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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: $
*
* Copyright (C) 2007 by Björn Stenberg
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef USB_CORE_H
#define USB_CORE_H
#include "usb_ch9.h"
#if defined(CPU_PP)
#define USB_IRAM_ORIGIN ((unsigned char *)0x4000c000)
#define USB_IRAM_SIZE ((size_t)0xc000)
#endif
/* endpoints */
enum {
EP_CONTROL = 0,
EP_RX,
EP_TX,
NUM_ENDPOINTS
};
/* queue events */
#define USB_TRANSFER_COMPLETE 1
struct queue_msg {
int endpoint;
int length;
void* data;
};
extern int usb_max_pkt_size;
void usb_core_init(void);
void usb_core_exit(void);
void usb_core_control_request(struct usb_ctrlrequest* req);
void usb_core_transfer_complete(int endpoint, bool in);
void usb_core_bus_reset(void);
#endif
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