#pragma once

#include <stdio.h>

#include <avr/io.h>
#include <hwo/fifo.h>


#define USB_EP_CONTROL			(0)
#define USB_EP_ISOCHRONOUS		(1)
#define USB_EP_BULK				(2)
#define USB_EP_INTERRUPT		(3)

#define USB_EP_IN				1
#define USB_EP_OUT				0

#define USB_EPCB_TXIN			0
#define USB_EPCB_RXOUT			1
#define USB_EPCB_SETUP			2

#define USB_EP0_SIZE			64

enum _usb_controlep_stages { IDLE, SETUP, DATA, STATUS };

struct usb_ll_endpoint
{	
	struct usb_standard_endpoint_descriptor*
								desc;
								
	uint8_t		*buffer;
	int			blen,
				bpos;

	usb_device_request_t
				*request;
				
	usb_cb_setup_request_t
				cb_setup;
				
};
typedef struct usb_ll_endpoint
	usb_ll_endpoint_t;