I have a photocell reading light level. When the sensor goes below threshold I want to read what it is collecting for the next 500 milliseconds then disregard any readings after that. What would be the best way to do this?

also here are the error codes I have






FarmCount:25: error: expected constructor, destructor, or type conversion before 'void'
FarmCount:81: error: expected unqualified-id before '.' token
FarmCount.ino: In function 'void loop()':
FarmCount:171: error: 'iosController' was not declared in this scope
FarmCount.ino: In function 'void doWork()':
FarmCount:265: error: a function-definition is not allowed here before '{' token
FarmCount:280: error: a function-definition is not allowed here before '{' token
FarmCount:291: error: a function-definition is not allowed here before '{' token

This code should be sending data to the iphone app Arduino Manager but will not compile, suggestions?

Code:

#include <SPI.h>
#include <Ethernet.h>
#include <SD.h>
#include <Servo.h>
#include <IOSController.h>
#include <avr/wdt.h>

int Trigger = 600; // value photocell reading must be below to trigger "break"
int CumulativeTotal = -3; //initial value of CumulativeTotal = -3 to account for first "test read" on all sensors

const int LEDpinlowred = 9;//Red LED 1
const int LEDpinmidred = 11; //Red LED 2
const int LEDpintopred = 12;//Red LED 3
const int LEDpinStat = 13;
const int laserPin = 5; //Variable power transmitter


/*
 *
 * Ethernet Library configuration
 *
 */
byte mac[] = {
  0x90, 0xA2, 0xDA, 0x00, 0xC5, 0x79 };  // MAC Address assigned to the board

/*
*
 * IP info
 *
 * Using DHCP these parameters are not needed
 */
IPAddress ip(192,168,1,220);
IPAddress gateway(192,168,1,220);
IPAddress subnet(255,255,255,0);

/*
 *
 * Initialize the Ethernet server library
 */
EthernetServer server(80);   // Messages received on port 80

#define CHIPSELECT 4;


/*
 *
 * Prototypes of IOSController’s callbacks
 *
 *
 */


void doWork();
void doSync(char *variable);
void processIncomingMessages(char *variable, char *value);
void processOutgoingMessages();
void deviceConnected();
void deviceDisconnected();

/*
 *
 * IOSController Library initialization
 *
 */

begin.IOSController
void setup()
{
  Serial.begin(115200);

 
   
  pinMode(10, OUTPUT);     // change this to 53 on a mega
  digitalWrite(10, HIGH);  // but turn off the W5100 chip!



 
  Ethernet.begin(mac, ip, subnet, gateway); 

  server.begin();




  pinMode(A0, INPUT); //Low Photocell
  pinMode(A1, INPUT); //Middle Photocell
  pinMode(A2, INPUT); //High Photocell
  pinMode(2, OUTPUT); //Seven Segment Display 'a'
  pinMode(3, OUTPUT); //Seven Segment Display 'b'
  pinMode(4, OUTPUT); //Seven Segment Display 'c'
  pinMode(5, OUTPUT); //Seven Segment Display 'd'
  pinMode(6, OUTPUT); //Seven Segment Display 'e'
  pinMode(7, OUTPUT); //Seven Segment Display 'f'
  pinMode(8, OUTPUT); //Seven Segment Display 'g'                                                ------------------
  pinMode(9, OUTPUT); //Seven Segment Display 'h'                                               |   /0/1/2/    3    |
  pinMode(LEDpinlowred, OUTPUT); //User interface panel LED 0(Red)  diagonostics A2             |                   }
  pinMode(LEDpinmidred, OUTPUT); //User interface panel LED 1(Red)  diagonostics A1             |                 4 |
  pinMode(LEDpintopred, OUTPUT); //User interface panel LED 2(Red)  diognostics A0                ------------------
  pinMode(LEDpinStat, OUTPUT); //User interface panel LED 3(amber) systems status indicator(blink = uploading serial data)(solid = problem)
  pinMode(laserPin, OUTPUT); //Powers laser transmission pole

  digitalWrite (LEDpinlowred, 0);
  delay(350);
  digitalWrite (LEDpinlowred, 1);
  delay(350);
  digitalWrite (LEDpinmidred, 0);
  delay(350);
  digitalWrite (LEDpinmidred, 1);
  delay(350);
  digitalWrite (LEDpintopred, 0);
  delay(350);
  digitalWrite (LEDpintopred, 1);
  delay(750);
  digitalWrite (LEDpintopred, 0);
  delay(350);
  digitalWrite (LEDpintopred, 1);
  delay(150);
  digitalWrite (LEDpinmidred, 0);
  delay(150);
  digitalWrite (LEDpinmidred, 1);
  delay(150);
  digitalWrite (LEDpinlowred, 0);
  delay(150);
  digitalWrite (LEDpintopred, 1);

