Advanced Function Instruction
7 -2 1
FUN 46
P
SWAP
BYTE
SWAP
FUN 46
P
SWAP
D : Register for byte data swap
D may combine with V, Z, P0~P9 to serve indirect address
application
WY
WM
WS
TMR CTR
HR
OR
SR
ROR
DR
XR
Range
Ope-
rand
WY0
∣
WY240
WM0
∣
WM1896
WS0
∣
WS984
T0
∣
T255
C0
∣
C255
R0
∣
R3839
R3904
∣
R3967
R3968
∣
R4167
R5000
∣
R8071
D0
∣
D4095
V
、
Z
P0~P9
D
○
○
○
○
○
○
○
○
*
○
*
○
○
z
When swap control "EN" = 1 or "EN
↑
" (
P
instruction) has a transition from 0 to 1, swap the data of the low
byte, Byte 0 (B0~B7), and the high byte, Byte 1 (B8~B15), in the 16 bit register specified by D.
B15 B8
B7 B0
Byte 1
(
high
)
Byte 0
(
low
)
X0
46P
SWAP R 0
EN
z
The instruction at left swaps the data of the low byte
(B0~B7) and the high byte (B8~B15) in R0. The results
are as follows:
Byte1
Byte0
D
R0
0 0 1 1 0 0 1 1 1 1 1 1 0 0 0 0
B15
B8
B7
B0
Ø
X0
=
B15
B0
D
R0
1 1 1 1 0 0 0 0 0 0 1 1 0 0 1 1
Содержание FBs-CBE
Страница 78: ...MEMO ...
Страница 111: ...4 6 X0 X1 Node A Y0 Y1 Node B differential down Incerse differential up t Scan time Inverse t t ...
Страница 141: ...Basic Function Instruction 6 16 FUN 2 SKP SKIP START FUN 2 SKP Y2 Y1 Y0 T201 10S X0 X1 X2 0 10 0 ...
Страница 305: ...MEMO ...
Страница 348: ...MEMO ...