Flash memory provides write protection against accidental erasing or reprogramming.
* Some platforms have a write-protect jumper which can be removed to prevent reprogramming of Flash memory. You must install the jumper when programming is required.
* Some platforms have write protect switched on Flash memory cards that you can use to protect data. You must set the switch to unprotected to write data to the Flash memory card.
Refer to your hardware documentation for information on security jumpers and write protect switches.
