Firmware Update Guide

Applicable to: K300 / K700 series systems

Overview

OnLogic offers a simple utility for updating the microcontroller firmware on your Karbon 300 or Karbon 700 series computer. You can find versions for both Windows and Linux systems below.

Note: You can also update your system firmware using the Karbon command line utility‘s ‘update’ subcommand.

Binary Version	Link to Download	Changelog
Karbon_v3.2.1.3.bin	Download	Fixes an issue that prevents the MCU from being used in Windows.
Karbon_v3.2.1.2.bin	Download	Fixes an issue which caused the microcontroller to stop responding if it was receiving CAN traffic while the system was shut down.
Karbon_v3.2.1.0.bin	Download	—

Windows

• Download karbon_update.exe

• Download the latest Binary Version from above

• Open a command prompt, navigate to your downloads, and run:

karbon_update.exe Karbon_v3.2.1.3.bin

Linux

• Download karbon_update

• Download the latest Binary Version from above

• Open a command prompt, navigate to your downloads, and run:

chmod +x karbon_update && sudo ./karbon_update "some_update_binary.bin"

You can also do all of the above in one line:

wget http://static.onlogic.com/resources/firmware/utilities/karbon_update https://static.onlogic.com/resources/firmware/binaries/karbon/Karbon_v3.2.1.3.bin && chmod +x karbon_update && sudo ./karbon_update Karbon_v3.2.1.3.bin