Code Composer studio with TMS320C6713B

Maheen Islam

Other Parts Discussed in Thread: TMS320C6713B

First I wanted to know If CCSv.5.5 is best for TMS320C6713B .?

Second I am having problem in getting started with CCSv5.5. I downloaded it from
http://processors.wiki.ti.com/index.php/Category:Code_Composer_Studio_v5

I am having problem in finding the location of libraries in the installed folder. Moreover if i write just a basic code which doesn't require any special library i.e this code
#include "stdio.h"

void main(void)

{

printf ("New Coordinate is ");

}

when built I have two errors

1. takes too much time that i have to abort it

2. after abortion when i run again it neither gives any error nor gives any output.

this what i get one first build in console

**** Build of configuration Debug for project SineCosine ****

"C:\\ti\\ccsv5\\utils\\bin\\gmake" -k all

'Building file: ../code.c'

'Invoking: C6000 Compiler'

"C:/ti/ccsv5/tools/compiler/c6000_7.4.4/bin/cl6x" -mv6700 --abi=coffabi -g --include_path="C:/ti/ccsv5/tools/compiler/c6000_7.4.4/include" --define=c6713 --display_error_number --diag_warning=225 --diag_wrap=off --preproc_with_compile --preproc_dependency="code.pp" "../code.c"

'Finished building: ../code.c'

' '

'Building target: SineCosine.out'

'Invoking: C6000 Linker'

"C:/ti/ccsv5/tools/compiler/c6000_7.4.4/bin/cl6x" -mv6700 --abi=coffabi -g --define=c6713 --display_error_number --diag_warning=225 --diag_wrap=off -z --stack_size=0x800 -m"SineCosine.map" --heap_size=0x800 -i"C:/ti/ccsv5/tools/compiler/c6000_7.4.4/lib" -i"C:/ti/ccsv5/tools/compiler/c6000_7.4.4/include" --reread_libs --warn_sections --display_error_number --diag_wrap=off --xml_link_info="SineCosine_linkInfo.xml" --rom_model -o "SineCosine.out" "./code.obj" "../C6713.cmd" -l"libc.a"

warning #10366-D: automatic library build: using library "C:\ti\ccsv5\tools\compiler\c6000_7.4.4\lib\rts6700.lib" for the first time, so it must be built. This may take a few minutes.

Then I abort it after about and run again it gives nothing. that is it prints nothing.

Can anyone guide me with this?

as i think the main problem is that I am making the project correctly so also tell me is there a proper link for creating project in CCSv5.5 for TMS320C6713B.

Thankyou.

Maheen

over 12 years ago

0 Shankari G over 12 years ago

TI__Mastermind 43955 points

Hi Maheen,

Moving your post to Code Composer studio forum to get appropriate response.

Regards,

Shankari

0 Ki over 12 years ago

TI__Guru**** 479881 points

Hi Maheen,

Maheen Islam said:

<Linking>

warning #10366-D: automatic library build: using library "C:\ti\ccsv5\tools\compiler\c6000_7.4.4\lib\rts6700.lib" for the first time, so it must be built. This may take a few minutes.

Then I abort it after about and run again it gives nothing. that is it prints nothing.

CCS does not come with all the run-time libraries pre-built to save space. So if you try using a library that is not pre-built, it will built it. Once built once, you won't have to build it again. Building the run-time library that first time can take awhile so be patient and don't abort it. It will eventually succeed and the rest of you project will build.

Thanks

0 Maheen Islam over 12 years ago in reply to Ki

Intellectual 580 points

Thanks Ki .

I let it take time and now its gets built but Now I have another problem which is that I don't get stdout window. That is this is my code

#include <stdio.h>
void main()

{
printf("hello world\n");
}

This was my initial code. I built it. To see the output of printf i debug it. On debug step it gives me a window

"unable to launch the selection"

*****************

Then I change my code to this

#include <stdio.h>
void main()

{
int i;
while(1)
{
for(i=0;i<1000;i=i+1)
{}
printf("hello world\n");
}
}

then when i debug it asks for a "target configuration" which I don't know where and how to make.

In short: I don't get stdout window. Changing heap and stack size to 0x400 doesn't help. Kindly help me in this regard.

Thank you.

Maheen.

0 Ki over 12 years ago in reply to Maheen Islam

TI__Guru**** 479881 points

Maheen Islam said:

This was my initial code. I built it. To see the output of printf i debug it. On debug step it gives me a window

"unable to launch the selection"

You code built fine but it sounds like it could not start a debug session. Did you create a valid target configuration file?

If you are not familiar with target configuration files, see:

http://processors.wiki.ti.com/index.php/GSG:Debugging_projects_v5#Creating_a_Target_Configuration_File

http://processors.wiki.ti.com/index.php/CCS_Modules_Library#Target_Configurations

Thanks

0 Maheen Islam over 12 years ago in reply to Ki

Intellectual 580 points

Thank you Ki.

That problem got solved. I was not making the target configuration file. Now I can see output of my printf function. Thanks alot for your help. Now I facing another problem in using float values. That is this is my code

#include <stdio.h>
#include <csl.h>
#include <math.h>
void main()
{
float SinAngle1;// Roll=90;
int i;
while(1)
{
for(i=0;i<1000;i=i+1)
{}
SinAngle1 =5.5;
printf("\nSin of Roll is= %f",SinAngle1);
}

}

In my code when i change the float values to int and %d it runs perfectly but if i switch to float it says

"Can't find a source file at "c:\users\maheen\appdata\local\temp\ti74c5~1\src/divd.c"
Locate the file or edit the source lookup path to include its location."

I don't know which source file is talking about. I haven't removed anything from project directory.

Thanks.

Maheen

0 Ki over 12 years ago in reply to Maheen Islam

TI__Guru**** 479881 points

Maheen Islam said:
"Can't find a source file at "c:\users\maheen\appdata\local\temp\ti74c5~1\src/divd.c"
Locate the file or edit the source lookup path to include its location."

divd.c is from the run-time support library. Normally you do not have source line level debug visibility for code in the rts library. You will also get this when you reach the exit point or any other code from the rts library. You can ignore this.

0 Maheen Islam over 12 years ago in reply to Ki

Intellectual 580 points

Okay Thanks but if i ignore it then how will be able to printf the float type values? As my main issue is that i dont get output of float.

Thanks.

Maheen

0 Maheen Islam over 12 years ago in reply to Maheen Islam

Intellectual 580 points

Ok I think one of the problem was that I had not selected "full" in library function assumptions as mentioned on this link
http://students.cs.byu.edu/~cs124ta/references/HowTos/HowTo_Printf.html

But still I can't see printf results in CIO tab. Variables are changing and giving correct value but still i can't see the printf result in CIO.

Are there any other similar things that I am missing.

Maheen

0 Maheen Islam over 12 years ago in reply to Maheen Islam

Intellectual 580 points

Ok my problem is finally solved I think. I made a number of changes in the settings following this link

http://processors.wiki.ti.com/index.php/Printf_support_for_MSP430_CCSTUDIO_compiler

Now apparently its working.

0 Ki over 12 years ago in reply to Maheen Islam

TI__Guru**** 479881 points

Good to hear. Thanks for the update.

Also, another good link for using C/IO in CCS is the below article:

http://processors.wiki.ti.com/index.php/Tips_for_using_printf

Thanks

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