Arduino Uno R4 Wifi Issue

[tarkanaktan]

When I try to use Usb library I get "Please define board in avrpins.h" and "No SPI entry in usbhost.h" errors in order. I expect it to work directly with the sample code. Does arduino uno r4 wifi support this feature?

[GOTWIC]

I am also having this issue upon trying to load the example code given by this library, did you find a fix?

[touchgadget]

Maybe this fork will work for you. #779

/~https://github.com/mjs513/USB_Host_Shield_2.0/commits/master/

[GOTWIC]

I'll check it out thank you.
I had a spare Uno R2 and the code works.

[GOTWIC]

The fork works on my R4! Thank you so much!