Thanks for your replies, guys! Yes, the lack of an obvious (for me) way to transfer the data from RPi Zero USB gadget further to the processing pc is what makes me feeling stuck. Adding wired Ethernet or WiFi to the GPIO is something I didn’t consider until now, but if there is any possibility to ha...

Just in case bringing this back to possibly increase the chance of getting even just a single idea on how/if that could be done...

Dear RPi community, I am trying to make an RPi (USB gadget mode) get data from a USB host device and then continuously forward it for processing to another computer, in real time. So far I've got my RPi Zero act as a USB gadget getting data form the host in the form of a file being saved. I plan to ...