mirror of
https://bitbucket.org/librepilot/librepilot.git
synced 2024-12-04 12:24:11 +01:00
fa041ecf05
, fix time between notifications condition, cleanup
85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
/**
|
|
******************************************************************************
|
|
*
|
|
* @file pios_notify.c
|
|
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2014.
|
|
* @brief Handles user notifications.
|
|
* --
|
|
* @see The GNU Public License (GPL) Version 3
|
|
*
|
|
*****************************************************************************/
|
|
/*
|
|
* 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "pios_notify.h"
|
|
|
|
static volatile pios_notify_notification currentNotification = NOTIFY_NONE;
|
|
static volatile pios_notify_priority currentPriority;
|
|
static volatile ExtLedNotification_t extLedNotification;
|
|
static volatile bool newNotification;
|
|
|
|
void PIOS_NOTIFY_StartNotification(pios_notify_notification notification, pios_notify_priority priority)
|
|
{
|
|
if (currentNotification == NOTIFY_NONE || currentPriority < priority) {
|
|
currentPriority = priority;
|
|
currentNotification = notification;
|
|
}
|
|
}
|
|
|
|
pios_notify_notification PIOS_NOTIFY_GetActiveNotification(bool clear)
|
|
{
|
|
pios_notify_notification ret = currentNotification;
|
|
|
|
if (clear && ret != NOTIFY_NONE) {
|
|
currentNotification = NOTIFY_NONE;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*
|
|
* Play a sequence on the default external led. Sequences with priority higher than NOTIFY_PRIORITY_LOW
|
|
* are repeated only once if repeat = -1
|
|
* @param sequence Sequence to be played
|
|
* @param priority Priority of the sequence being played
|
|
*/
|
|
bool PIOS_NOTIFICATION_Default_Ext_Led_Play(const LedSequence_t *sequence, pios_notify_priority priority)
|
|
{
|
|
// alert and alarms are repeated if condition persists. background notification instead are set once, so try to prevent loosing any update
|
|
if (newNotification && priority != NOTIFY_PRIORITY_BACKGROUND) {
|
|
// prevent overwriting higher priority or background notifications
|
|
if (extLedNotification.priority == NOTIFY_PRIORITY_BACKGROUND || extLedNotification.priority >= priority) {
|
|
return false;
|
|
}
|
|
}
|
|
extLedNotification.priority = priority;
|
|
extLedNotification.sequence = *sequence;
|
|
newNotification = true;
|
|
return true;
|
|
}
|
|
|
|
|
|
ExtLedNotification_t *PIOS_NOTIFY_GetNewExtLedSequence(bool clear)
|
|
{
|
|
if (!newNotification) {
|
|
return 0;
|
|
}
|
|
if (clear) {
|
|
newNotification = false;
|
|
}
|
|
return (ExtLedNotification_t *)&extLedNotification;
|
|
}
|