I2C Request - Master

#include <Wire.h>

int number_of_symbols_to_read = 22;
int i2c_slave_adress = 8;

void setup() {
  Wire.begin();
  Serial.begin(9600);
  Serial.println("Master booting up");
}

void loop() {
  Wire.requestFrom(i2c_slave_adress , number_of_symbols_to_read);

  while(Wire.available()) {
    char c = Wire.read();
    Serial.print(c);
  }
  Serial.print("\n\r");
}