如何把开发板配置成usb device 的从设备模式

[Electr1]

@hugoleong are you asking for linux ?
if so, please refer to this topic thread

How to get USB OTG port to work in Device mode?

@g4b42 has worked this out for me - you will need to modify a few files and rebuild the kernel - but its straight forward to do using fenix. How I did it yesterday: download fenix and pick the options that you want, then let it run until it has downloaded linux, the ctrl-c to halt the build (when it starts building linux is when i stopped it) in the linux directory apply the following changes => https://github.com/g4bwy/khadas-linux/commit/d9a6fe9e97bb1d2c55ed918f9fd7632d0d7dbb08 => http…