SYSBIOS utils, Load_getCPULoad()

Did you do a useModule of the Load module in your *.cfg?

Judah

I do have "var ti_uia_events_UIABenchmark = xdc.useModule('ti.uia.events.UIABenchmark');" in my .cfg file as suggested by the problem section.

Thank you.

Steve

Steve,

Could you try adding the following to your *.cfg file to see if the problem goes away?

var Load = xdc.useModule('ti.sysbios.utils.Load');

Judah

Hi Judah,

I added this like and Load_getCPULoad still shows undefined.

Thanks.

Steve

undefined       first referenced   

symbol             in file      

---------       ----------------  

Load_getCPULoad ./AudioProc.obj

error #10234-D: unresolved symbols remain

I assume you are including the header file Load.h?

Can you attach the generated *.xdl file and *.map file to here?

It looks like it doesn't know about ti_sysbios_utils_Load_getCPULoad().

Judah

Hi Judah,

In fact, I did not include Load.h.  while looking for Load.h, I found the sysbios\utils directory and its lib.  After including the .h and lib, I built my project successfully.  It is soooo hard to use these library functions! 

Is there any documentation to tell me what is needed of include file and library for a given system services?

Thank you.

Regards,

Steve

Steve,

The general rule for using SYSBIOS modules is:

If you do a xdc.useModule('ti.sysbios.utils.Load');

then in the *.c file do

#include <ti/sysbios/utils/Load.h>

because you did not include the header file, the compiler was saying Load_getCPULoad() did not exists.

Judah

Hi Judah,

Thanks for the pointers.  But how do we know that Load_getCPULoad() need xdc.useModule('ti.sysbios.utils.load');?

Is there any systematic way to find what you have just told me?

Thanks.

Steve