/*
* Copyright (c) 2011 Lubos Slovak
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup drvusbhid
* @{
*/
/** @file
* USB HID keyboard autorepeat facilities
*/
#ifndef USB_HID_KBDREPEAT_H_
#define USB_HID_KBDREPEAT_H_
/** Delay between auto-repeat state checks when no key is being repeated. */
#define CHECK_DELAY 10000
struct usb_kbd_t;
/**
* Structure for keeping information needed for auto-repeat of keys.
*/
typedef struct {
/** Last pressed key. */
unsigned int key_new;
/** Key to be repeated. */
unsigned int key_repeated;
/** Delay before first repeat in microseconds. */
unsigned int delay_before;
/** Delay between repeats in microseconds. */
unsigned int delay_between;
} usb_kbd_repeat_t;
errno_t usb_kbd_repeat_fibril(void *arg);
void usb_kbd_repeat_start(struct usb_kbd_t *kbd, unsigned int key);
void usb_kbd_repeat_stop(struct usb_kbd_t *kbd, unsigned int key);
#endif /* USB_HID_KBDREPEAT_H_ */
/**
* @}
*/