-Original Message-
From: Roman Lim [mailto:[EMAIL PROTECTED] Sent: Wednesday, April
11, 2007 1:18 AM
To: David Moss
Cc: 'Philip Levis'; 'Jonathan Hui'; [EMAIL PROTECTED]
Subject: Re: [Tinyos-help] tinyos2 cc2420lpl locked-up node
Hi David
I tried out your fix. the problem still occurs
:[EMAIL PROTECTED]
Sent: Wednesday, April 11, 2007 1:18 AM
To: David Moss
Cc: 'Philip Levis'; 'Jonathan Hui'; [EMAIL PROTECTED]
Subject: Re: [Tinyos-help] tinyos2 cc2420lpl locked-up node
Hi David
I tried out your fix. the problem still occurs, even if i decrease the
lpl receive check interval (i
: Wednesday, March 14, 2007 8:10 PM
To: Jonathan Hui
Cc: [EMAIL PROTECTED]; David Moss; TinyOS Help (E-mail)
Subject: Re: [Tinyos-help] tinyos2 cc2420lpl locked-up node
On Mar 14, 2007, at 7:16 PM, Jonathan Hui wrote:
Hi Roman,
Thanks for discovering and looking into this problem. From
13, 2007 8:44 AM
To: David Moss
Cc: tinyos-help@Millennium.Berkeley.EDU
Subject: Re: [Tinyos-help] tinyos2 cc2420lpl locked-up node
I ran the same scenario with DMA for about 7 hours and the
problem did not occur until now. maybe the noDmaSpi implementation in
tos2 is buggy..
Roman
David Moss
Hi Roman,
Thanks for discovering and looking into this problem. From the
description you gave us, it does look like the radio is already
disabled. My guess is that the radio stack is incorrectly trying to
use the SPI bus or something else is calling SpiByte.write() when the
resource is not
On Mar 14, 2007, at 7:16 PM, Jonathan Hui wrote:
Hi Roman,
Thanks for discovering and looking into this problem. From the
description you gave us, it does look like the radio is already
disabled. My guess is that the radio stack is incorrectly trying to
use the SPI bus or something else is
.
-David
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Roman Lim
Sent: Monday, March 12, 2007 10:41 AM
To: tinyos-help@Millennium.Berkeley.EDU
Subject: [Tinyos-help] tinyos2 cc2420lpl locked-up node
Hello,
I used the cc2420lpl stack (the one in tinyos
@Millennium.Berkeley.EDU
Subject: Re: [Tinyos-help] tinyos2 cc2420lpl locked-up node
I ran the same scenario with DMA for about 7 hours and the
problem did not occur until now. maybe the noDmaSpi implementation in
tos2 is buggy..
Roman
David Moss wrote:
Interesting. I've been using DMA for all of my projects
Hello,
I used the cc2420lpl stack (the one in tinyos-2.x-contrib/rincon)
together with the multihop-oscilloscope.
My nodes (Tmote sky) run fine for a cupple of minutes, then some nodes
stop working.
Here are some parameters of my network () :
5 nodes, limited tx-power to 2
8s sampling period
@Millennium.Berkeley.EDU
Subject: [Tinyos-help] tinyos2 cc2420lpl locked-up node
Hello,
I used the cc2420lpl stack (the one in tinyos-2.x-contrib/rincon)
together with the multihop-oscilloscope.
My nodes (Tmote sky) run fine for a cupple of minutes, then some nodes
stop working.
Here are some parameters
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