Dear Jeremy,
i can reproduce this behavior for payload lengths of 10 and 25, the
other lengths should be fine.
could you check that on your side?
something like
#include "message.h"
...
if (call AMSend.send(AM_BROADCAST_ADDR,
&packet,counter%TOSH_DATA_LENGTH) == SUCCESS)
for a quick test.
ill have a look at what's happening for those 2 lengths.
Regards,
maxime
On Sep 10, 2007, at 11:08 AM, Jeremy Gummeson wrote:
All,
I'm a newcomer to TinyOS-2.x, and am starting to port some
applications our group has written from TinyOS-1.x.
I'm having problems receiving packets with a data field of >= 10
Bytes in length. We are using the Tinynode platform, which uses the
XE1205 radio transceiver. I tested this by changing the following
line in RadioCntToLedsC:
if (call AMSend.send(AM_BROADCAST_ADDR, &packet,
sizeof(radio_count_msg_t)) == SUCCESS) {
to:
if (call AMSend.send(AM_BROADCAST_ADDR, &packet,10) == SUCCESS) {
I am able to receive anything under 10 bytes in length, and the
packet contents are what I would expect. Anything longer and I don't
receive a packet at all.
Has anyone else encountered this problem, or know of a solution?
I am using TinyOS version 2.0.2-2, and installed from the RPMs
available on tinyos.net. All of the necessary tools are installed,
and are the same versions suggested in the install instructions.
Can you verify if the packet is being dropped by the radio stack or
the active message layer? I.e., blink a LED in XE1205ActiveMessageP?
If it's something in the low-level stack you want to talk to the
tinynode maintainer, Maxime Muller.
Phil
_______________________________________________
Tinyos-help mailing list
[email protected]
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
_______________________________________________
Tinyos-help mailing list
[email protected]
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
