USB_CDC_SEND_ENCAPSULATED_COMMAND
ctrl_req->bRequest = USB_CDC_SEND_ENCAPSULATED_COMMAND;
USB_CDC_SEND_ENCAPSULATED_COMMAND,
USB_CDC_SEND_ENCAPSULATED_COMMAND,
USB_CDC_SEND_ENCAPSULATED_COMMAND,
status = usbnet_write_cmd(dev, USB_CDC_SEND_ENCAPSULATED_COMMAND,
req->bRequest = USB_CDC_SEND_ENCAPSULATED_COMMAND;
req->bRequest = USB_CDC_SEND_ENCAPSULATED_COMMAND;
| USB_CDC_SEND_ENCAPSULATED_COMMAND: