Sensors controlling

SensorPart.ino

#include "Barometer.h"
#include <Wire.h>
#include <SoftwareSerial.h>
#include <Servo.h>

SoftwareSerial SoftSerial(2, 3);
unsigned char buffer[64];                   // buffer array for data receive over serial port
int count=0;

float temperature;
float pressure;
float atm;
float altitude;
Barometer myBarometer;

int lightPin = A2;
int lightValue = 0;

int moisturePin = A3;
int moistureValue = 0;

int incomingByte = 0;

Servo door;
Servo branch;
boolean isOpen = true;

void setup() {
  Serial.begin(9600);
  SoftSerial.begin(9600);
  myBarometer.init();

  branch.attach(9);
  door.attach(10);

  door.write(0);
  branch.write(90);
  delay(3000);
}

void clearBufferArray()                     // function to clear buffer array
{
    for (int i=0; i<count;i++)
    {
        buffer[i]=NULL;
    }                      // clear all index of array with command NULL
}

void loop()
{
  if (Serial.available() > 0) {
    incomingByte = Serial.read();

    if (SoftSerial.available())                     // if date is coming from software serial port ==> data is coming from SoftSerial shield
    {
        while(SoftSerial.available())               // reading data into char array
        {
            buffer[count++]=SoftSerial.read();      // writing data into array
            if(count == 64)break;
        }
    }

    if (incomingByte == 'B') {
      temperature = myBarometer.bmp085GetTemperature(myBarometer.bmp085ReadUT()); //Get the temperature, bmp085ReadUT MUST be called first
      pressure = myBarometer.bmp085GetPressure(myBarometer.bmp085ReadUP());//Get the temperature
      altitude = myBarometer.calcAltitude(pressure); //Uncompensated caculation - in Meters 
      atm = pressure / 101325; 

      lightValue = analogRead(lightPin);
      moistureValue = analogRead(moisturePin);
  
      Serial.print(temperature, 2); //display 2 decimal places
      Serial.print(" ");

      /*
      Serial.print(pressure, 0); //whole number only.
      Serial.print(" ");
      */

      Serial.print(atm, 4); //display 4 decimal places
      Serial.print(" ");

      Serial.print(altitude, 2); //display 2 decimal places
      Serial.print(" ");

      Serial.print(lightValue);
      Serial.print(" ");

      Serial.print(moistureValue);
      Serial.print(" ");
      
      /*
      Serial.write(buffer,count);                 // if no data transmission ends, write buffer to hardware serial port
      clearBufferArray();                         // call clearBufferArray function to clear the stored data from the array
      count = 0;                                  // set counter of while loop to zero 
      */

      Serial.println();

      if(isOpen == true)
      {
        door.write(90);
        branch.write(0);

        delay(3000);
        
        isOpen = false;
      }
    }
    else if(incomingByte == 'R')
    {
      if(isOpen == false)
      {
        door.write(0);
        branch.write(90);

        delay(3000);
        
        isOpen = true;
      }
    }
  }
}