Help: ICE_ICELIB_PIC_GETKEY

Gets a parameter by key/value pair

Function PIC_GETKEY - Gets a parameter by key/value pair

PIC	p	Handle to Device 
int	index	Resource index (usually DMA channel number from PIC_IOPORT)
int	key	Key Identifier
void	*value	Buffer for data
int	len	Length of data item in bytes

Gets the named KEY into the value buffer.
See help on KEYS for a list of key names.

If a DMA channel number is not available or appropriate,
use the negative of the port number in the index field.

The include file names are formed by prepending KEY_.
For example:  
  status = pic_getkey (p,dmac,KEY_FREQ,&freq,8);	! C call
  status = m$pic_getkey (p,dmac,KEY_FREQ,freq,8);	! Fortran call