MEGR 3171 Two Way Temp and Humidity Data Trasnfer

// This #include statement was automatically added by the Particle IDE.
#include <ThingSpeak.h>

// This #include statement was automatically added by the Particle IDE.
#include <LiquidCrystal.h>

// This #include statement was automatically added by the Particle IDE.
#include <Adafruit_DHT.h>

// This #include statement was automatically added by the Particle IDE.
#include <Adafruit_Sensor.h>

#define DHTPIN D8

#define DHTTYPE DHT11


DHT dht(DHTPIN, DHTTYPE);
bool humid = false;


TCPClient client;

unsigned long myChannelNumber =1240566;
const char * myWriteAPIKey ="ZHPYCD2NCU9RBG9K";



const int rs = 7, en = 6, l3 = 5, l2 = 4, l1 = 3, l0 = 2; //creating variables for the pin numbers to be used in the lcd function
LiquidCrystal lcd(rs, en, l3, l2, l1, l0); 


void setup() {
    
    ThingSpeak.begin(client); //enable thingspeak
    
    Serial.begin(19200); //enable serial monitor
    
    dht.begin(); //enable humidity/temperature sensor

    lcd.begin(16, 2);  //enable LCD with 16 columns and 2 rows
    
    lcd.setCursor(0,0);
    lcd.print("P=Pineville"); 
    lcd.setCursor(0,1);
    lcd.print("C=Charlotte");
    
    delay(3000);
    
    lcd.clear(); //clear LCD display
    lcd.setCursor(0,0);
    lcd.print("PT:"); //Pineville Temperature
    lcd.setCursor(0,1);
    lcd.print("PH:"); //Pineville Humidity
    lcd.setCursor(8,0);
    lcd.print("CT:"); //Charlotte Temperature
    lcd.setCursor(8,1);
    lcd.print("CH:"); //Charlotte Humidity
    lcd.setCursor(0, 0);
    
    Particle.subscribe("Pineville_Temp", f1); //retrieve the temperature data from Pineville Argon
    Particle.subscribe("Pineville_Humidity", h1); //retrieve the humidity data from Pineville Argon
    Particle.subscribe("Charlotte_Temp", f); //retrieve the temperature data from Charlotte Argon
    Particle.subscribe("Charlotte_Humidity", h); //retrieve the humidity date from Charlotte Argon
}
  

 


void loop() {

    float h1 = dht.getHumidity(); //retrieve humidity value from sensor and store it in a variable
    float f1 = dht.getTempFarenheit(); //retrieve temperature value from sensor and store it in a variable
    
    Serial.print(dht.getHumidity()); //I don't know that this section needed
    Serial.println("h1");
    Serial.print(dht.getTempFarenheit());
    Serial.println("f1");
    
        //Check if any reads failed and exit early (to try again).
    if (isnan(h) || isnan(f)) {
         Serial.println("Failed to read from DHT sensor!");
        return;
    }
    
    
    
    Particle.publish("Pineville_Temp", String(f1)); //publishes my Argon's temperature data
    Particle.publish("Pineville_Humidity", String(h1)); //publishes my Argon's humidity data
    
    ThingSpeak.setField(3,h1); //primes my humidity data for thingspeak
    ThingSpeak.setField(4,f1); //primes my temperature data for thingspeak
    
    ThingSpeak.writeFields(myChannelNumber, myWriteAPIKey); //sends my data to thingspeak  
    
    delay(15000);
    
}


    void f1(const char *event, String data) { //subscribe data retreival for Pineville temperature
    
    int dataval; 
    dataval = String(data).toInt(); //convert subscribe data to int
    
    
    lcd.setCursor(3,0);
    lcd.print(dataval); //print converted int
    lcd.setCursor(5,0);
    lcd.print((char)223);
    lcd.print("F");
    }
    
    
    void f(const char *event, String data) { //subscribe data retreival for Charlotte temperature
    
    int dataval;
    dataval = String(data).toInt(); //convert subscribe data to int
    
    lcd.setCursor(11,0);
    lcd.print(dataval); //print converted int
    lcd.setCursor(13,0);
    lcd.print((char)223);
    lcd.print("F    ");
    }


    void h1(const char *event, String data) { //subscribe data retreival for Pineville humidity 
    
    int dataval;
    dataval = String(data).toInt(); //convert subscribe data to int
    
    lcd.setCursor(3,1);
    lcd.print(dataval); //print converted int
    lcd.setCursor(5,1);
    lcd.print("%");
    }
    
    
    void h(const char *event, String data) { //subscribe data retreival for Charlotte humidity
    
    int dataval;
    dataval = String(data).toInt(); //convert subscribe data to int
    
    lcd.setCursor(11,1);
    lcd.print(dataval); //print converted int
    lcd.setCursor(13,1);
    lcd.print("%   ");
    }