Examples programs

'******** Parameter Setup ********

IOS 21 = 0,0,0  'Distance Bit0, low true
IOS 22 = 0,0,0  'Distance Bit1, low true
IOS 23 = 9,0,0  'Start input, low true

FLG B0		'This flag stores Bit0
FLG NB0 	'This flag stores NOT(Bit0)

FLG B1  	'This flag stores Bit1
FLG NB1 	'This flag stores NOT(Bit1)

FLG AND0 	'This flag stores the result of
	 	'NOT(Bit1) AND NOT(Bit0)

FLG AND1 	'This flag stores the result of
	 	'NOT(Bit1) AND Bit0

FLG AND2 	'This flag stores the result of
	 	'Bit1 AND NOT(Bit0)

FLG AND3 	'This flag stores the result of
	 	'Bit1 AND Bit0

FLG OR0 	'This flag stores the result of
		'NOT(Bit1) OR NOT(Bit0)

FLG OR1 	'This flag stores the result of
		'NOT(Bit1) OR Bit0

FLG OR2 	'This flag stores the result of
		'Bit1 AND NOT(Bit0)

FLG OR3 	'This flag stores the result of
		'Bit1 OR Bit0

VAR BIT0 = 21 	'IO 21 is read into Bit0
VAR BIT1 = 22 	'IO 22 is read into Bit1 
    
'******** Program ********

PGM 1
  LBL ANDOR

'The next four lines read the IO states, write
'them into flags, and write the negatives into
'flags.

    B0 = IO BIT0
    NB0 = !B0
    B1 = IO BIT1
    NB1 = !B1

'The next four lines perform logical AND.

    AND0 = NB1 & NB0
    AND1 = NB1 & B0 
    AND2 = B1 & NB0
    AND3 = B1 & B0

'These next four lines print out the results of
'the logical AND.

    PRINT "/BIT1 & /BIT0 = ", AND0
    PRINT "/BIT1 & BIT0 = ", AND1
    PRINT "BIT1 & /BIT0 = ", AND2
    PRINT "BIT1 & BIT0 = ", AND3
    PRINT

'The next four lines perform logical OR.

    OR0 = NB1 | NB0
    OR1 = NB1 |B0 
    OR2 = B1 | NB0
    OR3 = B1 | B0

'These next four lines print out the results of
'the logical OR.

    PRINT "/BIT1 OR /BIT0 = ", OR0
    PRINT "/BIT1 OR BIT0 = ", OR1
    PRINT "BIT1 OR /BIT0 = ", OR2
    PRINT "BIT1 OR BIT0 = ", OR3
    
    END
 PGM