shr
Function - Shift bits of a register to the right.
Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
IN |
ANY |
|
|
|
Register. |
|
NBS |
ANY |
|
|
|
Number of shifts (each shift is 1 bit). |
Outputs
|
Output |
Data Type |
Range |
Unit |
Description |
|---|---|---|---|---|
|
Q |
ANY |
|
|
Shifted register. |
Remarks
- Arguments can be signed or unsigned integers from 8- to 32-bits.
Diagram
FBD Language Example
FFLD Language Example
- In the FFLD Language, the input rung (EN) enables the operation.
- The output rung keeps the state of the input rung.
- The shift is executed only if EN is TRUE.
- ENO has the same value as EN.
IL Language Example
Not available.
ST Language Example
Q := SHR (IN, NBS);
See Also




