HAL RNG macro migration

This section provides information about the HAL RNG macro migration.

Reset RNG handle state

HAL1

HAL2

#define __HAL_RNG_RESET_HANDLE_STATE(__HANDLE__)

Removed to use instead (HAL_RNG_DeInit)


Important

The rest of all macros have been transitioned to inline functions.

Related concept: Removal of hardware-related macros in HAL2

Enable RNG

HAL1

HAL2

#define __HAL_RNG_ENABLE(__HANDLE__)
__STATIC_INLINE void LL_RNG_Enable(RNG_TypeDef *rngx)

Disable RNG

HAL1

HAL2

#define __HAL_RNG_DISABLE(__HANDLE__)
__STATIC_INLINE void LL_RNG_Disable(RNG_TypeDef *rngx)

HAL RNG get flag

HAL1

HAL2

#define __HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__)
__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(const RNG_TypeDef *rngx)
__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CECS(const RNG_TypeDef *rngx)
__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SECS(const RNG_TypeDef *rngx)

HAL RNG enable interrupt

HAL1

HAL2

#define __HAL_RNG_ENABLE_IT(__HANDLE__)
__STATIC_INLINE void LL_RNG_EnableIT(RNG_TypeDef *rngx)

HAL RNG disable interrupt

HAL1

HAL2

#define __HAL_RNG_DISABLE_IT(__HANDLE__)
__STATIC_INLINE void LL_RNG_DisableIT(RNG_TypeDef *rngx)

HAL RNG get IT

HAL1

HAL2

#define __HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__)
__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CEIS(const RNG_TypeDef *rngx)
__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SEIS(const RNG_TypeDef *rngx)
__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(const RNG_TypeDef *rngx)

HAL RNG clear interrupt flags

  • The macros __HAL_RNG_CLEAR_IT and __HAL_RNG_CLEAR_FLAG have the same equivalent in HAL2.

HAL1

HAL2

#define __HAL_RNG_CLEAR_IT(__HANDLE__, __INTERRUPT__)
#define __HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__)
__STATIC_INLINE void LL_RNG_ClearFlag_CEIS(RNG_TypeDef *rngx)
__STATIC_INLINE void LL_RNG_ClearFlag_SEIS(RNG_TypeDef *rngx)