the server, read them and print them:
  if(DEBUG){
    if (client.available()) {
    char c = client.read();
    Serial.print(c);
    }
  }

    if(DEBUG){Serial.println();}
    if(DEBUG){Serial.println("disconnecting.");}
    client.stop();
    if (Phonedelay == true)
    {
     delay(1500);
     Phonedelay = false;
     }
    
}
[/code]
66  Using Arduino / Programming Questions / Re: analogWrite freeze the arduino on: January 18, 2013, 04:51:10 pm
here the code

Code:
//Michael sketche
//Arduino server for 8 relay, stove and RGB led strip
//for use with IDE 1.0
//open serial monitor to see what the arduino receives
//address will look like http://192.168.1.102:84 for the ledserver
//address will look like http://192.168.1.102:85 for the relayserver
//for use with W5100 based ethernet shields

#include <SPI.h>
#include <Ethernet.h>
boolean reading = false;

// Debug mode
#define DEBUG true

byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; //physical mac address
byte ip[] = { 192, 168, 2, 16 }; // ip in lan
EthernetServer Ledserver(84); //Led server port
EthernetServer Relayserver(85); //Relay server port

//For arduino input
#define Doorbelloff "76" //Scene for pin 2 LOW (door bell On)
#define Doorbellon "83" //Scene for pin 2 high (door bell OFF)
#define Phoneon "81" //Scene for pin 3 LOW (telephoe ring On)
#define Phoneoff "82" //Scene for pin 3 high (telephoe ring OFF)
#define Doorbell 2
#define Phone    3
boolean DoorbellState = false;
boolean PhoneState = false;
boolean Phonedelay = false;

//Variable for debonce phone ring
unsigned long pressed;
int pwrtime = 600;
unsigned long time;
unsigned long unpressed;


char serverName[] = "192.168.2.19"; //Vera ip address
EthernetClient client;

String readString;

//RGB led pin
const int redPin =   9;
const int greenPin = 10;
const int bluePin =  11;

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

void setup(){
  //start Ethernet
  Ethernet.begin(mac, ip);
  Ledserver.begin();

  //Led pin
  pinMode(redPin, OUTPUT);
  pinMode(greenPin, OUTPUT);
  pinMode(bluePin, OUTPUT);
  
  //input
  pinMode(Doorbell, INPUT);
  pinMode(Phone, INPUT);
  
  //relay pin
  pinMode(22, OUTPUT); //output relay pin
  pinMode(23, OUTPUT); //output relay pin
  pinMode(24, OUTPUT); //output relay pin
  pinMode(25, OUTPUT); //output relay pin
  pinMode(26, OUTPUT); //output relay pin
  pinMode(27, OUTPUT); //output relay pin
  pinMode(28, OUTPUT); //output relay pin
  pinMode(29, OUTPUT); //output relay pin
  pinMode(29, OUTPUT); //output relay pin
  
  Serial.begin(9600);
  Serial.println("Arduino starting"); // so I can keep track of what is loaded
   if (Ethernet.begin(mac) == 0) {
    Serial.println("Failed to configure Ethernet using DHCP");
    // no point in carrying on, so do nothing forevermore:
    while(true);
  }
  else{
    Serial.println("Ethernet ready local IP:");
    Serial.println(Ethernet.localIP());
  }
  // give the Ethernet shield a second to initialize:
  delay(1000);
}

void loop(){
  Led();
  Relay();
  DoorbellDetection();
  TelephoneDetection();
  }

void Led(){
  // Create a client connection
  EthernetClient client = Ledserver.available();
  if (client) {
    while (client.connected()) {
      if (client.available()) {
        char c = client.read();

        //read char by char HTTP request
        if (readString.length() < 100) {

          //store characters to string
          readString += c;
          //Serial.print(c);
        }

        //if HTTP request has ended
        if (c == '\n') {

          client.println("HTTP/1.1 200 OK"); //send new page
          client.println("Content-Type: text/html");
          client.println();

          client.println("<HTML>");
          client.println("<HEAD>");
          client.println("<TITLE>Michael led server</TITLE>");
          client.println("</HEAD>");
          client.println("<BODY>");

          client.println("<H1>Michael test server</H1>");
          
          client.println("<a href=\"/?on\"\">ON</a>");
          client.println("<a href=\"/?off\"\">OFF</a>");

          client.println("</BODY>");
          client.println("</HTML>");
 
          delay(1);
          //stopping client
          client.stop();
          
readString = readString.substring(5, readString.length() - 11);
Serial.println(readString); //print to serial monitor for debuging

          
int commaIndex = readString.indexOf(',');
//  Search for the next comma just after the first
int secondCommaIndex = readString.indexOf(',', commaIndex+1);

String firstValue = readString.substring(0, commaIndex);
String secondValue = readString.substring(commaIndex+1, secondCommaIndex);
String thirdValue = readString.substring(secondCommaIndex+1); // To the end of the string

int r = firstValue.toInt();
int g = secondValue.toInt();
int b = thirdValue.toInt();

Serial.println(r);
Serial.println(g);
Serial.println(b);

          //clearing string for next read
          readString="";

        }
      }
    }
  }
}
    
}
67  Using Arduino / Programming Questions / analogWrite freeze the arduino on: January 18, 2013, 03:29:24 pm
Hi,
    i'm trying to do a sketch that when receive string with 3 value R,G,B, it put the value on three pwn pin so that i could change the colors of my led strip with any browser. the sketche work like a charm, value is correctly displayed in the serial monitor but as soon as i put in the code
the three analogWrite, it freeze.

i put

Code:
analogWrite(redPin, r);
analoWrite(greenPin, g);
analogWrite(bluePin, b

here the partial of the code


Code:
EthernetClient client = Ledserver.available();
  if (client) {
    while (client.connected()) {
      if (client.available()) {
        char c = client.read();

        //read char by char HTTP request
        if (readString.length() < 100) {

          //store characters to string
          readString += c;
          //Serial.print(c);
        }

        //if HTTP request has ended
        if (c == '\n') {

          client.println("HTTP/1.1 200 OK"); //send new page
          client.println("Content-Type: text/html");
          client.println();

          client.println("<HTML>");
          client.println("<HEAD>");
          client.println("<TITLE>Michael led server</TITLE>");
          client.println("</HEAD>");
          client.println("<BODY>");

          client.println("<H1>Michael test server</H1>");
         
          client.println("<a href=\"/?on\"\">ON</a>");
          client.println("<a href=\"/?off\"\">OFF</a>");

          client.println("</BODY>");
          client.println("</HTML>");
 
          delay(1);
          //stopping client
          client.stop();
         
readString = readString.substring(5, readString.length() - 11);
Serial.println(readString); //print to serial monitor for debuging

         
int commaIndex = readString.indexOf(',');
//  Search for the next comma just after the first
int secondCommaIndex = readString.indexOf(',', commaIndex+1);

String firstValue = readString.substring(0, commaIndex);
String secondValue = readString.substring(commaIndex+1, secondCommaIndex);
String thirdValue = readString.substring(secondCommaIndex+1); // To the end of the string

int r = firstValue.toInt();
int g = secondValue.toInt();
int b = thirdValue.toInt();

Serial.println(r);
Serial.println(g);
Serial.println(b);

          //clearing string for next read
          readString="";

        }
      }
    }
  }
}

Thanks in advance
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