trng.h

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/**************************************************************************/
#ifndef __TRNG_H__
#define __TRNG_H__

#ifdef __cplusplus
extern "C"
{
#endif

/*----------------------------------------------------------------------------------------------*/
/*  Macros                                                                                      */
/*----------------------------------------------------------------------------------------------*/

#define TRNG_SET_CLKP(clkpsc) do { TRNG->CTL = (TRNG->CTL&~TRNG_CTL_CLKP_Msk)|((clkpsc & 0xf)<<TRNG_CTL_CLKP_Pos); } while(0);

 /* end of group M480_TRNG_EXPORTED_MACROS */


/*---------------------------------------------------------------------------------------------------------*/
/*  Functions                                                                                      */
/*---------------------------------------------------------------------------------------------------------*/

void TRNG_Open(void);
int32_t TRNG_GenWord(uint32_t *u32RndNum);
int32_t TRNG_GenBignum(uint8_t u8BigNum[], int32_t i32Len);
int32_t TRNG_GenBignumHex(char cBigNumHex[], int32_t i32Len);

 /* end of group TRNG_EXPORTED_FUNCTIONS */
 /* end of group TRNG_Driver */
 /* end of group Standard_Driver */

#ifdef __cplusplus
}
#endif

#endif  /* __TRNG_H__ */

/*** (C) COPYRIGHT 2019 Nuvoton Technology Corp. ***/