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16  Using Arduino / Programming Questions / Delaying process on: September 17, 2014, 05:08:05 am
Dear all,

I wanted to know how to delay a process without affecting main code.

Code:
#include <MsTimer2.h>


int Analog_Pin=5;
int newaverage;
float Output_Current;
#define RELAY1  7
#define MAX_TRIP_COUNT  5
float Current_Limit=0.6;
static int Trip_Count=0;
static int Tripped_Flag=1;
int Serial_Status=0;



void TakeReading()
{
  newaverage = analogRead(A5);
 
//  Serial.print("newaverage:");
  //Serial.println(newaverage);
  Output_Current = 0.0336666666667*newaverage - 17.17;
}


void Chk_Relay_Tripped()
{
  if(Output_Current>=Current_Limit)
  {
    Trip_Count=Trip_Count+1;
    if((Trip_Count>=MAX_TRIP_COUNT) &&(Serial_Status==0))
    {

      Trip_Count=0;
     
  MsTimer2::set(30000, Relay_Activate); // 500ms period
  MsTimer2::start();
     // Relay_Activate();
    }
    else
      if(Serial_Status==1)
      {
        Serial.println("> MODE");
        Relay_Deactivate();
      }

  }
  else
  {
    Trip_Count=Trip_Count-1;
    if(Trip_Count<0)
    {
      Trip_Count=0;
    }

    if(Trip_Count<MAX_TRIP_COUNT && Serial_Status==1)
    {
      Relay_Deactivate();
      Serial_Status=0;
    }

  }

}




void Relay_Activate()
{
   // MsTimer2::stop();
   
   for (unsigned long start = millis(); millis() - start < 10000;)
  {
    digitalWrite(RELAY1,HIGH);
    Serial_Status=1;
  }
   
    digitalWrite(RELAY1,HIGH);
    Serial_Status=1;
 
}

void  Relay_Deactivate()
{
  digitalWrite(RELAY1,LOW);
 // Serial_Status=0;
}

void Relay_Intialize()
{
  digitalWrite(RELAY1,LOW);
}

void setup() {
  Serial.begin(9600); // set serial speed
  pinMode(RELAY1, OUTPUT); // set LED as output
  //digitalWrite(RELAY1, LOW); //turn off LED

  pinMode(Analog_Pin,INPUT);
  Relay_Intialize();
}




void loop(){
  TakeReading();
  Chk_Relay_Tripped();
  Serial.println(Output_Current);
   //while (Serial.available() == 0); // do nothing if nothing sent
  int val = Serial.read() - '0';
  if (val == 1) { // test for command 1 then turn on LED
    Serial.println("RELAY on");
    digitalWrite(RELAY1, LOW); // turn on LED
    Serial_Status=1;

  }
  else if (val == 0) // test for command 0 then turn off LED
  {
    Serial.println("RELAY OFF");
    digitalWrite(RELAY1, HIGH); // turn off LED
    Serial_Status=0;
  }
  delay(500);
}

In below code , In below function It will wait for 30S to execute once 30s elapsed other thing s will be printed. But i wanted to print even in 30s . What need to change in below code.

Code:
void Relay_Activate()
{
  for (unsigned long start = millis(); millis() - start <30000;)
  {
    digitalWrite(RELAY1,HIGH);
    Serial_Status=1;
  }

}
17  Using Arduino / Programming Questions / Re: Relay Checking on: September 17, 2014, 03:11:13 am
Code:

int Analog_Pin=5;
int newaverage;
float Output_Current;
#define RELAY1  7
#define MAX_TRIP_COUNT  5
float Current_Limit=0.6;
static int Trip_Count=0;
static int Tripped_Flag=1;
int Serial_Status=0;



void TakeReading()
{
  newaverage = analogRead(A5);
 
