[linux-dvb] atscscan for testing QAM256

Mac Michaels wmichaels1 at earthlink.net
Mon Jun 20 06:31:23 CEST 2005


On Sunday 19 June 2005 11:21 pm, Michael Krufky wrote:
> What does lock status 0x0c, 0x0d, and 0x04 mean?  These
> are what I am mostly getting on each channel, along with
> (tuning failed).

from file:

/usr/src/linux/include/linux/dvb/frontend.h

These are actually a set of values. 0x1F means everything is 
OK.

typedef enum fe_status {
	FE_HAS_SIGNAL     = 0x01,   /*  found something above the 
noise level */
	FE_HAS_CARRIER    = 0x02,   /*  found a DVB signal  */
	FE_HAS_VITERBI    = 0x04,   /*  FEC is stable  */
	FE_HAS_SYNC       = 0x08,   /*  found sync bytes  */
	FE_HAS_LOCK       = 0x10,   /*  everything's working... */
	FE_TIMEDOUT       = 0x20,   /*  no lock within the last ~2 
seconds */
	FE_REINIT         = 0x40    /*  frontend was reinitialized,  
*/
} fe_status_t;




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