//      Data Received from receiver side will be      
//          EF, 07, A7, 17  
//      Explanation
//      
//      Data Sent	Data Received
//	0d		EF
//	10		07
//	04		A7
//	12		17

//	data
//	0x240d 
//	
//      There are two bytes. Lower byte is 0d and Higher byte is 24
//	As we know that data will be sent in nibble format, starting from lower Nibble 
//      toward the Higher Nibble.

//               First byte
//	First lower nibble d will be sent as 0d
//	And receiver will receive it as 11101111 = EF
//	
//	Next, Higher nibble 0 will be sent as
//	00000000 | 00010000 = 00010000 = 0x10

//	And receiver will receive it as 
//	00000111 = 07 


//                Second byte
//	Now moving toward next higher byte which is 24 
//	The lower nibble 4 will be send as 04 
//	And receiver will receive it as 10100111 = A7

//	Next, Higher Nibble 2 will be sent as 
//	00000010 | 00010000 = 00010010 = 0x12

//	And receiver will receive it as 
//	00010111 = 17


///////////////////////////////////////////////
#include<stdio.h>
#include<conio.h>

unsigned long int far *time = (unsigned long int far*) 0x0040006C;
void main()
{
unsigned long int tx,count=0;
tx = (*time);

while( count<=40)
{

while((*time) <= tx);
clrscr();
printf("%d Secdonds       ",count);

tx+=18;
count++;

}

//getch();



}