Help: ICE_ICELIB_PIC_LOADFC

Loads filter coefficients (FC's) from memory buffer onto tuner chip

Function PIC_LOADFC - Loads filter coefficients (FC's) from memory buffer onto tuner chip

PIC	p	Handle to Device 
int	port	Tuner port number
short	data[]	Array of shorts containing the filter coefficients 
int	ndata	Number of 16 bit words in data[]
int	flags	Run-time modifiers

Loads filter coefficients into the tuner port.  If the filter has non-unity gain, the user 
must reset the GAIN after loading the coefficients.  Use PIC_SETKEY with KEY_GAIN.
If the card will be using a non-default CPC value, make sure to set the CPC=x flag to the same
value while loading filters as while running to ensure that ganged channels are setup properly.

Note: The CFIR and PFIR tuner filters will normally be half band (or less) because the filters
decimate by two in the output stage.  However, when using CPC=1 with a graychip 4016, the PFIR 
output is not decimated so the filter should be based on the actual output rate.  See the 
graychip datasheet for more info.