---
name: "scaled_s32_sums"
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/scaled_s32_sums"
---

# scaled\_s32\_sums(9)

Sum of four inputs (each with a scale)

## NAME

scaled\_s32\_sums - Sum of four inputs (each with a scale)

## SYNOPSIS

**loadrt scaled\_s32\_sums \[count=*N*\|names=*name1*\[,*name2...*\]\]**

## FUNCTIONS

- **scaled-s32-sums.***N* (requires a floating-point thread)

  ## PINS

- **scaled-s32-sums.*N*.in0 s32 in**

  - **scaled-s32-sums.*N*.in1 s32 in**

  - **scaled-s32-sums.*N*.in2 s32 in**

  - **scaled-s32-sums.*N*.in3 s32 in**

  - **scaled-s32-sums.*N*.scale0 float in (default: *1.0*)**

  - **scaled-s32-sums.*N*.scale1 float in (default: *1.0*)**

  - **scaled-s32-sums.*N*.scale2 float in (default: *1.0*)**

  - **scaled-s32-sums.*N*.scale3 float in (default: *1.0*)**

  - **scaled-s32-sums.*N*.out-s s32 out**

  - **scaled-s32-sums.*N*.out-f float out**

  out-s = out-f = (in0 \* scale0) + (in1 \* scale1) + (in2 \* scale2) + (in3 \* scale3)

## SEE ALSO

[sum2(9)](/sum2/9.md), [weighted\_sum(9)](/weighted_sum/9.md)

## AUTHOR

Chris S Morley

## LICENSE

GPL