Yaskawa Ladder Works Programming Manual - Manual (Page 120)

6.14 BYTE SWAP Instruction (BSWAP)
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6.14 BYTE SWAP Instruction (BSWAP)
[Outline]
The BSWAP instruction swaps the higher-place and lower-place bytes of the designated register (Dest).
a
Upper Lower
After swap
b a b
Before swap
VWxxxxx VWxxxxx
V=S, I, O, M, D Upper Lower
[Format]
Symbol : BSWAP
Full Name : Byte Swap
Category : MOVE
Icon :
[Parameter]
Parameter Name Setting
Dest · Any integer type register (except for # and C registers)
· Any integer type register with subscript (except for # and C registers)
[Program Example]
The upper and lower bytes of MW00100 to MW00102 are swapped.