This is the mail archive of the ecos-discuss@sourceware.org mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Memory footprint of eCos


Hi!

If I remember well, my test application that echoed back that it
received on USB (virtual serial port), was around 6-8kB, compiled in
thumb mode for AT91SAM7S. With assertions turned on it was much
bigger.

Gábor

On Thu, Oct 16, 2008 at 8:02 PM, Sugathan, Rupesh <rs@carriercomm.com> wrote:
>
> Hi,
>
> I am new to eCos and is planning to use eCos for AT91SAMS processor. If
> I configure eCos to execute from Flash, can someone tell me what would
> be the approximate Flash memory & RAM memory requirements if the system
> has only the following linked with an application which just do the bare
> minimum to get these modules linked.
> 1) HAL
> 2) Real Time kernel without SMP and debug support
> 3) ISO C library
> 4) Device drivers (I/O infrastructure, Serial IO, SPI, I2C)
>
> Thanks
> --
> Rupesh Sugathan
>
> --
> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
>
>

--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]