OpenModem/bertos/drv/phase.h

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2014-04-03 14:21:37 -06:00
/**
* \file
* <!--
* This file is part of BeRTOS.
*
* Bertos is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
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* GNU General Public License for more details.
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
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* file does not by itself cause the resulting executable to be covered by
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* Copyright 2005 Develer S.r.l. (http://www.develer.com/)
* -->
*
*
* \brief Phase partialization driver with TRIACs.
*
* \author Francesco Sacchi <batt@develer.com>
*
* $WIZ$ module_name = "phase"
* $WIZ$ module_depends = "timer"
* $WIZ$ module_configuration = "bertos/cfg/cfg_phase.h"
* $WIZ$ module_hw = "bertos/hw/hw_phase.h", "bertos/hw/phase_map.h", "bertos/hw/hw_phase.c"
*/
#ifndef DRV_PHASE_H
#define DRV_PHASE_H
#include "hw/phase_map.h"
#include "cfg/cfg_phase.h"
#include <drv/timer.h>
#define TRIAC_POWER_K CONFIG_TRIAC_MAX_DUTY * (1 / sqrt(2 * CONFIG_TRIAC_MAX_POWER))
/**
* \name Types for duty and power.
* \{
*/
typedef uint16_t triac_duty_t;
typedef uint16_t triac_power_t;
/* \} */
DB(extern bool phase_initialized;)
/**
* \name Type for triac control.
* \{
*/
typedef struct Triac
{
Timer timer; /**< Timer for phase control. */
triac_duty_t duty; /**< Duty cycle of the channel. */
bool running; /**< True when the timer is active. */
} Triac;
/* \} */
void phase_setDutyUnlock(TriacDev dev, triac_duty_t duty);
void phase_setDuty(TriacDev dev, triac_duty_t duty);
void phase_setPower(TriacDev dev, triac_power_t power);
void phase_init(void);
#endif /* DRV_PHASE_H */