%Arduino 
a = arduino('COM3', 'Uno');

%LED pins for 5 LEDs
led_pins = {'D2', 'D3', 'D4', 'D5', 'D6'};

% Configure LED pins as DigitalOutput
for i = 1:length(led_pins)
    configurePin(a, led_pins{i}, 'DigitalOutput');
end

% Read value from pin 7
for k = 1:10
    Press = readDigitalPin(a, 'D7'); 
    
    % Control each LED based on the value from pin 7
    for i = 1:length(led_pins)
        if Press == 1
            % Turn on LED
            writeDigitalPin(a, led_pins{i}, 1);
        else
            % Blink LED
            for j = 1:3 % Blink 3 times
                writeDigitalPin(a, led_pins{i}, 1); %LED on
                pause(1); % Delay
                writeDigitalPin(a, led_pins{i}, 0); %LED off
                pause(1); % Delay 
            end
        end
    end
    
    % Pause for 2 second before reading pin 7 again
    pause(2);
end