#include <SoftwareSerial.h>

int ledPin = 6; // physical pin 5 on attiny44

int ledPin1 = 3;
int ledPin2 = 4;

#define RX    0   // physical pin 13 on attiny44 
#define TX    1   // physical pin 12 on attiny44 

SoftwareSerial mySerial =  SoftwareSerial(RX, TX);

int state = 0;

void setup() {
  pinMode(ledPin, OUTPUT);
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  digitalWrite(ledPin, HIGH);
  digitalWrite(ledPin1, LOW);
  digitalWrite(ledPin2, LOW);
  mySerial.begin(9600); // Default communication rate of the Bluetooth module
}

void loop() {

  digitalWrite(ledPin, HIGH); // Turn LED OFF
  
  if(mySerial.available() > 0){ // Checks whether data is comming from the serial port
    state = mySerial.read(); // Reads the data from the serial port
 }
 if (state == '0') {
  digitalWrite(ledPin1, LOW); // Turn LED OFF
  digitalWrite(ledPin2, HIGH); // Turn LED OFF
  mySerial.println("LED: OFF"); // Send back, to the phone, the String "LED: ON"
  state = 0;
 }
 else if (state == '1') {
  digitalWrite(ledPin1, HIGH);
  digitalWrite(ledPin2, LOW);
  mySerial.println("LED: ON");;
  state = 0;
 } 
 //mySerial.flush();
}