On Tue, Jun 16, 2009 at 01:30:08PM +0200, Nurkkala Eero.An (EXT-Offcode/Oulu) wrote: > On Tue, 2009-06-16 at 13:22 +0200, ext Hans Verkuil wrote: > > On Tuesday 16 June 2009 13:06:09 Eduardo Valentin wrote: > > > On Sun, Jun 14, 2009 at 02:31:55PM +0200, ext Hans Verkuil wrote: > > > > > + if (rval < 0) > > > > > + goto exit; > > > > > + > > > > > + /* TODO: How to set frequency to measure current signal length > > > > > */ > > > > > > > > Huh? I don't understand this TODO. > > > > > > The todo is about the property this device had, to report signal length > > > > 'signal length' or 'signal strength'? If it is the former, then I don't > > understand what you mean with that term. > > > > > of a freq. It used to work like: user echoes the freq on sysfs entry. > > > when reading the same entry, it reports the signal noise there. > > > > > > This is something which I still don't know the proper place to put. > > > > > > I thought in another ext control. But I don't know if this fix into > > > the fm tx controls. Maybe I should use a private one ? > > > > I need to understand this better first. > > > > Regards, > > > > Hans > > > > Transmitter turns into a receiver and measures the RSSI level of > the frequency. If it's high (< -90 -100dB), it's probably not a good > idea to transmit any on such frequency as the interference is too great. Yes, sorry I've made some really bad phrasing. It is Strength. It is a feature to measure Received Signal Strength Indication (RSSI). As mentioned by Eero, it's not a good idea to transmit any on freq which the measurement is being done. > > - Eero -- Eduardo Valentin -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
