#include <msp430.h>
#define LATCH BIT2
#define CLOCK BIT3
#define DATA BIT4
void pulseclock(void)//function to pulse the serial clock
{
	P1OUT |= CLOCK;
	P1OUT ^= CLOCK;
}
void pinwrite(unsigned int pin, unsigned long j)//function to send 0 or 1 on gpio for a high or low value of sent data
{
	if (j)
		P1OUT |= pin;
	else
		P1OUT &=~ pin;
}
void shiftout1(unsigned long j)//function to send higher order 16 bits as msp has 16 bit architecture
{
	P1OUT &=~ LATCH;
	int l;
	for (l = 0; l < 16; l++)  {// as data value is 16 bits and clock has to be toggled 16 bits only
	      pinwrite(DATA, (j &  (1<<l)));
	      pulseclock();
	  	}
}
void shiftout2(unsigned long j)//function to send lower order data
{
	P1OUT &=~ LATCH;
	int k;
	for (k = 0; k < 32; k++){//data is 16 bit but as lower order data clock has to be toggled 32 times
		pinwrite(DATA,j&(1<<k));
		pulseclock();
		}
}
void ledred(int i)//function to light up only one led
{
	switch(i){
	case 0:
			shiftout2(0x0000);//sending lower order byte first
	    	shiftout1(0x8080);//sending higher order byte
	    	P1OUT |= LATCH;
	    	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/

	break;
	case 1 :
		    shiftout2(0x0000);//sending lower order byte first
			shiftout1(0x8040);//sending higher order byte
			P1OUT |= LATCH;
			P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/

			break;
	case 2:
			shiftout2(0x0000);//sending lower order byte first
	  	  	shiftout1(0x8020);//sending higher order byte
	  	  	P1OUT |= LATCH;
	  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
	  	  	break;
	case 3:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x8010);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 4:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x8008);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 5:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x8004);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 6:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x8002);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 7:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x8001);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 8:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x4001);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 9:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x4002);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 10:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x4004);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 11:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x4008);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 12:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x4010);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 13:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x4020);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 14:
				shiftout2(0x0000);//sending lower order byte first
		  	  	shiftout1(0x4040);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 15:
				shiftout2(0x0000);//sending lower order byte first
			  	shiftout1(0x4080);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;

	case 16:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x2080);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 17:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x2040);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 18:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x2020);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 19:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x2010);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 20:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x2008);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 21:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x2004);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 22:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x2002);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 23:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x2001);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 24:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x1001);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 25:
					shiftout2(0x0000);//sending lower order byte first
			  	  	shiftout1(0x1002);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;

	case 26:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x1004);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 27:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x1008);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 28:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x1010);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 29:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x1020);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 30:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x1040);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 31:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x1080);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 32:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0880);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 33:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0840);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 34:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0820);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 35:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0810);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 36:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0808);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 37:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0804);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 38:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0802);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 39:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0801);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 40:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0401);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 41:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0402);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 42:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0404);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 43:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0408);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 44:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0410);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 45:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0420);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 46:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0440);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 47:
						shiftout2(0x0000);//sending lower order byte first
				  	  	shiftout1(0x0480);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;

	case 48:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0280);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 49:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0240);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 50:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0220);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 51:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0210);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 52:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0208);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 53:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0204);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 54:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0202);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 55:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0201);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 56:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0101);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 57:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0102);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;

	case 58:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0104);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 59:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0108);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;

	case 60:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x00110);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 61:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0120);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 62:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0140);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 63:
							shiftout2(0x0000);//sending lower order byte first
					  	  	shiftout1(0x0180);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	default :
							shiftout2(0x0000);//sending lower order byte first
							shiftout1(0x0000);//sending higher order byte
							P1OUT |= LATCH;
							P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
							break;