  Serial.print("newaverage:");
  Serial.println(newaverage);
  Output_Current = 0.0336666666667*newaverage - 17.17;
}


void Chk_Relay_Tripped()
{
  if(Output_Current>=Current_Limit)
  {
    Trip_Count=Trip_Count+1;
    if((Trip_Count>=MAX_TRIP_COUNT) &&(Serial_Status==0))
    {

      Trip_Count=0;
      Relay_Activate();
    }
    else
      if(Serial_Status==1)
      {
        Serial.println("> MODE");
        Relay_Deactivate();
      }

  }
  else
  {
    Trip_Count=Trip_Count-1;
    if(Trip_Count<0)
    {
      Trip_Count=0;
    }

    if(Trip_Count<MAX_TRIP_COUNT && Serial_Status==1)
    {
      Relay_Deactivate();
      Serial_Status=0;
    }

  }

}




void Relay_Activate()
{
  for (unsigned long start = millis(); millis() - start < 30000;)
  {
    digitalWrite(RELAY1,HIGH);
    Serial_Status=1;
  }

}

void  Relay_Deactivate()
{
  digitalWrite(RELAY1,LOW);
 // Serial_Status=0;
}

void Relay_Intialize()
{
  digitalWrite(RELAY1,LOW);
}

void setup() {
  Serial.begin(9600); // set serial speed
  pinMode(RELAY1, OUTPUT); // set LED as output
  //digitalWrite(RELAY1, LOW); //turn off LED

  pinMode(Analog_Pin,INPUT);
  Relay_Intialize();
}




void loop(){
  TakeReading();
  Chk_Relay_Tripped();
  Serial.println(Output_Current);
  Serial.print("out count:");
  Serial.println(Trip_Count);
  Serial.print("Serial_Status:");
  Serial.println(Serial_Status);

  //while (Serial.available() == 0); // do nothing if nothing sent
  int val = Serial.read() - '0';
  if (val == 1) { // test for command 1 then turn on LED
    Serial.println("RELAY on");
    digitalWrite(RELAY1, LOW); // turn on LED
    Serial_Status=1;

  }
  else if (val == 0) // test for command 0 then turn off LED
  {
    Serial.println("RELAY OFF");
    digitalWrite(RELAY1, HIGH); // turn off LED
    Serial_Status=0;
  }
  delay(500);
}




This code working fine for me . But problem in automatic mode. It wait for 30s execute . I wanted to data must be printed like current value even Until 30S elapsed.
18  Using Arduino / Programming Questions / Re: Relay Checking on: September 17, 2014, 01:17:45 am
My testing CODe Here .  which is working

I dont know How to keep status High always for serial
if i comment these line send command serially it work always  relay on continously.


Quote
TakeReading();
  Chk_Relay_Tripped();
  Serial.println(Output_Current);
Code:

int Analog_Pin=5;
int newaverage;
float Output_Current;
#define RELAY1  2
#define MAX_TRIP_COUNT  5
float Current_Limit=0.60;
static int Trip_Count=0;
static int Tripped_Flag=1;

void TakeReading()
{
  newaverage = analogRead(A5);
  // Serial.print("count:");
  // Serial.println(newaverage);
  Output_Current = 0.0336666666667*newaverage - 17.17;
}


void Chk_Relay_Tripped()
{
  if(Output_Current>Current_Limit)
  {
    Trip_Count=Trip_Count+1;
    // Serial.print("Trip_Count:");
    //Serial.println(Trip_Count);
    if(Trip_Count>=5)
    {
      Relay_Activate();
    }
  }
  else
  {
    if(Trip_Count<=0)
    {
      Trip_Count=0;
    }
    else
    {
      Trip_Count=Trip_Count-1;
    }

    Relay_Deactivate();
    // Serial.print("Trip_Count:");
    // Serial.println(Trip_Count);

