CCS/TMS320F28035: TMS320F28035

raghu gundaala

Part Number: TMS320F28035
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

Hi,

I m working on Tms320f28035 controller, Timing requirement is very critical in my project, So, i am trying to keep atan() & fabs() trigonometric function which is present in rts2800_fpu32.lib,my requirement is to get this 2 function in ram so that time taking by this function will reduce.

i did some setting in CCS and added that at Run time ,but i am unable to debug code,because of this library setting.

These setting i did while running my CCS,

Here i added library rts2800_fpu32.lib at run time.

Here i edit my command file by creating sections in page 0 & 1 respectively.

There is no error and warning upto this,but my code is not debugging and showing this problem.

Please help me where i am wrong, and reply as i need urgently to solve this issue.

over 8 years ago

0 Ozino Odharo over 8 years ago

TI__Mastermind 21386 points

Hi Raghu,

The window you seeing is expected since your appear to be stepping through functions that have been included as a part of a library. Since the source is not in your project, you won't be able to step through the C code. However, you will be able to see the functions contents in the disassembly and step through the code at that time.

Regards,

Ozino

0 raghu gundaala over 8 years ago in reply to Ozino Odharo

Intellectual 610 points

Thanks for ur reply Dear Ozino, But actually it is going to ILLEGAL ISR thats why it is stopping there.

Can any one suggest me is there any problem in my memory assignment or command file.

Hoping for replies as soon .

Regard's

Raghu.

0 Baskaran Chidambaram over 8 years ago in reply to raghu gundaala

TI__Genius 17370 points

AS i understand your complete application is loaded in to flash and you want to run few routines from flash.

for this one change is to update linker command file - which you have done already.
But in the code as well you need to copy those routines to ram manually. Have you taken care of this ?

you can refer \C2000Ware_1_00_02_00\device_support\f2803x\examples\c28\flash_programming example

Regards
Baskaran

0 raghu gundaala over 8 years ago in reply to Baskaran Chidambaram

Intellectual 610 points

Hi Baskaran,

Thnks for your reply,I will look in to your suggestions.

Regard's

Raghu.

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CCS/TMS320F28035: TMS320F28035