//--LIBRARIES CALLING--
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include "DHT.h"

//--DISPLAY OBJECT--
#define heigth 64 
#define width  128
#define rst   -1
Adafruit_SSD1306 oled(width,heigth,&Wire,rst);

//--PIN DEFINITION--
#define sensor  D0  //Analog Input
//--DHT OBJECT--
#define DHTTYPE DHT22  
DHT sTemp(sensor, DHTTYPE);

void setup() {
  
  boardBegin();
  Serial.println("DHT SENSOR TEST");
  oled.clearDisplay();
  oled.println("DHT SENSOR TEST");
  oled.display();
  delay(2000);
  
}

void loop() {
  float h = sTemp.readHumidity(); //Leemos la Humedad
  float t = sTemp.readTemperature(); //Leemos la temperatura en grados Celsius
  float f = sTemp.readTemperature(true);
  // Clear the OLED display buffer
  oled.clearDisplay();
  oled.setCursor(0, 10);

  // Display Sensor data
  oled.println("SENSOR DATA\n");
  oled.print("TEMP: "); oled.print(t);oled.println("C\n");
  oled.print("HUM: "); oled.print(h);oled.println("%\n");
  
  // Display Sensor data
  
  Serial.print("TEMP:"); Serial.print(t);Serial.print("\t");
  Serial.print("HUM:"); Serial.print(h);Serial.print("\n");
  

  // Send buffer to the display (update screen)
  oled.display();

  // Small delay to control refresh rate
  delay(100);
}
void boardBegin(){
  
  //Serial and I2C Comunication, OLED Display, and IMU Sensor initialize
  Serial.begin(115200);
  Wire.begin();
  if(!oled.begin(SSD1306_SWITCHCAPVCC, 0x3C)){
    Serial.println("Oled Display NOT Found...");
    for (;;);
  }
  oled.setTextColor(WHITE);
  oled.clearDisplay();
  oled.setTextSize(1);
  oled.setCursor(5, 5);

 
}