  }

}



void Relay_Activate()
{
  for (unsigned long start = millis(); millis() - start < 10000;)
  {
    digitalWrite(RELAY1,HIGH);
    if (Serial.available() == 0); // do nothing if nothing sent
    int val = Serial.read() - '0'; // deduct ascii value of '0' to find numeric value of sent number

    if (val == 1) {
      digitalWrite(RELAY1, LOW); // turn on LED
    }
    //Serial.println("RELAY GOT TRIPPED");
    Tripped_Flag=0;
    Trip_Count=0;
  }

}

void  Relay_Deactivate()
{
  digitalWrite(RELAY1,LOW);
  Tripped_Flag=1;

}

void Relay_Intialize()
{
   digitalWrite(RELAY1,LOW);
}

void setup() {
  Serial.begin(9600); // set serial speed
  pinMode(RELAY1, OUTPUT); // set LED as output
  digitalWrite(RELAY1, LOW); //turn off LED

  pinMode(Analog_Pin,INPUT);

}




void loop(){
  TakeReading();
  Chk_Relay_Tripped();
  Serial.println(Output_Current);

  while (Serial.available() == 0); // do nothing if nothing sent
  int val = Serial.read() - '0'; // deduct ascii value of '0' to find numeric value of sent number

  if (val == 1) { // test for command 1 then turn on LED
    Serial.println("RELAY on");
    digitalWrite(RELAY1, HIGH); // turn on LED
  }
  else if (val == 0) // test for command 0 then turn off LED
  {
    Serial.println("RELAY OFF");
    digitalWrite(RELAY1, LOW); // turn off LED
  }
  else // if not one of above command, do nothing
  {
    //val = val;
    Serial.println("Wrong command");
  }
  Serial.println(val);
  Serial.flush(); // clear serial port
}


19  Using Arduino / Programming Questions / Relay Checking on: September 17, 2014, 01:07:39 am
Dear all.
I am doing simple program Where . I am controlling on current limit of sensor. If current sensor value exceed 1A trip the relay
SImilarly via serial port. If i send command 1 activate relay if 0 deactivate relay. Indivually then are workg fine . relay got trip after 30S in automatic mode and similary if i send command serially activate and Deactivate. Now I wanted to combine both code.
either one status ie. relay or serial.receive High , Activate else deactivate.But Here relay not activate itself.

Here is my code
Code:

float Current_Limit=0.60;
int newaverage;
float Output_Current;
static int Trip_Count=0;

void Serial_Command()
{
//  while (Serial.available() == 0); // do nothing if nothing sent
int val = Serial.read() - '0'; // deduct ascii value of '0' to find numeric value of sent number
int Check_fault=Relay_Fault_Check();
if (val == 1 || Check_fault== 1) {
  // test for command 1 then turn on LED
//Serial.println("RELAY1 on");
digitalWrite(RELAY1, HIGH); // turn on LED
Relay_Status=1;
}
else if (val == 0 || Check_fault==0) // test for command 0 then turn off LED
{
//Serial.println("RELAY1 OFF");
digitalWrite(RELAY1, LOW); // turn off LED
Relay_Status=0;
}
 
 
}
int  Relay_Fault_Check()
{
 
if(Output_Current>Current_Limit)
 {
      Trip_Count=Trip_Count+1;
      if(Trip_Count>=5)
   {
     Tripped_Flag=1;
      Serial.print("Tripped_Flag:");
 Serial.println(Tripped_Flag);
  return(Tripped_Flag);
   }
 }else
 {
   if(Trip_Count<=0)
   {
     Trip_Count=0;
   }else
   {
   Trip_Count=Trip_Count-1;
   }
    Tripped_Flag=0;
     Serial.print("Tripped_Flag:");
 Serial.println(Tripped_Flag);
  return(Tripped_Flag);
 }
 
 
}

void loop()
{
Serial_Command();
delay(500);
}



20  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 11:18:28 pm
Quote

What makes your textBox code read the serial port?

When, and how often, does that happen?
I already said my data send serially every 1S . Whatever there in Serial Buffer must be read Displayed .At current i am just sending only current value.
21  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 07:50:56 am
Can you elobate it . Where i need call this function once Arduino or VB script.

