RNG API指南¶
RNG API¶
概述¶
随机数生成器(Random number generation),可以生成指定长度的随机数。
API参考¶
Header File¶
components/platform/hosal/include/hosal_rng.h
Functions¶
int hosal_rng_init(void)
init rng
return
0 : success
other: fail
int hosal_random_num_read(void *buf, uint32_t bytes)
Fill in a memory buffer with random data.
return
0 : success
other: fail
Parameters
buf: Point to a valid memory buffer, this function will fill in this memory with random numbers after executed
bytes: Length of the memory buffer (bytes)