OHC Firmware

We recommend to use the firmware 2.0, which has a more stable code, more supported communication interface and allows working with Linux and MacOS. Additionally, most of the tools provided in this website require the firmware 2.0 to work properly.

Upgrade to OHC Firmware 2.0

The information reported here below can be found also on the kilobotics website (https://www.kilobotics.com/documentation).

NOTE:

You will only need to do this once. If you already have the latest controller firmware and bootlader installed, then you can skip the next steps.

We recommend doing the firmware upgrade from a Linux machine.

Here below, the steps to upgrade the kilobot firmware:

1. Setup of your Linux machine installing avrdude. For Ubuntu, use the following command:

sudo apt-get install avrdude

2. Download the file File:Controller.hex

3. Set the OHC jumper to "internal" mode as in this Figure

4. Connect the OHC to the PC through Usb

5. Run (from the directory containing the controller file) the update command:

sudo avrdude -p m328 -P usb -c avrispmkII -U "flash:w:controller.hex:i"

6. If you succeed, the terminal message should say: Fuses OK. avrdude done. Thank you. Similarly to this screenshot.