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PRD_start debug

Hi,

 

how can I  debug PRD_start ?

I use code composer studio v.4.2.3.

I did like this.

target -> clock->check enable,view -> setup "CPU execute cycles"

 

I enabled realtime mode. 

 

this is my PRD setting in tcf file.

--------------------------------------------------------------------

bios.PRD.create("prd1");

bios.PRD.instance("prd1").fxn = prog.extern("prd1fxn");

bios.PRD.instance("prd1").order = 2;

bios.PRD.instance("prd1").mode = "continuous";

--------------------------------------------------------

 

my source code is 

-------------------------------------------------------

#include <log.h>

#include <tsk.h>

#include <prd.h>

#include <sem.h>

#include <sys.h>

#include <mem.h>

 

#include <stdio.h>

#include <stdlib.h>

 

 

// driver include file

#include <upp_md.h>

 

// application include file

#include "s6_omap_intercomms_dspappcfg.h"

 

#include "s6_omap_intercomms_sys.h"

#include "s6_omap_intercomms_console.h"

#include "s6_omap_intercomms_i2c.h"

#include "s6_omap_intercomms_spi.h"

#include "s6_omap_intercomms_upp.h"

#include "s6_omap_intercomms_emif.h"

#include "fpga_config.h"

 

extern PRD_Obj prd1;

 

extern far LOG_Obj trace;

 

void prd1fxn()

{

  int data;

  data = PRD_getticks();

   LOG_printf(&trace, "prd1 ticks = %d",data );

}

 

void main()

{

   PRD_start(&prd1);

}

--------------------------------------------------------------

 

 

when I ran this program,  i can't see any printf log.

 

what's wrong?

 

PLZ.. help me!!!