23.6.4.1 Enum system_pinmux_pin_dir
Enum for the possible pin direction settings of the port pin configuration structure, to indicate the direction the pin should use.
| Enum value | Description |
|---|---|
|
SYSTEM_PINMUX_PIN_DIR_INPUT |
The pin's input buffer should be enabled, so that the pin state can be read |
|
SYSTEM_PINMUX_PIN_DIR_OUTPUT |
The pin's output buffer should be enabled, so that the pin state can be set (but not read back) |
|
SYSTEM_PINMUX_PIN_DIR_OUTPUT_WITH_READBACK |
The pin's output and input buffers should both be enabled, so that the pin state can be set and read back |