From: Jesper on
Hey

Any of you had any experience with running tcp/ip stack on 8051 for
GPRS purpose?? Which 8051 uC and TCP/IP stack did you use?? Free ones
preferred :-)

Or should I use a different uC like AVR ATMega128 og an ARM7 like
Phillips LPC21XX. I've only got experience with 8051 uC....

It's my first GPRS project, any suggestions on my choice of TCP/IP
stack??

Regards

Jesper
Denmark
From: Pierre de Vos on
Look at the TC45 from Siemens, it is a Java module and includes the TCP/IP
stack.

Pierre

"Jesper" <jesperkr(a)mail.dk> wrote in message
news:4bd6bf8a.0503071042.5cffc0fa(a)posting.google.com...
> Hey
>
> Any of you had any experience with running tcp/ip stack on 8051 for
> GPRS purpose?? Which 8051 uC and TCP/IP stack did you use?? Free ones
> preferred :-)
>
> Or should I use a different uC like AVR ATMega128 og an ARM7 like
> Phillips LPC21XX. I've only got experience with 8051 uC....
>
> It's my first GPRS project, any suggestions on my choice of TCP/IP
> stack??
>
> Regards
>
> Jesper
> Denmark


From: Ross Marchant on
"Jesper" <jesperkr(a)mail.dk> wrote in message
news:4bd6bf8a.0503071042.5cffc0fa(a)posting.google.com...
> Hey
>
> Any of you had any experience with running tcp/ip stack on 8051 for
> GPRS purpose?? Which 8051 uC and TCP/IP stack did you use?? Free ones
> preferred :-)
>
> Or should I use a different uC like AVR ATMega128 og an ARM7 like
> Phillips LPC21XX. I've only got experience with 8051 uC....
>
> It's my first GPRS project, any suggestions on my choice of TCP/IP
> stack??
>
> Regards
>
> Jesper
> Denmark

You could use a GPRS modem with built in TCP/IP

We use an alphamicro module
http://www.alphamicro.net/components/product.asp?id=218&line=4 and have
found it to be pretty good. It uses easy AT commands.

Ross


From: Robert Lacoste on
Why not using a GSM/GPRS module with a built-in TCP-IP stack ? Cf products
from Wavecom, Sony-Erricson, Sagem, Telit, Siemens, etc

Yours,

--
Robert Lacoste
ALCIOM - The mixed signal experts
www.alciom.com


"Jesper" <jesperkr(a)mail.dk> a ýcrit dans le message de news:
4bd6bf8a.0503071042.5cffc0fa(a)posting.google.com...
> Hey
>
> Any of you had any experience with running tcp/ip stack on 8051 for
> GPRS purpose?? Which 8051 uC and TCP/IP stack did you use?? Free ones
> preferred :-)
>
> Or should I use a different uC like AVR ATMega128 og an ARM7 like
> Phillips LPC21XX. I've only got experience with 8051 uC....
>
> It's my first GPRS project, any suggestions on my choice of TCP/IP
> stack??
>
> Regards
>
> Jesper
> Denmark


From: Jesper on
Hey again

Well TC45 or TC65 is'nt an option, because of it's few i/o pins.

Jesper

"Robert Lacoste" <see-www-alciom-com-for-email(a)spam> wrote in message news:<422d5c00$0$305$7a628cd7(a)news.club-internet.fr>...
> Why not using a GSM/GPRS module with a built-in TCP-IP stack ? Cf products
> from Wavecom, Sony-Erricson, Sagem, Telit, Siemens, etc
>
> Yours,
>
> --
> Robert Lacoste
> ALCIOM - The mixed signal experts
> www.alciom.com
>
>
> "Jesper" <jesperkr(a)mail.dk> a ýcrit dans le message de news:
> 4bd6bf8a.0503071042.5cffc0fa(a)posting.google.com...
> > Hey
> >
> > Any of you had any experience with running tcp/ip stack on 8051 for
> > GPRS purpose?? Which 8051 uC and TCP/IP stack did you use?? Free ones
> > preferred :-)
> >
> > Or should I use a different uC like AVR ATMega128 og an ARM7 like
> > Phillips LPC21XX. I've only got experience with 8051 uC....
> >
> > It's my first GPRS project, any suggestions on my choice of TCP/IP
> > stack??
> >
> > Regards
> >
> > Jesper
> > Denmark