[linux-dvb] [PATCH] cx24123 (NOVA S plus) signal strengh reporting

Romain DEGEZ romain.degez at smartjog.com
Thu Jan 12 15:08:33 CET 2006


plugged   =3D 12% =3D 0x21 =3D 0010 0001
unplugged =3D 43% =3D 0x6f =3D 0110 1111

value + 0x80:
plugged   =3D 62% =3D 0xa1 =3D 1010 0001
unplugged =3D 93% =3D 0xef =3D 1110 1110

~(value - 1):
plugged   =3D 87% =3D 0xdf =3D 1101 1111
unplugged =3D 56% =3D 0x91 =3D 1001 0001

interessant things:
43 - 12 =3D 31
93 - 62 =3D 31
87 - 56 =3D 31

mhhh ok, what to do with that ?
mhh 31 =3D 2^5-1 -> nice but so what ? ;-)

Note that with the old card, signal strength is exactly OxO when unpluggi=
ng the cable.

Any idea ? :-)

--=20
Romain DEGEZ, System and Network Administrator

SMARTJOG S.A.
16 Place de la R=E9publique, 75010 Paris, FRANCE
http://www.smartjog.com
Phone :  +33.1.49.96.63.19
Fax :    +33.1.49.96.64.05
Mobile : +33.6.84.24.65.21
romain.degez at smartjog.com


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