/**
 * \file
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 *
 *
 * \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 */