#include <Wire.h>
#include <DFRobot_TFmini.h>
#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>

// RX, TX
SoftwareSerial mySerial(6, 7); // Pin 6 und 7 für Sensor Kabel 
DFRobot_TFmini  TFmini;

//create an RF24 object
RF24 radio(9, 8);  // CE, CSN

//address through which two modules communicate.
const byte address[5] = "00002";

struct MyData {
  uint16_t d;
  uint16_t s;
};
MyData data;

uint16_t distance,strength;

void setup(){
  Serial.begin(9600);
  Serial.println("Transmitter with Distance Sensor");
  TFmini.begin(mySerial);
  radio.begin();
  //set the address
  radio.openWritingPipe(address);
  //Set module as transmitter
  radio.stopListening();
}
void loop(){

/**************TF Mini***************/ 
  if(TFmini.measure()){
    Serial.println();
    
    distance = TFmini.getDistance();
    strength = TFmini.getStrength();

    data.d = distance;
    data.s = strength;

    Serial.print("raw Distance: ");Serial.println(distance);
    Serial.print("raw Strength: ");Serial.println(strength); 
    
    Serial.print("byte Distance: ");Serial.println(data.d);
    Serial.print("byte Strength: ");Serial.println(data.s);
    
    //Send message to receiver
    radio.write(&data, sizeof(MyData));
  }
  
  delay(100); //Verzögerung Sendung
}