4 * This file is part of BeRTOS.
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18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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21 * library without restriction. Specifically, if other files instantiate
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29 * Copyright 2008 Develer S.r.l. (http://www.develer.com/)
30 * All Rights Reserved.
33 * \brief thermo hardware-specific control functions.
36 * \author Francesco Sacchi <batt@develer.com>
43 #include "thermo_map.h"
46 #include <drv/phase.h>
49 #include <cfg/debug.h>
50 #include <cfg/compiler.h>
52 #warning TODO:This is an example implentation, you must implement it!
55 * This function should return the temperature set tolerance.
57 INLINE deg_t thermo_hw_tolerance(ThermoDev dev)
59 ASSERT(dev < THERMO_CNT);
64 /* Put here convertion function to temperature size */
67 /* Put here your thermo device */
78 * This function should return the timeout for reaching the
81 INLINE ticks_t thermo_hw_timeout(ThermoDev dev)
83 ASSERT(dev < THERMO_CNT);
88 /* return ms_to_ticks(60000); */
91 /* Put here a time out for select thermo device */
103 * Read the temperature of the hw device \a dev.
105 INLINE deg_t thermo_hw_read(ThermoDev dev)
107 return ntc_read(dev);
112 * Turns off a specific device.
113 * This function is usefull to handle errors.
115 INLINE void thermo_hw_off(ThermoDev dev)
117 ASSERT(dev < THERMO_CNT);
122 phase_setPower(TRIAC_TEST, 0);
125 /* Put here a thermo device to turn off */
135 * Based on the current temperature \a cur_temp and the target temperature \a target, this function turns on and off specific
136 * triac channel and handles the freezer alarm.
137 * It may use also PID control for thermo-regolations.
139 INLINE void thermo_hw_set(ThermoDev dev, deg_t target, deg_t cur_temp)
141 ASSERT(dev < THERMO_CNT);
143 deg_t dist = target - cur_temp;
144 //kprintf("dev[%d], dist[%d]\n", dev, dist);
151 /* phase_setPower(TRIAC_TEST, dist * PID_TEST_K); */
155 /* phase_setPower(TRIAC_TEST, 0); */
159 /* Put here an other thermo device */
167 #define THERMO_HW_INIT _thermo_hw_init()
170 * Init hw associated with thermo-control.
172 INLINE void _thermo_hw_init(void)
174 ASSERT(phase_initialized);
175 ASSERT(ntc_initialized);
177 phase_setPower(TRIAC_TEST, 0);
179 /* Add here the other thermo device */
182 #endif /* HW_THERMO_H */