#include "Arduino.h"
#include <RFM69.h>
#include <SPI.h>
#include <SPIFlash.h>



#define MYNODEID      1
#define LED           0
#define TONODEID      2
#define FREQUENCY   RF69_433MHZ
#define NETWORKID     0

RFM69 radio;

void setup() {

Serial.begin(9600);
delay(8000);
Serial.print(F("Node "));
Serial.print(MYNODEID,DEC);
Serial.println(F(" ready"));
pinMode(LED, OUTPUT);
radio.initialize(FREQUENCY, MYNODEID, NETWORKID);
radio.setHighPower(true);
}

void loop() {

  static char sendbuffer[62];
  static int sendlength = 0;
  char input = Serial.read();

      if (input != '\r') // not a carriage return checkt, dass nicht ohne Inhalt nur bei enter gesendet wird
      {
        sendbuffer[sendlength] = input;
        sendlength++;
      }

      // If the input is a carriage return, or the buffer is full:

      if ((input == '\r') || (sendlength == 61)) // CR or buffer full
      {
      Serial.print(F("sending to node "));
      Serial.print(TONODEID, DEC);
      Serial.print(F(", message ["));
      for (byte i = 0; i < sendlength; i++) // was im buffer steht Hello World
        Serial.print(sendbuffer[i]);
      Serial.println(F("]"));
      sendlength = 0; // reset the packet
      digitalWrite(LED,HIGH);
      Serial.println("LED on");
      delay(1000);
      digitalWrite(LED,LOW);
      Serial.println("LED off");
      delay(1000);
      digitalWrite(LED,HIGH);
      Serial.println("LED ON");
      delay(500);
      digitalWrite(LED,LOW);
      Serial.println("LED OFF");
      delay(500);
      radio.send(TONODEID, sendbuffer, sendlength);
//      Serial.println(F("Cycle completed"));
//      delay(500);

  }

}