Freescale Semiconductor
DES Test Application for 5685x
Overview
This test application encrypts and decrypts 441 bytes in loopback mode, compares the decrypted text with
plaintext, and outputs "test passed" or "test failed " comment
How to get this software
This test application is included as part of the CodeWarrior Development Studio for 56800/E Digital
Signal Controllers. Follow these steps:
1. Install CodeWarrior Development Studio for 56800/E Digital Signal Controllers
2. Launch CodeWarrior, and create new Processor Expert project
a. Select File > New menu
b. Select Processor Expert Examples Stationery
c. Type project name
d. Click OK
e. Select TestApplications > Security > DES > 56858
f. Click OK
3. Generate application code by selecting Processor Expert > Generate Code menu
Detailed documentation
Documentation for this application is included as part of this example project. Expand Doc folder located
in the project window by clicking on the + icon next to the folder, and open desired file by double clicking it.
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