LED Control rev_02

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    - Project: LED Control
    - Source Code compiled for: Arduino Mega
    - Source Code created on: 2024-10-30 22:04:46

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* I keep getting the error code "expected '(' before */
    /* 'val'", Does anyone know what that means and how */
    /* to fix it? */
/****** END SYSTEM REQUIREMENTS *****/


/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#define red 4
#define blue 3
#define yellow 2

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

void setup(void)
{
    // put your setup code here, to run once:
    pinMode(red, OUTPUT);
    pinMode(blue, OUTPUT);
    pinMode(yellow, OUTPUT);
}

void loop(void)
{
    // put your main code here, to run repeatedly:
    int val = digitalRead(A0);

    // Corrected syntax for the following conditions:
    if (val <= 341) {
        digitalWrite(red, HIGH);
    } else {
        digitalWrite(red, LOW); // Ensure the LED is turned off when val > 341
    }

    if (val >= 682) {
        digitalWrite(red, HIGH);
        digitalWrite(blue, HIGH);
    } else {
        digitalWrite(blue, LOW); // Ensure the LED is turned off when val < 682
    }

    if (val >= 1023) {
        digitalWrite(red, HIGH);
        digitalWrite(blue, HIGH);
        digitalWrite(yellow, HIGH);
    } else {
        digitalWrite(yellow, LOW); // Ensure the LED is turned off when val < 1023
    }
}

/* END CODE */