Stod (Conversion: Single-Precision Real Number Data → Double-Precision Real Number) - Panasonic FP7 Series Command Reference Manual

11.22 STOD (Conversion: Single-precision Real Number Data → Double-
11.22 STOD (Conversion: Single-precision Real Number Data →
Double-precision Real Number)
■
Ladder diagram
■
Available operation units (●: Available)
Operatio
bit
n unit
i
■
List of operands
Operand Description
Starting address of the device where the target data to be converted is stored or the constant
S
(data format: single-precision real number data)
Starting address of the device where conversion results are stored (data format: double-precision
D
real number data)
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Devices that can be specified (indicated by ●)
Operan
d
W W
X Y
S ● ●
D ● ●
(Note 1) Only 16-bit devices, and 32-bit devices can be modified (real number constants cannot be specified).
(Note 2) Index register (I0 to IE)
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Outline of operation
● This instruction converts the single-precision floating point real number stored in the area
starting with [S] to a double-precision floating point real number.
● The conversion result is stored in the area starting with [D].
WUME-FP7CPUPGR-12
US
16-Bit device:
W W W S D L
R L S D T D
● ● ● ●
● ● ● ●
SS UL
32-Bit
device:
TS TE
U W
WI
C C
M O
S E
● ● ● ● ●
● ● ● ●
precision Real Number)
SL SF
●
Real
Integer numbe
r
IX
(N
D
K H SF
Ｕ
F
ote
2)
● ●
●
DF
St
rin
g
Index
modifie
r
(Note 1)
" "
●
●
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