#include <TinyWire.h>       //including libraries;
#define Target_ID 0x8        //defining my only one slave ID;
uint8_t master_data[16];     //global buffer to store data to send to the master;
uint8_t master_bytes;        //variable of bytes to send to the master;

void requestEvent()
{
  uint8_t i; 
  for (i = 0; i < master_bytes; i++)        // So I set to send the data buffer to the master..
       TinyWire.send(master_data[i]);
  for (i = 0; i < master_bytes; i++)        //.. and corrupt the byte values in the data buffer so those follwings won't match;               
       master_data[i] += 0x5a;
       master_bytes = 9;
       TinyWire.send("connected");        //Now I'm declaring what my slave will send to the master when there will be the request.
}
void setup() 
{
  TinyWire.begin(Target_ID);              // So I set the communication fuction from my slave..
  TinyWire.onRequest(requestEvent);       // ..and waiting for the request to send this message in characters.
}
void loop()
{
   
}