MCB2360

Hi,
AS I am a newbie to this field, please help me in using MCB2360.I wrote loopback code for UART.Able to see simulated output , i.e character typed in Command Window is echoed in the Peripheral Window.But why I try to test in HyperTerminal connecting RS232 straight cable to PC and COM1 of MCB2360, I am unable to see the typed character.Are there any setting for jumpers needed.

int main (void)  {                   /* execution starts here                 */
int c;
init_serial();                       /* Init UART                             */
PINSEL0 |= 0x40000000;               /* Enable TxD1                           */
PINSEL1 |= 0x00000001;               /* Enable RxD1                           */

  U1FDR    = 0;                          /* Fractional divider not used       */
  U1LCR    = 0x83;                       /* 8 bits, no Parity, 1 Stop bit     */
  U1DLL    = 78;                         /* 9600 Baud Rate @ 12.0 MHZ PCLK    */
  U1DLM    = 0;                          /* High divisor latch = 0            */
  U1LCR    = 0x03;                       /* DLAB = 0                          */


  while(1){
  c=getkey();   /* read character */

  sendchar(c);   /* the 'printf' function call */
 }
}