Quote
What triggers this callback? Arrival of data on the not opened serial port? Not likely.

My data coming from Serial ny arduino. Keep accumulating. What i should here to do it work
22  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 07:21:44 am
Arduino Code

Code:

int Analog_Pin=5;
int newaverage;
float Output_Current;


#define RELAY1  7
#define MAX_TRIP_COUNT  5
float Current_Limit=0.60;
static int Trip_Count=0;
static int Tripped_Flag=1;

#include <avr/wdt.h>



void TakeReading()
{
  newaverage = analogRead(A5);
  // Serial.print("count:");
  //Serial.println(newaverage);
  Output_Current = 0.0336666666667*newaverage - 17.17;
}

void Relay_Activate()
{
  for (unsigned long start = millis(); millis() - start < 10000;)
  {
    digitalWrite(RELAY1,HIGH);

    //Serial.println("RELAY GOT TRIPPED");
    Tripped_Flag=0;
    Trip_Count=0;
  }

}

void  Relay_Deactivate()
{
  digitalWrite(RELAY1,LOW);

  //  Serial.println("RELAY NOT TRIPPED");
  Tripped_Flag=1;

}

void Relay_Intialize()
{
  //Serial.println("RELAY GOT INTIALISE....");
  digitalWrite(RELAY1,LOW);

}


void Chk_Relay_Tripped()
{
  if(Output_Current>Current_Limit)
  {
    Trip_Count=Trip_Count+1;
    // Serial.print("Trip_Count:");
    //Serial.println(Trip_Count);
    if(Trip_Count>=5)
    {
      Relay_Activate();
    }
  }
  else
  {
    if(Trip_Count<=0)
    {
      Trip_Count=0;
    }
    else
    {
      Trip_Count=Trip_Count-1;
    }

    Relay_Deactivate();
    // Serial.print("Trip_Count:");
    // Serial.println(Trip_Count);

  }

}

void setup() {
  Serial.begin(9600); // set serial speed

  pinMode(RELAY1,OUTPUT);
  wdt_enable(WDTO_8S);
  Relay_Intialize();

  pinMode(Analog_Pin,INPUT);

}




void loop(){

  wdt_reset();
  TakeReading();
  //Serial.println(Output_Current);
  Chk_Relay_Tripped();

  Serial.println(Output_Current);


  if (Serial.available() == 0); // do nothing if nothing sent
  int val = Serial.read() - '0'; // deduct ascii value of '0' to find numeric value of sent number

  if (val == 1) {
    digitalWrite(RELAY1, HIGH); // turn on LED
  }
  else if (val == 0) // test for command 0 then turn off LED
  {

    digitalWrite(RELAY1, LOW); // turn off LED
  }


 // Serial.flush(); // clear serial port
  delay(1000);
}

VB code
Code:
Imports System.IO
Imports System.IO.Ports
Imports System.Threading

Public Class Form1
    Shared _continue As Boolean


    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load


        SerialPort1.PortName = "COM3"

        SerialPort1.BaudRate = 9600
        SerialPort1.DataBits = 8
        SerialPort1.Parity = IO.Ports.Parity.None
        SerialPort1.StopBits = IO.Ports.StopBits.One
        SerialPort1.Handshake = IO.Ports.Handshake.None
        SerialPort1.Encoding = System.Text.Encoding.Default 'very important!

    End Sub


    Private Sub Button1_Click_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1_Click.Click
        SerialPort1.Open()
        SerialPort1.Write("1")
        SerialPort1.Close()
    End Sub



    Private Sub Button2_Click_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2_Click.Click
        SerialPort1.Open()
        SerialPort1.Write("0")
        SerialPort1.Close()
    End Sub




    Private Sub Current_Read_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        SerialPort1.Open()
        ' Dim str As String'
        ' str = SerialPort1.ReadExisting'
        Current_Read.Text = SerialPort1.ReadLine()


        SerialPort1.Close()
    End Sub


    Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        TextBox1.Text = "ABCD"
    End Sub
   
End Class


This code is working  fine on VB script . I can control the LED . Problem i am facing is getting analog value. I got analog value one at time . after that in serial monitor it changing But Not in VB . Is anyone give reason here. What mistake I am doing
23  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 05:48:58 am
@paul

I am reseting arduino. Whenever i run program . SO that Arduino get reset properly and Detect right port.
Arduino Serial Monitor displaying properly.

