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
Look at the TC45 from Siemens, it is a Java module and includes the TCP/IP stack.
Pierre
You could use a GPRS modem with built in TCP/IP
We use an alphamicro module
Ross
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
"Jesper" a écrit dans le message de news: snipped-for-privacy@posting.google.com...
Hey again
Well TC45 or TC65 is'nt an option, because of it's few i/o pins.
Jesper
Have many customers which have used the ATmega128 for GPRS connectivity, and most of them want the ATmega256 now. The AT91SAM7S256 ARM7 seems also to be good for this market due to large RAM size (64 kB) which many like.. Only a few customers have received samples of the SAM7S256 yet, but it should be more generally available in a few months.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required