4 * This file is part of BeRTOS.
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14 * GNU General Public License for more details.
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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
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29 * Copyright 2008 Develer S.r.l. (http://www.develer.com/)
32 * \brief thermo hardware-specific control functions.
35 * \author Francesco Sacchi <batt@develer.com>
42 #include "thermo_map.h"
45 #include <drv/phase.h>
48 #include <cfg/debug.h>
49 #include <cfg/compiler.h>
51 #warning TODO:This is an example implentation, you must implement it!
54 * This function should return the temperature set tolerance.
56 INLINE deg_t thermo_hw_tolerance(ThermoDev dev)
58 ASSERT(dev < THERMO_CNT);
63 /* Put here convertion function to temperature size */
66 /* Put here your thermo device */
77 * This function should return the timeout for reaching the
80 INLINE ticks_t thermo_hw_timeout(ThermoDev dev)
82 ASSERT(dev < THERMO_CNT);
87 /* return ms_to_ticks(60000); */
90 /* Put here a time out for select thermo device */
102 * Read the temperature of the hw device \a dev.
104 INLINE deg_t thermo_hw_read(ThermoDev dev)
106 return ntc_read(dev);
111 * Turns off a specific device.
112 * This function is usefull to handle errors.
114 INLINE void thermo_hw_off(ThermoDev dev)
116 ASSERT(dev < THERMO_CNT);
121 phase_setPower(TRIAC_TEST, 0);
124 /* Put here a thermo device to turn off */
134 * Based on the current temperature \a cur_temp and the target temperature \a target, this function turns on and off specific
135 * triac channel and handles the freezer alarm.
136 * It may use also PID control for thermo-regolations.
138 INLINE void thermo_hw_set(ThermoDev dev, deg_t target, deg_t cur_temp)
140 ASSERT(dev < THERMO_CNT);
142 deg_t dist = target - cur_temp;
143 //kprintf("dev[%d], dist[%d]\n", dev, dist);
150 /* phase_setPower(TRIAC_TEST, dist * PID_TEST_K); */
154 /* phase_setPower(TRIAC_TEST, 0); */
158 /* Put here an other thermo device */
166 #define THERMO_HW_INIT _thermo_hw_init()
169 * Init hw associated with thermo-control.
171 INLINE void _thermo_hw_init(void)
173 ASSERT(phase_initialized);
174 ASSERT(ntc_initialized);
176 phase_setPower(TRIAC_TEST, 0);
178 /* Add here the other thermo device */
181 #endif /* HW_THERMO_H */