Omron CJ - PROGRAMMING MANUAL 12-2009 - Logic Instructions

112
Logic Instructions
Section 3-11
3-11 Logic Instructions
ASCII TO EIGHT-
DIGIT NUMBER
NUM8
@NUM8
605
Converts 8 characters of ASCII data to an 8-digit hexadecimal number. Output
Required
ASCII TO SIX-
TEEN-DIGIT-
NUMBER
NUM16
@NUM16
606
Converts 16 characters of ASCII data to a 16-digit hexadecimal num-
ber.
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution condition
LOGICAL AND
ANDW
@ANDW
034
Output
Required
DOUBLE
LOGICAL AND
ANDL
@ANDL
610
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution condition
NUM8
S
D
S: ASCII text
D: Numeric
31 32
33 34
35 36
37 38
1 2 4 3
5 6 8 7
15 8 7 0
15 8 7 11 12 3 4 0
ASCII
D
S
S+1
S+2
S+3
Hexadecimal
D+1
NUM16
S
D
S: ASCII text
D: Numeric
8 9 B A
C D F E
0
15 8 7 11 12 3 4
0
30 31
32 33
34 35
36 37
38 39
41 42
43 44
45 46
0 1 3 2
4 5 7 6
15 8 7
ASCII
D
S
S+1
S+2
S+3
S+4
S+5
S+6
S+7
Hexadecimal
D+1
D+2
D+3
I
1
I
2
R
ANDW(034)
I 1 : Input 1
I
2 : Input 2
R: Result word
I
1
. I
2
→R
I
1
1
1
0
0
I
2
1
0
1
0
R
1
0
0
0
Takes the logical AND of corresponding bits in single words of word
data and/or constants.
ANDL(610)
I
1
I
2
R
I 1 : Input 1
I
2 : Input 2
R: Result word
(I
1
, I
1
+1). (I
2
, I
2
+1) → (R, R+1)
I
1
, I
1
+1
1
1
0
0
I
2
, I
2
+1
1
0
1
0
R, R+1
1
0
0
0
Takes the logical AND of corresponding bits in double words of word
data and/or constants.