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/*
* Xytronic LF-1600
* Temperature presets
*
* Copyright (c) 2016 Michael Buesch <m@bues.ch>
*
* 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 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "presets.h"
#include "settings.h"
#include "controller_temp.h"
#include "ring.h"
#include <string.h>
#if CONF_PRESETS
struct presets_context {
uint8_t active;
};
static struct presets_context presets;
#endif
#if CONF_PRESETS
void presets_update_index(uint8_t active)
{
struct settings *settings;
presets.active = active;
settings = get_settings();
settings->temp_setpoint_active = active;
store_settings();
contrtemp_update_setpoint();
}
#endif
void presets_next(void)
{
#if CONF_PRESETS
uint8_t active;
active = ring_next(presets.active, NR_PRESETS - 1u);
presets_update_index(active);
#endif
}
void presets_prev(void)
{
#if CONF_PRESETS
uint8_t active;
active = ring_prev(presets.active, NR_PRESETS - 1u);
presets_update_index(active);
#endif
}
uint8_t presets_get_active_index(void)
{
#if CONF_PRESETS
return presets.active;
#else
return 0u;
#endif
}
fixpt_t presets_get_active_value(void)
{
struct settings *settings;
uint8_t active_index;
fixpt_t value;
settings = get_settings();
active_index = presets_get_active_index();
value = settings->temp_setpoint[active_index];
return value;
}
void presets_set_active_value(fixpt_t value)
{
struct settings *settings;
uint8_t active_index;
settings = get_settings();
active_index = presets_get_active_index();
settings->temp_setpoint[active_index] = value;
store_settings();
contrtemp_update_setpoint();
}
void presets_init(void)
{
#if CONF_PRESETS
struct settings *settings;
settings = get_settings();
presets.active = min(settings->temp_setpoint_active,
NR_PRESETS - 1u);
#endif
}
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