RE: [Tinyos-help] Can I use PacketAcknowledgments in TinyOS Testbed ?(It works well in Tossim, but doesn't work in Testbed).

2008-02-04 Thread Michiel Konstapel
if (call AMSend.send(AM_BROADCAST_ADDR, ... Acks are only sent for unicast messages, not broadcasts. Maybe TOSSIM does send acks for broadcasts? Michiel ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu

Re: [Tinyos-help] Can I use PacketAcknowledgments in TinyOS Testbed ?(It works well in Tossim, but doesn't work in Testbed).

2008-02-04 Thread DAE HEE KIM
2008/2/4, DAE HEE KIM [EMAIL PROTECTED]: Hello Thanks for help to everyone. Right, in case of broadcast, I couldn't get acknowledge. After I changed broadcast to peer-to-peer as followings, I got acknowledge. By the way, Philip, You need to call PacketAcknowledgements to enable acks in

Re: [Tinyos-help] Can I use PacketAcknowledgments in TinyOS Testbed ?(It works well in Tossim, but doesn't work in Testbed).

2008-02-04 Thread Omprakash Gnawali
http://mail.millennium.berkeley.edu/pipermail/tinyos-devel/2007-June/001742.html - om_p On Feb 4, 2008 12:23 AM, Michiel Konstapel [EMAIL PROTECTED] wrote: if (call AMSend.send(AM_BROADCAST_ADDR, ... Acks are only sent for unicast messages, not broadcasts. Maybe TOSSIM does send acks for

[Tinyos-help] Can I use PacketAcknowledgments in TinyOS Testbed ? (It works well in Tossim, but doesn't work in Testbed).

2008-02-03 Thread DAE HEE KIM
Hi. PacketAcknowledgements worked very well in Tossim. However, in motes. it doesn't work. Do I have to change some other parameter in order to use PacketAcknowledgement in motes ? Following is my snippet that I added PacketAcknowledgements in BlinkToRadio.. /*** *

Re: [Tinyos-help] Can I use PacketAcknowledgments in TinyOS Testbed ? (It works well in Tossim, but doesn't work in Testbed).

2008-02-03 Thread Michael Schippling
ACKs worked on mica's under TOS1. One hopes they are not broken in T2. You do need to turn them on in the base-station as well. And they will only work for point-to-point messages since BCAST goes to everyone. If you are sending to a base-station you need to use it's ID in the send(). MS DAE

Re: [Tinyos-help] Can I use PacketAcknowledgments in TinyOS Testbed ? (It works well in Tossim, but doesn't work in Testbed).

2008-02-03 Thread Philip Levis
On Feb 3, 2008, at 3:13 PM, DAE HEE KIM wrote: Hi. PacketAcknowledgements worked very well in Tossim. However, in motes. it doesn't work. Do I have to change some other parameter in order to use PacketAcknowledgement in motes ? Following is my snippet that I added PacketAcknowledgements