[Tinyos Core WG] Fwd: CC2420 Security Support Documentation

[Philip Levis]

On Jul 1, 2009, at 11:14 AM, Miklos Maroti wrote:

> Hi John,
>
>> The CC2420SecurityMode is only active for the next AMSend.send  
>> command. You
>> can set different security options for different messages on a per  
>> message
>> basis. The security header is attached when an AMSend is called  
>> through a
>> SecAMSend interface.
>
> I find that rather strange in an event driver OS. You CANNOT be sure
> that no other module is going to call AMSend in between your calls.

If it's sync code, you can be.

Phil