	}
}
void ledgreen(int i)//function to light up only one led
{
	switch(i){
	case 0:
			shiftout2(0x8000);//sending lower order byte first
	    	shiftout1(0x8000);//sending higher order byte
	    	P1OUT |= LATCH;
	    	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/

	break;
	case 1 :
		    shiftout2(0x4000);//sending lower order byte first
			shiftout1(0x8000);//sending higher order byte
			P1OUT |= LATCH;
			P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/

			break;
	case 2:
			shiftout2(0x2000);//sending lower order byte first
	  	  	shiftout1(0x8000);//sending higher order byte
	  	  	P1OUT |= LATCH;
	  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
	  	  	break;
	case 3:
				shiftout2(0x1000);//sending lower order byte first
		  	  	shiftout1(0x8000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 4:
				shiftout2(0x0800);//sending lower order byte first
		  	  	shiftout1(0x8000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 5:
				shiftout2(0x0400);//sending lower order byte first
		  	  	shiftout1(0x8000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 6:
				shiftout2(0x0200);//sending lower order byte first
		  	  	shiftout1(0x8000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 7:
				shiftout2(0x0100);//sending lower order byte first
		  	  	shiftout1(0x8000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 8:
				shiftout2(0x0100);//sending lower order byte first
		  	  	shiftout1(0x4000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 9:
				shiftout2(0x0200);//sending lower order byte first
		  	  	shiftout1(0x4000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 10:
				shiftout2(0x0400);//sending lower order byte first
		  	  	shiftout1(0x4000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 11:
				shiftout2(0x0800);//sending lower order byte first
		  	  	shiftout1(0x4000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 12:
				shiftout2(0x1000);//sending lower order byte first
		  	  	shiftout1(0x4000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 13:
				shiftout2(0x2000);//sending lower order byte first
		  	  	shiftout1(0x4000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 14:
				shiftout2(0x4000);//sending lower order byte first
		  	  	shiftout1(0x4000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;
	case 15:
				shiftout2(0x8000);//sending lower order byte first
			  	shiftout1(0x4000);//sending higher order byte
		  	  	P1OUT |= LATCH;
		  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
		  	  	break;

	case 16:
					shiftout2(0x8000);//sending lower order byte first
			  	  	shiftout1(0x2000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 17:
					shiftout2(0x4000);//sending lower order byte first
			  	  	shiftout1(0x2000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 18:
					shiftout2(0x2000);//sending lower order byte first
			  	  	shiftout1(0x2000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 19:
					shiftout2(0x1000);//sending lower order byte first
			  	  	shiftout1(0x2000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 20:
					shiftout2(0x0800);//sending lower order byte first
			  	  	shiftout1(0x2000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 21:
					shiftout2(0x0400);//sending lower order byte first
			  	  	shiftout1(0x2000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 22:
					shiftout2(0x0200);//sending lower order byte first
			  	  	shiftout1(0x2000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 23:
					shiftout2(0x0100);//sending lower order byte first
			  	  	shiftout1(0x2000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 24:
					shiftout2(0x0100);//sending lower order byte first
			  	  	shiftout1(0x1000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;
	case 25:
					shiftout2(0x0200);//sending lower order byte first
			  	  	shiftout1(0x1000);//sending higher order byte
			  	  	P1OUT |= LATCH;
			  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
			  	  	break;

	case 26:
						shiftout2(0x0400);//sending lower order byte first
				  	  	shiftout1(0x1000);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 27:
						shiftout2(0x0800);//sending lower order byte first
				  	  	shiftout1(0x1000);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 28:
						shiftout2(0x1000);//sending lower order byte first
				  	  	shiftout1(0x1000);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 29:
						shiftout2(0x2000);//sending lower order byte first
				  	  	shiftout1(0x1000);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 30:
						shiftout2(0x4000);//sending lower order byte first
				  	  	shiftout1(0x1000);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 31:
						shiftout2(0x8000);//sending lower order byte first
				  	  	shiftout1(0x1000);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 32:
						shiftout2(0x8000);//sending lower order byte first
				  	  	shiftout1(0x0800);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 33:
						shiftout2(0x4000);//sending lower order byte first
				  	  	shiftout1(0x0800);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 34:
						shiftout2(0x2000);//sending lower order byte first
				  	  	shiftout1(0x0800);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 35:
						shiftout2(0x1000);//sending lower order byte first
				  	  	shiftout1(0x0800);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 36:
						shiftout2(0x0800);//sending lower order byte first
				  	  	shiftout1(0x0800);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 37:
						shiftout2(0x0400);//sending lower order byte first
				  	  	shiftout1(0x0800);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 38:
						shiftout2(0x0200);//sending lower order byte first
				  	  	shiftout1(0x0800);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 39:
						shiftout2(0x0100);//sending lower order byte first
				  	  	shiftout1(0x0800);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 40:
						shiftout2(0x0100);//sending lower order byte first
				  	  	shiftout1(0x0400);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 41:
						shiftout2(0x0200);//sending lower order byte first
				  	  	shiftout1(0x0400);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 42:
						shiftout2(0x0400);//sending lower order byte first
				  	  	shiftout1(0x0400);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 43:
						shiftout2(0x0800);//sending lower order byte first
				  	  	shiftout1(0x0400);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 44:
						shiftout2(0x1000);//sending lower order byte first
				  	  	shiftout1(0x0400);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 45:
						shiftout2(0x2000);//sending lower order byte first
				  	  	shiftout1(0x0400);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 46:
						shiftout2(0x4000);//sending lower order byte first
				  	  	shiftout1(0x0400);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;
	case 47:
						shiftout2(0x8000);//sending lower order byte first
				  	  	shiftout1(0x0400);//sending higher order byte
				  	  	P1OUT |= LATCH;
				  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
				  	  	break;

