Re: [Tinyos-help] Broadcast packet not received by all motes

2010-10-30 Thread Simon Eberz
and the sending motes somehow do not take this into account (i.e., they do not send a long-enough preamble). Cheers, Urs On 10/29/10 3:28 PM, Simon Eberz wrote: According to the TinyOS wiki the CC2420 radio stack, which is used by the MICAz motes, performs a CCA by default, this should

Re: [Tinyos-help] Broadcast packet not received by all motes

2010-10-29 Thread Simon Eberz
can be signaled even if packet's lost in propagation (I think..). -Original Message- From: tinyos-help-boun...@millennium.berkeley.edu [mailto:tinyos-help-boun...@millennium.berkeley.edu]on Behalf Of Simon Eberz Sent: 28 October 2010 18:42 To: tinyos-help@millennium.berkeley.edu

[Tinyos-help] Broadcast packet not received by all motes

2010-10-29 Thread Simon Eberz
According to the TinyOS wiki the CC2420 radio stack, which is used by the MICAz motes, performs a CCA by default, this should not be the problem. Furthermore, not a single one out of the ~300 packets was received by the third mote, but all were received by the second one. I don't think the

[Tinyos-help] Broadcast packet not received by all motes

2010-10-28 Thread Simon Eberz
Hi, I'm implementing a simple message exchange between two motes (to measure the RSSI, but this is not of interest) and send the messages as broadcasts. I'm using the TinyOS Basestation application with the Listen-Tool to check which messages have been sent. Here's the problem: I have two motes