This document mainly introduces USB gadget. You will learn how to configure and enable USB gadget Usage.

Follow Upgrade System to upgrade system.

Open /boot/env.txt:

khadas@khadas:~$ sudo vim /boot/env.txt

Add otg-device to overlays node to make USB OTG Device enable:

overlays=uart3 pwm_f i2c3 os08a10 --> overlays=uart3 pwm_f i2c3 os08a10 otg-device

wget https://dl.khadas.com/.fixup/libcutils.so -O /tmp/libcutils.so
sudo cp /tmp/libcutils.so /usr/lib
sudo systemctl enable usb-gadget-khadas.service

Reboot to effect.

sync
sudo reboot