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Chapter 5. Application instructions
5-89
5.11.9 UNI, UNIP
UNI
(Data association)
FUN(192) UNI
FUN(193) UNIP
Applicable
CPU
All CPUs
Available Device
Flag
Instructions
M
P
K
L
F
T
C
S
D
#D Integer
Steps
Error
(F110)
Zero
(F111)
Carry
(F112)
O O O O O O O
O O
O O O O*
O O
O O
UNI(P)
O
O
7
O
* Available only when do not use computer link module or data link module
1) Functions
-
Transfers lowest 4 bits of the block specified as [ S+n-1 ] ~ [ S ] into the lower n nibbles of the
device specified as [ D ].
-
The higher bits (bit 2
n
~ bit F) of the device specified as [ D ] are cleared as 0.
-
When n=0, no processing is performed.
-
When n > 4, the error flag is set and no processing is performed.
Operand setting
UNI
S
D
S
D
The destination device
The start address of source
devices.
D
D
S
S
n
n
The number of nibble to be
associated (1 ~ 4)
n
n
UNIP
When n = 4
0
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
D
C
F
E
9
8
B
A
5
4
7
6
1
0
3
2
0000 0000 0000
0001
0000 0000 0000
0010
0000 0000 0000
0011
0000 0000 0000
0100
S
D
+1
+2
+3
F
4
0
3
S
S
S