Problem with SPI CLOCK in ARM lpc2368

[chsp129]

Hi to all

I am using LPC2368 for communicating an SPI based ADC.
I write all the code and dump into the board but I am not getting the clock from the clk pin ..

here is my code Just observe this ..

void SPI_init(void)
{
PINSEL0|=0xC0000000; /*Select spi clock pin*/
PINSEL1|=0x0000003C; /*Select spi slave select,miso,mosi pins*/
IODIR0 |=0x00010000;
// PINMODE1|=0x00000003;
S0SPCR=0x00000824; /*Select clk phase low, clk polarity as low(clk active high)*/
S0SPCCR=0x0C; /*Clk is divided with 8 so spi clk is 1.5Mhz*/
}
void SPI_write(unsigned char address,unsigned long int data,unsigned char length)
{
unsigned char read=0;
unsigned long int data2=data;

IOCLR0|=0x00010000;
address=(address|0x80);
S0SPDR=address; /*Write data inti SPI data register*/
while(!((S0SPSR)&&(0x80))); /*Poll the SPIF flag for data completion*/
read=S0SPDR; /*Read the data register for clear the SPIF flag*/
spi_delay();

if(length==12)
{
length=16;
}

do
{
length=length-8;
data2=(data>>length)&(0xFF);
S0SPDR=data2; /*Write data inti SPI data register*/
while(!((S0SPSR)&&(0x80))); /*Poll the SPIF flag for data completion*/
read=S0SPDR; /*Read the data register for clear the SPIF flag*/
spi_delay();
}while(length!=0);

}

void spi_delay(void)
{
unsigned int dd;
for(dd=0;dd<65000;dd++);
}

Any body please tell me Why clock is not generated..