Struct esp32s2::sha::RegisterBlock

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#[repr(C)]
pub struct RegisterBlock { /* private fields */ }
Expand description

Register block

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impl RegisterBlock

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pub const fn mode(&self) -> &MODE

0x00 - Defines the algorithm of SHA accelerator

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pub const fn t_string(&self) -> &T_STRING

0x04 - String content register for calculating initial Hash Value (only effective for SHA-512/t)

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pub const fn t_length(&self) -> &T_LENGTH

0x08 - String length register for calculating initial Hash Value (only effective for SHA-512/t)

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pub const fn dma_block_num(&self) -> &DMA_BLOCK_NUM

0x0c - Block number register (only effective for DMA-SHA)

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pub const fn start(&self) -> &START

0x10 - Starts the SHA accelerator for Typical SHA operation

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pub const fn continue_(&self) -> &CONTINUE

0x14 - Continues SHA operation (only effective in Typical SHA mode)

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pub const fn busy(&self) -> &BUSY

0x18 - Indicates if SHA Accelerator is busy or not

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pub const fn dma_start(&self) -> &DMA_START

0x1c - Starts the SHA accelerator for DMA-SHA operation

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pub const fn dma_continue(&self) -> &DMA_CONTINUE

0x20 - Continues SHA operation (only effective in DMA-SHA mode)

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pub const fn int_clear(&self) -> &INT_CLEAR

0x24 - DMA-SHA interrupt clear register

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pub const fn int_ena(&self) -> &INT_ENA

0x28 - DMA-SHA interrupt enable register

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pub const fn date(&self) -> &DATE

0x2c - Version control register

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

0x40..0x80 - Hash value

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

Iterator for array of: 0x40..0x80 - Hash value

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

0x80..0x100 - Message

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

Iterator for array of: 0x80..0x100 - Message

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