Data Sheet

4/27/2018 OpenCR1.0

http://emanual.robotis.com/docs/en/parts/controller/opencr10/ 10/50

4. 5. Firmware Recovery Mode

If currupted or incompleted firmware is downloaded and the board freezes or does not work,

you must enter the boot loader to be able to download the normal firmware.

To execute the boot loader, please follow the instruction below.

1. Hold down the PUSH SW2 button.

2. Press the Reset button.

3. Release the Reset button.

4. Release the PUSH SW2 button.

OpenCR will enter the boot loader after reset. When the boot loader is running, the STATUS

LED blinks every 100ms.

You can download the normal firmware while the boot loader is running.

5. Downloader

The PC program Downloader communicates with the boot loader and downloads the firmware

from the PC to the firmware area of the OpenCR board flash.

Item Description

Supported OS Windows, Linux, Mac

Compiler

Linux : gcc

Windows : Qt 5.7

5. 1. Usage

OpenCR1.0