#include <SoftwareSerial.h>

const int IR_PIN = 10;
const int rxPin = 8;
const int txPin = 9;

const int dhanu_pause = 300;
const int irDataDuration = 1000;

SoftwareSerial dhanu(rxPin, txPin); // receive pin=7, transmit pin=6

void setup() {
  pinMode(IR_PIN, OUTPUT); // set the LED pin to output mode
  dhanu.begin(9600); // start serial connection
  Serial.begin(9600); // start serial connection
}

void loop(){

  transmitByInfrared(1);
  transmitByInfrared(2);
  transmitByInfrared(3);
  transmitByInfrared(4);
  transmitByInfrared(5);
  transmitByInfrared(0);
  transmitByInfrared(10);
  transmitByInfrared(100);
  delay(1000);
}

void receiveFromDhanuSendToAdai() {
  if (dhanu.available() > 0) {
    byte incomingByte = 0;
    incomingByte = dhanu.read();
    if (incomingByte != -1) {
//      Serial.print("Dhanu says: ");
//      Serial.println(incomingByte);
      transmitByInfrared(incomingByte);
    }
  }else{
    Serial.println("no data available");
  }
  delay(dhanu_pause);
}

void transmitByInfrared(byte number){
  Serial.print("Infrared sending = " + String(number));
  char binary[1] = {0};
  itoa(number,binary,2);

  
  
  Serial.print("Encoded as = ");
  for(byte i = 0; i < 8; i++){
    Serial.print(binary[i]);
  }
  Serial.println("");
//  irPreamble();
  
}

void irPreamble(){
  
}

void blinkIR(){
  digitalWrite(IR_PIN, HIGH);
  Serial.print("1");
  delay(irDataDuration);
  digitalWrite(IR_PIN, LOW);
  Serial.print("0");
  delay(10);
}