Function:

For the currently selected SSI channel (see ssi.channel), sets/returns the number of the general-purpose I/O line to serve as the data in (DI) line of this channel.

Type:

Enum (pl_io_num, byte)

Value Range:

Platform-specific. See the list of pl_io_num constants in the platform specifications. Default = PL_IO_NULL (NULL  line).

See Also:

CLK, DO, and DI Lines, ssi.clkmap, ssi.domap