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Depending on the configuration and following revisions, the board’s features are subject to change. For detailed information on hardware specifications, please visit www.seco.com.

 

SOLON 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 SOLON 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)

Build SECO BSP for i.MX and Rockchip boards


Downloads

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 binares:

Board configuration

Version

image

filesystem

u-boot

kernel

ALL

Linux 4.19.111 - 3.4.2

RootFS 1.01.00

u-boot 1.00.00

kernel 1.01.00

ALL

Android 11.0.0

Release 1.00.00

FLEXY

Linux 4.19.111 - 1.03.00

RootFS 1.02.00

u-boot 1.02.00

kernel 1.03.00

IPC

Linux 4.19.111 - 1.02.00

RootFS 1.01.00

u-boot 1.01.00

kernel 1.02.00

Known Issues

Issue ID

Description

Impacted HW Revision

Impacted SW Version

Fix

C31-ISS-1

Wi-Fi hangs with Scan command timeout (0x107) if the scan occurs at the same time as A2DP streaming and BLE scanning.

ALL

ALL

Workaround: don’t perform Wi-Fi scan, BLE scan and A2DP streaming simultaneously.

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