If you already tried these kind of stuff . Please give me example code.That i can tried,Since i am learner in visual basic i have posted my code based on google example i found  it.

At present i am learnt how to create symbols text and label Them. Only problem is how to use them.

I Need small example where i can communicate with Serial data. take simple example of 1 printing Hello itself,

If use text line How can display and connect COMPort.If i create read message in txtline i should get hello for every 1S.

can you give simple example for this.
24  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 05:04:05 am
I already tried it. It gives expression expected error
25  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 04:22:37 am
Code:
Imports System.IO
Imports System.IO.Ports
Imports System.Threading

Public Class Form1
    Shared _continue As Boolean


    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        SerialPort1.Close()
        SerialPort1.PortName = "COM3"

        SerialPort1.BaudRate = 9600
        SerialPort1.DataBits = 8
        SerialPort1.Parity = IO.Ports.Parity.None
        SerialPort1.StopBits = IO.Ports.StopBits.One
        SerialPort1.Handshake = IO.Ports.Handshake.None
        SerialPort1.Encoding = System.Text.Encoding.Default 'very important!

    End Sub


    Private Sub Button1_Click_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1_Click.Click
        SerialPort1.Open()
        SerialPort1.Write("1")
        SerialPort1.Close()
    End Sub



    Private Sub Button2_Click_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2_Click.Click
        SerialPort1.Open()
        SerialPort1.Write("0")
        SerialPort1.Close()
    End Sub



End Class


Arduino CODE
Code:
int ledPin = 2; // the number of the LED pin

void setup() {
Serial.begin(9600); // set serial speed
pinMode(ledPin, OUTPUT); // set LED as output
digitalWrite(ledPin, LOW); //turn off LED
}


void loop(){
while (Serial.available() == 0); // do nothing if nothing sent
int val = Serial.read() - '0'; // deduct ascii value of '0' to find numeric value of sent number

if (val == 1) { // test for command 1 then turn on LED
Serial.println("LED on");
digitalWrite(ledPin, HIGH); // turn on LED
}
else if (val == 0) // test for command 0 then turn off LED
{
Serial.println("LED OFF");
digitalWrite(ledPin, LOW); // turn off LED
}
else // if not one of above command, do nothing
{
//val = val;
Serial.println("Wrong command");
}
Serial.println(val);
Serial.flush(); // clear serial port
}

For below code i am getting error. please let me know what i need to do. I got everything configure right manner
26  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 02:46:08 am
I have tried with processing . I dont how to create Serial data block  like  VB and display there.
I have 2 perameter

1) I have sensor that read analog 0~5v and Converted to current value . which is serial printed on either VB or processing,
2) I have digital pin if check button led must glow and if uncheck it must get off.

To understand or implimenting i need help.
I have Tried with Serial Monitor itself i.e Sending data over Serial monitor and control It . IT working fine for me.
I can control the  led , off led.
Below code working fine.

Code:
int led=2;

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(led,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 
  while(Serial.available()==0);
  int val=Serial.read()-'0';
  if (val==1)
  {
    Serial.println("Led is ON");
    digitalWrite(led,HIGH);
   
  }else
  {
   Serial.println("Led is OFF");
    digitalWrite(led,LOW);
  }
 
 
}
27  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 02:24:20 am
As i said I am new to visual basic , I am trying to get some data for learning so i can proceed further. Once i make ensure serial communication work. I can modify that code.