  delay(500);
  digitalWrite (LEDpinlowred,0);
  digitalWrite (LEDpinmidred,0);
  digitalWrite (LEDpintopred,0);
  delay(400);
  digitalWrite (LEDpinlowred,1);
  digitalWrite (LEDpinmidred,1);
  digitalWrite (LEDpintopred,1);
  delay(400);
  digitalWrite (LEDpinlowred,0);
  digitalWrite (LEDpinmidred,0);
  digitalWrite (LEDpintopred,0);
  delay(400);
  digitalWrite (LEDpinlowred,1);
  digitalWrite (LEDpinmidred,1);
  digitalWrite (LEDpintopred,1);
  delay(400);
  digitalWrite (LEDpinlowred,0);
  digitalWrite (LEDpinmidred,0);
  digitalWrite (LEDpintopred,0);
  delay(400);
  digitalWrite (LEDpinlowred,1);
  digitalWrite (LEDpinmidred,1);
  digitalWrite (LEDpintopred,1);
}

void loop()
{
  //iosController.loop();
  iosController.loop(500);
}
void doWork() {

  delay (1200); // Most useful for tuning, sensor read time
  if  (analogRead(2) > Trigger){
    (++CumulativeTotal);
  } // if condition is true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
  else // do nothing
  if (analogRead(2) < 600) {
    digitalWrite (LEDpintopred, 1);
  }
  if (analogRead(2) > 600) {
    digitalWrite (LEDpintopred, 0);
  }
  delay(1);


  if  (analogRead(1) > Trigger)  {
    (++CumulativeTotal);
  }  // if condition is true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
  else// do nothing
  if (analogRead(1) < Trigger) {
    digitalWrite (LEDpinmidred, 1);
  }
  if (analogRead(1) > Trigger) {
    digitalWrite (LEDpinmidred, 0);
  }
  delay(1);

  if  (analogRead(0) > Trigger)  {
    (++CumulativeTotal);
  }// if condition is true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
  else// do nothing
  if (analogRead(0) < Trigger) {
    digitalWrite (LEDpinlowred, 1);
  }
  if (analogRead(0) > Trigger) {
    digitalWrite (LEDpinlowred, 0);
  }


  delay(10);
  if (analogRead(0) > Trigger) {
    delay(10000);
  }
  if (CumulativeTotal > 20){
    digitalWrite (LEDpinStat, 1);
  }



  {
    Serial.println ("Total Product Loaded:-");
    Serial.println (CumulativeTotal);
  }
  if (Serial.available()) {

    //read serial as a character
    char ser = Serial.read();

    switch (ser) {
    case '1':
      analogWrite(laserPin, 50);
      break;
    case '2':
      analogWrite(laserPin, 100);
      break;
    case '3':
      analogWrite(laserPin, 150);
      break;
    case '4':
      analogWrite(laserPin, 200);
      break;
    case '5':
      analogWrite(laserPin, 250);
      break;
    case '0':
      analogWrite(laserPin, 0);
      break;
    case 'c':
      (CumulativeTotal = 0);
      break;
    case '+':
      (++CumulativeTotal);
      break;
    case '-':
      (--CumulativeTotal);
      break;
    case 'ul58':
      (CumulativeTotal = -58);
      break;
    }
  }
  void processOutgoingMessages() {



    iosController.writeMessage("Total",CumulativeTotal);


  }

  /**
   *
   *
   * This function is called when the iOS device connects
   *
   */
  void deviceConnected () {

    digitalWrite(CONNECTIONPIN,HIGH);
  }

  /**
   *
   *
   * This function is called when the iOS device disconnects
   *
   */
  void deviceDisconnected () {

    digitalWrite(CONNECTIONPIN,LOW);
  }

}

There is alot of useless code there so let me trim it up. I think the problem is here somewhere

Code:

#include <IOSController.h>
#include <avr/wdt.h>

int Trigger = 600; // value photocell reading must be below to trigger "break"
int CumulativeTotal = -3; //initial value of CumulativeTotal = -3 to account for first "test read" on all sensors

const int LEDpinlowred = 9;//Red LED 1
const int LEDpinmidred = 11; //Red LED 2
const int LEDpintopred = 12;//Red LED 3
const int LEDpinStat = 13;
const int laserPin = 5; //Variable power transmitter


/*
 *
 * Ethernet Library configuration
 *
 */
byte mac[] = {
  0x90, 0xA2, 0xDA, 0x00, 0xC5, 0x79 };  // MAC Address assigned to the board

/*
*
 * IP info
 *
 * Using DHCP these parameters are not needed
 */
IPAddress ip(192,168,1,220);
IPAddress gateway(192,168,1,220);
IPAddress subnet(255,255,255,0);

/*
 *
 * Initialize the Ethernet server library
 */
EthernetServer server(80);   // Messages received on port 80

#define CHIPSELECT 4;


/*
 *
 * Prototypes of IOSController’s callbacks
 *
 *
 */


void doWork();
void doSync(char *variable);
void processIncomingMessages(char *variable, char *value);
void processOutgoingMessages();
void deviceConnected();
void deviceDisconnected();

/*
 *
 * IOSController Library initialization
 *
 */

begin.IOSController
void setup()
{
  Serial.begin(115200);

 
   
  pinMode(10, OUTPUT);     // change this to 53 on a mega
  digitalWrite(10, HIGH);  // but turn off the W5100 chip!



