https://ko.donghootech.com/%ec%a0%9c%ed%92%88/firewire-9%ed%95%80-r-a-%ec%98%a4%eb%a5%b8%ec%aa%bd-%ec%bc%80%ec%9d%b4%eb%b8%94%ec%9e%a0%ea%b8%88-%eb%82%98%ec%82%ac-%ed%8f%ac%ed%95%a8/