SBC-3.5-RK3399 (C31)

Open

Open

SBC-3.5-RK3399 is a 3.5” SBC with Rockchip RK3399 SoC, 2x Cortex-A72 MP cores and 4x Cortex-A53 MP cores. It mounts EG25-G, an LTE Cat 4 module especially optimized for M2M and IoT applications with worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage. Also integrating 4-Core Mali-T860MP4 GPU and an embedded VPU, this board guarantees the right balance of graphic/computing performance and cost.

For ordering purposes, the SBC-3.5-RK3399 is referred to by its base code, “C31”.

INDEX

How can I power on my module?

https://secogroup.atlassian.net/l/c/V7HNXfuN

What will I find in my module?

Off-the-shelf products are shipped with a standard in-house-developed software.
The definition of standard, in this case, is “the environment which SECO adopts for validation”.
Anyway, custom in-house-developed software with different defaults can be built.
Contact your reference sales for further information.

What can I do now?

Build Android 11 for SECO Boards - SOLON (formerly SBC-C31)

Install Android 11 on SECO boards - SOLON (formerly SBC-C31)

Downloads

Clea OS

Clea OS is a versatile and robust Linux Operating System framework designed specifically for industrial embedded devices. Based on the open source Yocto Project, Clea OS offers a flexible and customizable platform that can be tailored to meet the specific needs of various hardware architectures and applications.

Starting with Linux Kernel 5.10, the Board Support Package (BSP) for this board is fully integrated into Clea OS. It ensures high security and stability through features like OTA (Over-the-Air) updates, dual partitions, and fallback procedures. Additionally, Clea OS includes a complete device manager for seamless cloud communication, enabling centralized management of product fleets.

Documentation

For a complete explanation of Clea OS and detailed installation instructions, refer to the official documentation:

Clea OS Documentation

Download Clea OS Images

To quickly get started, download the latest complete prebuild Clea OS images (or other binaries like U-Boot, Linux Kernel, SDKs) from the official release page:

Download Clea OS images here - Release Page

Installation instructions for SBC-3.5-RK3399 (C31)

Build Clea OS

The source code for Clea OS can be found at the following Gitlab organization. To build a complete BSP image from source you can check the Get Started pages of the documentation.

Legacy Software (not recommended)

This section contains releases (source code and binaries) for legacy BSPs, Yocto and Android images.

Source code:

Source code for Linux kernel and u-boot is available here.

Source code for Android is available as per the procedure described here.

Binaries:

Here you can find the latest binaries available and here the instruction to flash Linux binaries:

Known Issues