Objective Development Forums

avrusb is good,but it is always use control transfer,use function usb_control_msg().Now, i use PIDUSBD12, I want to use libusb communicate with endpoint 1or2.for the hosts,i don't known use which function,how to use that fuction.who can help me?thank you at advance.
i was puzzled by it for several days.

i need your help,thanks a lot.

In Libusb, you use the same function for all endpoints (regardless of the number), just set the endpoint number parameter differently.

You only need different functions for interrupt- or bulk transfers. Please note that bulk transfers are not allowed on low speed devices.