Device stack with Pico-PIO-USB?

[asit-fdraschbacher]

Hi,
I've been studying the code here, the Pico-PIO-USB project and TinyUSB sources over the last few days to figure out if Adafruit_TinyUSB_Arduino supports Pico-PIO-USB for devices. It seems like there is some code for it in https://github.com/adafruit/Adafruit_TinyUSB_Arduino/blob/master/src/portable/raspberrypi/pio_usb/dcd_pio_usb.c, but then again CFG_TUD_RPI_PIO_USB doesn't seem to be enabled anywhere.

Is this library supposed to support emulating USB devices through Pico-PIO-USB?

[hathach]

no, this arduino variant mostly use pio-usb for host.

[asit-fdraschbacher]

Does TinyUSB itself (not this Arduino library) support Pico-PIO-USB for devices?