#ifndef OBD2_UTIL_H
#define OBD2_UTIL_H

#include <math.h>

#define SIZE_OF(a) sizeof(a) / sizeof(a[0])

float logo_step(float x)
{
    return (float)(25 / (0.2 + exp((double)((-0.08 * x) + 3))));
}

#endif