General Information
This function block extracts the furthest left set bit from a DWord.
| Recommended task: | Cyclic / Event |
| Libraries used: | BM_TYPES_40bd04 or higher |
InOut Parameter
| none |
Input Parameter
| Marking: | Data type: | Description: |
|---|---|---|
| dw_IN | DWORD | Input DWord |
Output Parameter
| Marking: | Data type: | Description: |
|---|---|---|
| si_LSBit | SINT | Displays the bit no. of the set bit furthest to the left. |
| dw_Out | DWORD | Output DWord in which only the furthest left bit is set, all other bits are masked out. |