stm32l4xx_ll_rng.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L4xx_LL_RNG_H
#define __STM32L4xx_LL_RNG_H

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx.h"

#if defined(RNG)

/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/

/* Exported types ------------------------------------------------------------*/
#if defined(USE_FULL_LL_DRIVER)

#if defined(RNG_CR_CED)

typedef struct
{
  uint32_t         ClockErrorDetection; 
}LL_RNG_InitTypeDef;
#endif /* defined(RNG_CR_CED) */

#endif /* USE_FULL_LL_DRIVER */
  
/* Exported constants --------------------------------------------------------*/
#if defined(RNG_CR_CED)

#define LL_RNG_CED_ENABLE         0x00000000U              
#define LL_RNG_CED_DISABLE        RNG_CR_CED               
#endif /* defined(RNG_CR_CED) */

  
#define LL_RNG_SR_DRDY RNG_SR_DRDY    
#define LL_RNG_SR_CECS RNG_SR_CECS    
#define LL_RNG_SR_SECS RNG_SR_SECS    
#define LL_RNG_SR_CEIS RNG_SR_CEIS    
#define LL_RNG_SR_SEIS RNG_SR_SEIS    
#define LL_RNG_CR_IE   RNG_CR_IE      
/* Exported macro ------------------------------------------------------------*/

#define LL_RNG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))

#define LL_RNG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)

/* Exported functions --------------------------------------------------------*/
__STATIC_INLINE void LL_RNG_Enable(RNG_TypeDef *RNGx)
{
  SET_BIT(RNGx->CR, RNG_CR_RNGEN);
}

__STATIC_INLINE void LL_RNG_Disable(RNG_TypeDef *RNGx)
{
  CLEAR_BIT(RNGx->CR, RNG_CR_RNGEN);
}

__STATIC_INLINE uint32_t LL_RNG_IsEnabled(RNG_TypeDef *RNGx)
{
  return (READ_BIT(RNGx->CR, RNG_CR_RNGEN) == (RNG_CR_RNGEN));
}

#if defined(RNG_CR_CED)

__STATIC_INLINE void LL_RNG_EnableClkErrorDetect(RNG_TypeDef *RNGx)
{
  CLEAR_BIT(RNGx->CR, RNG_CR_CED);
}

__STATIC_INLINE void LL_RNG_DisableClkErrorDetect(RNG_TypeDef *RNGx)
{
  SET_BIT(RNGx->CR, RNG_CR_CED);
}

__STATIC_INLINE uint32_t LL_RNG_IsEnabledClkErrorDetect(RNG_TypeDef *RNGx)
{
  return (!(READ_BIT(RNGx->CR, RNG_CR_CED) == (RNG_CR_CED)));
}
#endif /* defined(RNG_CR_CED) */


__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(RNG_TypeDef *RNGx)
{
  return (READ_BIT(RNGx->SR, RNG_SR_DRDY) == (RNG_SR_DRDY));
}

__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CECS(RNG_TypeDef *RNGx)
{
  return (READ_BIT(RNGx->SR, RNG_SR_CECS) == (RNG_SR_CECS));
}

__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SECS(RNG_TypeDef *RNGx)
{
  return (READ_BIT(RNGx->SR, RNG_SR_SECS) == (RNG_SR_SECS));
}

__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CEIS(RNG_TypeDef *RNGx)
{
  return (READ_BIT(RNGx->SR, RNG_SR_CEIS) == (RNG_SR_CEIS));
}

__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SEIS(RNG_TypeDef *RNGx)
{
  return (READ_BIT(RNGx->SR, RNG_SR_SEIS) == (RNG_SR_SEIS));
}

__STATIC_INLINE void LL_RNG_ClearFlag_CEIS(RNG_TypeDef *RNGx)
{
  WRITE_REG(RNGx->SR, ~RNG_SR_CEIS);
}

__STATIC_INLINE void LL_RNG_ClearFlag_SEIS(RNG_TypeDef *RNGx)
{
  WRITE_REG(RNGx->SR, ~RNG_SR_SEIS);
}

__STATIC_INLINE void LL_RNG_EnableIT(RNG_TypeDef *RNGx)
{
  SET_BIT(RNGx->CR, RNG_CR_IE);
}

__STATIC_INLINE void LL_RNG_DisableIT(RNG_TypeDef *RNGx)
{
  CLEAR_BIT(RNGx->CR, RNG_CR_IE);
}

__STATIC_INLINE uint32_t LL_RNG_IsEnabledIT(RNG_TypeDef *RNGx)
{
  return (READ_BIT(RNGx->CR, RNG_CR_IE) == (RNG_CR_IE));
}

__STATIC_INLINE uint32_t LL_RNG_ReadRandData32(RNG_TypeDef *RNGx)
{
  return (uint32_t)(READ_REG(RNGx->DR));
}

#if defined(USE_FULL_LL_DRIVER)

#if defined(RNG_CR_CED)
ErrorStatus LL_RNG_Init(RNG_TypeDef *RNGx, LL_RNG_InitTypeDef *RNG_InitStruct);
void LL_RNG_StructInit(LL_RNG_InitTypeDef *RNG_InitStruct);
#endif /* defined(RNG_CR_CED) */
ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx);

#endif /* USE_FULL_LL_DRIVER */

#endif /* defined(RNG) */

#ifdef __cplusplus
}
#endif

#endif /* __STM32L4xx_LL_RNG_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/