abchange the arduino code to matlab code.

// include the library code:

#include <LiquidCrystal.h>

//LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

LiquidCrystal lcd(13, 12, 11, 10, 9, 8);

const int SENSOR_PIN = A0;

const int Motor_PIN = 7;

void setup ()

{

pinMode (SENSOR_PIN, INPUT); // Set the Sensor pin as INPUT

pinMode(Motor_PIN, OUTPUT); // Set the Motor pin as OUTPUT

// set up the LCD's number of columns and rows:

lcd.begin(20, 4);

// set the cursor position:

lcd.setCursor(0,0);

// Print a message to the LCD.

lcd.print(" THE BRIGHT LIGHT ");

// set the cursor position:

lcd.setCursor(0,1);

// Print a message to the LCD.

lcd.print("SMART PLANT WATERING ");

delay(2500);

}

void loop ()

{

int Sensor_Val = analogRead(SENSOR_PIN); //get reading from Sensor

int Moisture = map(Sensor_Val, 0,1019, 0,100);

lcd.setCursor(0, 2);

lcd.print("MOISTER: ");

lcd.print(Moisture);

lcd.print("% ");

if (Moisture < 30) //If Moisture is Less than 30%

{

lcd.setCursor(0, 3);

lcd.print("MOTOR: ON ");

digitalWrite(Motor_PIN, HIGH);

}

else

{

lcd.setCursor(0, 3);

lcd.print("MOTOR: OFF ");

digitalWrite(Motor_PIN, LOW);

}

}

[Manikanta Aditya]

Here is the MATLAB code for the code you gave:

% Define pins
SENSOR_PIN = 'A0';
Motor_PIN = 'D7';

% Create arduino object
a = arduino();

% Initialize LCD
lcd = addon(a, 'ExampleAddon/LiquidCrystal', 'D13', 'D12', 'D11', 'D10', 'D9', 'D8');
begin(lcd, 20, 4);
setCursor(lcd, 0, 0);
print(lcd, "  THE BRIGHT LIGHT    ");
setCursor(lcd, 0, 1);
print(lcd, "SMART PLANT WATERING             ");
pause(2.5);

% Main loop
while true
    % Read sensor value
    Sensor_Val = readVoltage(a, SENSOR_PIN);
    
    % Map sensor value to moisture level
    Moisture = (Sensor_Val/5)*100;
    
    % Display moisture level
    setCursor(lcd, 0, 2);
    print(lcd, "MOISTER: " + Moisture + "%         ");
    
    % Control motor based on moisture level
    if Moisture < 30
        setCursor(lcd, 0, 3);
        print(lcd, "MOTOR: ON             ");
        writeDigitalPin(a, Motor_PIN, 1);
    else
        setCursor(lcd, 0, 3);
        print(lcd, "MOTOR: OFF             ");
        writeDigitalPin(a, Motor_PIN, 0);
    end
    
    % Delay before next reading
    pause(0.1);
end

You need to have the MATLAB's Arduino support package and you need to have to necessary add-ons to use this.