[ECOS] ECOS Memory Requirements

Moussa A. Ba mba@embedded-zone.com
Thu Jun 1 18:39:00 GMT 2006


Could I just use Redboot and if so what are the requirements on that?

Moussa  
Andrew Lunn wrote:
> On Thu, Jun 01, 2006 at 12:39:34PM -0400, Moussa A. Ba wrote:
>   
>> I am porting ecos to an OKI 4061 with 128K Flash and 16K RAM.  Can this 
>> handle ecos? If so how much of that space will still remain for 
>> application code?
>>     
>
> 128K flash is O.K.
>
> 16K RAM is probably too small. I would say that 64K RAM is a
> reasonable minimum. Some things will be possible with 32K RAM. I think
> with 16K RAM you are going to have problems.
>
> Maybe take a look at the ATMEL AT91SAM7 family. There are devices with
> 256K Flash and 64K RAM with eCos support already in anoncvs. There are
> also similar devices from Philips in there LPC family.
>
>      Andrew
>   


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