Type Alias esp_idf_hal::sys::uart_select_notif_callback_t

pub type uart_select_notif_callback_t = Option<unsafe extern "C" fn(_: i32, _: u32, _: *mut i32)>;

Aliased Type

enum uart_select_notif_callback_t {
    None,
    Some(unsafe extern "C" fn(_: i32, _: u32, _: *mut i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: i32, _: u32, _: *mut i32))

Some value of type T.