button section doesn't want to work

Projects General Guidance
1 
#include <IRremote.h>

const int buttonPin = 12;
const int led = 13;

IRsend ir;
char dato;

unsigned int pwrTv[68] = {4550,4300,600,1550,600,1550,600,1550,600,450,600,450,650,450,600,500,550,500,600,1550,600,1600,600,1550,600,500,600,450,550,500,600,450,600,500,600,450,600,1550,600,500,600,450,600,500,600,450,600,500,600,450,600,1550,650,450,600,1550,600,1550,600,1550,600,1550,600,1550,600,1550,600};

unsigned int Signal_0_0[] = {4550,4400,600,1650,550,1650,600,1650,550,550,600,500,600,550,550,550,600,500,600,1650,600,1600,600,1650,550,550,600,500,600,550,600,500,600,500,650,450,650,1600,600,500,650,450,650,500,600,500,600,500,600,550,600,1600,600,500,650,1600,650,1550,650,1600,650,1550,650,1600,650,1600,600};

unsigned int  rawData[67] = {4500,4500, 500,1700, 550,1700, 500,1700, 550,600, 500,600, 500,550, 600,550, 550,600, 500,1650, 550,1750, 500,1700, 500,600, 550,600, 500,600, 500,600, 550,550, 550,600, 500,1700, 550,600, 500,600, 500,550, 550,600, 550,600, 500,550, 550,1700, 550,600, 500,1650, 550,1750, 500,1650, 550,1750, 500,1700, 500,1750, 500};


int buttonState = 0;         // variable for reading the pushbutton status

void setup() {
  pinMode(buttonPin, INPUT);
  pinMode(buttonPin, OUTPUT);
}

void loop() {
  // read the state of the pushbutton value:
  buttonState = digitalRead(buttonPin);
}
if (buttonState == HIGH);
  {
    ir.sendRaw(rawData,67,38);
  }
  
else  {
    digitalWrite(ledPin, HIGH);
    delay(100);
    digitalWrite(ledPin, LOW);
  }

can you guys help me
i'm using an arduino uno

here is the error:

/tmp/425907993/on_off_tv_remote_benede/on_off_tv_remote_benede.ino:27:1: error: expected unqualified-id before 'if'

if (buttonState == HIGH);

^

/tmp/425907993/on_off_tv_remote_benede/on_off_tv_remote_benede.ino:28:3: error: expected unqualified-id before '{' token

{

^

/tmp/425907993/on_off_tv_remote_benede/on_off_tv_remote_benede.ino:32:1: error: expected unqualified-id before 'else'

else {

^

exit status 1
2 
void loop() {
  // read the state of the pushbutton value:
  buttonState = digitalRead(buttonPin);
} // ***** this is the end of loop()

if (buttonState == HIGH); // ******* this is outside any function

Steve

3

thx gona try and fix it

#include <IRremote.h>

const int buttonPin = 12;
const int ledPIN = 13;

IRsend ir;
char dato;

unsigned int pwrTv[68] = {4550,4300,600,1550,600,1550,600,1550,600,450,600,450,650,450,600,500,550,500,600,1550,600,1600,600,1550,600,500,600,450,550,500,600,450,600,500,600,450,600,1550,600,500,600,450,600,500,600,450,600,500,600,450,600,1550,650,450,600,1550,600,1550,600,1550,600,1550,600,1550,600,1550,600};

unsigned int Signal_0_0[] = {4550,4400,600,1650,550,1650,600,1650,550,550,600,500,600,550,550,550,600,500,600,1650,600,1600,600,1650,550,550,600,500,600,550,600,500,600,500,650,450,650,1600,600,500,650,450,650,500,600,500,600,500,600,550,600,1600,600,500,650,1600,650,1550,650,1600,650,1550,650,1600,650,1600,600};

unsigned int  rawData[67] = {4500,4500, 500,1700, 550,1700, 500,1700, 550,600, 500,600, 500,550, 600,550, 550,600, 500,1650, 550,1750, 500,1700, 500,600, 550,600, 500,600, 500,600, 550,550, 550,600, 500,1700, 550,600, 500,600, 500,550, 550,600, 550,600, 500,550, 550,1700, 550,600, 500,1650, 550,1750, 500,1650, 550,1750, 500,1700, 500,1750, 500};


int buttonState = 0;         // variable for reading the pushbutton status

void setup() {
  pinMode(buttonPin, INPUT);
  pinMode(buttonPin, OUTPUT);
}

void loop() {
  // read the state of the pushbutton value:
  buttonState = digitalRead(buttonPin);
  
  {
    if (buttonState == HIGH);
    {
    ir.sendRaw(rawData,67,38);
   }
  
  else  
    {
    digitalWrite(ledPin, HIGH);
    delay(100);
    digitalWrite(ledPin, LOW);
    }
  }
}

still not working

/tmp/186395833/on_off_tv_remote_benede/on_off_tv_remote_benede.ino: In function 'void loop()':

/tmp/186395833/on_off_tv_remote_benede/on_off_tv_remote_benede.ino:33:3: error: 'else' without a previous 'if'

else

^

/tmp/186395833/on_off_tv_remote_benede/on_off_tv_remote_benede.ino:35:18: error: 'ledPin' was not declared in this scope

digitalWrite(ledPin, HIGH);

^

exit status 1
4

changed the code a bit

#include <IRremote.h>

int buttonPin = 8;
int ledPin = 13;

IRsend ir;
char dato;

unsigned int pwrTv[68] = {4550,4300,600,1550,600,1550,600,1550,600,450,600,450,650,450,600,500,550,500,600,1550,600,1600,600,1550,600,500,600,450,550,500,600,450,600,500,600,450,600,1550,600,500,600,450,600,500,600,450,600,500,600,450,600,1550,650,450,600,1550,600,1550,600,1550,600,1550,600,1550,600,1550,600};

unsigned int Signal_0_0[] = {4550,4400,600,1650,550,1650,600,1650,550,550,600,500,600,550,550,550,600,500,600,1650,600,1600,600,1650,550,550,600,500,600,550,600,500,600,500,650,450,650,1600,600,500,650,450,650,500,600,500,600,500,600,550,600,1600,600,500,650,1600,650,1550,650,1600,650,1550,650,1600,650,1600,600};

unsigned int  rawData[67] = {4500,4500, 500,1700, 550,1700, 500,1700, 550,600, 500,600, 500,550, 600,550, 550,600, 500,1650, 550,1750, 500,1700, 500,600, 550,600, 500,600, 500,600, 550,550, 550,600, 500,1700, 550,600, 500,600, 500,550, 550,600, 550,600, 500,550, 550,1700, 550,600, 500,1650, 550,1750, 500,1650, 550,1750, 500,1700, 500,1750, 500};


int buttonState = 0;         // variable for reading the pushbutton status

void setup() {
  pinMode(buttonPin, INPUT);
  pinMode(ledPin, OUTPUT);
}

void loop() 
{
  buttonState = digitalRead(buttonPin);
  
  
    if (buttonState == HIGH);
    {
    ir.sendRaw(rawData,67,38);
    
    digitalWrite(ledPin, HIGH);
    delay(100);
    digitalWrite(ledPin, LOW);
    }
  
  if (buttonState == LOW);
    {
    digitalWrite(ledPin, HIGH);
    delay(100);
    digitalWrite(ledPin, LOW);
    delay(3000);
    }
  
}

i can upload it finaly but the button section doesn't wan't to work

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