---
name: "select8"
section: "9"
platform: "linux"
package: "linuxcnc-uspace"
version: "1:2.9.4-2+deb13u1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/select8"
---

# select8(9)

8-bit binary match detector

## NAME

select8 - 8-bit binary match detector

## SYNOPSIS

**loadrt select8 \[count=*N*\|names=*name1*\[,*name2...*\]\]**

## FUNCTIONS

- **select8.***N*

  ## PINS

- **select8.*N*.enable bit in (default: *TRUE*)**

  Set enable to FALSE to cause all outputs to be set FALSE.

- **select8.*N*.sel s32 in**

  The number of the output to set TRUE.  All other outputs well be set FALSE.

- **select8.*N*.out*M* bit out (M=0..7)**

  Output bits.  If enable is set and the sel input is between 0 and 7, then the corresponding output bit will be set true.

## SEE ALSO

[**demux**(9)](/demux/9.md)

## AUTHOR

Stephen Wille Padnos

## LICENSE

GPL