Chapter 6 Applied Instructions
6-109
API
Instruction code
Operand Function
0219 D COLM P
S, n, D
Converting a line of data into a
column of data
Device
X Y M S T C HC D L SM SR E PR K 16#
“$” DF
16-bit instruction (7 steps)
32-bit instruction (7 steps)
Symbol:
S
：
Data source Word/Double word
n
：
Number of bits Word/Double word
D
：
Data destination Word/Double word
Explanation:
1. The operand D used in the 16-bit instruction occupies sixteen 16-bit registers, i.e. D~D+15.
2. The operand D used in the 32-bit instruction occupies thirty-two 32-bit registers, i.e. D~D+31.
3. The operand n indicates that the values of the bits in the operand S are stored in the n
th
bits in
the operand D. Besides, the operand n used in the 16-bit instruction should be within the
range between 0 and 15, and the operand n used in the 32-bit instruction should be within the
range between 0 and 31.
4. The operand n used in the 16-bit instruction indicates that the values of the bits in S are stored
in the n
th
bits in D~D+15 in order.
5. The operand n used in the 32-bit instruction indicates that the values of the bits in S are stored
in the n
th
bits in D~D+31 in order.
6. Only the 32-bit instructions can use the 32-bit counter.
7. Take the 16-bit instruction for example.
...... ..
0
1 0 1
1
0
.
.
.
1
0
1
1
0
0
.
.
.
.
.
.
.
.
.
b15 b0
S
D
D+1
D+2
D+13
D+14
D+15
N
b0b15
To Next Page
Loading...
