Hello, sleep-related operations can be referred to https://forums.luckfox.com/viewtopic.php?t=1395&hilit=%E4%BC%91%E7%9C%A0 , direct operation of registers to control the PMU should not be able to achieve sleep wake-up, the state before the system sleep is not saved, which may cause the wake-up ...

您好 bluetoothctl 有 glibc 依赖, buildroot 系统是基于 uclibc 构建的无法使用bluez-tools工具，社区比较完善还有btstack，在嵌入式设备上比bluez更加轻便，但是商用需要授权

各种方案都有优势，没有特别推荐的方案，我们目前仅测试过不借助云服务器的异域组网的方式，使用tailscale和zerotier来实现（需要开启内核对iptable和ipv6的支持），这种方式虽然需要拉流客户端也进入组网且设备数有限但是安全性会更高一些；如果希望拉流端的使用门槛降低还是推荐使用frp做端口转发，这种方式相对比较成熟

Hello, if you use LF40-480480-ARK the touch chip is GT911, if you still plan to use i2c control, the list of i2c touchscreen drivers supported by the SDK is as follows https://github.com/LuckfoxTECH/luckfox ... ouchscreen

您好，Luckfox Pico Pi 的 SD卡引脚没有和其他引脚复用所以没有在 Luckfox-config 上适配对应功能，目前由于沿用了Luckfox Pico Ultra 的配置导致默认情况下 I2C4的相关引脚（SD卡的GPIO2 A1 GPIO2 A0）都会在设置为I2C复用，首次开机后需要使用 luckfox-config 设置一下enable或disable后才能释放i2c4的相关引脚。 该设计本来是为了考虑到排针里的 i2c4 引脚可以在关闭掉 CSI 功能后使用luckfox-config 开启，默认必须确定CSI是否使能才能让其他引脚正常使用，目前已经找到了更好的方案，我...

As you mentioned, Rockchip's chips are indeed not open-source friendly. The TRM manuals are not publicly available to everyone, and even for critical system boot, they do not use an open-source SPL but instead rely on a closed-source miniloader. This creates certain obstacles when adapting the chips...

We also hope to see Luckfox Pico support more camera modules. However, for a camera to function properly, it's not enough to have just driver support — ISP calibration is also required. If the issue is related to the camera device tree configuration or driver problems, we've already provided solutio...

您好，后续会提供amp相关的支持和wiki文档

您好，使用 frp 需要到 git 仓库上获取发行程序上传到板端或获取源码重新编译，最新版本的下载地址为https://github.com/fatedier/frp/release ... .tar.gz

The driver needs to be enabled in the kernel, you should use ./build.sh kernelconfig