Data Fields
_hmac_init Struct Reference
Peripheral Driver » HAL Driver » HMAC » Structures » HMAC Configuration

HMAC init Structure definition. More...

`#include <gr55xx_hal_hmac.h>`

## Data Fields
uint32_t | mode
uint32_t * | p_key
uint32_t * | p_user_hash
uint32_t | key_fetch_type
uint32_t | dpa_mode
uint32_t | enable_irq
uint32_t | enable_dma_mode

## Detailed Description

HMAC init Structure definition.

## Field Documentation

## ◆ dpa_mode

uint32_t _hmac_init::dpa_mode

DPA Mode

## ◆ enable_dma_mode

uint32_t _hmac_init::enable_dma_mode

Enable mode

## ◆ enable_irq

uint32_t _hmac_init::enable_irq

Ctrl IRQ when MCU mode

## ◆ key_fetch_type

uint32_t _hmac_init::key_fetch_type

HAL_HMAC_KEYTYPE_MCU Fetch key from ram; { Start_private HAL_HMAC_KEYTYPE_AHB Fetch key from AHB; } End_private HAL_HMAC_KEYTYPE_KRAM Fetch key from keyport

## ◆ mode

uint32_t _hmac_init::mode

Operating mode

## ◆ p_key

uint32_t* _hmac_init::p_key

Encryption/Decryption Key

## ◆ p_user_hash

uint32_t* _hmac_init::p_user_hash

Initialization HASH value

The documentation for this struct was generated from the following file:

- gr55xx_hal_hmac.h