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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

Support LCD Panel or HDMI LCD Monitor

By default, the GEETRONIC GM-70P476CK (800x1280) LCD panel is enabled. Refer to device-tree source (dts) file (linux/kernel/arch/arm64/boot/dts/sunplus/sp7350-evk.dts) of SP7350 EVK below:

If you want to enable HDMI LCD Monitor support, please comment out line 51 and uncomment line 54 as shown below:

Prebuilt Images

To create an SD card for booting SP7350 EVK Boards, start by downloading the prebuilt image file, such as Ubuntu_Server_24.04.1_for_EVK_HDMI_20250310.img.7z and unzip it. Once ready, write the image directly to the SD card using the dd command. For example:

dd if=Ubuntu_Server_24.04.1_for_EVK_HDMI_20250310.img of=/dev/sda bs=1M; sync

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.

umount /dev/sda

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

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

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

Source Code

Support LCD Panel or HDMI LCD Monitor

Prebuilt Images

References