Your understanding seems to be correct.
There's no need to redefine DATA_LENGTH because your
total message payload is smaller than the default value.
Are you having troubles implementing?
If so post your code and the actual errors.
MS
Sam Azzaro wrote:
> Hi all,
> i want to do communicate two motes with this way: the first one has to
> set up a key, encrypt a plaintext of 16 bytes.
> then send it to the second mote which receives the ciphertext, decrypts
> it, then prints it.
> i follow the lesson 3 of the tutorial, so, when the millitimer fires,
> the first mote does his commands (set up, encrypt and send) then when
> when the send is done and the event receive.receive is done the second
> mote does his commands ( decrypt and print result).
> i want to know two things please: first, is it true the process that i did?
> second, about the stucture of the radio message, i defined:
>
> typedef nx_struct RC6_RadioMsg {
> nx_uint16_t nodeid;
> nx_uint8_t pt[16];
> } RC6_RadioMsg;
>
> is nx_uint8_t pt[16] true???
> should i redefine TOSH_DATA_LENGTH ??
>
> thanks for any help
>
> Sam,
>
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