STM32F439xx HAL User Manual
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HMAC processing functions using DMA mode . More...
Functions | |
HAL_StatusTypeDef | HAL_HMACEx_SHA224_Start_DMA (HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size) |
Initializes the HASH peripheral in HMAC SHA224 mode then enables DMA to control data transfer. | |
HAL_StatusTypeDef | HAL_HMACEx_SHA256_Start_DMA (HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size) |
Initializes the HASH peripheral in HMAC SHA256 mode then enables DMA to control data transfer. |
HMAC processing functions using DMA mode .
=============================================================================== ##### HMAC processing using DMA functions ##### =============================================================================== [..] This section provides functions allowing to calculate in DMA mode the HMAC value using one of the following algorithms: (+) SHA224 (+) SHA256
HAL_StatusTypeDef HAL_HMACEx_SHA224_Start_DMA | ( | HASH_HandleTypeDef * | hhash, |
uint8_t * | pInBuffer, | ||
uint32_t | Size | ||
) |
Initializes the HASH peripheral in HMAC SHA224 mode then enables DMA to control data transfer.
hhash | pointer to a HASH_HandleTypeDef structure that contains the configuration information for HASH module |
pInBuffer | Pointer to the input buffer (buffer to be hashed). |
Size | Length of the input buffer in bytes. If the Size is not multiple of 64 bytes, the padding is managed by hardware. |
HAL | status |
Definition at line 1491 of file stm32f4xx_hal_hash_ex.c.
References __HAL_HASH_SET_NBVALIDBITS, HAL_DMA_Start_IT(), HAL_HASH_PHASE_PROCESS, HAL_HASH_PHASE_READY, HAL_HASH_STATE_BUSY, HASH_ALGOMODE_HMAC, HASH_ALGOSELECTION_SHA224, HASH_HMAC_KEYTYPE_LONGKEY, HASH_HandleTypeDef::HashBuffSize, HASHEx_DMAError(), HASHEx_DMAXferCplt(), HASH_HandleTypeDef::HashInCount, HASH_HandleTypeDef::hdmain, HASH_HandleTypeDef::Init, HASH_InitTypeDef::KeySize, HASH_HandleTypeDef::Phase, HASH_HandleTypeDef::pHashInBuffPtr, HASH_InitTypeDef::pKey, HASH_HandleTypeDef::State, __DMA_HandleTypeDef::XferCpltCallback, and __DMA_HandleTypeDef::XferErrorCallback.
HAL_StatusTypeDef HAL_HMACEx_SHA256_Start_DMA | ( | HASH_HandleTypeDef * | hhash, |
uint8_t * | pInBuffer, | ||
uint32_t | Size | ||
) |
Initializes the HASH peripheral in HMAC SHA256 mode then enables DMA to control data transfer.
hhash | pointer to a HASH_HandleTypeDef structure that contains the configuration information for HASH module |
pInBuffer | Pointer to the input buffer (buffer to be hashed). |
Size | Length of the input buffer in bytes. If the Size is not multiple of 64 bytes, the padding is managed by hardware. |
HAL | status |
Definition at line 1558 of file stm32f4xx_hal_hash_ex.c.
References __HAL_HASH_SET_NBVALIDBITS, HAL_DMA_Start_IT(), HAL_HASH_PHASE_PROCESS, HAL_HASH_PHASE_READY, HAL_HASH_STATE_BUSY, HASH_ALGOMODE_HMAC, HASH_ALGOSELECTION_SHA256, HASH_HMAC_KEYTYPE_LONGKEY, HASH_HandleTypeDef::HashBuffSize, HASHEx_DMAError(), HASHEx_DMAXferCplt(), HASH_HandleTypeDef::HashInCount, HASH_HandleTypeDef::hdmain, HASH_HandleTypeDef::Init, HASH_InitTypeDef::KeySize, HASH_HandleTypeDef::Phase, HASH_HandleTypeDef::pHashInBuffPtr, HASH_InitTypeDef::pKey, HASH_HandleTypeDef::State, __DMA_HandleTypeDef::XferCpltCallback, and __DMA_HandleTypeDef::XferErrorCallback.