mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-10-24 21:33:33 +08:00
94 lines
3.5 KiB
C
94 lines
3.5 KiB
C
/****************************************************************************
|
|
*
|
|
* Copyright (C) 2012 PX4 Development Team. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. 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.
|
|
* 3. Neither the name PX4 nor the names of its contributors may be
|
|
* used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "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
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS 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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/**
|
|
* @file drv_tone_alarm.h
|
|
*
|
|
* Driver for the PX4 audio alarm port, /dev/tone_alarm.
|
|
*
|
|
* The tone_alarm driver supports a set of predefined "alarm"
|
|
* patterns and one user-supplied pattern. Patterns are ordered by
|
|
* priority, with a higher-priority pattern interrupting any
|
|
* lower-priority pattern that might be playing.
|
|
*
|
|
* The TONE_SET_ALARM ioctl can be used to select a predefined
|
|
* alarm pattern, from 1 - <TBD>. Selecting pattern zero silences
|
|
* the alarm.
|
|
*
|
|
* To supply a custom pattern, write an array of 1 - <TBD> tone_note
|
|
* structures to /dev/tone_alarm. The custom pattern has a priority
|
|
* of zero.
|
|
*
|
|
* Patterns will normally play once and then silence (if a pattern
|
|
* was overridden it will not resume). A pattern may be made to
|
|
* repeat by inserting a note with the duration set to
|
|
* DURATION_REPEAT. This pattern will loop until either a
|
|
* higher-priority pattern is started or pattern zero is requested
|
|
* via the ioctl.
|
|
*/
|
|
|
|
#ifndef DRV_TONE_ALARM_H_
|
|
#define DRV_TONE_ALARM_H_
|
|
|
|
#include <sys/ioctl.h>
|
|
#include <lib/tunes/tune_definition.h>
|
|
#include <uORB/topics/tune_control.h>
|
|
|
|
#define TONEALARM0_DEVICE_PATH "/dev/tone_alarm0"
|
|
|
|
#define _TONE_ALARM_BASE 0x7400
|
|
#define TONE_SET_ALARM _PX4_IOC(_TONE_ALARM_BASE, 1)
|
|
|
|
// TODO: remove this once the tone_alarm driver is changed to the new tunelib
|
|
enum {
|
|
TONE_STOP_TUNE = 0,
|
|
TONE_STARTUP_TUNE,
|
|
TONE_ERROR_TUNE,
|
|
TONE_NOTIFY_POSITIVE_TUNE,
|
|
TONE_NOTIFY_NEUTRAL_TUNE,
|
|
TONE_NOTIFY_NEGATIVE_TUNE,
|
|
TONE_ARMING_WARNING_TUNE,
|
|
TONE_BATTERY_WARNING_SLOW_TUNE,
|
|
TONE_BATTERY_WARNING_FAST_TUNE,
|
|
TONE_GPS_WARNING_TUNE,
|
|
TONE_ARMING_FAILURE_TUNE,
|
|
TONE_PARACHUTE_RELEASE_TUNE,
|
|
TONE_EKF_WARNING_TUNE,
|
|
TONE_BARO_WARNING_TUNE,
|
|
TONE_SINGLE_BEEP_TUNE,
|
|
TONE_HOME_SET,
|
|
TONE_NUMBER_OF_TUNES
|
|
};
|
|
|
|
#endif /* DRV_TONE_ALARM_H_ */
|