trng.h File Reference

#include <stdbool.h>
#include <stdint.h>
#include "../inc/hw_types.h"
#include "../inc/hw_trng.h"
#include "../inc/hw_memmap.h"
#include "../inc/hw_ints.h"
#include "debug.h"
#include "interrupt.h"
#include "cpu.h"

Macros
#define	TRNG_NUMBER_READY   0x00000001
#define	TRNG_FRO_SHUTDOWN   0x00000002
#define	TRNG_NEED_CLOCK   0x80000000
#define	TRNG_HI_WORD   0x00000001
#define	TRNG_LOW_WORD   0x00000002

Functions
void	TRNGConfigure (uint32_t ui32MinSamplesPerCycle, uint32_t ui32MaxSamplesPerCycle, uint32_t ui32ClocksPerSample)
	Configure the true random number generator. More...
static void	TRNGEnable (void)
	Enable the TRNG. More...
static void	TRNGDisable (void)
	Disable the TRNG module. More...
uint32_t	TRNGNumberGet (uint32_t ui32Word)
	Get a random number from the generator. More...
static uint32_t	TRNGStatusGet (void)
	Get the status of the TRNG. More...
static void	TRNGReset (void)
	Reset the TRNG. More...
static void	TRNGIntEnable (uint32_t ui32IntFlags)
	Enables individual TRNG interrupt sources. More...
static void	TRNGIntDisable (uint32_t ui32IntFlags)
	Disables individual TRNG interrupt sources. More...
static uint32_t	TRNGIntStatus (bool bMasked)
	Gets the current interrupt status of the TRNG module. More...
static void	TRNGIntClear (uint32_t ui32IntFlags)
	Clears TRNG interrupt sources. More...
static void	TRNGIntRegister (void(*pfnHandler)(void))
	Registers an interrupt handler for a TRNG interrupt in the dynamic interrupt table. More...
static void	TRNGIntUnregister (void)
	Unregisters an interrupt handler for a TRNG interrupt in the dynamic interrupt table. More...