CRYP Private Functions

Functions
static HAL_StatusTypeDef	CRYP_SetInitVector (CRYP_HandleTypeDef *hcryp)
	Write the InitVector/InitCounter in IVRx registers.
static HAL_StatusTypeDef	CRYP_SetKey (CRYP_HandleTypeDef *hcryp)
	Write the Key in KeyRx registers.
static HAL_StatusTypeDef	CRYP_AES_IT (CRYP_HandleTypeDef *hcryp)
	Handle CRYP block input/output data handling under interruption.

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Function Documentation

static HAL_StatusTypeDef CRYP_AES_IT

(

CRYP_HandleTypeDef *

hcryp

)

[static]

Handle CRYP block input/output data handling under interruption.

Note:

The function is called under interruption only, once interruptions have been enabled by HAL_CRYPEx_AES_IT().

Parameters:

hcryp

pointer to a CRYP_HandleTypeDef structure that contains the configuration information for CRYP module.

Return values:

HAL

status

Definition at line 1606 of file stm32l4xx_hal_cryp.c.

References __HAL_CRYP_DISABLE_IT, __CRYP_HandleTypeDef::CompCpltCallback, CRYP_ALGOMODE_KEYDERIVATION, CRYP_IT_CCFIE, CRYP_IT_ERRIE, CRYP_KEYSIZE_256B, __CRYP_HandleTypeDef::CrypInCount, __CRYP_HandleTypeDef::CrypOutCount, HAL_CRYP_STATE_BUSY, HAL_CRYP_STATE_READY, HAL_CRYP_STATE_SUSPENDED, HAL_CRYP_SUSPEND, HAL_CRYP_SUSPEND_NONE, HAL_CRYPEx_ComputationCpltCallback(), __CRYP_HandleTypeDef::Init, __CRYP_HandleTypeDef::Instance, CRYP_InitTypeDef::KeySize, CRYP_InitTypeDef::OperatingMode, __CRYP_HandleTypeDef::pCrypInBuffPtr, __CRYP_HandleTypeDef::pCrypOutBuffPtr, __CRYP_HandleTypeDef::State, and __CRYP_HandleTypeDef::SuspendRequest.

Referenced by HAL_CRYP_IRQHandler().

static HAL_StatusTypeDef CRYP_SetInitVector

(

CRYP_HandleTypeDef *

hcryp

)

[static]

Write the InitVector/InitCounter in IVRx registers.

Parameters:

hcryp

pointer to a CRYP_HandleTypeDef structure that contains the configuration information for CRYP module

Return values:

None

Definition at line 1563 of file stm32l4xx_hal_cryp.c.

References CRYP_InitTypeDef::ChainingMode, CRYP_CHAINMODE_AES_CMAC, __CRYP_HandleTypeDef::Init, __CRYP_HandleTypeDef::Instance, and CRYP_InitTypeDef::pInitVect.

Referenced by HAL_CRYP_Init().

static HAL_StatusTypeDef CRYP_SetKey

(

CRYP_HandleTypeDef *

hcryp

)

[static]

Write the Key in KeyRx registers.

Parameters:

hcryp

pointer to a CRYP_HandleTypeDef structure that contains the configuration information for CRYP module

Return values:

None

Definition at line 1522 of file stm32l4xx_hal_cryp.c.

References CRYP_KEYSIZE_256B, __CRYP_HandleTypeDef::Init, __CRYP_HandleTypeDef::Instance, CRYP_InitTypeDef::KeySize, and CRYP_InitTypeDef::pKey.

Referenced by HAL_CRYP_Init().