code: function periodicActivity()
  {   
      //Read & Scale Gyro/Accel Data
      var xgyro = imu.gyroScale(imu.regRead(0x04));
      var ygyro = imu.gyroScale(imu.regRead(0x06));
      var zgyro = imu.gyroScale(imu.regRead(0x08));
      var xaccl = imu.accelScale(imu.regRead(0x0A)); 
      var yaccl = imu.accelScale(imu.regRead(0x0C));
      var zaccl = imu.accelScale(imu.regRead(0x0E));
      
      //Display Scaled Data on the Console Log
      console.log('XGYRO: ' + xgyro);
      console.log('YGYRO: ' + ygyro);
      console.log('ZGYRO: ' + zgyro);
      console.log('XACCL: ' + xaccl);
      console.log('YACCL: ' + yaccl);
      console.log('ZACCL: ' + zaccl);
      console.log(' ');
      setTimeout(periodicActivity,200); //call the indicated function after 0.2 seconds (200 milliseconds)
  }
docs: Call the periodicActivity function