Thanks for the document, however seems to be for other chips different to the ones in the boards Pico and Lyra. I purchased both for evaluations pico max and lyra B but still unable to secure boot them and encrypt flash content. I am going to investigate how to contact your team. If possible please...

Since the example is a Linux kernel module code, the alloca.h header file cannot be used. You can use the alloca.h header file in a non-kernel module application and compile it using a cross-compilation tool, as shown in the following figure：企业微信截图_1718345147386.png Thank you for the clarification,...

Hello, In Linux kernel module development, alloca.h and alloca functions are usually not used, because these are dynamic memory allocation functions designed for user space. In kernel space, memory management functions provided by the kernel are usually used, such as kmalloc and kfree. Hello, Eng38...

Hello! I know that the question is stupid, but I can’t find where to declare the path to the headers that need to be connected to the project. I successfully ran the test script from the fifth point at this link https://wiki.luckfox.com/Luckfox-Pico/Luckfox-Pico-SDK , when I try to connect other hea...

Hello, example code secondary development is not within our technical support scope. Please research and develop it on your own. Hello, Croco! Is the information contained in this document https://forums.luckfox.com/download/file.php?id=597 sufficient to write this program? In what document can I l...

Hello!
I saw a detailed example for rtsp at this link: https://wiki.luckfox.com/Luckfox-Pico/RKMPI-example , but I'm wondering how to record video to an SD card. Is there a similar detailed example for this somewhere?

Based on the logs provided, it seems that the ffplay tool you're using is added on Buildroot, and there are no related display servers (X11 or Wayland) or other components on the Luckfox Pico device to enable the display functionality. Enabling display server-related features has not been tested, b...

Regarding the log for encoding YUV to MP4 using FFmpeg, it appears that you are missing the libx264 encoder, which you can add on Buildroot. libx264 serves as a core part of the functionality. Currently, the system only prints out the information about the missing libx264. More error messages might...

Hello, Taylor!
Is it correct to use files for flashing the controller along this path:
"\\wsl.localhost\Ubuntu-24.04\home\username\rockchip\luckfox-pico\IMAGE\(LUCKFOX_VERSION_AND_TIME)_RELEASE_TEST\IMAGES" ?
Then you can do without any substitutions.

Hello, Foxs! Following the instructions in the link https://wiki.luckfox.com/Luckfox-Pico/CSI-Camera/ , I wanted to play the resulting videos, but I get the following error from ffplay: # ffplay -video_size 2304x1296 -pixel_format nv12 -framerate 10 -i mnt/sdcard/video17.yuv //my call ffplay version...