//node id 1
#include <SoftwareSerial.h>


#define RX   1   // connected to attiny45 pin 6
#define TX   2   // connected to attiny45 pin 7
SoftwareSerial mySerial(RX, TX);
void setup() {
pinMode(RX, INPUT);
pinMode (TX, OUTPUT);
pinMode(4, OUTPUT); //Green Color pin of RGB LED
pinMode(0, OUTPUT); //Red Color pin of RGB LED
mySerial.begin(9600);
}
void loop() {
  mySerial.listen();
  while(mySerial.available()>0) {
  char node=mySerial.read();
  if (node == '1') //define node id
  {
  digitalWrite(4, LOW); //connected to attiny45 pin 3 (Green)
  delay(1000);
  digitalWrite(4, HIGH); //connected to attiny45 pin 3 (Green)
  delay(1000);
  digitalWrite(0, LOW); //connected to attiny45 pin 5 (Red)
  delay(1000);
  digitalWrite(0, HIGH); //connected to attiny45 pin 5 (Red)
  delay(1000);
    mySerial.println("Node 1 received");  
  }
  else
  {digitalWrite(4, HIGH);
  delay(1000);
  digitalWrite(0, HIGH);
  delay(1000);
  mySerial.println("Node 1 didn't receive");
  }
  }
}