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#ifndef _RANGE_H_

#define _RANGE_H_

#define RANGE_ERR 0xFFFF

#define PIN_SONAR_PWM PIND

#define P_SONAR_PWM1 PD2

#define P_SONAR_PWM0 PD3

#define PORT_SONAR_TX PORTG

#define P_SONAR_TX PG1

// initializes timer 5, also used by bom

void range_init();

// blocks during measurement (up to 37.5ms for each)

// writes values into array of 2 unsigned ints

void range_measure(unsigned int *values);

#endif