[ECOS] Help !!
John Carter
john.carter@tait.co.nz
Thu Jun 16 20:17:00 GMT 2005
On Thu, 16 Jun 2005, Annamalai Prakash K. (Tata Elxsi ) wrote:
> 1. Is there any way to fi want to know, How much RAM space consumed by my
> ecos + application ?..
arm-elf-size, although arm-elf-objdump --syms gives you more details where
it went.
> I have choosen very basic io functionalities like serial port and flash
> support.(removed networking packages) ... my application is thread program.
> (twothread.c - thread example program comes along with ecos). I would like
> to test this application in an enviroment where i have only 256KB of RAM .
Mostly dosn't matter as the linker gc drops things you don't use.
>
> 2. is it possible to simulate the above sincerio in my existing
> environment ?.. what are the changes, should i do ?.. Could any provide my
> suggestion ....
Yes, fiddle the memory map (.mlt) file, if the lib/target.ld is right, the
linker will whinge if you exceed the ram requirements.
John Carter Phone : (64)(3) 358 6639
Tait Electronics Fax : (64)(3) 359 4632
PO Box 1645 Christchurch Email : john.carter@tait.co.nz
New Zealand
Carter's Clarification of Murphy's Law.
"Things only ever go right so that they may go more spectacularly wrong later."
>From this principle, all of life and physics may be deduced.
--
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