122 lines
2.9 KiB
C
122 lines
2.9 KiB
C
/**
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* \file
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* <!--
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* This file is part of BeRTOS.
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*
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* Bertos is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* As a special exception, you may use this file as part of a free software
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* library without restriction. Specifically, if other files instantiate
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* templates or use macros or inline functions from this file, or you compile
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* this file and link it with other files to produce an executable, this
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* file does not by itself cause the resulting executable to be covered by
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* the GNU General Public License. This exception does not however
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* invalidate any other reasons why the executable file might be covered by
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* the GNU General Public License.
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*
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* Copyright 2008 Develer S.r.l. (http://www.develer.com/)
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* All Rights Reserved.
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* -->
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*
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* \brief thermo hardware-specific control functions.
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*
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* \author Francesco Sacchi <batt@develer.com>
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*
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*/
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#ifndef HW_THERMO_H
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#define HW_THERMO_H
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#include "hw/thermo_map.h"
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#include <cfg/debug.h>
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#include <drv/ntc.h>
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INLINE ticks_t thermo_hw_timeout(ThermoDev dev)
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{
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(void)dev;
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return 0;
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}
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/**
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* This function should return the temperature set tolerance.
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*/
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INLINE deg_t thermo_hw_tolerance(ThermoDev dev)
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{
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(void)dev;
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return 0;
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}
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/**
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* Read the temperature of the hw device \a dev.
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*/
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INLINE deg_t thermo_hw_read(ThermoDev dev)
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{
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ASSERT(dev < THERMO_CNT);
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/* Put here the code to read current temperature */
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return 0;
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}
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/**
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* Turns off a specific device.
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* This function is usefull to handle errors.
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*/
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INLINE void thermo_hw_off(ThermoDev dev)
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{
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ASSERT(dev < THERMO_CNT);
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/* Put here the code to turn off the thermo device */
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}
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/**
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* Based on the current temperature \a cur_temp and the target temperature \a target,
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* this function turns on and off specific thermo device.
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* It may use also PID control for thermo-regolations.
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*/
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INLINE void thermo_hw_set(ThermoDev dev, deg_t target, deg_t cur_temp)
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{
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ASSERT(dev < THERMO_CNT);
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if (target - cur_temp > 0)
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{
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/*
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* We are leveaving the target temperature, so
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* turn on the thermo device!
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*/
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}
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else
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{
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/*
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* Ok, we are near the target temperature, so
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* turn off the thermo device!
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*/
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}
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}
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#define THERMO_HW_INIT _thermo_hw_init()
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/**
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* Init hw associated with thermo-control.
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*/
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INLINE void _thermo_hw_init(void)
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{
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/* Init your devices here! */
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}
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#endif /* HW_THERMO_H */
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