本 SDK 基于瑞芯微平台进行深度定制，适配了特定硬件和功能。出于维护一致性和稳定性考虑，我们不提供原始 SDK。

This indicates the last modification time of the folder itself. Updating the image file inside will not change the folder's timestamp. Please enter the directory until you see the .img file.

微信二维码已更新，后续的小伙伴可以先进QQ群，艾特群主发微信二维码即可。

我们的技术支持范围主要集中在产品的使用方面。对于驱动移植和 ISP 调试等需求，不在我们的技术支持服务范围之内，敬请理解。

我们提供了支持音频功能的相关开发板，具体信息请参考相应的软件部分。由于工程师的工作量有限，我们目前无法为个人项目提供技术支持，敬请谅解。

我们已停止对所有 Ubuntu 镜像的维护，因此不再提供相关支持。同时，Ubuntu 环境下未集成 ISP（图像信号处理器）驱动，导致使用 CSI 摄像头拍摄的图像呈现黑绿色属正常现象。如需正常使用 CSI 摄像头，请使用内置 ISP 支持的 Buildroot 系统。若需要进一步调试 ISP 功能，建议联系瑞芯微获取官方支持。

The complete schematic diagram is not publicly available for the time being.

This error message will only reappear when the camera is not connected. Please attach pictures of the hardware connection and information such as i2cdetect -y 4 or i2cdetect -y 5 to help us diagnose the issue. Thank you for your cooperation! Method of uploading pictures on the forum: https://forums....

Here is the SDK download link; you can download and build it yourself.
https://wiki.luckfox.com/Luckfox-Nova/Download/
https://wiki.luckfox.com/Luckfox-Lyra/S ... xplanation

First of all, the Bootloader and some U-Boot components are indeed proprietary and closed-source parts from Rockchip. We do not have the authority or capability to modify them. These limitations are determined by the chip vendor, primarily for security and protection purposes in the device’s boot pr...