"Servo Control" rev_01

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    - Project: "Servo Control"
    - Source Code NOT compiled for: Arduino Uno
    - Source Code created on: 2025-01-12 20:20:47

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* esquema elétrico na plataforma Arduino representa */
    /* um sistema que separa peças que se movimentam num */
    /* tapete rolantes a uma cadência de 50 ms entre */
    /* elas.  Pretende-se que o sistema separe */
    /* alternadamente uma peça para esquerda, a seguinte */
    /* para a direia */
/****** SYSTEM REQUIREMENT 2 *****/
    /* acendendo um Led Verde ou Vermelho respetivamente. */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <Servo.h>  //https://github.com/arduino-libraries/Servo

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

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t LedVerde_LED_PIN_D6       = 6;
const uint8_t LedVermelho_LED_PIN_D2        = 2;

/***** DEFINITION OF PWM OUTPUT PINS *****/
const uint8_t Servo1_Servomotor_PWMSignal_PIN_D3        = 3;

// USER CODE VARIABLES
Servo servoMotor; // Create a Servo object to control the servo
int anguloEsquerda = 45; // Angle to move the servo to the left
int anguloDireita = 135; // Angle to move the servo to the right

unsigned long tempoAnterior = 0; // Variable to store the previous time
unsigned long intervalo = 50; // Interval of 50 ms between each separation

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
bool    LedVerde_LED_PIN_D6_rawData     = 0;
bool    LedVermelho_LED_PIN_D2_rawData      = 0;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/

void setup(void)
{
    // Initialize the output pins
    pinMode(LedVerde_LED_PIN_D6,     OUTPUT);
    pinMode(LedVermelho_LED_PIN_D2,  OUTPUT);
    pinMode(Servo1_Servomotor_PWMSignal_PIN_D3,  OUTPUT);

    servoMotor.attach(Servo1_Servomotor_PWMSignal_PIN_D3); // Connect the servo to the PWM pin
    servoMotor.write(anguloEsquerda); // Initialize the servo in the left position
}

void loop(void)
{
    // Main code to run repeatedly
    unsigned long tempoAtual = millis(); // Get the current time in milliseconds

    if (tempoAtual - tempoAnterior >= intervalo) { // Check if 50 ms has passed
        tempoAnterior = tempoAtual; // Update the previous time

        // Alternate the LEDs and move the servo
        if (servoMotor.read() == anguloEsquerda) {
            servoMotor.write(anguloDireita); // Move the servo to the right
            LedVerde_LED_PIN_D6_rawData = LOW; // Turn off the green LED
            LedVermelho_LED_PIN_D2_rawData = HIGH; // Turn on the red LED
        } else {
            servoMotor.write(anguloEsquerda); // Move the servo to the left
            LedVerde_LED_PIN_D6_rawData = HIGH; // Turn on the green LED
            LedVermelho_LED_PIN_D2_rawData = LOW; // Turn off the red LED
        }
    }

    updateOutputs(); // Refresh output data
}

void updateOutputs()
{
    digitalWrite(LedVerde_LED_PIN_D6, LedVerde_LED_PIN_D6_rawData);
    digitalWrite(LedVermelho_LED_PIN_D2, LedVermelho_LED_PIN_D2_rawData);
}

/* END CODE */