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November 27, 2023 14:04
February 27, 2023 16:50
February 27, 2023 16:50

What is Whitebox SDK?

The R-Car S4 Whitebox SDK is an integrated development platform that accelerates the development of connected services applications.

All software is provided as an all-in-one package under a Free of Charge (FoC) license, which facilitates testing and can be widely used in advanced development. In addition, since the software is mainly open source, users are free to modify the source code as they wish.

Please refer to the official webpage:

Table of contents

Download repository

Execute the following command:

bash -c "$(wget -O- )"

Required packages

  1. ICUMX loader and Flash Writer package
  2. CC-RH compiler

Please copy avobe files under the tool directory:

cd whitebox-sdk/tool
cp <download directry>/ .
cp <download directry>/ICUMX_Loader_and_Flashwriter_Package_*.zip .

Tool setup

Since GUI operation is required during installation, it must be run on an Ubuntu PC.

cd whitebox-sdk/tool


Execute the following command:

cd whitebox-sdk
./  <BOARD>

BOARD is "spider" or "s4sk"

#You can check the generated image with the following command:

ls -l deploy


If there is a directory that contains file which notices about license information(such as LICENSE/COPYING/Readme and so on), all files in that directory are licensed under its license.

And, if file has license information(such as spdx information, comment in header, and so on), its license has priority to other license information(such as license of this repository, license file in the directory, and so on).

Except for the above, all files in this repository are licensed under the MIT License.

Ex.) License priority:

File's license information > License notification in the directory > License of this repository


The user's manuals are available for free, please download it from the official website



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