tou2 / iop Goto Github PK

Hi I can't get the code running.
Ethernet.2 seems to have an issue when compiling I can't figure out on my own.

Here is my error log:
Arduino: 1.8.1 (Mac OS X), Board: "Arduino/Genuino Uno"

/Users/Dirk/Desktop/IoP Audrino Projekt/Arduino_code/IoP_firm_v1_DHT/IoP_firm_v1_DHT.ino: In function 'void loop()':
IoP_firm_v1_DHT:95: error: 'client' was not declared in this scope
if (client.available())
^
IoP_firm_v1_DHT:102: error: 'client' was not declared in this scope
if (!client.connected() && lastConnected)
^
IoP_firm_v1_DHT:102: error: 'lastConnected' was not declared in this scope
Multiple libraries were found for "Dhcp.h"
if (!client.connected() && lastConnected)
Used: /Users/Dirk/Documents/Arduino/libraries/Ethernet2
^
Not used: /Applications/Arduino.app/Contents/Java/libraries/Ethernet
IoP_firm_v1_DHT:110: error: 'client' was not declared in this scope
Not used: /Applications/Arduino.app/Contents/Java/libraries/Ethernet
Not used: /Applications/Arduino.app/Contents/Java/libraries/Ethernet
if(!client.connected() && (millis() - lastConnectionTime > updateThingSpeakInterval))
Not used: /Applications/Arduino.app/Contents/Java/libraries/Ethernet
^
IoP_firm_v1_DHT:110: error: 'lastConnectionTime' was not declared in this scope
if(!client.connected() && (millis() - lastConnectionTime > updateThingSpeakInterval))
^
IoP_firm_v1_DHT:110: error: 'updateThingSpeakInterval' was not declared in this scope
if(!client.connected() && (millis() - lastConnectionTime > updateThingSpeakInterval))
^
IoP_firm_v1_DHT:116: error: 'failedCounter' was not declared in this scope
if (failedCounter > 3 ) {startEthernet();}
^
IoP_firm_v1_DHT:117: error: 'lastConnected' was not declared in this scope
lastConnected = client.connected();
^
IoP_firm_v1_DHT:117: error: 'client' was not declared in this scope
lastConnected = client.connected();
^
/Users/Dirk/Desktop/IoP Audrino Projekt/Arduino_code/IoP_firm_v1_DHT/IoP_firm_v1_DHT.ino: In function 'void updateThingSpeak(String)':
IoP_firm_v1_DHT:121: error: 'client' was not declared in this scope
if (client.connect(thingSpeakAddress, 80))
^
IoP_firm_v1_DHT:121: error: 'thingSpeakAddress' was not declared in this scope
if (client.connect(thingSpeakAddress, 80))
^
IoP_firm_v1_DHT:126: error: 'writeAPIKey' was not declared in this scope
client.print("X-THINGSPEAKAPIKEY: "+writeAPIKey+"\n");
^
IoP_firm_v1_DHT:132: error: 'lastConnectionTime' was not declared in this scope
lastConnectionTime = millis();
^
IoP_firm_v1_DHT:138: error: 'failedCounter' was not declared in this scope
failedCounter = 0;
^
IoP_firm_v1_DHT:142: error: 'failedCounter' was not declared in this scope
failedCounter++;
^
IoP_firm_v1_DHT:151: error: 'failedCounter' was not declared in this scope
failedCounter++;
^
IoP_firm_v1_DHT:156: error: 'lastConnectionTime' was not declared in this scope
lastConnectionTime = millis();
^
/Users/Dirk/Desktop/IoP Audrino Projekt/Arduino_code/IoP_firm_v1_DHT/IoP_firm_v1_DHT.ino: In function 'void startEthernet()':
IoP_firm_v1_DHT:163: error: 'client' was not declared in this scope
client.stop();
^
IoP_firm_v1_DHT:171: error: 'mac' was not declared in this scope
if (Ethernet.begin(mac) == 0)
^
exit status 1
'client' was not declared in this scope

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

Here is the code from the project I try to use:

//loading libraries
#include <Dhcp.h>
#include <Dns.h>
#include <Ethernet2.h>
#include <EthernetClient.h>
#include <EthernetServer.h>
#include <EthernetUdp2.h>
#include <util.h>
#include <SPI.h>
#include "DHT.h"

// Local Network Settings
#ifdef ETHERNET
byte mac[] = { 0xF4, 0x2B, 0xEF, 0xFF, 0xA0, 0xA1 }; // Must be unique on local network

