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Bit-shift instructions
F119_LRSR
Shifts 1 bit of the 16-bit data range to the left or to the right.
Description
Left/right shift is a shift register which shifts 1 bit of the specified data area to the left (to the higher
bit position) or to the right (to the lower bit position).
LeftDirection
LeftDirection
LeftDirection
DataInput
ShiftTrigger
Reset
d1_Start
d2_End
Carry
582
LEFT/RIGHT shift register
Left/right trigger; specifies the direction of the shift-out.
= TRUE
= FALSE
Specifies the new shift-in data.
New shift-in data = TRUE:
New shift-in data = FALSE:
Shifts 1 bit to the left or right when the rising edge of the trigger is detected (FALSE
TRUE).
Turns all the bits of the data range specified by d1_Start and d2_End to 0 if this trigger
is in the TRUE-state.
Start of 16-bit area.
End of 16-bit area.
Shifted-out bit.
shifting out to the left.
shifting out to the right.
when the data input is in the TRUE-state.
when the data input is in the FALSE-state.
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