CoffeePi/CoffeeCode/hal.h

/*
 * hal.h
 *
 *  Created on: Aug 3, 2016
 *      Author: sebastian
 */

#ifndef HAL_H_
#define HAL_H_

#define RELAIS_HEAT		29
#define RELAIS_PUMP		25
#define RELAIS_POWER	28
#define PRESSURE_CTRL	24
#define PROXIMITY_SENSOR	6

#define HAL_INT0		0 // bottom button
#define HAL_INT1		2 // top button
#define HAL_FLOW		3 // flow sensor

#define HAL_PROX_COVERED	1 //proximity sensor

#define FLOW_ML_PULSE	(1000.0/990) // Flow sensor: volume (ml) per pulse


void halInit(void);
void halRelaisOn(int relais);
void halRelaisOff(int relais);
void halRelaisSet(int relais, int state);
void halInt0(void);
void halInt1(void);
void halIntFlow(void);
float halGetFlow(void);
int halGetPressureCtrl(void);
int halGetProximitySensor(void);


#endif /* HAL_H_ */