Data Structures | Macros | Typedefs | Functions
gr55xx_ll_rng.h File Reference

Header file containing functions prototypes of RNG LL library. More...

`#include "gr55xx.h"`

Go to the source code of this file.

## Data Structures
struct | _ll_rng_init
| LL RNG Init Structure definition. More...

## Macros
#define | LL_RNG_SEED_FR0_S0 (4UL << RNG_CONFIG_LFSR_SEED_SEL_Pos)
#define | LL_RNG_SEED_USER (6UL << RNG_CONFIG_LFSR_SEED_SEL_Pos)
#define | LL_RNG_LFSR_MODE_59BIT (0x00000000UL)
#define | LL_RNG_LFSR_MODE_128BIT (1UL << RNG_CONFIG_LFSR_MODE_Pos)
#define | LL_RNG_POST_PRO_NOT (0x00000000UL)
#define | LL_RNG_POST_PRO_SKIPPING (1UL << RNG_CONFIG_POST_MODE_Pos)
#define | LL_RNG_POST_PRO_COUNTING (2UL << RNG_CONFIG_POST_MODE_Pos)
#define | LL_RNG_POST_PRO_NEUMANN (3UL << RNG_CONFIG_POST_MODE_Pos)
#define | LL_RNG_IT_DISABLE (0x00000000UL)
#define | LL_RNG_IT_ENABLE (1UL << RNG_CONFIG_IRQ_EN_Pos)
#define | LL_RNG_OUTPUT_FR0_S0 (4UL << RNG_CONFIG_OUT_MODE_Pos)
#define | LL_RNG_OUTPUT_CYCLIC_PARITY (6UL << RNG_CONFIG_OUT_MODE_Pos)
#define | LL_RNG_OUTPUT_CYCLIC (7UL << RNG_CONFIG_OUT_MODE_Pos)
#define | LL_RNG_OUTPUT_LFSR_RNG (8UL << RNG_CONFIG_OUT_MODE_Pos)
#define | LL_RNG_OUTPUT_LFSR (9UL << RNG_CONFIG_OUT_MODE_Pos)
#define | LL_RNG_WriteReg(__instance__, __REG__, __VALUE__) WRITE_REG(__instance__->__REG__, (__VALUE__))
| Write a value in RNG register. More...
#define | LL_RNG_ReadReg(__instance__, __REG__) READ_REG(__instance__->__REG__)
| Read a value in RNG register. More...

## Typedefs
typedef struct _ll_rng_init | ll_rng_init_t
| LL RNG Init Structure definition.

## Functions
__STATIC_INLINE void | ll_rng_enable (rng_regs_t *RNGx)
| Enable Random Number Generation. More...
__STATIC_INLINE void | ll_rng_disable (rng_regs_t *RNGx)
| Disable Random Number Generation. More...
__STATIC_INLINE uint32_t | ll_rng_is_enabled (rng_regs_t *RNGx)
| Check if Random Number Generator is enabled. More...
__STATIC_INLINE void | ll_rng_enable_fro (rng_regs_t *RNGx)
| Enable Ring oscillator TRNG enabled signal. More...
__STATIC_INLINE void | ll_rng_disable_fro (rng_regs_t *RNGx)
| Disable Ring oscillator TRNG enabled signal. More...
__STATIC_INLINE uint32_t | ll_rng_fro_is_enabled (rng_regs_t *RNGx)
| Check if Ring oscillator TRNG enabled signal is enabled. More...
__STATIC_INLINE void | ll_rng_set_lfsr_seed (rng_regs_t *RNGx, uint32_t seed)
| Set source of LFSR seed. More...
__STATIC_INLINE uint32_t | ll_rng_get_lfsr_seed (rng_regs_t *RNGx)
| Get source of LFSR seed. More...
__STATIC_INLINE void | ll_rng_set_lfsr_mode (rng_regs_t *RNGx, uint32_t mode)
| Set LFSR configuration mode. More...
__STATIC_INLINE uint32_t | ll_rng_get_lfsr_mode (rng_regs_t *RNGx)
| Get LFSR configuration mode. More...
__STATIC_INLINE void | ll_rng_set_post_mode (rng_regs_t *RNGx, uint32_t post)
| Set RNG post-process configuration. More...
__STATIC_INLINE uint32_t | ll_rng_get_post_mode (rng_regs_t *RNGx)
| Get RNG post-process configuration. More...
__STATIC_INLINE void | ll_rng_set_output_mode (rng_regs_t *RNGx, uint32_t mode)
| set RNG output mode. More...
__STATIC_INLINE uint32_t | ll_rng_get_output_mode (rng_regs_t *RNGx)
| get RNG output mode. More...
__STATIC_INLINE void | ll_rng_set_trdy_time (rng_regs_t *RNGx, uint32_t time)
| set the waiting time that RNG input reaches stable. More...
__STATIC_INLINE uint32_t | ll_rng_get_trdy_time (rng_regs_t *RNGx)
| get the waiting time that RNG input reaches stable. More...
__STATIC_INLINE void | ll_rng_set_user_seed (rng_regs_t *RNGx, uint32_t seed)
| set RNG seed configured by user. More...
__STATIC_INLINE uint32_t | ll_rng_is_active_flag_lr (rng_regs_t *RNGx)
| Indicate if the Flag of RNG long run test is set or not. More...
__STATIC_INLINE uint32_t | ll_rng_is_active_flag_sts (rng_regs_t *RNGx)
| Indicate if the RNG Status Flag is set or not. More...
__STATIC_INLINE void | ll_rng_clear_flag_sts (rng_regs_t *RNGx)
| Clear RNG Status flag. More...
__STATIC_INLINE void | ll_rng_enable_it (rng_regs_t *RNGx)
| Enable Random Number Generator Interrupt. More...
__STATIC_INLINE void | ll_rng_disable_it (rng_regs_t *RNGx)
| Disable Random Number Generator Interrupt. More...
__STATIC_INLINE uint32_t | ll_rng_is_enabled_it (rng_regs_t *RNGx)
| Check if Random Number Generator Interrupt is enabled. More...
__STATIC_INLINE uint32_t | ll_rng_read_random_data32 (rng_regs_t *RNGx)
| Return32-bit Random Number value. More...
__STATIC_INLINE uint32_t | ll_rng_read_lr_count (rng_regs_t *RNGx)
| Return8-bit RNG Long Run Test counts. More...
error_status_t | ll_rng_deinit (rng_regs_t *RNGx)
| De-initialize the RNG registers to their default reset values. More...
error_status_t | ll_rng_init (rng_regs_t *RNGx, ll_rng_init_t *p_rng_init)
| Initialize RNG registers according to the specified parameters in p_rng_init. More...
void | ll_rng_struct_init (ll_rng_init_t *p_rng_init)
| Set each field of a ll_rng_init_t type structure to default value. More...

## Detailed Description

Header file containing functions prototypes of RNG LL library.

Author
  BLE Driver Team

Attention

  ##### Copyright (c) 2019 GOODIX

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