XMEGA AES XMEGA A1-Xplained example1 Documentation

Introduction

This simple example shows how to use the Advanced Encryption Standard (AES) to encrypt and decrypt 128-bit data.

Main Files

• aes.c AES driver implementation
• aes.h AES driver definitions
• aes_example1.c AES driver example application

Device Info

All AVR XMEGA devices with AES crypto module can be used. This example have been tested with the following setup:

• Xplain
• XMEGA A1 Xplained
• XMEGA A3BU Xplained

Description of the example

The example will initialize the AES and use the xplain LEDS to show the AES operation results. Polling of interrupt flag is used in the example.

Dependencies

This example depends on the following modules:

• Advanced Encryption Standard (AES)
• General Purpose Input/Output for LED output
• pmic_group for interrupt handling
• Sleep manager for sleep management

Compilation info

This software was written for the GNU GCC and IAR for AVR. Other compilers may or may not work.

Contact Information

For further information, visit Microchip.