Need help for reading data from ade7753 by using arduino uno

hi  doing project on enery metering ic ade7753 stuck , not able data ic either 6 or 86 ot time variable please me in iam able complete  .

code: [select]

// spi master
//arduino spi pin
//10 (ss), 11 (mosi), 12 (miso), 13 (sck)

#include <spi.h>
#include <avr/interrupt.h>
#include <avr/io.h>
#include "pins_arduino.h"
#include <liquidcrystal.h>
#define sdrdy 9 // slave data ready
#define mackpin pinb3
liquidcrystal lcd(7, 6, 5, 4, 3, 2);
byte t=0;
signed char ae=0;
unsigned char re=0;
unsigned char ipk=0;
long irms=0;
unsigned char vpk=0;
long vrms=0;
int tmp=0;
byte rtnval[2];
byte rtn1val[1];
byte rtn2val[2];
//byte r1=0;
//short j;
void setup() {
  pinmode(sdrdy, input);
  spi_masterinit();
  setclockdivider(spi_clock_div16); 
  lcd.begin(16,2);
  serial.begin(9600);
}

void loop()
{
 

   //---------------------------------------------- vrms--------------------------------------------------------------------//
  digitalwrite(ss, low);
 

   t=spi_mastertransmit(0x17);
   
  //block when slave data not ready (not write spdr yet) 
  while (digitalread(sdrdy) == low) //;
{
//vrms = spi_masterreceive();

rtn2val[0] = spi_masterreceive();
  rtn2val[1] = spi_masterreceive();
rtn2val[2] = spi_masterreceive();
}

  // assemble long type
  vrms = vrms | rtn2val[0];
  vrms = vrms >> 8;
  vrms = vrms | rtn2val[1];
  vrms = vrms >> 8;
  vrms = vrms | rtn2val[2];
 
//serial.write(firstsensor);
  digitalwrite(ss, high);
  serial.print("  ,vrms");
  // serial.print(vrms);
serial.println(vrms, dec);
  delay(100);

     
  lcd.setcursor(6,1);
    lcd.print("vr=");
   lcd.print(vrms);

 
  delay(100);


     //----------------------------------------------irms--------------------------------------------------------------------//
  digitalwrite(ss, low);
 

   t=spi_mastertransmit(22);
   
  //block when slave data not ready (not write spdr yet) 
  while (digitalread(sdrdy) == low) ;

//vrms = spi_masterreceive();

rtnval[0] = spi_masterreceive();
  rtnval[1] = spi_masterreceive();
  rtnval[2] = spi_masterreceive();


  // assemble long type
  irms = irms | rtnval[2];
  irms = irms >> 8;
  irms = irms | rtnval[1];
  irms = irms >> 8;
  irms = irms | rtnval[0];

//serial.write(firstsensor);
  digitalwrite(ss, high);
  serial.print("  ,irms");
  // serial.print(vrms);
serial.println(irms, dec);
  delay(100);

     
  lcd.setcursor(1,0);
    lcd.print("vr=");
   lcd.print(irms);

 
  delay(100);
delay(100);


      //---------------------------------------------- temp--------------------------------------------------------------------//
  digitalwrite(ss, low);
 

   t=spi_mastertransmit(61);
   
  //block when slave data not ready (not write spdr yet) 
  while (digitalread(sdrdy) == low) ;

//vrms = spi_masterreceive();

rtn1val[0] = spi_masterreceive();
  rtn1val[1] = spi_masterreceive();
// rtnval[2] = spi_masterreceive();


  // assemble long type
// tmp = tmp | rtn1val[0];
//tmp = tmp >> 8;
  //tmp = tmp | rtn1val[1];
// vrms = vrms >> 8;
// vrms = vrms | rtnval[2];
 
//serial.write(firstsensor);
  digitalwrite(ss, high);
  serial.print("  ,tmp");
  // serial.print(vrms);
serial.println(tmp, dec);
  delay(100);

     
  lcd.setcursor(6,1);
    lcd.print("vr=");
   lcd.print(vrms);

 
  delay(100);

}

// copy http://arduino.googlecode.com/svn
// spi.cpp, spi.h
void spi_masterinit(void)
{
  pinmode(sck, output);
  pinmode(mosi, output);
  pinmode(ss, output);

  digitalwrite(sck, low);
  digitalwrite(mosi, low);
  digitalwrite(ss, high);

  // warning: if ss pin ever becomes low input spi
  // automatically switches slave, data direction of
  // ss pin must kept output.
  spcr |= _bv(mstr);
  spcr |= _bv(spe);
 
  //default spi speed osc/2 (in arduino uno, 4mhz, fast)
  //change osc/16
  setclockdivider(spi_clock_div16); 
}

byte spi_mastertransmit(byte cdata)
{
  /* start transmission */
  spdr = cdata;
  /* wait transmission complete */
  while(!(spsr & (1<<spif)))
  ;
  return spdr;
}

byte spi_masterreceive(void)
{
  spdr = 0x11;
  /* wait reception complete */
  while(!(spsr & (1<<spif)))
  ;
   
  return spdr; 
}

void setclockdivider(byte rate)
{
  spcr = (spcr & ~spi_clock_mask) | (rate & spi_clock_mask);
  spsr = (spsr & ~spi_2xclock_mask) | (rate & spi_2xclock_mask);
}


please tell me making mistake
thanks in advance

got link datasheet?

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