Functions

Functions
uint16_t	app_hmac_init (app_hmac_params_t *p_params, app_hmac_evt_handler_t evt_handler)
	Initialize the APP HMAC DRIVER according to the specified parameters in the app_hmac_params_t and app_hmac_evt_handler_t. More...
uint16_t	app_hmac_deinit (void)
	De-initialize the APP HMAC DRIVER peripheral. More...
uint16_t	app_hmac_user_hash (uint32_t *p_user_hash)
	Update p_user_hash parameters. More...
uint16_t	app_hmac_sha256_sync (uint32_t *p_message, uint32_t number, uint32_t *p_digest, uint32_t timeout)
	xxx in blocking mode in SHA256/HMAC mode. More...
uint16_t	app_hmac_sha256_async (uint32_t *p_message, uint32_t number, uint32_t *p_digest)
	xxx in non-blocking mode in SHA256/HMAC mode. More...
hmac_handle_t *	app_hmac_get_handle (void)
	Return the hmac handle. More...

Detailed Description

Function Documentation

app_hmac_deinit()

uint16_t app_hmac_deinit

(

void

)

De-initialize the APP HMAC DRIVER peripheral.

Returns

Result of De-initialization.

app_hmac_get_handle()

hmac_handle_t* app_hmac_get_handle

(

void

)

Return the hmac handle.

Returns

Pointer to the hmac handle.

app_hmac_init()

uint16_t app_hmac_init	(	app_hmac_params_t *	p_params,
		app_hmac_evt_handler_t	evt_handler
	)

Initialize the APP HMAC DRIVER according to the specified parameters in the app_hmac_params_t and app_hmac_evt_handler_t.

Note

If interrupt mode is set, you can use blocking mode. Conversely, if blocking mode is set, you can't use interrupt mode.

Parameters

[in]	p_params	Pointer to app_hmac_params_t parameter which contains the configuration information for the specified HMAC module.
[in]	evt_handler	HMAC user callback function.

Returns

Result of initialization.

app_hmac_sha256_async()

uint16_t app_hmac_sha256_async	(	uint32_t *	p_message,
		uint32_t	number,
		uint32_t *	p_digest
	)

xxx in non-blocking mode in SHA256/HMAC mode.

Parameters

[in]	p_message	Pointer to message buffer
[in]	number	Amount of data
[out]	p_digest	Pointer to digest buffer

Returns

Result of initialization.

app_hmac_sha256_sync()

uint16_t app_hmac_sha256_sync	(	uint32_t *	p_message,
		uint32_t	number,
		uint32_t *	p_digest,
		uint32_t	timeout
	)

xxx in blocking mode in SHA256/HMAC mode.

Parameters

[in]	p_message	Pointer to message buffer
[in]	number	Amount of data
[out]	p_digest	Pointer to digest buffer
[in]	timeout	Timeout duration

Returns

Result of initialization.

app_hmac_user_hash()

uint16_t app_hmac_user_hash

(

uint32_t *

p_user_hash

)

Update p_user_hash parameters.

Parameters

[in]

p_user_hash

Pointer to p_user_hash.

Returns

Result of initialization.