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 2008 Develer S.r.l. (http://www.develer.com/)
30 * All Rights Reserved.
33 * \brief thermo hardware-specific control functions.
35 * \author Francesco Sacchi <batt@develer.com>
42 #include "hw/thermo_map.h"
44 #include <cfg/debug.h>
49 INLINE ticks_t thermo_hw_timeout(ThermoDev dev)
56 * This function should return the temperature set tolerance.
58 INLINE deg_t thermo_hw_tolerance(ThermoDev dev)
65 * Read the temperature of the hw device \a dev.
67 INLINE deg_t thermo_hw_read(ThermoDev dev)
69 ASSERT(dev < THERMO_CNT);
70 /* Put here the code to read current temperature */
76 * Turns off a specific device.
77 * This function is usefull to handle errors.
79 INLINE void thermo_hw_off(ThermoDev dev)
81 ASSERT(dev < THERMO_CNT);
82 /* Put here the code to turn off the thermo device */
86 * Based on the current temperature \a cur_temp and the target temperature \a target,
87 * this function turns on and off specific thermo device.
88 * It may use also PID control for thermo-regolations.
90 INLINE void thermo_hw_set(ThermoDev dev, deg_t target, deg_t cur_temp)
92 ASSERT(dev < THERMO_CNT);
94 if (target - cur_temp > 0)
97 * We are leveaving the target temperature, so
98 * turn on the thermo device!
104 * Ok, we are near the target temperature, so
105 * turn off the thermo device!
111 #define THERMO_HW_INIT _thermo_hw_init()
114 * Init hw associated with thermo-control.
116 INLINE void _thermo_hw_init(void)
118 /* Init your devices here! */
121 #endif /* HW_THERMO_H */