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Re: Memory footprint of eCos
- From: "Gábor Török" <tgabor84 at gmail dot com>
- To: "Sugathan, Rupesh" <rs at carriercomm dot com>, ecos-discuss at ecos dot sourceware dot org
- Date: Fri, 17 Oct 2008 13:01:38 +0200
- Subject: Re: [ECOS] Memory footprint of eCos
- References: <EE63F03D9E04774997AEBCD21FC77F253439E8@ccomm-ex1.ccomm.com>
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
>
> --
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