Hi Martine,
Thank you so much for your patient answer!
I changed hundreds of codes in NETWORK stack for the example of default, which
implemented txtsnd and echo a ACK back to the source. However, there is still
some puzzles hang over my head:
#ifdef MODULE_GNRC_NETIF vs #ifdef MODULE_NETIF: A
Hi Haoyang,
2015-10-24 21:17 GMT+02:00 Haoyang Yu :
>
>1. where can I find the txtsnd source codes?
>
> `txtsnd` is a default shell command for the `gnrc_netif` module pulled in
by the `shell_commands` module. As such you can find it in
`sys/shell/commands/sc_netif.c`.
(When I'm not sure were
Thanks for your answer!
I think I can send data between with each other, but I am puzzled by the
realization,
where can I find the txtsnd source codes?
Does packet txtsnd sent is through RF based on GNRC protocol, not the serial
right?
Thanks,
Haoyang
> On Oct 23, 2015, at 15:34, Martine L
Hi Haoyang,
2015-10-23 20:08 GMT+02:00 Haoyang Yu :
>
>- txtsnd: I cannot set the interface, if I use tap0, which will echo:
>error: invalid interface given.
>
> You need to use the interface on the node, not the TAP. The TAP is the
endpoint on the host system for the "cable" you draw be
Hi Oleg,
I understand and tried what you said. The problem I faced for a long time is
that
txtsnd: I cannot set the interface, if I use tap0, which will echo: error:
invalid interface given.
I found the tutorial that said using addr, but I do not have the addr command
when I use the R21 boar
Hi Haoyang!
> The problem I face now is that I want to use the embedded default network
> stack to make two Atmel R21board to send packet with each other through RF,
> before I implemented the a new protocol on Network stack. Do you have any
> experience about that? I did not find many resources o
Hi Oliver,
Thanks for your quick response! These resources will be very useful for me, I
will ask more question here.
The problem I face now is that I want to use the embedded default network stack
to make two Atmel R21board to send packet with each other through RF, before I
implemented the a
Hi Haoyang,
welcome to RIOT!
> I forward this mail to my colleague Oleg, who is actually doing the same
> thing - so I guess he is probably the best one to help you!
Since you already found the mailing list, I took the liberty of replying here
instead.
Yes, I'm working indeed on CCN for RIOT. U