#include <Wire.h>
#include <Adafruit_SSD1306.h>

#define VIRTUAL_PIN1 V0
#define VIRTUAL_PIN2 V1

//#define CAYENNE_DEBUG         // Uncomment to show debug messages
#define CAYENNE_PRINT Serial  // Comment this out to disable prints and save space
#include <CayenneWiFi101.h>

// Cayenne authentication token. This should be obtained from the Cayenne Dashboard.
char token[] = "token";
// Your network name and password.
char ssid[] = "ssid";
char password[] = "password";

#define OLED_RESET 4
Adafruit_SSD1306 display(OLED_RESET);

float sensorValue1;
float sensorValue2;

void setup()
{
  Serial.begin(9600);
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  Cayenne.begin(token, ssid, password);
}

void loop()
{
  Cayenne.run();
  int analogValue1 = analogRead(A1); // read the input on analog pin 0
  int analogValue2 = analogRead(A2); // read the input on analog pin 1
  float a = 5; //I am measuring 16,5V on sensor, 16,5V/3,3V=5
  float b = 0.00322580645; //Voltage on 3,3V pin on arduino / 1023, My voltage is 3,3V > 3,3/1023=0.00322580645
  sensorValue1 = analogValue1 * a * b;
  sensorValue2 = analogValue2 * a * b;
  Serial.println(sensorValue1);
  Serial.println(sensorValue2);
  delay(500); //measuring every 0.5s
  displaydata(); 
}

void displaydata() {
  display.clearDisplay();
  display.setTextColor(WHITE);
  display.setTextSize(1);
  display.setCursor(0, 0);  //First Value
  display.println("1.");
  display.setCursor(15, 0);
  display.println(sensorValue1);
  display.setCursor(45, 0);
  display.println("V");
  display.setCursor(0, 10);  //Second Value
  display.println("2.");    
  display.setCursor(15, 10);
  display.println(sensorValue2);
  display.setCursor(45, 10);
  display.println("V");
  display.display();

  
}


CAYENNE_OUT(VIRTUAL_PIN1)
{
  Cayenne.virtualWrite(VIRTUAL_PIN1, sensorValue1);
}

CAYENNE_OUT(VIRTUAL_PIN2)
{
  Cayenne.virtualWrite(VIRTUAL_PIN2, sensorValue2);
}