 
  Ethernet.begin(mac, ip, subnet, gateway); 

  server.begin();

or maybe here

Code:

void loop()
{
  //iosController.loop();
  iosController.loop(500);
}
void doWork() {

or maybe here

Code:

void processOutgoingMessages() {



    iosController.writeMessage("Total",CumulativeTotal);


  }

  /**
   *
   *
   * This function is called when the iOS device connects
   *
   */
  void deviceConnected () {

    digitalWrite(CONNECTIONPIN,HIGH);
  }

  /**
   *
   *
   * This function is called when the iOS device disconnects
   *
   */
  void deviceDisconnected () {

    digitalWrite(CONNECTIONPIN,LOW);
  }

}

Be easy on on me I am a complete newbie on ethernet and not exactly a pro with arduino and libraries
Thanks in advance

Heres where I'm at. I have an arduino uno with the arduino ethernet shield. the ethernet sheild is conneted to a netgear router i have the arduino ethernet library imported and the isocontroller library as well. I have the app downloaded on my iphone 5 but cannot connect the two. My question is where do i go from here? I want to add the functions to send and recieve data from the iphone to my existing code. I want to display the value of "cumulativeTotal" to a display widget and have the reset pin controled by a pushbutton widget. the problem is somewhere in the ip/mac adress part of the code. I dont know what these should be set as. help please?

yes I downloaded the pdf and it was very uninformative.

I downloaded arduino manager app on an iphone 5 but am completly lost on the programming side. I want to send a value named "total" to a display widget on the iPhone. Anybody here have any experience with the app?

what should i add into my arduino code to send the data to TrySerial?

Analog inputs 0,1,2 are sensors at different heights, sorry about the blank spaces, helps me organize thought, Ideally I want to have a timer start when the lowest (A0) is below a threshold. When the timer reaches 500 mills disregard all readings for the next 3000 mills. I feel like i'm really close it just wont work.

I downloaded processing but i'm such a rookie at this it's not even in my relm of feasability to make an application. anywhere i could find one already made?

help me slim this piece up a touch, i know theres got to be easier ways to do this

Code:

void loop()
{
  delay (12); //1200 Most useful for tuning, sensor read time

  if  (analogRead(0) < Trigger){
    sensorstate = LOW;}
    else {sensorstate = HIGH;}
 
 

 
  if (sensorstate = LOW)  {unsigned long currentmillis = millis();}
 







while (currentMillis - previousMillis < readtime)
  { 
    if  (analogRead(0) < Trigger){
      (++ForkLoad);
    } // if condition is true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
    else // do nothing
    if (analogRead(0) > 100) {
      digitalWrite (LEDpinlowred, 1);
    }
    if (analogRead(0) < 100) {
      digitalWrite (LEDpinlowred, 0);
    }

    delay(1);


    if  (analogRead(1) < Trigger)  {
      (++ForkLoad);
    }  // if condition is true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
    else// do nothing
    if (analogRead(1) > Trigger) {
      digitalWrite (LEDpinmidred, 1);
    }
    if (analogRead(1) < Trigger) {
      digitalWrite (LEDpinmidred, 0);
    }
    delay(1);

    if  (analogRead(2) < Trigger)  {
      (++ForkLoad);
    }// if condition is true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
    else// do nothing
    if (analogRead(2) > Trigger) {
      digitalWrite (LEDpintopred, 1);
    }
    if (analogRead(2) < Trigger) {
      digitalWrite (LEDpintopred, 0);
    }

   

  }
 
 
 
   if(currentMillis - previousMillis < readtime) {
         
        previousMillis = currentMillis;
   


if (sensorstate = LOW){
    delay(3000);
  }

I have several values being printed to the arduino IDE serial monitor using the println function. I would like to use some other program or application to display this data in a more organized fashion. What are some options other than labview or arduino manager?

say I want to use 3 output pins from my arduino (clock,data,latch) to drive 2 shift resisters to 2 standard radioshack 7 segment displays. i have an int value i want displayed on the displays. point me in the right direction.

there are several different pinouts on online datasheets for the 74hc595 shift register is anyone sure of a CORRECT one?

small issue I know one of you can helo me out with very easily. If I want the code below to only work if the analogRead has been less than two for 30 seconds what do i do?

Code:

if (analogRead(0) < 2) {digitalWrite (LEDpinStat, HIGH);}

What I'm trying to say is how can I set the amount of time the arduino spends reading each sensor 

Code:

void loop()
{
  delay (1000);
if  (analogRead(0) < 200){(++CumulativeTotal);} // if statement true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
else// do nothing
delay (10);

if  (analogRead(1) < 2)  {(++CumulativeTotal);}  // if statement true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
else// do nothing
delay (10);

if  (analogRead(2) < 2)  {(++CumulativeTotal);}// if statement true add 1 to 'The cumulative total' which will be displayed to the seven segment display.
else// do nothing
delay (10);

here all 3 sensors readings are fed into arduino then there is a 1 second display and the loop starts back over. what I want to happen is once the first sensor has breached ( < 200)  use the information from all three sensors at that time then disregard all other readings for 30 seconds