A method of fabricating different transistor structures with the same mask. The reverse rotation detection module is comprised of: a switching arrangement having a plurality of motor switches; three position sensors; a first latch circuit; a second latch circuit; and a motor driver module that is configured to receive the shutdown signal from the second latch circuit and discontinue driving the motor in response to the shutdown signal. The release layer does not show substantial migration with respect to the adhesive and the release effect does not substantially change afterwards, especially during storage. In the second safe region, a desired inclination angle is set and adjustment is performed. The customized command tag includes the ability to conditionally execute the specified custom action based on run-time conditions.