this is my first project in coding and i got an error saying too many arguments to function sense
here is my code
#include <Servo.h>
#include <SPI.h>
#include <MFRC522.h>
#define SS_PIN 8
#define RST_PIN 7
// indcluding stuff basically naming stuff
MFRC522 rfid(SS_PIN, RST_PIN); // Instance of the class
MFRC522::MIFARE_Key key;
const int IN1_PIN_FR = 5; // Connect IN1 to digital pin 5
const int IN2_PIN_RR = 3; // Connect IN2 to digital pin 3
const int ENA_PIN = 11;
const int LEFT_IR_PIN = 2; // line sensor
Servo myservo;
Servo myservo2;
Servo myservo3;
int lineValue;
const int LINE_THRESHOLD = 500;
void setup() {// setting up stuf using the named stuff
SPI.begin(); // Init SPI bus
rfid.PCD_Init();
myservo.attach(9);
myservo2.attach(10);
myservo3.attach(11); // attaches the servo on pin 9 to the servo object
pinMode(IN1_PIN_FR, OUTPUT );
pinMode(IN2_PIN_RR, OUTPUT);
// Initialize ENA and ENB pins as output
pinMode(ENA_PIN, OUTPUT);
Serial.begin(9600);
}
// idk what this means butu i saw it in a book
void loop() {
if ( ! rfid.PICC_IsNewCardPresent())
return;
if ( ! rfid.PICC_ReadCardSerial())
return;
MFRC522::PICC_Type piccType = rfid.PICC_GetType(rfid.uid.sak);
Serial.print(F("RFID Tag UID:"));
sense(rfid.uid.uidByte, rfid.uid.size);
Serial.println("");
rfid.PICC_HaltA();
myservo.write(180);myservo2.write(180);myservo3.write(180);
delay(100); // waits 1000ms for the servo to reach the position
myservo.write(0);myservo2.write(0);myservo3.write(0); // tell servo to go to position 0 degrees
delay(100); // waits 1000ms for the servo to reach the position
}
void sense(){
int leftSensorValue = digitalRead(LEFT_IR_PIN);
// Check if both sensors detect the black line
if (leftSensorValue == HIGH) {
// Move forward
digitalWrite(IN1_PIN_FR, HIGH);
digitalWrite(IN2_PIN_RR, LOW);
delay(1000);
digitalWrite(IN1_PIN_FR, LOW);
digitalWrite(IN2_PIN_RR, LOW);
delay(1000);
digitalWrite(IN1_PIN_FR, LOW);
digitalWrite(IN2_PIN_RR, HIGH);
delay(1000);
digitalWrite(IN1_PIN_FR, HIGH);
digitalWrite(IN2_PIN_RR, HIGH);
delay(1000);
analogWrite(ENA_PIN, 200); // Set ENA speed to maximum
// Set ENB speed to maximum
}
// Check if both sensors do not detect the black line
else if (leftSensorValue == LOW) {
// Reverse
digitalWrite(IN1_PIN_FR, LOW);
digitalWrite(IN2_PIN_RR, HIGH);
analogWrite(ENA_PIN, 200);
}
}
the error says "too many arguments to function sense"