Apparently, these changes conflict with mine. In #880, I adapted the framer_802154 to also parse and create beacon frames. In #1703, I added support for processing command frames.

Hello
I search to make a small example by beacon just transmission and reception how can i do that please?

Hi,
Please in #250 ( powerSource) did it give as the power level in the node please ?

@ENIGH for creating beacon frames you can do something like this:

packetbuf_clear();
packetbuf_set_attr(PACKETBUF_ATTR_FRAME_TYPE, FRAME802154_BEACONFRAME);
/* set further packetbuf attributes */
/* write payload */
paketbuf_set_datalen(x);
NETSTACK_LLSEC.send(NULL, NULL);

For processing beacon frames, you can insert some code into nullsec.c:

if(packetbuf_attr(PACKETBUF_ATTR_FRAME_TYPE) == FRAME802154_BEACONFRAME) {
  /* process beacon frame */
}

Processing command frames is more convenient thanks to my cmd-broker.c. In akes.c, you can see how I send and receive command frames.

@kkrentz
Thanks sir but how can i exploit it with an examples ?
I would make an example in which PAN send beacon frame in which it gives SO and BO value to other node of network that is what i search

Sorry, but I do not understand what you want exactly.

@kkrentz
At first step i want that PANcoor send BO and SO value in the beacon frame to other node
https://github.com/contiki-os/contiki/pull/1904/files#diff-a5c6067d8fa8e56903d7e037399ce294R657
https://github.com/contiki-os/contiki/pull/1904/files#diff-a5c6067d8fa8e56903d7e037399ce294R658

10a2bce#diff-1d8138bcf9107b0b4f3ebc91a5402fc2R201
10a2bce#diff-1d8138bcf9107b0b4f3ebc91a5402fc2R202

At the secont step other node wil receive this BO and SO and i will see its effects at the powertrace

Hello,
Please make sure the code complies with https://github.com/contiki-os/contiki/blob/master/doc/code-style.c