Enum pl_int_num

Enum pl_int_num contains the list of constants that refer to available interrupt lines. Interrupt lines can be mapped to any available general-purpose I/O (GPIO) line. Keep in mind that for an interrupt line to work, you need to configure the corresponding GPIO line as an input (see io.enabled).


Enum pl_int_num includes the following constants:

0 — PL_INT_NUM_0:

Interrupt line 0.

1 — PL_INT_NUM_1:

Interrupt line 1.

2 — PL_INT_NUM_2:

Interrupt line 2.

3 — PL_INT_NUM_3:

Interrupt line 3.

4 — PL_INT_NUM_4:

Interrupt line 4.

5 — PL_INT_NUM_5:

Interrupt line 5.

6 — PL_INT_NUM_6:

Interrupt line 6.

7 — PL_INT_NUM_7:

Interrupt line 7.

8 — PL_INT_NULL:

This is a NULL interrupt line that does not physically exist.