// ThingSpeak Settings
char thingSpeakAddress[] = "api.thingspeak.com";
String writeAPIKey = "";
const int updateThingSpeakInterval = 16 * 1000; // Time interval in milliseconds to update ThingSpeak (number of seconds * 1000 = interval)

// Variable Setup
long lastConnectionTime = 0;
boolean lastConnected = false;
int failedCounter = 0;

// Initialize Arduino Ethernet Client
EthernetClient client;
#endif

//Defining arduino pins
#define DHTPIN A2 // what digital pin we're connected to
#define DHTTYPE DHT22

int moistsensPin0 = A1; // select the input pin for the moistuer sensor
int moistsensVal = 0; // variable to store the value coming from the sensor
int litsensPin0 = A0;
int litsensVal = 0;

// Initialize DHT sensor.
DHT dht(DHTPIN, DHTTYPE);

void setup()
{
// Start Serial for debugging on the Serial Monitor
Serial.begin(9600);
dht.begin();

#ifdef ETHERNET
// Start Ethernet on Arduino
startEthernet();
#endif
}

void loop()
{
/*humidity and temperature/
delay(2000);

// Reading temperature or humidity takes about 250 milliseconds!
float h = dht.readHumidity();
String humid = String (h);

// Read temperature as Celsius (the default)
float t = dht.readTemperature();
String temp = String (t);

// Read temperature as Fahrenheit (isFahrenheit = true)
// float f = dht.readTemperature(true);

// Check if any reads failed and exit early (to try again).
//if (isnan(h) || isnan(t) ) {
//Serial.println("Failed to read from DHT sensor!");
//return;
//}

/*Moistuer sensor/
//moistsensVal = analogRead(moistsensPin);
int moistsensVal = map(analogRead(moistsensPin0),0,1024,0,100);
String moistsensPin = String(moistsensVal);
//delay(1000);
// Serial.print("soil moistuer = " );
//Serial.println(moistsensVal);

/*light sensor/
//litsensVal = analogRead(litsensPin);
int litsensVal = map(analogRead(litsensPin0),0,1024,0,100);
String litsensPin = String(litsensVal);
// delay(1000);
// Serial.print("light sensor = " );
// Serial.println(litsensVal);

/////////////////////////////////////////////////////////////////////////////////////
// Print Update Response to Serial Monitor
if (client.available())
{
char c = client.read();
Serial.print(c);
}

// Disconnect from ThingSpeak
if (!client.connected() && lastConnected)
{
Serial.println("...disconnected");
Serial.println();
client.stop();
}

// Update ThingSpeak
if(!client.connected() && (millis() - lastConnectionTime > updateThingSpeakInterval))
{
updateThingSpeak("field1="+moistsensPin+"&field2="+litsensPin+"&field3="+temp+"&field4="+humid);
}

// Check if Arduino Ethernet needs to be restarted
if (failedCounter > 3 ) {startEthernet();}
lastConnected = client.connected();
}
void updateThingSpeak(String tsData)
{
if (client.connect(thingSpeakAddress, 80))
{
client.print("POST /update HTTP/1.1\n");
client.print("Host: api.thingspeak.com\n");
client.print("Connection: close\n");
client.print("X-THINGSPEAKAPIKEY: "+writeAPIKey+"\n");
client.print("Content-Type: application/x-www-form-urlencoded\n");
client.print("Content-Length: ");
client.print(tsData.length());
client.print("\n\n");
client.print(tsData);
lastConnectionTime = millis();
if (client.connected())
{
Serial.println("Connecting to ThingSpeak...");
Serial.println();

  failedCounter = 0;
}
else
{
  failedCounter++;

  Serial.println("Connection to ThingSpeak failed ("+String(failedCounter, DEC)+")");   
  Serial.println();
}

}
else
{
failedCounter++;

Serial.println("Connection to ThingSpeak Failed ("+String(failedCounter, DEC)+")");   
Serial.println();

lastConnectionTime = millis(); 

}
}

void startEthernet()
{

client.stop();

Serial.println("Connecting Arduino to network...");
Serial.println();

delay(1000);

// Connect to network amd obtain an IP address using DHCP
if (Ethernet.begin(mac) == 0)
{
Serial.println("DHCP Failed, reset Arduino to try again");
Serial.println();
}
else
{
Serial.println("Arduino connected to network using DHCP");
Serial.println();
}

delay(1000);
}

Any tips would be highly appreciated.