I bought a Webbee hoping I could use it together with my phone—for example, to get LLDP information and some other functions that Linux allows with root privileges. Unfortunately, neither RNDIS nor ADB are compatible with Android. Is there a way to add ACM (Serial over USB) or CDC-ECM (Ethernet Control Model) to the firmware? Especially since the S50usbdevice file mentions the possibility of enabling ACM, but the necessary drivers aren't in the kernel. I was able to add the applications I need, but unfortunately my limited knowledge isn't enough to compile the kernel with the required drivers, and the Buildroot firmware becomes non-functional after recompiling the kernel.
Perhaps you are planning OpenWRT images for the Pico series that will allow such settings to be easily made, and compared to Ubuntu, will not slow down as much?
Luckfox Pico Webbee + Android
Hello, you can enable the ACM and CDC-ECM drivers in the kernel by running the "./build.sh kernelconfig" command. Additionally, for OpenWRT, you can refer to viewtopic.php?p=6617&hilit=OpenWRT#p6617，There are also other posts about OpenWRT on the forum. You can check them out. I hope this is helpful to you.