TRNG

Modules
	TRNG_Registers

Functions
int	TRNG_Init (const sys_cfg_t *sys_cfg)
int	TRNG_Shutdown (void)
uint8_t	TRNG_Read8BIT (mxc_trng_regs_t *trng)
uint16_t	TRNG_Read16BIT (mxc_trng_regs_t *trng)
uint32_t	TRNG_Read32BIT (mxc_trng_regs_t *trng)
void	TRNG_Read (mxc_trng_regs_t *trng, uint8_t *data, int len)
void	TRNG_Generate_AES (mxc_trng_regs_t *trng)

Detailed Description

Function Documentation

TRNG_Generate_AES()

void TRNG_Generate_AES

(

mxc_trng_regs_t *

trng

)

Generates 256-bits random number automatically.

Parameters

trng	Pointer to the trng register structure.

TRNG_Init()

int TRNG_Init

(

const sys_cfg_t *

sys_cfg

)

TRNG initialize.

Parameters

System

configuration object

Returns

E_NO_ERROR if successful

TRNG_Read()

void TRNG_Read	(	mxc_trng_regs_t *	trng,
		uint8_t *	data,
		int	len
	)

Generates Random Number of variable length.

Parameters

trng	Pointer to the trng register structure.
data	Pointer to the Data Buffer.
len	Defines length of data(bytes).

TRNG_Read16BIT()

uint16_t TRNG_Read16BIT

(

mxc_trng_regs_t *

trng

)

Reads 16-bit value stored in the data register.

Parameters

trng	Pointer to the trng register structure.

Returns

16-bit data register value.

TRNG_Read32BIT()

uint32_t TRNG_Read32BIT

(

mxc_trng_regs_t *

trng

)

Reads 32-bit value stored in the data register.

Parameters

trng	Pointer to the trng register structure.

Returns

32-bit data register value.

TRNG_Read8BIT()

uint8_t TRNG_Read8BIT

(

mxc_trng_regs_t *

trng

)

Reads 8-bit value stored in the data register.

Parameters

trng	Pointer to the trng register structure.

Returns

8-bit data register value.

TRNG_Shutdown()

int TRNG_Shutdown

(

void

)

TRNG Shutdown.

Returns

E_NO_ERROR if successful