4 * This file is part of BeRTOS.
6 * Bertos is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * As a special exception, you may use this file as part of a free software
21 * library without restriction. Specifically, if other files instantiate
22 * templates or use macros or inline functions from this file, or you compile
23 * this file and link it with other files to produce an executable, this
24 * file does not by itself cause the resulting executable to be covered by
25 * the GNU General Public License. This exception does not however
26 * invalidate any other reasons why the executable file might be covered by
27 * the GNU General Public License.
29 * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
34 * \brief Phase control driver (interface)
37 * \author Francesco Sacchi <batt@develer.com>
42 *#* Revision 1.2 2006/07/19 12:56:26 bernie
43 *#* Convert to new Doxygen style.
45 *#* Revision 1.1 2005/11/04 18:06:44 bernie
46 *#* Import into DevLib.
48 *#* Revision 1.1 2005/05/24 09:17:58 batt
49 *#* Move drivers to top-level.
51 *#* Revision 1.9 2005/05/09 16:34:14 batt
52 *#* Change some function names to accomplish coding standard; Add debug phase_initialized; Change duty_t and power_t to uint16_t.
54 *#* Revision 1.8 2005/05/02 12:37:33 batt
55 *#* Split hw triac map in phase_map.h.
57 *#* Revision 1.7 2005/05/02 09:05:03 batt
58 *#* Rename duty_t and power_t in triac_duty_t and triac_power_t
60 *#* Revision 1.6 2005/04/28 15:10:11 batt
61 *#* Use timer API to add and set events.
63 *#* Revision 1.5 2005/04/28 12:04:46 batt
64 *#* Add some comments.
66 *#* Revision 1.4 2005/04/28 10:35:45 batt
67 *#* Complete phase_setpower.
69 *#* Revision 1.3 2005/04/27 19:23:40 batt
72 *#* Revision 1.1 2005/04/27 17:13:56 batt
73 *#* Add triac phase control driver.
81 #include <drv/timer.h>
82 #include <phase_map.h>
83 #include <cfg/debug.h>
85 #define TRIAC_MAX_DUTY 100
86 #define TRIAC_MAX_POWER 100
87 #define TRIAC_POWER_K TRIAC_MAX_DUTY * (1 / sqrt(2 * TRIAC_MAX_POWER))
90 * \name Types for duty and power.
93 typedef uint16_t triac_duty_t;
94 typedef uint16_t triac_power_t;
98 DB(extern bool phase_initialized;)
101 * \name Type for triac control.
106 Timer timer; /**< Timer for phase control. */
107 triac_duty_t duty; /**< Duty cycle of the channel. */
108 bool running; /**< True when the timer is active. */
112 void phase_setDutyUnlock(TriacDev dev, triac_duty_t duty);
113 void phase_setDuty(TriacDev dev, triac_duty_t duty);
114 void phase_setPower(TriacDev dev, triac_power_t power);
116 void phase_init(void);
119 #endif /* DRV_PHASE_H */