On Tue, Dec 31, 2013 at 9:23 AM, Kalle Valo <kvalo@xxxxxxxxxx> wrote: > Pierre Bourdon <delroth@xxxxxxxxx> writes: > >> I'm a developer of libdrc, a project that allows Linux computers to >> control a Wii U GamePad. Because of how the device operates, our >> library needs to be able to read the TSF value of the access point >> device from userland. > > Just out of curiosity, how do you use TSF exactly? The Wii U GamePad reads the TSF and uses that to configure its internal clock. All video and audio packets sent to the device have to contain a timestamp that roughly matches (1000us window) this internal clock. This means our library has to be able to read the TSF from the AP NIC to generate these timestamps. -- Pierre "delroth" Bourdon <delroth@xxxxxxxxx> Software Engineer @ Zürich, Switzerland http://code.delroth.net/ -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
