Wire.read()

Wire.read()

#include <Wire.h>
 
void setup()
{
  Wire.begin();        // join i2c bus (address optional for master)
  Serial.begin(9600);  // start serial for output
}
 
void loop()
{
  Wire.requestFrom(2, 6);    // request 6 bytes from slave device #2
 
  while(Wire.available())    // slave may send less than requested
  { 
    char c = Wire.read();    // receive a byte as character
    Serial.print(c);         // print the character
  }
 
  delay(500);
}