---
tag: m0997
title: Firmware update
brief: Perform in-application firmware update
author: thinkyhead
contrib: reloxx13, p3p, shitcreek

group: control
since: 2.0.0

codes: [ M997 ]

notes: |
  `M997` is not supported by all platforms!

  The following platforms will restart to trigger the update via bootloader:
  - LPC176x
  - STM32
  - STM32F1

example:
- pre: Trigger firmware update
  code: M997

---

Can be used to trigger a firmware update from the SD card after the firmware binary has been uploaded remotely.
