Omron SYSMAC CS Series, Справочное руководство, Страница: 49 / 1405

9
General Instruction Characteristics
Section 1-1
Specifying Constants
Specifying Text Strings
Method Applicable
operands
Data
format
Code Range Example
Constant
(16-bit data) All binary data
and binary data
within a range Unsigned
binary # #0000 to #FFFF MOV #0100 D00000
Stores #0100 hex (&256 decimal)
in D00000.
+
#0009 #0001 D00001
Stores #000A hex (&10 decimal)
in D00001.
Signed dec-
imal
±
–32,768 to +32,767 MOV
−
100 D00000
Stores
−
100 decimal (#FF9C hex)
in D00000.
+−
9
−
1 D00001
Stores
−
10 decimal (#FFF6 hex)
in D00001.
Unsigned
decimal & &0 to &66,535 MOV &256 D00000
Stores
−
256 decimal (#0100 hex)
in D00000.
+
&9 &1 D00001
Stores
−
10 decimal (#000A hex)
in D00001.
All BCD data
and BCD data
within a range BCD # #0000 to #9999 MOV #0100 D00000
Stores #0100 (BCD) in D00000.
+
B #0009 #0001 D00001
Stores #0010 (BCD) in D00001.
Constant
(32-bit data) All binary data
and binary data
within a range Unsigned
binary # #0000 0000 to
#FFFF FFFF MOVL #12345678 D00000
Stores #12345678 hex in D00000
and D00001.
Signed dec-
imal +
– –2,147,483,648 to
+2,147,483,647 MOVL
−
12345678 D00000
Stores
−
12345678 decimal in
D00000 and D00001.
Unsigned
decimal & &0 to &4,294,967,295 MOVL &12345678 D00000
Stores &12345678 decimal in
D00000 and D00001.
All BCD data
and BCD data
within a range BCD # #0000 0000 to
#9999 9999 MOVL #12345678 D00000
Stores #12345678 (BCD) in
D00000 and D00001
Method Description Code Examples Instruction example
Text strings Text is stored in ASCII (1 byte/
character excluding special
characters) starting with the
lower byte of the lowest word
in the range.
If there is an odd number of
characters, 00 (NULL) is
stored in the higher byte of the
last word in the range.
If there is an even number of
characters, 0000 (two NULLs)
are stored in the word after the
last in the range.
1234 5678
D0001 D00000
"ABCDE"
"A" "B"
"C" "D"
"E" NUL
41 42
43 44
45 00
"ABCD"
"A" "B"
"C" "D"
NUL NUL
41 42
43 44
00 00
41 42
43 44
45 00
D00100
D00101
D00102
41 42
43 44
45 00
D00200
D00201
D00202
MOV$ D00100 D00200