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	- Project: WiFi Motorization
	- Source Code NOT compiled for: ESP32 DevKit V1
	- Source Code created on: 2024-05-19 00:25:46

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* Ensure the motors are controlled individually: Set */
	/* speed, direction, and movement for each motor */
	/* independently using L298NX2 library functions. */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include     // https://github.com/AndreaLombardo/L298N
#include     // https://github.com/SanteriLindfors/WiFiProvisioner

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

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t IN1_A = 5;
const uint8_t IN2_A = 6;
const uint8_t IN1_B = 7;
const uint8_t IN2_B = 8;

/***** DEFINITION OF PWM OUTPUT PINS *****/
const uint8_t EN_A = 3;
const uint8_t EN_B = 9;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
L298NX2 motors(EN_A, IN1_A, IN2_A, EN_B, IN1_B, IN2_B);
WiFiProvisioner::WiFiProvisioner provisioner;

void setup(void)
{
    // put your setup code here, to run once:
    Serial.begin(9600);
    while (!Serial)
    {
        // do nothing
    }
    motors.setSpeed(80);

    // Initialize WiFiProvisioner object
    provisioner.resetCredentials();
    provisioner.enableSerialDebug(true);
    provisioner.setInputCheckCallback(inputValidationCallback);
    provisioner.setFactoryResetCallback(factoryReset);
    provisioner.setOnProvisionCallback(onProvision);
    provisioner.INPUT_TEXT = "Enter custom value:";
    provisioner.INPUT_PLACEHOLDER = "Custom value";
    provisioner.INPUT_LENGTH = "4";
}

void loop(void)
{
    // put your main code here, to run repeatedly:
    motors.forward();
    printSomeInfo();
    delay(3000);

    motors.stop();
    printSomeInfo();
    delay(3000);

    motors.setSpeedA(255);
    motors.setSpeedB(90);
    motors.backwardA();
    motors.backwardB();
    printSomeInfo();
    delay(3000);

    motors.stop();
    printSomeInfo();
    motors.setSpeedA(90);
    motors.setSpeedB(255);
    delay(3000);
}

void printSomeInfo()
{
    Serial.print("Motor A is moving = ");
    Serial.print(motors.isMovingA() ? "YES" : "NO");
    Serial.print(" at speed = ");
    Serial.println(motors.getSpeedA());
    Serial.print("Motor B is moving = ");
    Serial.print(motors.isMovingB() ? "YES" : "NO");
    Serial.print(" at speed = ");
    Serial.println(motors.getSpeedB());
}

bool inputValidationCallback(const String& input) {
    // Check if the input is valid
    return input == "1234";
}

void factoryReset() {
    Serial.println("Factory reset triggered.");
    provisioner.setShowInputField(true);
}

void onProvision() {
    // Conditionally show the input field
    bool example = false;
    provisioner.setShowInputField(example);
}