Struct rp2040_pac2::sio::Fifo

pub struct Fifo(pub *mut u8);

Implementations

impl Fifo

pub fn st(self) -> Reg<FifoSt, RW>

Status register for inter-core FIFOs (mailboxes). There is one FIFO in the core 0 -> core 1 direction, and one core 1 -> core 0. Both are 32 bits wide and 8 words deep. Core 0 can see the read side of the 1->0 FIFO (RX), and the write side of 0->1 FIFO (TX). Core 1 can see the read side of the 0->1 FIFO (RX), and the write side of 1->0 FIFO (TX). The SIO IRQ for each core is the logical OR of the VLD, WOF and ROE fields of its FIFO_ST register.

pub fn wr(self) -> Reg<u32, W>

Write access to this core’s TX FIFO

pub fn rd(self) -> Reg<u32, R>

Read access to this core’s RX FIFO

Trait Implementations

impl Clone for Fifo

fn clone(&self) -> Fifo

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Fifo

impl Send for Fifo

impl Sync for Fifo