USB:USB ep0 irq USB:read_fifo(): ep = 8 USB:read_fifo(): fifo_count =8 USB:bytes_read=8 USB:USB_REQ_SET_ADDRESS ... USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x00, usbd_status = 0x01 USB:USB ep0 irq USB:read_fifo(): ep = 8 USB:read_fifo(): fifo_count =8 read_fifo(): read failure read_fifo(): read failure read_fifo(): read failure read_fifo(): read failure read_fifo(): read failure read_fifo(): read failure read_fifo(): read failure read_fifo(): read failure USB:bytes_read=8 USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x04, usbd_status = 0x00 USB:USB reset USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x00, usbd_status = 0x01 USB:USB ep0 irq USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x00, usbd_status = 0x01 USB:USB ep0 irq USB:read_fifo(): ep = 8 USB:read_fifo(): fifo_count =8 USB:bytes_read=8 USB:USB_REQ_SET_ADDRESS ... USB:usb_status = 0x00, usbd_status = 0x00 USB:usb_status = 0x00, usbd_status = 0x00