I have a node that send packet to a base station and use packet acknoledge to
know if a packet it is send or not .So I use CC2420ActivemessageC as component
and use his interface PacketAcknowledgements :
what I don't understand is why sometimes not always when the node sender not
receive the ack
Reading tep 126 cc2420 radio stack I don't understand this :
The current CC2420 stack uses software acknowledgements, which have a higher
drop percentage. When used with the UniqueSend and UniqueReceive interfaces,
dropped acknowledgements are more desirable than false acknowledgements.
Receive
Hi, I nee a little help / explanation on how packet acknowledgments work? TOS 2.0, Mica2Dot I've set up my node to look for packed acknowledgments using the ActiveMessageC module with PacketAcknowledgements interface. I enable Ack by
call ACK.requestAck(&packet);then perodiceally check fo
Hi!
On Mon, 9 Nov 2009, giorgio wrote:
> I have a node that send packet to a base station and use packet acknoledge to
> know if a packet it is send or not .So I use CC2420ActivemessageC as component
> and use his interface PacketAcknowledgements :
> what I don't understand is why sometimes not a
9 9:15 pm
Oggetto: Re: [Tinyos-help] packet ack
A: giorgio
Cc: tinyos-help@millennium.berkeley.edu
> Hi!
>
> On Mon, 9 Nov 2009, giorgio wrote:
>
> > I have a node that send packet to a base station and use
> packet acknoledge to
> > know if a packet it is send or not .
send in th sendDone event I retransmit
> it .Tomorrow I try to use packetlink as You suggeste.
> Thank you very much Razvan ME :I think that you have already help me in the
> past.
>
> Bye
>
> Giorgio
>
>
> - Messaggio Originale -
> Da: "Razvan Musaloiu
On Aug 10, 2006, at 11:26 AM, Ian Welch wrote:
Hi,
I nee a little help / explanation on how packet acknowledgments
work? TOS 2.0, Mica2Dot I've set up my node to look for packed
acknowledgments using the ActiveMessageC module with
PacketAcknowledgements interface. I enable Ack by
-- Forwarded message --From: Ian Welch <[EMAIL PROTECTED]>Date: Aug 10, 2006 1:00 PM
Subject: Re: [Tinyos-help] Packet AckTo: Philip Levis <[EMAIL PROTECTED]>Philip, That was my problem. I just want to say thanks for all your help. You're speedy responses are greatly appreciated an
