Dear Miklos and Joao,
Thank you for your help.
Sincerely,
Antonio
>
> Message: 5
> Date: Mon, 17 Nov 2008 19:59:26 +0100
> From: "Miklos Maroti" <[EMAIL PROTECTED]>
> Subject: Re: [Tinyos-help] How to get rough bits without CRC
> correction?
> To: " Jo?o Carlos Giacomin " <[EMAIL PROTECTED]>
> Cc: [email protected]
> Message-ID:
> <[EMAIL PROTECTED]>
> Content-Type: text/plain; charset=WINDOWS-1252
>
> Hi Joao,
>
> In RF320LayerP.nc line 615:
>
> // signal only if it has passed the CRC check
> if( crc == 0 )
> rxMsg = signal RadioReceive.receive(rxMsg);
>
> comment out the crc check, then you will get all messages. However,
> this can have unintended consequences, e.g. if the error is in the
> header.
>
> Miklos
>
> On Sun, Nov 16, 2008 at 1:18 PM, Jo?o Carlos Giacomin <[EMAIL PROTECTED]>
> wrote:
> > .
> >
> > CRC do not correct errors. CRC is just used to identify messages with
> > errors. If the message has errors, it must be sent another time.
> >
> > *****************
> > Jo?o Giacomin
> > Prof-DCC-UFLA
> > *****************
> >
> > ---------- Original Message -----------
> > From: [UTF-8?]"????(R)????" <[EMAIL PROTECTED]>
> > To: [email protected]
> > Sent: Sat, 15 Nov 2008 16:15:51 +0800
> > Subject: [Tinyos-help] How to get rough bits without CRC correction?
> >
> >> Dear all,
> >>
> >> I want to establish a experiment to get the BER(bit error rate). So I
> need
> >> get rough bits from received packets which are without correct by CRC.
> Could
> >> you tell me how to do it? I want use two iris motes installed by
> tinyos2.1.
> >> Thank you very much.
> >>
> >> Sincerely,
> >> Antonio Zhan
> >
> > ------- End of Original Message -------
> >
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> > [email protected]
> > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
> >
>
--
展安东,南京大学计算机系GPS研究组
Antonio Zhan,
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