Any usb host examples for RTL8720DF?

Technical Discussion
1

Hello,
I am going to use a rtl8720fd board connected to a sensor module through usb line. The sensor module sends the output data at a specified interval. So the rtl8720df is required to receive these data. Does anyone have codes or setting examples to control rtl8720 as a usb host?

Thank you for your help.

2

for examples https://www.amebaiot.com/en/ameba-arduino-summary/