Driver for the AES Electronic Code Book (ECB) peripheral. More...

Functions
bool	nrf_ecb_init (void)
	Function for initializing and powering on the ECB peripheral.
bool	nrf_ecb_crypt (uint8_t dst, const uint8_t src)
	Function for encrypting and decrypting 16-byte data using current key.
void	nrf_ecb_set_key (const uint8_t *key)
	Function for setting the key to be used for encryption and decryption.

Detailed Description

Driver for the AES Electronic Code Book (ECB) peripheral.

To encrypt and decrypt data, the peripheral must first be powered on using nrf_ecb_init. Next, the key must be set using nrf_ecb_set_key.

Function Documentation

Function for encrypting and decrypting 16-byte data using current key.

This function avoids unnecessary copying of data if the parameters point to the correct locations in the ECB data structure.

Parameters:

dst	Result of encryption/decryption. 16 bytes will be written.
src	Source with 16-byte data to be encrypted/decrypted.

Return values:

true	If the encryption operation completed.
false	If the encryption operation did not complete.

Definition at line 63 of file nrf_ecb.c.

bool nrf_ecb_init ( void )

Function for initializing and powering on the ECB peripheral.

This function allocates memory for the ECBDATAPTR.

Return values:

true	If initialization was successful.
false	If powering on failed.

Definition at line 52 of file nrf_ecb.c.

void nrf_ecb_set_key ( const uint8_t * key )

Function for setting the key to be used for encryption and decryption.

Parameters:

key	Pointer to the key. 16 bytes will be read.

Definition at line 88 of file nrf_ecb.c.