#ifndef _DRIVER_H
#define _DRIVER_H

#include <stdint.h>
#include <stdbool.h>

#include "fgen.h"
#include "ports.h"

#define	MAIN_PSU_ENBL	0b00000100	// Active Low U13 D2
#define		V_18V		0
#define		V_21V		88

#define		V_24V		118
#define		V_27V		148
#define		V_30V		171
#define		V_36V		218
#define		V_42V		250
#define		V_55V		255
#define	    MAX_AB_PSU	V_24V		//TODO
#define MAX_AB_VOLTAGE	32.0f
#define	MAX_D_PSU	V_36V
#define	MAX_D_FREQ	44500



#define	MAX_CLAMP_PSU	255

#define POWER_CHANGE_TIME	500		//m sec



typedef enum
{
    DRIVER_STATE_INIT = 0,
    DRIVER_STATE_WAIT_PSU,
    DRIVER_STATE_SWITCH_AMP,
    DRIVER_STATE_SWITCH_FREQUENCY,
    DRIVER_STATE_RUNNING,
} DriverState_t;

typedef struct 
{
    DriverState_t state;
    bool initState;

    uint32_t stateTimer;

    uint8_t psuValue;
    uint8_t psuValueMax;

    FREQUENCY_t *frequency;
    PowerLevel_t powerLevel;

    uint32_t lastPowerChangeTime;

    Amplifier_t amplifier;
    SignalPath_t signalPath;
    TransformerTap_t tap;
    uint8_t amplitude;
    fgen_t *fgen;
    ACCESSORY_t *prevAccy;

} TxDriver_t;

bool driver_isLowFreq(void);
float driver_maxLoadCurrent(void);
TxDriver_t * driver_getDriver(void);
void driver_setPSUVoltage(uint8_t value);
void driver_setAmplitude(uint8_t value);
void driver_isolateOutput(bool isolate);
void driver_enablePower(bool enable);
void driver_init(void);
void driver_monitor(void);
void driver_service(void);
void driver_setDuty(uint32_t duty);
void driver_broadcastOn(bool on);
void driver_setFrequency(FREQUENCY_t *freq);
void driver_setPower(PowerLevel_t powerLevel);
FREQUENCY_t *driver_getFrequency(void);
void driver_setSafe(bool safe);
PowerLevel_t driver_getPowerLevel();
void driver_setSignalPath(SignalPath_t path);
uint8_t driver_getAmplitude(void);
TransformerTap_t driver_getTap(void);
Amplifier_t driver_getAmplifier(void);
bool driver_outputReady(void);
void driver_bypass(bool bypass);

void driver_powerUp(void);
void driver_powerDown(void);



#endif