func bb(){
    buf := new(bytes.Buffer)
    var data = []interface{}{
        uint16(61374),int8(-54),uint8(254),}
    for _,v := range data {
        err := binary.Write(buf,binary.LittleEndian,v)
        if err != nil {
            fmt.Println("binary.Write Failed:",err)
        }
    }
    fmt.Printf("%x",buf.Bytes())
    fmt.Println(buf.Bytes())
}