Struct rk3399_pac::Spi4

pub struct Spi4 { /* private fields */ }

Serial Peripheral Interface (SPI) 4 Registers

Implementations

impl Spi4

pub const PTR: *const RegisterBlock = {0xff1f0000 as *const spi::RegisterBlock}

Pointer to the register block

pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

pub unsafe fn steal() -> Self

Steal an instance of this peripheral

Safety

Ensure that the new instance of the peripheral cannot be used in a way that may race with any existing instances, for example by only accessing read-only or write-only registers, or by consuming the original peripheral and using critical sections to coordinate access between multiple new instances.

Additionally, other software such as HALs may rely on only one peripheral instance existing to ensure memory safety; ensure no stolen instances are passed to such software.

Methods from Deref<Target = RegisterBlock>

pub fn ctrlr0(&self) -> &Ctrlr0

0x00 - Control Register 0

pub fn ctrlr1(&self) -> &Ctrlr1

0x04 - Control Register 1

pub fn enr(&self) -> &Enr

0x08 - SPI Enable

pub fn ser(&self) -> &Ser

0x0c - Slave Enable Register

pub fn baudr(&self) -> &Baudr

0x10 - Baud Rate Select

pub fn txftlr(&self) -> &Txftlr

0x14 - Transmit FIFO Threshold Level

pub fn rxftlr(&self) -> &Rxftlr

0x18 - Receive FIFO Threshold Level

pub fn txflr(&self) -> &Txflr

0x1c - Transmit FIFO Level

pub fn rxflr(&self) -> &Rxflr

0x20 - Receive FIFO Level

pub fn sr(&self) -> &Sr

0x24 - SPI Status

pub fn ipr(&self) -> &Ipr

0x28 - Interrupt Polarity

pub fn imr(&self) -> &Imr

0x2c - Interrupt Mask

pub fn isr(&self) -> &Isr

0x30 - Interrupt Status

pub fn risr(&self) -> &Risr

0x34 - Raw Interrupt Status

pub fn icr(&self) -> &Icr

0x38 - Interrupt Clear

pub fn dmacr(&self) -> &Dmacr

0x3c - DMA Control

pub fn dmatdlr(&self) -> &Dmatdlr

0x40 - DMA Transmit Data Level

pub fn dmardlr(&self) -> &Dmardlr

0x44 - DMA Receive Data Level

pub fn txdr(&self) -> &Txdr

0x400 - Transmit FIFO Data

pub fn rxdr(&self) -> &Rxdr

0x800 - Receive FIFO Data

Trait Implementations

impl Debug for Spi4

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for Spi4

type Target = RegisterBlock

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Send for Spi4