AliOS Things API HAL SOC RNG Guide - Shaofa/AliOS-Things-Certification-Manual GitHub Wiki

API INDEX

1-hal_random_num_read

int32_t hal_random_num_read(random_dev_t random, void *buf, int32_t bytes)

  • Description

    Fill in a memory buffer with random data

  • Parameters

    IN/OUT NAME DESC
    [in] random the random device
    [out] inBuffer Point to a valid memory buffer, this function will fill in this memory with random numbers after executed
    [in] inByteCount Length of the memory buffer (bytes)

  • Returns

    0 : on success, EIO : if an error occurred with any step

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