I use LPC2138.I want port us/os-II and Lwip.
LPC2138 has 512KB RAM,32KB ROM.
Can it run?
The size of compilered LWIP?
Started by ●June 1, 2006
Reply by ●June 1, 20062006-06-01
If you download the FreeRTOS.org code, then compile the lwIP demo (for the
SAM7X) you will be able to see how much ROM each component takes using
various different optimisation options. If you compile using CrossWorks
then the sizes are displayed in the project explorer, which will be a bit
easier than going through the map file.
The RAM usage is very dependent on the requirements of your chosen MAC and
the throughput you require. These are very configuration in lwIP.
You might want to also look at uIP if memory is a problem.
Regards,
Richard.
http://www.FreeRTOS.org
*Now for ARM CORTEX M3!*
----- Original Message -----
From: "applehuu"
To:
Sent: Thursday, June 01, 2006 12:16 PM
Subject: [lpc2000] The size of compilered LWIP?
>I use LPC2138.I want port us/os-II and Lwip.
> LPC2138 has 512KB RAM,32KB ROM.
> Can it run?
> SPONSORED LINKS Microcontrollers Microprocessor Intel microprocessors
> --------
>
SAM7X) you will be able to see how much ROM each component takes using
various different optimisation options. If you compile using CrossWorks
then the sizes are displayed in the project explorer, which will be a bit
easier than going through the map file.
The RAM usage is very dependent on the requirements of your chosen MAC and
the throughput you require. These are very configuration in lwIP.
You might want to also look at uIP if memory is a problem.
Regards,
Richard.
http://www.FreeRTOS.org
*Now for ARM CORTEX M3!*
----- Original Message -----
From: "applehuu"
To:
Sent: Thursday, June 01, 2006 12:16 PM
Subject: [lpc2000] The size of compilered LWIP?
>I use LPC2138.I want port us/os-II and Lwip.
> LPC2138 has 512KB RAM,32KB ROM.
> Can it run?
> SPONSORED LINKS Microcontrollers Microprocessor Intel microprocessors
> --------
>
Reply by ●June 1, 20062006-06-01
Thanks.But What is SAM7X?
I got the code from http://savannah.nongnu.org/projects/lwip/.
On 2006-6-1 19:37, FreeRTOS Info wrote:
> If you download the FreeRTOS.org code, then compile the lwIP demo (for the
> SAM7X) you will be able to see how much ROM each component takes using
> various different optimisation options. If you compile using CrossWorks
> then the sizes are displayed in the project explorer, which will be a bit
> easier than going through the map file.
>
> The RAM usage is very dependent on the requirements of your chosen MAC and
> the throughput you require. These are very configuration in lwIP.
>
> You might want to also look at uIP if memory is a problem.
>
> Regards,
> Richard.
>
> http://www.FreeRTOS.org
> *Now for ARM CORTEX M3!*
>
>
> ----- Original Message -----
> From: "applehuu"
> To:
> Sent: Thursday, June 01, 2006 12:16 PM
> Subject: [lpc2000] The size of compilered LWIP?
>
>
> >I use LPC2138.I want port us/os-II and Lwip.
> > LPC2138 has 512KB RAM,32KB ROM.
> > Can it run?
> >
> >
> > SPONSORED LINKS Microcontrollers Microprocessor Intel microprocessors
> >
> >
> >
> --------
> > >.
>
>
>
>
I got the code from http://savannah.nongnu.org/projects/lwip/.
On 2006-6-1 19:37, FreeRTOS Info wrote:
> If you download the FreeRTOS.org code, then compile the lwIP demo (for the
> SAM7X) you will be able to see how much ROM each component takes using
> various different optimisation options. If you compile using CrossWorks
> then the sizes are displayed in the project explorer, which will be a bit
> easier than going through the map file.
>
> The RAM usage is very dependent on the requirements of your chosen MAC and
> the throughput you require. These are very configuration in lwIP.
>
> You might want to also look at uIP if memory is a problem.
>
> Regards,
> Richard.
>
> http://www.FreeRTOS.org
> *Now for ARM CORTEX M3!*
>
>
> ----- Original Message -----
> From: "applehuu"
> To:
> Sent: Thursday, June 01, 2006 12:16 PM
> Subject: [lpc2000] The size of compilered LWIP?
>
>
> >I use LPC2138.I want port us/os-II and Lwip.
> > LPC2138 has 512KB RAM,32KB ROM.
> > Can it run?
> >
> >
> > SPONSORED LINKS Microcontrollers Microprocessor Intel microprocessors
> >
> >
> >
> --------
> > >.
>
>
>
>
Reply by ●June 1, 20062006-06-01
> Thanks.But What is SAM7X?
http://www.google.co.uk/search?sourceid=navclient&ie=UTF-8&rls=GGLG,GGLG:2006-08,GGLG:en&q=sam7x
Maybe it would be quicker to look it up than ask the question?
(an ARM7 processor)
http://www.FreeRTOS.org
*Now for ARM CORTEX M3!*
http://www.google.co.uk/search?sourceid=navclient&ie=UTF-8&rls=GGLG,GGLG:2006-08,GGLG:en&q=sam7x
Maybe it would be quicker to look it up than ask the question?
(an ARM7 processor)
http://www.FreeRTOS.org
*Now for ARM CORTEX M3!*
Reply by ●June 1, 20062006-06-01
haha!
Google is the best teacher.
Thanks!
On 2006-6-1 20:24, FreeRTOS Info wrote:
> > Thanks.But What is SAM7X?
>
> http://www.google.co.uk/search?sourceid=navclient&ie=UTF-8&rls=GGLG,GGLG:2006-08,GGLG:en&q=sam7x
>
>
> Maybe it would be quicker to look it up than ask the question?
> (an ARM7 processor)
>
> http://www.FreeRTOS.org
> *Now for ARM CORTEX M3!*
>
>
>
>
>
> SPONSORED LINKS
> Microcontrollers
>
> Microprocessor
>
> Intel microprocessors
>
>
>
>
>
> >.
>
>
>
>
Google is the best teacher.
Thanks!
On 2006-6-1 20:24, FreeRTOS Info wrote:
> > Thanks.But What is SAM7X?
>
> http://www.google.co.uk/search?sourceid=navclient&ie=UTF-8&rls=GGLG,GGLG:2006-08,GGLG:en&q=sam7x
>
>
> Maybe it would be quicker to look it up than ask the question?
> (an ARM7 processor)
>
> http://www.FreeRTOS.org
> *Now for ARM CORTEX M3!*
>
>
>
>
>
> SPONSORED LINKS
> Microcontrollers
>
> Microprocessor
>
> Intel microprocessors
>
>
>
>
>
> >.
>
>
>
>
