Hi,
Is there anyone who is familiar with how the encryption/decryption hardware of micaz works?
When I set the SEC_MODE to CBC-MAC on the sender, and disable the SEC_MODE on the receiver, the receiver still can correctly receive the messages.
The cc2420 radio document said that the packet length should include the MIC; however, even when I set the message length to 102 (the maximum size), and the SEC_M to 5, the messages still can be received.
I have set the registers SECCTRL0 and SECCTRL1, and use KEY0, but it seems that the encryption module does not work at all.
Did I miss something? Thanks!
Kun
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