/*
 * $Revision: 1.2 $
 * $Date: 2007/12/24 07:48:18 $
 * $Author: higgins $
 * $State: Exp $
 */

#ifndef __UTIL_H
#define __UTIL_H

#include <util/delay.h>

const static int true = 1;
const static int false = 0;

// essentially copied from <util/delay_basic.h>
static inline void _delay_s(double __s) __attribute__((always_inline));

void _delay_s(double __s) {
    // see <util/delay_basic.h>
    double ticks = ((F_CPU)/4.0)*__s;
    int div = ticks/65536;
    int rem = ticks-div*65536;

    // 0 means 65536 to _delay_loop_2...
    for (int i=0; i<div; ++i) {
        _delay_loop_2(0);
    }
    if (rem > 0) {      // see previous comment...
        _delay_loop_2(rem);
    }
}

#endif /* __UTIL_H */