	case 48:
							shiftout2(0x8000);//sending lower order byte first
					  	  	shiftout1(0x0200);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 49:
							shiftout2(0x4000);//sending lower order byte first
					  	  	shiftout1(0x0200);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 50:
							shiftout2(0x2000);//sending lower order byte first
					  	  	shiftout1(0x0200);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 51:
							shiftout2(0x1000);//sending lower order byte first
					  	  	shiftout1(0x0200);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 52:
							shiftout2(0x0800);//sending lower order byte first
					  	  	shiftout1(0x0200);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 53:
							shiftout2(0x0400);//sending lower order byte first
					  	  	shiftout1(0x0200);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 54:
							shiftout2(0x0200);//sending lower order byte first
					  	  	shiftout1(0x0200);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 55:
							shiftout2(0x0100);//sending lower order byte first
					  	  	shiftout1(0x0200);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 56:
							shiftout2(0x0100);//sending lower order byte first
					  	  	shiftout1(0x0100);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 57:
							shiftout2(0x0200);//sending lower order byte first
					  	  	shiftout1(0x0100);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;

	case 58:
							shiftout2(0x0400);//sending lower order byte first
					  	  	shiftout1(0x0100);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 59:
							shiftout2(0x0800);//sending lower order byte first
					  	  	shiftout1(0x0100);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;

	case 60:
							shiftout2(0x1000);//sending lower order byte first
					  	  	shiftout1(0x0100);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 61:
							shiftout2(0x2000);//sending lower order byte first
					  	  	shiftout1(0x0100);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 62:
							shiftout2(0x4000);//sending lower order byte first
					  	  	shiftout1(0x0100);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	case 63:
							shiftout2(0x8000);//sending lower order byte first
					  	  	shiftout1(0x0100);//sending higher order byte
					  	  	P1OUT |= LATCH;
					  	  	P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
					  	  	break;
	default :
							shiftout2(0x0000);//sending lower order byte first
							shiftout1(0x0000);//sending higher order byte
							P1OUT |= LATCH;
							P1OUT &=~ LATCH;//toggling latch afterwards so that data appears together*/
							break;

	}
}
int j=0;
int x;
int m=0;//initialising count to zero
int main(void) {
	WDTCTL = WDTPW | WDTHOLD;	// Stop watchdog timer
    P1DIR |= (BIT2+BIT3+BIT4);
    TACTL |= (TASSEL_2 + ID_0+ MC_1+ TACLR);//using timer in compare mode
    TACCTL0 |= CCIE;
    TACCTL0 &=~ CAP;
    TACCR0 = 2-1;
    __enable_interrupt();
    return 0;
}
#pragma vector = TIMER0_A0_VECTOR
__interrupt void TIMER(void)

{


		int i = (m%8);
		if(i==0){

			ledred(j);
		}
		else{
			shiftout2(0x0000);//sending lower order byte first
			shiftout1(0x0000);//sending higher order byte
			P1OUT |= LATCH;
			P1OUT &=~ LATCH;
		}

		m++;//counting number of times the the timer has set an interrupt
}