Function:

Sets/returns the number of the GPIO line acting as the chip select (CS) line of the Wi-Fi module's SPI interface.

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:

Bringing Up the Wi-Fi Interface, Configuring Interface Lines, wln.clkmap, wln.dimap, wln.domap