void map_init()
{
  task_map_run();
  Serial.print("MAP: ");
  Serial.print(map_current_value);
  if(map_current_value < 87)
    Serial.println(" (ERROR: Low)");
  else if(map_current_value > 108)
    Serial.println(" (ERROR: High)");
  else
    Serial.println(" (OK)");
}

void task_map_run()
{
  map_current_value = map(analogRead(A3), 0, 1023, map_sensor_min_kpa, map_sensor_max_kpa);
  map_current_index = map(map_current_value, map_range_min, map_range_max, 0, 15);
  map_current_index = constrain(map_current_index,0,15);
}