Type Definition rpi_pico_sdk::gpio_function

type gpio_function = c_uint;

\brief GPIO function definitions for use with function select \ingroup hardware_gpio \brief GPIO function selectors

Each GPIO can have one function selected at a time. Likewise, each peripheral input (e.g. UART0 RX) should only be selected on one GPIO at a time. If the same peripheral input is connected to multiple GPIOs, the peripheral sees the logical OR of these GPIO inputs.

Please refer to the datsheet for more information on GPIO function selection.