MSP430f5529 launchpad SPI loopback test USCI_B0

Hi

I want to test my MSP430F5529 launchpad's SPI configuration so I have a code to loopback test. I modified the code provided in the below thread so that it is compliant with my version of MSP430. While debugging, when the control goes into the ISR and exits, I get this message:

No source available for "0x200" 

Deassembly code:

        Port_1_2_P1IN, Port_A_PAIN:
000200:   FDFC 0000           AND.B   @R13+,0x0000(R12)
        Port_1_2_P1DIR, Port_A_PADIR:
000204:   0001                MOVA    @PC,SP
        Port_1_2_P1REN, Port_A_PAREN:
000206:   0000                BRA     @PC
        Port_1_2_P1DS, Port_A_PADS:
000208:   0000                BRA     @PC
        Port_1_2_P1SEL, Port_A_PASEL:
00020a:   0000                BRA     @PC
00020c:   0000                BRA     @PC

Kindly suggest what could be the issue. Please find my code, pin connections and the actual thread below:

Main code:

#include <msp430.h>

void initSPI_USCIA(void);                           //initializes SPI on USCIB0 for the sd card reader/writer
void initLED(void);                                 //initializes led so we can toggle it
__interrupt void USCI_B0_ISR(void);

void main(void)
{
	WDTCTL = WDTPW | WDTHOLD;	// Stop watchdog timer                           //Stop watchdog timer
    initLED();
    initSPI_USCIA();

    while (!(UCB0IFG & UCTXIFG))
    {
        //wait for ready to transmit
    }
    UCB0TXBUF = 0x11;                                   //writes to spi data register

    _BIS_SR(LPM4_bits + GIE);                           // Enter LPM4 w/interrupts enabled

}



void initSPI_USCIA(void)
{
    UCB0CTL1 |= UCSWRST;                            //set software reset to 1 so we can configure SPI

    UCB0STAT |= UCLISTEN;                           //the launchpad listens to itself (use for testing)
    UCB0CTL0 |= UCCKPH +UCCKPL+ UCMSB + UCMST + UCSYNC;    //clkphase,clkpolarity,MSBfirst,8-bit,master mode, 3-pin, synchronous SPI
    UCB0CTL1 |= UCSSEL_2;                           //choose SMCLK as our clock. SMCLK is 1.1 MHz. We divise it with the baud register
    UCB0BR0 |= 0x02;                                //Baud rate is 1.1MHZ/(2+1) = 366 KHz
    UCB0BR1 = 0;                                    //upper byte of br register. set to zero


    P3SEL |= (BIT0 | BIT1 | BIT2);          //configures pins for three pin SPI. MISO P1.1, MOSI P1.2, CLK P1.4

    UCB0CTL1 &= ~UCSWRST;                   //enables the SPI to work

    UCB0IE |= UCRXIE;                        // Enable USCI0 RX interrupt
}

void initLED(void)
{
         P1DIR |= BIT0;                     //sets red led to output and turns it on
         P1OUT &= ~BIT0;                    //turn red led off
}


#pragma vector=USCI_B0_VECTOR
__interrupt void USCI_B0_ISR(void)
{
	if(UCB0RXBUF == 0x11)
	    {
	        P1OUT = 0x01;                   //turn red led on
	        __delay_cycles(255);
	        P1OUT = 0x00;
	    }
	else
	{
		            P1OUT = 0x01;                   //turn red led on
			        __delay_cycles(255);
			        P1OUT = 0x00;
			        P1OUT = 0x01;                   //turn red led on
			       __delay_cycles(255);
			         P1OUT = 0x00;

	}

	}

PIN CONFIGURATION

P3.0 -->MOSI --> CONNECTED TO MISO

P3.1 -->MISO -->CONNECTED TO MOSI

P3.2 -->SCLK (not connected to anything)

Reference thread

Please suggest some solutions.

Thanks,