ltc_aes_edma#
Overview#
This project is a demonstration program that uses the KSDK software for encryption/decryption sample data using EDMA for AES-CBC algorithm.
Running the demo#
When the demo runs successfully, from the terminal you can see:
……………. LTC (AES EDMA) DRIVER EXAMPLE ………………………..
Testing input string: Once upon a midnight dreary, while I pondered weak and weary, Over many a quaint and curious volume of forgotten lore, While I nodded, nearly napping, suddenly there came a tapping, As of some one gently rapping, rapping at my chamber doorIts some visitor, I muttered, tapping at my chamber doorOnly this, and nothing more.
————————- AES-CBC method ————————————– AES CBC Encryption of 320 bytes. AES CBC encryption finished.
AES CBC Decryption of 320 bytes. AES CBC decryption finished. Decrypted string : Once upon a midnight dreary, while I pondered weak and weary, Over many a quaint and curious volume of forgotten lore, While I nodded, nearly napping, suddenly there came a tapping, As of some one gently rapping, rapping at my chamber doorIts some visitor, I muttered, tapping at my chamber doorOnly this, and nothing more.
………….. THE END OF THE LTC (AES EDMA) DRIVER EXAMPLE ………….
Supported Boards#
EVK-MCIMX7ULP
Hardware requirements
Micro USB cable
MCIMX7ULP-EVK board
J-Link Debug Probe
5V power supply
Personal Computer
Board settings
No special settings are required.
Please note this application can’t support running with Linux BSP!
Prepare the Demo
Connect 5V power supply and J-Link Debug Probe to the board, switch SW1 to power on the board.
Connect a micro USB cable between the host PC and the J6 USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the example.