Struct esp32c3::SHA

pub struct SHA { /* private fields */ }

SHA (Secure Hash Algorithm) Accelerator

Implementations

impl SHA

pub const PTR: *const RegisterBlock = {0x6003b000 as *const sha::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 mode(&self) -> &MODE

0x00 - Initial configuration register.

pub fn t_string(&self) -> &T_STRING

0x04 - SHA 512/t configuration register 0.

pub fn t_length(&self) -> &T_LENGTH

0x08 - SHA 512/t configuration register 1.

pub fn dma_block_num(&self) -> &DMA_BLOCK_NUM

0x0c - DMA configuration register 0.

pub fn start(&self) -> &START

0x10 - Typical SHA configuration register 0.

pub fn continue_(&self) -> &CONTINUE

0x14 - Typical SHA configuration register 1.

pub fn busy(&self) -> &BUSY

0x18 - Busy register.

pub fn dma_start(&self) -> &DMA_START

0x1c - DMA configuration register 1.

pub fn dma_continue(&self) -> &DMA_CONTINUE

0x20 - DMA configuration register 2.

pub fn clear_irq(&self) -> &CLEAR_IRQ

0x24 - Interrupt clear register.

pub fn irq_ena(&self) -> &IRQ_ENA

0x28 - Interrupt enable register.

pub fn date(&self) -> &DATE

0x2c - Date register.

pub fn h_mem(&self, n: usize) -> &H_MEM

0x40..0x60 - Sha H memory which contains intermediate hash or finial hash.

pub fn h_mem_iter(&self) -> impl Iterator<Item = &H_MEM>

Iterator for array of: 0x40..0x60 - Sha H memory which contains intermediate hash or finial hash.

pub fn m_mem(&self, n: usize) -> &M_MEM

0x80..0xc0 - Sha M memory which contains message.

pub fn m_mem_iter(&self) -> impl Iterator<Item = &M_MEM>

Iterator for array of: 0x80..0xc0 - Sha M memory which contains message.

Trait Implementations

impl Debug for SHA

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

Formats the value using the given formatter.

impl Deref for SHA

type Target = RegisterBlock

The resulting type after dereferencing.

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

Dereferences the value.

impl Send for SHA