How to increase memory size in tms320f2812

FREDDY TAN

Other Parts Discussed in Thread: TMS320F2812

Hi, I am using tms320f2812. While creating few arrays, the size has been overflowed. How can I increase the memory size to allocate my array size (600)? Thanks.

over 13 years ago

0 Manoj Santha Mohan over 13 years ago

TI__Guru 55700 points

Did you try increasing the stack size?

-Manoj

0 BrandonAzbell over 13 years ago

TI__Guru 64540 points

In addition to what Manoj suggested, what is the actual error you are getting? How are you determining an overflow?

0 FREDDY TAN over 13 years ago in reply to BrandonAzbell

Prodigy 60 points

Yes, I've tried to increase the stack size.

This is the exact error I get.

>>   error: can't allocate .ebss, size 00001080 (page 1) in DRAMH0 (avail:

            00001000)

Hi all, thanks for your reply and response.

0 Mitja Nemec over 13 years ago in reply to FREDDY TAN

Genius 5885 points

Hi Freddy,

I really recomend that you look at http://software-dl.ti.com/trainingTTO/trainingTTO_public_sw/c28x28069/C28x_Microcontroller_MDW_3-1.pdf, pages pages 31 - 40, or even better, whole chapter 1. You'll have to be familiar with whole compile/link process, and then you'll be able to solve problems like this.

BTW, searching for "can't allocate .ebss" in this forum yields plenty of results. You could probably solve your issue faster by thoroughly searching, then waiting for someone to give you a solution

Regards, Mitja

0 Lori Heustess over 13 years ago in reply to Mitja Nemec

TI__Guru* 92220 points

There is also some helpful information on linking, and the error mentioned, on this wiki page:

http://processors.wiki.ti.com/index.php/C28x_Compiler_-_Understanding_Linking

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How to increase memory size in tms320f2812