package main

import "context"
import "fmt"

import "github.com/firestuff/hh/hhio"

func main() {
	err := hhio.Open()
	if err != nil {
		panic(err)
	}
	defer hhio.Close()

	us := hhio.NewUltrasonic(context.Background(), 6, 5)
	mf := hhio.NewMedianFilter(us.C, 9)

	for dist := range mf {
		fmt.Printf("%f\n", dist)
	}
}