di2889l1.txt
;**************************************************************************************************
; 
; LISTING 1 - ROUTINE FOR DETECTING SEQUENCES
;
; "Routine automates pattern/sequence detection," EDN, May 16, 2002, pg 108
;
;********************************************************************************************

if (SEQ[m] == 1)
{
	Next state transition on input 1 = Sm+1.
	Let p = m.    //p is a variable.
	while (p! = 0)
{
		Form a p-bit sequence comprising of the last p-1 bits received and 0.
		if(the p bit sequence obtained == the first p bits of the sequence)
			break;
		p--;
	}
	Next state transition on input 0 = Sp.
}
else if(SEQ[m] == 0)
{
	Next state transition on input 0 = Sm+1.
	Let p = m.
	while (p! = 0)
{
		Form a p-bit sequence comprising of the last p-1 bits received and 1.
		if(the p bit sequence obtained == the first p bits of the sequence)
			break;
		p--;
	}
	Next state transition on input 1 = Sp.
}