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/*
* Copyright © 2012 Keith Packard <keithp@keithp.com>
*
* 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.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef _AO_LCO_H_
#define _AO_LCO_H_
#include <ao_lco_func.h>
#ifndef AO_LCO_DRAG
#define AO_LCO_DRAG 1
#endif
#define DEBUG 1
#if DEBUG
extern uint8_t ao_lco_debug;
#define PRINTD(...) do { if (!ao_lco_debug) break; printf ("\r%5u %s: ", ao_tick_count, __func__); printf(__VA_ARGS__); flush(); } while(0)
#else
#define PRINTD(...)
#endif
#if AO_LCO_DRAG
extern uint8_t ao_lco_drag_race; /* true when drag race mode enabled */
#endif
extern uint8_t ao_lco_pad; /* Currently selected pad */
extern int16_t ao_lco_box; /* Currently selected box */
extern uint8_t ao_lco_armed; /* armed mode active */
extern uint8_t ao_lco_firing; /* fire button pressed */
extern struct ao_pad_query ao_pad_query; /* Last received QUERY from pad */
#define AO_LCO_PAD_VOLTAGE 0 /* Pad number to show box voltage */
extern uint8_t ao_lco_min_box, ao_lco_max_box;
#define AO_LCO_MASK_SIZE(n) (((n) + 7) >> 3)
#define AO_LCO_MASK_ID(n) ((n) >> 3)
#define AO_LCO_MASK_SHIFT(n) ((n) & 7)
extern uint8_t ao_lco_box_mask[AO_LCO_MASK_SIZE(AO_PAD_MAX_BOXES)];
/*
* Shared functions
*/
void
ao_lco_igniter_status(void);
void
ao_lco_update(void);
uint8_t
ao_lco_pad_present(uint8_t box, uint8_t pad);
uint8_t
ao_lco_pad_first(uint8_t box);
void
ao_lco_set_pad(uint8_t new_pad);
void
ao_lco_step_pad(int8_t dir);
void
ao_lco_set_box(uint16_t new_box);
void
ao_lco_set_armed(uint8_t armed);
void
ao_lco_set_firing(uint8_t firing);
void
ao_lco_toggle_drag(void);
void
ao_lco_search(void);
void
ao_lco_monitor(void);
extern uint8_t ao_lco_drag_beep_count;
/* enable drag race mode */
void
ao_lco_drag_enable(void);
/* disable drag race mode */
void
ao_lco_drag_disable(void);
/* Handle drag beeps, return new delay */
uint16_t
ao_lco_drag_beep_check(uint16_t now, uint16_t delay);
/* Check if it's time to beep during drag race. Return new delay */
uint16_t
ao_lco_drag_warn_check(uint16_t now, uint16_t delay);
/* Request 'beeps' additional drag race beeps */
void
ao_lco_drag_add_beeps(uint8_t beeps);
/* task function for beeping while arm is active */
void
ao_lco_arm_warn(void);
/*
* Provided by the hw-specific driver code
*/
void
ao_lco_show_pad(uint8_t pad);
void
ao_lco_show_box(uint16_t box);
void
ao_lco_show(void);
void
ao_lco_init(void);
uint8_t
ao_lco_box_present(uint16_t box);
#endif /* _AO_LCO_H_ */
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