Config-MPU6050.ino

int MPU6050_read(int start, uint8_t *buffer, int size)
{
  int i, n, error;
  Wire.beginTransmission(MPU6050_I2C_ADDRESS);
  n = Wire.write(start);
  if (n != 1)
    return (-10);
    n = Wire.endTransmission(false);
  if (n != 0)
    return (n);
    Wire.requestFrom(MPU6050_I2C_ADDRESS, size, true);
    i = 0;
 	while(Wire.available() && i<size) {
    		buffer[i++]=Wire.read();
  }
  if ( i != size)
           return (-11);
          return (0);  // retorna: no error
}