sd_rand_seed_set()

uint32_t sd_rand_seed_set

(

uint8_t

p_seed[(32)]

)

#include <nrf_soc.h>

Seed the random number generator.

Parameters

[in]

p_seed

Pointer to array of SD_RAND_SEED_SIZE bytes of entropy.

The entropy source must be NIST SP 800-90B compliant.

Must be called in reply to NRF_EVT_RAND_SEED_REQUEST. Can also be called without a request from the SoftDevice.

Return values

NRF_SUCCESS	The random number generator was seeded.
NRF_ERROR_INVALID_ADDR	p_seed invalid.