Struct cc13x2_cc26x2_hal::crypto::algsel::R

pub struct R { /* fields omitted */ }

Value read from the register

Methods

impl R

pub fn bits(&self) -> u32

Value of the register as raw bits

pub fn tag(&self) -> TAGR

Bit 31 - 31:31] If this bit is cleared to 0, the DMA operation involves only data. If this bit is set, the DMA operation includes a TAG (Authentication Result / Digest). For SHA-256 operation, a DMA must be set up for both input data and TAG. For any other selected module, setting this bit only allows a DMA that reads the TAG. No data allowed to be transferred to or from the selected module via the DMA.

pub fn reserved4(&self) -> RESERVED4R

Bits 4:30 - 30:4] Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.

pub fn hash_sha_256(&self) -> HASH_SHA_256R

Bit 2 - 2:2] If set to one, selects the hash engine in 256B mode as destination for the DMA The maximum transfer size to DMA engine is set to 64 bytes for reading and 32 bytes for writing (the latter is only applicable if the hash result is written out through the DMA).

pub fn aes(&self) -> AESR

Bit 1 - 1:1] If set to one, selects the AES engine as source/destination for the DMA The read and write maximum transfer size to the DMA engine is set to 16 bytes.

pub fn key_store(&self) -> KEY_STORER

Bit 0 - 0:0] If set to one, selects the Key Store as destination for the DMA The maximum transfer size to DMA engine is set to 32 bytes (however transfers of 16, 24 and 32 bytes are allowed)