/*
 * wave_analyzer_hw.h
 *
 * @date Jun 23, 2013
 * @author Andrey Belomutskiy, (c) 2012-2014
 */

#ifndef WAVE_ANALYZER_HW_H_
#define WAVE_ANALYZER_HW_H_

#include "main.h"
#include "listener_array.h"

typedef struct {
	ICUDriver *driver;
	GPIO_TypeDef *port;
	int pin;
	int activeMode; // 0 for ICU_INPUT_ACTIVE_LOW, 1 for ICU_INPUT_ACTIVE_HIGH
	volatile int started;

	IntListenerArray widthListeners;
	IntListenerArray periodListeners;
} WaveReaderHw;

void initWaveAnalyzerDriver(WaveReaderHw *hw, ICUDriver *driver,
		ioportid_t port, int pin);
void setWaveReaderMode(WaveReaderHw *hw, int mode);

#endif /* WAVE_ANALYZER_HW_H_ */