rt-thread/bsp/hc32l136/Libraries/HC32L136_StdPeriph_Driver/inc/rng.h

/*******************************************************************************
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/******************************************************************************/
/** \file rng.h
 **
 ** Headerfile for RNG functions
 ** @link RNG Group Some description @endlink 
 **
 ** History:
 **   - 2018-04-15   Lux     First Version
 **
 ******************************************************************************/

#ifndef __RNG_H__
#define __RNG_H__

/*******************************************************************************
 * Include files
 ******************************************************************************/
#include "ddl.h"
#include "interrupts_hc32l136.h"

#ifdef __cplusplus
extern "C"
{
#endif

/**
 ******************************************************************************
 ** \defgroup RngGroup (RNG)
  **
 ******************************************************************************/
//@{

/**
 *******************************************************************************
 ** function prototypes.
 ******************************************************************************/

/*******************************************************************************
 * Global definitions
 ******************************************************************************/

/******************************************************************************
 * Global variable declarations ('extern', definition in C source)
 ******************************************************************************/

/******************************************************************************
 * Global function prototypes (definition in C source)
 ******************************************************************************/
///< 随机数初始化(上电第一次生成随机数）
en_result_t Rng_Init(void);
///< 生成随机数（非上电第一次生成随机数）
en_result_t Rng_Generate(void);
///< 获取64bits随机数（执行随机数初始化或生成随机数函数后可使用该函数获取随机数值）
uint32_t Rng_GetData0(void);
uint32_t Rng_GetData1(void);

//@} // Rng Group

#ifdef __cplusplus
#endif

#endif /* __RNG_H__ */
/*******************************************************************************
 * EOF (not truncated)
 ******************************************************************************/