Software Package of SP7350 EVK

Source Code

The source code for SP7350 is readily available on both GitHub and Gitee repositories:

• GitHub: SP7350 Source Code

• Gitee: SP7350 Source Code

For downloading and compiling the code, detailed instructions can be found at:

https://sunplus.atlassian.net/wiki/x/1gB-dg

Please choose “[4] SP7350 EVK Board” when asked during building code.

Refer to In-system Programming Flash Devices, if you want to write image into eMMC device and boot from it. Please choose “[4] SP7350 EVK Board” when asked during building code.

Refer to the release details of the software package: Releases

Prebuilt Images

1. Ubuntu Server 24.04.1 SD card image (2025-2-21)

2. Ubuntu XFCE 24.04.1 SD card image (2025-2-21)

To create an SD card for booting SP7350 IO Boards, start by downloading the prebuilt image file, such as Ubuntu_Server_24_04_1_for_EVK_20250221.7z and unzip it. Once ready, write the image directly to the SD card using the dd command. For example:

Here, the SD card is accessed via a USB SD card reader and mounted at /dev/sda. Depending on your system, unmounting the SD card might be required after the writing process is complete.

To boot from the SD card, set the boot switch to [1 1 0 0] as shown in the diagram below:

Open

Boot Switch Configuration for SD Card Boot

Insert the prepared SD card into the micro SD card socket, as illustrated in the figure below.

Open

Micro SD Card Socket

Finally, power on the system, which will automatically boot from the SD card.

References

1. SP7350 Hardware

2. SP7350 Software

3. SP7350 NPU

4. SP7350 MIPI-RX and Camera

5. SP7350 Audio and Video Streaming

6. SP7350 Application Notes