#include <Arduino.h>

/*
   SimpleSender.cpp

    Demonstrates sending IR codes in standard format with address and command
    An extended example for sending can be found as SendDemo.

    Copyright (C) 2020-2022  Armin Joachimsmeyer
    [email protected]

    This file is part of Arduino-IRremote https://github.com/Arduino-IRremote/Arduino-IRremote.

    MIT License
*/
#include <Arduino.h>

#if !defined(ARDUINO_ESP32C3_DEV) // This is due to a bug in RISC-V compiler, which requires unused function sections :-(.
#define DISABLE_CODE_FOR_RECEIVER // Disables static receiver code like receive timer ISR handler and static IRReceiver and irparams data. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not required.
#endif
//#define SEND_PWM_BY_TIMER         // Disable carrier PWM generation in software and use (restricted) hardware PWM.
//#define USE_NO_SEND_PWM           // Use no carrier PWM, just simulate an active low receiver signal. Overrides SEND_PWM_BY_TIMER definition

/*
   This include defines the actual pin number for pins like IR_RECEIVE_PIN, IR_SEND_PIN for many different boards and architectures
*/
#include "PinDefinitionsAndMore.h"
#include <IRremote.hpp> // include the library

int led_pin = 5;
int led_state = 0;
int button_pin = 2;
int change = 0;
void change_led_state_and_send() {
  change = 1;
}
void setup() {
  pinMode(LED_BUILTIN, OUTPUT);

  Serial.begin(115200);
  while (!Serial); // Wait for Serial to become available. Is optimized away for some cores.

  // Just to know which program is running on my Arduino
  Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRREMOTE));
  Serial.print(F("Send IR signals at pin "));
  Serial.println(IR_SEND_PIN);

  /*
     The IR library setup. That's all!
  */
  IrSender.begin(); // Start with IR_SEND_PIN -which is defined in PinDefinitionsAndMore.h- as send pin and enable feedback LED at default feedback LED pin
  disableLEDFeedback(); // Disable feedback LED at default feedback LED pin
  pinMode(led_pin, OUTPUT);
  pinMode(button_pin, INPUT_PULLUP);
  attachInterrupt(digitalPinToInterrupt(button_pin), change_led_state_and_send, CHANGE);
}

void loop() {
  if (change) {
    led_state = !led_state;
    Serial.println();
    Serial.print(F("Send now: address=0x00, command=0x"));
    Serial.print(led_state, HEX);
    Serial.print(F(", repeats="));
    Serial.print(0);
    Serial.println();
    IrSender.sendNEC(0x00, led_state, 0x00);
    delay(100);//anti bounce deklal
    change = 0;
  }
  digitalWrite(led_pin, led_state);
  delay(1000);  // delay must be greater than 5 ms (RECORD_GAP_MICROS), otherwise the receiver sees it as one long signal
}