CSL code to configure mcbsp0 on DSK6713 as transmitter

[omidsht]

dsk6713.h

Hi , i have written the following code with CSL to configure mcbsp0 on DSK6713 as transmitter , but i have NO signal on the pins 21 to 24 of J3 expansion on dsk6713.
i am so confused that why i have no signal on those pins ! i dont know what to do ? please help me .

thanks in advance
////////////////////////////////////////////////////////////////////////////
#include <dsk6713.h>
#include <dsk6713_led.h>
//#include "mcbsp1cfg.h"
#include <csl.h>
#include <csl_mcbsp.h>

short int ii=0;


void main()
{

MCBSP_Config MyConfig = {
0x00C12081, // spcr //
0x00010140, // rcr //
0x00010140, // xcr //
0x303F1F0F, // srgr //
0x00000000, // mcr //
0x00000000, // rcer //
0x00000000, // xcer //
0x00000F00 // pcr //
};
MCBSP_Handle hMcbsp0;
hMcbsp0 = MCBSP_open(MCBSP_DEV0,MCBSP_OPEN_RESET);
MCBSP_config(hMcbsp0,&MyConfig);
MCBSP_start( hMcbsp0, MCBSP_XMIT_START | MCBSP_SRGR_START | MCBSP_SRGR_FRAMESYNC , 226);
//DSK6713_init();
//DSK6713_LED_init();
for (ii=0;ii<20;ii++)
{
DSK6713_LED_toggle(0);
DSK6713_waitusec(25000);
DSK6713_LED_toggle(0);
DSK6713_waitusec(250000);
} // for

while(1)
{
if (MCBSP_xrdy(hMcbsp0)) {
MCBSP_write(hMcbsp0,0x12345678);
}
DSK6713_waitusec(1);
} // while

} // main

 

[omidsht]

csl_mcbsp.h

somebody please solve my problem , i am in urgent need

regrads