@Robin 2
My code i pasted on top. I am printing just hello. I wanted to display it on text dialogue box.
I have followed step by step process given by multiwing
http://www.multiwingspan.co.uk/arduino.php?page=vb1
But i am facing some problem.


What does it means??
Code:
What makes your textBox code read the serial port?

When, and how often, does that happen?
28  Using Arduino / Interfacing w/ Software on the Computer / Re: VIsual basic with arduino on: September 16, 2014, 01:43:34 am
I can t see any thing here.
http://www.multiwingspan.co.uk/arduino.php?page=vb1
i tried this code but i didint get any thing also.It dont allow me to select port and set baudrate . if enter manually it can take input. But not receiving any data

Code:

Imports System.IO.Ports


Public Class Form1


    Dim WithEvents sp As New SerialPort



    Private Sub GetSerialPortNames()
        For Each sport As String In My.Computer.Ports.SerialPortNames
            cmbPort.Items.Add(sport)
        Next
    End Sub

    Sub ShowString(ByVal myString As String)
        textln.AppendText(myString)
    End Sub


    Delegate Sub myMethodDelegate(ByVal [text] As String)
    Dim myDelegate As New myMethodDelegate(AddressOf ShowString)











    Private Sub btnConnect_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnConnect.Click
        Try
            sp.BaudRate = cmbBaud.SelectedItem.ToString
            sp.PortName = cmbport.SelectedItem.ToString
            sp.Open()
            If sp.IsOpen Then
                btnConnect.Visible = False
                cmbport.Enabled = False
                cmbBaud.Enabled = False
                btnDisconnect.Visible = True
            End If
        Catch
            sp.Close()
        End Try
    End Sub

    Private Sub btnDisconnect_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisconnect.Click
        Try
            sp.Close()
            btnConnect.Visible = True
            btnDisconnect.Visible = False
            cmbport.Enabled = True
            cmbBaud.Enabled = True
            Exit Sub
        Catch
            MessageBox.Show("Some kind of problem.")
        End Try
    End Sub




    Private Sub cmbport_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmbport.SelectedIndexChanged
        Dim BaudRates() As String = {"300", "1200", "2400", "4800", "9600", "14400", "19200", "28800", "38400", "57600", "115200"}
        cmbBaud.Items.AddRange(BaudRates)
        cmbBaud.SelectedIndex = 4
        Try
            GetSerialPortNames()
            cmbport.SelectedIndex = 0
        Catch
            MsgBox("No ports connected.")
        End Try
    End Sub



    Private Sub textln_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles textln.TextChanged
        Dim str As String = sp.ReadExisting()
        Invoke(myDelegate, str)
    End Sub
End Class


29  Using Arduino / Interfacing w/ Software on the Computer / VIsual basic with arduino on: September 16, 2014, 12:55:07 am
Dear all,

I am trying to display the data get from arduino on Visual serial monitor.

I have created text box . and here my code. It not displaying anything.

Arduino CODE:

Code:
void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  Serial.println("welcome");
 
  delay(1000);
}


visual basic

Code:
Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        ' baudrate = 9600'
        SerialPort1.BaudRate = 9600
        SerialPort1.DataBits = 8
        SerialPort1.Parity = IO.Ports.Parity.None
        SerialPort1.StopBits = IO.Ports.StopBits.One
        SerialPort1.PortName = "COM3"

    End Sub

    Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged

        Dim s As String
        s = SerialPort1.ReadLine()
        TextBox1.Text = s


    End Sub
End Class



30  Using Arduino / Project Guidance / Re: Processing for Arduino on: September 15, 2014, 11:11:15 pm
Can some one let me Know Where i can find working Proecssing and firmdata.

http://playground.arduino.cc/interfacing/processing.

I am getting below error. I have upload the blink example code from arduino and example code from processing .

As i said i unzip folder and kept in sub folder liberries of processing. But i found it not being detected here,

Please let me know what else need to be done
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