---
name: "constant"
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/constant/9"
---

# constant(9)

Use a parameter to set the value of a pin

## NAME

constant - Use a parameter to set the value of a pin

## SYNOPSIS

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

## FUNCTIONS

- **constant.***N* (requires a floating-point thread)

  ## PINS

- **constant.*N*.out float out**

  ## PARAMETERS

- **constant.*N*.value float rw**

  ## AUTHOR

John Kasunich

## LICENSE

GPL