Enum pl_io_port_num

Enum pl_io_port_num contains the list of available 8-bit general-purpose I/O (GPIO) ports. Use these constants when selecting the port with the io. object (see the io.portnum property).

Note that GPIO lines are of the bidirectional type and do not require explicit configuration as outputs or inputs.

Enum pl_io_port_num includes the following constants:

0 — PL_IO_PORT_NUM_0:

8-bit port 0 (P0). Contains I/O lines 0-7.