---
tag: m0355
title: Case Light Control
brief: Turn the case light on or off, set brightness
author: thinkyhead

group: control
requires: CASE_LIGHT_ENABLE
eeprom: true

codes: [ M355 ]

notes: Requires a `CASE_LIGHT_PIN` to control the on/off or PWM state of the case light. The pin will need to be a 12V MOSFET pin with PWM control, or a signal pin connected to a MOSFET or relay to control the higher current required for the light.

parameters:

- tag: P
  optional: true
  description: Set the brightness factor from 0 to 255.
  values:
  - type: int

- tag: S
  optional: true
  description: Turn the case light on or off.
  values:
  - type: bool

example:
- pre: Turn the case light on at half brightness
  code: M355 S1 P128

---

Set the case light power state and/or brightness.
