expected primary-expression before '=' token hatası veriyor

#include <IRremote.h>

int RECV_PIN = 2;

IRrecv irrecv(RECV_PIN);

decode_results results;

#define buton1 = "BA45FF00"   // Mevcut kumandamızın buton kodları burada tanımlanıyor

#define buton2 = "B946FF00"

#define buton3 = "B847FF00"

#define buton4 = "BB44FF00"

#define buton5 = "BF40FF00"

#define buton6 = "BC43FF00"

#define buton7 = "F807FF00"

#define buton8 = "EA15FF00"

#define buton9 = "F609FF00"

#define buton0 = "E619FF00"

#define buton_yildiz = "E916FF00";

#define buton_kare = "F20DFF00";

#define buton_yukari = "E718FF00";

#define buton_asagi = "AD52FF00";

#define buton_sol = "F708FF00";

#define buton_sag = "A55AFF00";

#define buton_ok = "E31CFF00";

int led1 = 8;

int led2 = 9;

int led3 = 10;

int led4 = 11;

void setup() {

  pinMode(led1, OUTPUT);

  pinMode(led2, OUTPUT);

  pinMode(led3, OUTPUT);

  pinMode(led4, OUTPUT);

  Serial.begin(9600);

  irrecv.enableIRIn();

}

void loop() {

  if (irrecv.decode( & results)) {

    if (results.value == buton1) {

      digitalWrite(led1, !digitalRead(led1));

      if (digitalRead(led1) == HIGH) {

        Serial.println("LED 1 yandi");

      } else {

        Serial.println("LED 1 sondu");

      }

    }

    if (results.value == buton2) {

      digitalWrite(led2, !digitalRead(led2));

      if (digitalRead(led2) == HIGH) {

        Serial.println("LED 2 yandi");

      } else {

        Serial.println("LED 2 sondu");

      }

    if (results.value == buton3) {

      digitalWrite(led3, !digitalRead(led3));

      if (digitalRead(led3) == HIGH) {

        Serial.println("LED 3 yandi");

      } else {

        Serial.println("LED 3 sondu");

      }

    }

    if (results.value == buton4) {

      digitalWrite(led4, !digitalRead(led4));

      if (digitalRead(led4) == HIGH) {

        Serial.println("LED 4 yandi");

      } else {

        Serial.println("LED 4 sondu");

      }

    }

    if (results.value == buton0) {

      digitalWrite(led1, LOW);

      digitalWrite(led2, LOW);

      digitalWrite(led3, LOW);

      digitalWrite(led4, LOW);

      Serial.println("Tum LED'ler sondu");

    }

    if (results.value == buton5) {

      digitalWrite(led1, HIGH);

      digitalWrite(led2, HIGH);

      digitalWrite(led3, HIGH);

      digitalWrite(led4, HIGH);

      Serial.println("Tum LED'ler yandi");

    }

    irrecv.resume();

  }

}

Tüm #define tanımlama satırlarındaki "=" ve";" karakterlerini siliniz.

Detaylı bilgi için:

www.arduino.cc

#define - Arduino Reference

https://www.arduino.cc/reference/en/language/structure/further-syntax/define