2 * Copyright © 2012 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
22 #include <ao_lco_func.h>
29 #define AO_LCO_BOX_DRAG 0x1000
35 extern uint8_t ao_lco_debug;
36 #define PRINTD(...) do { if (!ao_lco_debug) break; printf ("\r%5u %s: ", ao_tick_count, __func__); printf(__VA_ARGS__); flush(); } while(0)
41 extern uint8_t ao_lco_drag_race; /* TRUE when drag race mode enabled */
42 extern uint8_t ao_lco_pad; /* Currently selected pad */
43 extern int16_t ao_lco_box; /* Currently selected box */
45 extern uint8_t ao_lco_armed;
46 extern uint8_t ao_lco_firing;
48 extern struct ao_pad_query ao_pad_query; /* Last received QUERY from pad */
50 #define AO_LCO_VALID_LAST 1
51 #define AO_LCO_VALID_EVER 2
53 #define AO_LCO_PAD_VOLTAGE 0 /* Pad number to show box voltage */
55 extern uint8_t ao_lco_min_box, ao_lco_max_box;
56 extern uint8_t ao_lco_selected[AO_PAD_MAX_BOXES];
57 extern uint8_t ao_lco_valid[AO_PAD_MAX_BOXES];
58 extern uint8_t ao_lco_channels[AO_PAD_MAX_BOXES];
59 extern uint16_t ao_lco_tick_offset[AO_PAD_MAX_BOXES];
61 #define AO_LCO_MASK_SIZE(n) (((n) + 7) >> 3)
62 #define AO_LCO_MASK_ID(n) ((n) >> 3)
63 #define AO_LCO_MASK_SHIFT(n) ((n) & 7)
65 extern uint8_t ao_lco_box_mask[AO_LCO_MASK_SIZE(AO_PAD_MAX_BOXES)];
72 ao_lco_igniter_status(void);
78 ao_lco_pad_present(uint8_t box, uint8_t pad);
81 ao_lco_pad_first(uint8_t box);
84 ao_lco_set_pad(uint8_t new_pad);
87 ao_lco_step_pad(int8_t dir);
90 ao_lco_set_box(uint16_t new_box);
93 ao_lco_set_armed(uint8_t armed);
96 ao_lco_set_firing(uint8_t firing);
99 ao_lco_toggle_drag(void);
105 ao_lco_monitor(void);
107 extern uint8_t ao_lco_drag_beep_count;
109 /* enable drag race mode */
111 ao_lco_drag_enable(void);
113 /* disable drag race mode */
115 ao_lco_drag_disable(void);
117 /* Handle drag beeps, return new delay */
119 ao_lco_drag_beep_check(uint16_t now, uint16_t delay);
121 /* Check if it's time to beep during drag race. Return new delay */
123 ao_lco_drag_warn_check(uint16_t now, uint16_t delay);
125 /* Request 'beeps' additional drag race beeps */
127 ao_lco_drag_add_beeps(uint8_t beeps);
129 /* task function for beeping while arm is active */
131 ao_lco_arm_warn(void);
134 * Provided by the hw-specific driver code
138 ao_lco_show_pad(uint8_t pad);
141 ao_lco_show_box(uint16_t box);
144 ao_lco_show_voltage(uint16_t decivolts);
147 ao_lco_show_display(void);
153 ao_lco_box_present(uint16_t box);
155 #endif /* _AO_LCO_H_ */