invalid stack:0x800

jyothi sandiri

Intellectual 420 points

Hi am working on DSK6713 processor on ccs3.1. Getting an error: invalid stack:0x800

how to debug this error?

over 11 years ago

0 Titusrathinaraj Stalin over 11 years ago

TI__Guru** 116100 points

Hi,

The error seems to be probelm with linker command file.

Which project are you building ?

Could you please provide error log and also attach the screen shot of your project explorer.

0 jyothi sandiri over 11 years ago in reply to Titusrathinaraj Stalin

Intellectual 420 points

0 jyothi sandiri over 11 years ago in reply to jyothi sandiri

Intellectual 420 points

following is the command file i used

/*C6713dsk.cmd Linker command file*/

MEMORY
{
IVECS:    org=0h,         len=0x220
IRAM:        org=0x00000220,    len=0x0002FDE0 /*internal memory*/
SDRAM:    org=0x80000000, len=0x01000000 /*external memory*/
FLASH:    org=0x90000000, len=0x00020000 /*flash memory*/
}

SECTIONS
{
.EXT_RAM :> SDRAM
.vectors :> IVECS    /*in vector file*/
.text    :> IRAM    /*Created by C Compiler*/
.bss     :> IRAM
.cinit   :> IRAM
.stack   :> IRAM
.sysmem :> IRAM
.const   :> IRAM
.switch :> IRAM
.far     :> IRAM
.cio     :> IRAM
.csldata :> IRAM
}

--diag_suppress=16002
--stack=0x800
--heap=0x800

0 jyothi sandiri over 11 years ago in reply to jyothi sandiri

Intellectual 420 points

hope this is clear

0 Titusrathinaraj Stalin over 11 years ago in reply to jyothi sandiri

TI__Guru** 116100 points

Hi,

Try to remove the "stack, heap and suppress args" in linker command file (c6713dsk.cmd) then try to build the CCS project.

P.S : CCSv3 is very old release so please try to use the latest CCS version (CCSv5.4 & CCSv5.5)

http://e2e.ti.com/support/dsp/tms320c6000_high_performance_dsps/f/115/t/351975.aspx

0 jyothi sandiri over 11 years ago in reply to Titusrathinaraj Stalin

Intellectual 420 points

Hi,

I will try to work on CCS5. Right now i have removed stack, heap and diag supress and i run the program. I got the following error:

c6713dsk.cmd: error: system, can't open file '/.obj' for input :No such file or directory.

0 Titusrathinaraj Stalin over 11 years ago in reply to jyothi sandiri

TI__Guru** 116100 points

Hi Jyothi,

What example code are you building ?

Is this own code or TI examples provided ?

Is the linker command file default one or newly attached by you ?

Try to use "Rebuild Project" for rebuilding the CCS projects since you have changed the linker file.

0 jyothi sandiri over 11 years ago in reply to Titusrathinaraj Stalin

Intellectual 420 points

i tried to rebuild the project but showing error.Following is my program.i want to generate a sine wave and see it on oscilloscope..its a basic program but unable to run it please help me out

#include<stdio.h>

#include<math.h>

#include "DSK6713_AIC23.h"

Uint32 fs=DSK6713_AIC23_FREQ_8KHZ;

float sw[100];

int i;

interrupt void c_int11()

{

for(i=0;i<100;i++)

{

sw[i]=sin(2*3.141*i*0.2);

output_left_sample(sw[100]);

}

return;

}

main()

{

comm_intr();

for(i=0;i<10;i++)

{

}

0 Titusrathinaraj Stalin over 11 years ago in reply to jyothi sandiri

TI__Guru** 116100 points

Hi Jyothi,

You can search in e2e forums for your problem.

Please refer the following e2e posts.

It seems to be library link problem.

http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/241993.aspx
http://e2e.ti.com/support/dsp/tms320c6000_high_performance_dsps/f/115/p/215890/763724.aspx
http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/292559.aspx

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invalid stack:0x800