kod bu:

//motor

#include <IRremote.h>

int RECV_PIN = 11;

int sagileri = 7;

int saggeri = 8;

int solileri = 9;

int solgeri = 10;

int itsONled[] = {0,0,0,0,0};

#define code1 33150 //ileri

#define code2 4590 //geri

#define code3 16830 //sağ

#define code4 2550 //sol

IRrecv irrecv(RECV_PIN);

decode_results results;

 //mesafe

#define echoPin 6

#define trigPin 7

#define buzzerPin 8

int maximumRange = 30;

int minimumRange = 0;

void setup() {

 {//motor

Serial.begin(9600);

irrecv.enableIRIn();

pinMode(sagileri, OUTPUT);

pinMode(saggeri, OUTPUT);

pinMode(solileri, OUTPUT);

pinMode(solgeri, OUTPUT);

}

{//mesafe

 pinMode(trigPin, OUTPUT);

 pinMode(echoPin, INPUT);

 pinMode(buzzerPin, OUTPUT);

}

}

void loop() {

{//motor

if (irrecv.decode(&results)) {

unsigned int value = results.value;

switch(value) {

case code1:

if(itsONled[1] == 1) {

digitalWrite(sagileri, LOW);

digitalWrite(solileri, LOW);

digitalWrite(saggeri, LOW);

digitalWrite(solgeri, LOW);

itsONled[1] = 0;

} else {

digitalWrite(sagileri, HIGH);

digitalWrite(solileri, HIGH);

digitalWrite(saggeri, LOW);

digitalWrite(solgeri, LOW);

itsONled[1] = 1;

}

break;

case code2:

if(itsONled[2] == 1) {

digitalWrite(sagileri, LOW);

digitalWrite(solileri, LOW);

digitalWrite(saggeri, LOW);

digitalWrite(solgeri, LOW);

itsONled[2] = 0;

} else {

digitalWrite(sagileri, LOW);

digitalWrite(solileri, LOW);

digitalWrite(saggeri, HIGH);

digitalWrite(solgeri, HIGH);

itsONled[2] = 1;

}

break;

case code3:

if(itsONled[3] == 1) {

digitalWrite(sagileri, LOW);

digitalWrite(solileri, LOW);

digitalWrite(saggeri, LOW);

digitalWrite(solgeri, LOW);

itsONled[3] = 0;

} else {

digitalWrite(sagileri, LOW);

digitalWrite(solileri, HIGH);

digitalWrite(saggeri, HIGH);

digitalWrite(solgeri, LOW);

itsONled[3] = 1;

}

break;

case code4:

if(itsONled[4] == 1) {

digitalWrite(sagileri, LOW);

digitalWrite(solileri, LOW);

digitalWrite(saggeri, LOW);

digitalWrite(solgeri, LOW);

itsONled[4] = 0;

} else {

digitalWrite(sagileri,HIGH);

digitalWrite(solileri, LOW);

digitalWrite(saggeri, LOW);

digitalWrite(solgeri, HIGH);

itsONled[4] = 1;

}

break;

}

Serial.println(value);

irrecv.resume();

}

}//motor bitiş

{//mesafe

 int olcum = mesafe(maximumRange, minimumRange)

 melodi(olcum * 10);

}

int mesafe(int maxrange, int minrange);

{

 long duration, distance;

 digitalWrite(trigPin, LOW);

 delayMicroseconds(2);

 digitalWrite(trigPin, HIGH);

 delayMicroseconds(10);

 digitalWrite(trigPin, LOW);

 duration = pulseIn(echoPin, HIGH);

 distance = duration / 58.2;

 delay(50);

 if (distance >= maxrange || distance <= minrange)

  return 0;

 return distance;

}

int melodi(int dly)

{

 tone(buzzerPin, 440);

 delay(dly);

 noTone(buzzerPin);

 delay(dly);

}//mesafe biitiş

}

Kod 
Yığını:
 int olcum = mesafe(maximumRange, minimumRange);

kısmında hata veriyor.ne yaptıysam düzeltemedim. verdiği hata da şu:

C:\Users\\Desktop\kendi_denemem\kendi_denemem.ino: In function 'void loop()':

kendi_denemem:121:15: error: 'mesafe' was not declared in this scope

  int olcum = mesafe(maximumRange, minimumRange)

        ^~~~~~

C:\Users\\Desktop\kendi_denemem\kendi_denemem.ino:121:15: note: suggested alternative: 'rename'

  int olcum = mesafe(maximumRange, minimumRange)

        ^~~~~~

        rename

kendi_denemem:136:19: error: 'maxrange' was not declared in this scope

  if (distance >= maxrange || distance <= minrange)

          ^~~~~~~~

kendi_denemem:136:43: error: 'minrange' was not declared in this scope

  if (distance >= maxrange || distance <= minrange)

                      ^~~~~~~~

C:\Users\\Desktop\kendi_denemem\kendi_denemem.ino:136:43: note: suggested alternative: 'distance'

  if (distance >= maxrange || distance <= minrange)

                      ^~~~~~~~

                      distance

C:\Users\\Desktop\kendi_denemem\kendi_denemem.ino:137:12: warning: return-statement with a value, in function returning 'void' [-fpermissive]

   return 0;

      ^

C:\Users\\Desktop\kendi_denemem\kendi_denemem.ino:138:10: warning: return-statement with a value, in function returning 'void' [-fpermissive]

  return distance;

     ^~~~~~~~

kendi_denemem:143:1: error: a function-definition is not allowed here before '{' token

 {

 ^

exit status 1

'mesafe' was not declared in this scope

ne yapmam gerek yardımcı olur musunuz.

Tone.cpp.o (symbol from plugin): In function `timer0_pin_port':

(.text+0x0): multiple definition of `__vector_7'

libraries\IRremote\IRremote.cpp.o (symbol from plugin):(.text+0x0): first defined here

collect2.exe: error: ld returned 1 exit status

exit status 1

Arduino Uno kartı için derleme hatası.

ne yaptıysam sürekli bu hatayı veriyor ne yapmam lazım .lütfen en kısa zamanda cevaplayın gerçekten acil