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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Björn Stenberg
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _USB_DRV_H
#define _USB_DRV_H
#include "usb_ch9.h"
#define EP_CONTROL 0
#define DIR_OUT 0
#define DIR_IN 1
#define EP_DIR(ep) (((ep) & USB_ENDPOINT_DIR_MASK) ? DIR_IN : DIR_OUT)
#define EP_NUM(ep) ((ep) & USB_ENDPOINT_NUMBER_MASK)
void usb_drv_init(void);
void usb_drv_exit(void);
void usb_drv_stall(int endpoint, bool stall,bool in);
int usb_drv_send(int endpoint, void* ptr, int length);
int usb_drv_send_nonblocking(int endpoint, void* ptr, int length);
int usb_drv_recv(int endpoint, void* ptr, int length);// blocking !
int usb_drv_recv_nonblocking(int endpoint, void* ptr, int length);
int usb_drv_recv_setup(struct usb_ctrlrequest *req);
void usb_drv_set_address(int address);
int usb_drv_port_speed(void);
void usb_drv_configure_endpoint(int ep_num, int type);
/* USB_STRING_INITIALIZER(u"Example String") */
#define USB_STRING_INITIALIZER(S) { \
sizeof(struct usb_string_descriptor) + sizeof(S) - sizeof(*S), \
USB_DT_STRING, \
S \
}
#endif /* _USB_DRV_H */
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