we use l432, not l442
This commit is contained in:
Nicolas Stalder
428
targets/stm32l432/lib/stm32l4xx_ll_rng.h
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428
targets/stm32l432/lib/stm32l4xx_ll_rng.h
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@ -0,0 +1,428 @@
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/**
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******************************************************************************
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* @file stm32l4xx_ll_rng.h
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* @author MCD Application Team
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* @brief Header file of RNG LL module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32L4xx_LL_RNG_H
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#define __STM32L4xx_LL_RNG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32l4xx.h"
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/** @addtogroup STM32L4xx_LL_Driver
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* @{
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*/
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#if defined(RNG)
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/** @defgroup RNG_LL RNG
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* @{
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*/
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/* Private types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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/* Private macros ------------------------------------------------------------*/
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/* Exported types ------------------------------------------------------------*/
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#if defined(USE_FULL_LL_DRIVER)
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/** @defgroup RNG_LL_ES_Init_Struct RNG Exported Init structures
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* @{
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*/
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#if defined(RNG_CR_CED)
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/**
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* @brief LL RNG Init Structure Definition
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*/
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typedef struct
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{
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uint32_t ClockErrorDetection; /*!< Clock error detection.
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This parameter can be one value of @ref RNG_LL_CED.
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This parameter can be modified using unitary functions @ref LL_RNG_EnableClkErrorDetect(). */
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}LL_RNG_InitTypeDef;
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#endif /* defined(RNG_CR_CED) */
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/**
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* @}
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*/
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#endif /* USE_FULL_LL_DRIVER */
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup RNG_LL_Exported_Constants RNG Exported Constants
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* @{
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*/
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#if defined(RNG_CR_CED)
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/** @defgroup RNG_LL_CED Clock Error Detection
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* @{
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*/
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#define LL_RNG_CED_ENABLE 0x00000000U /*!< Clock error detection enabled */
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#define LL_RNG_CED_DISABLE RNG_CR_CED /*!< Clock error detection disabled */
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/**
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* @}
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*/
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#endif /* defined(RNG_CR_CED) */
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/** @defgroup RNG_LL_EC_GET_FLAG Get Flags Defines
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* @brief Flags defines which can be used with LL_RNG_ReadReg function
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* @{
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*/
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#define LL_RNG_SR_DRDY RNG_SR_DRDY /*!< Register contains valid random data */
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#define LL_RNG_SR_CECS RNG_SR_CECS /*!< Clock error current status */
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#define LL_RNG_SR_SECS RNG_SR_SECS /*!< Seed error current status */
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#define LL_RNG_SR_CEIS RNG_SR_CEIS /*!< Clock error interrupt status */
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#define LL_RNG_SR_SEIS RNG_SR_SEIS /*!< Seed error interrupt status */
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/**
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* @}
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*/
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/** @defgroup RNG_LL_EC_IT IT Defines
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* @brief IT defines which can be used with LL_RNG_ReadReg and LL_RNG_WriteReg macros
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* @{
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*/
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#define LL_RNG_CR_IE RNG_CR_IE /*!< RNG Interrupt enable */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup RNG_LL_Exported_Macros RNG Exported Macros
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* @{
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*/
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/** @defgroup RNG_LL_EM_WRITE_READ Common Write and read registers Macros
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* @{
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*/
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/**
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* @brief Write a value in RNG register
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* @param __INSTANCE__ RNG Instance
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* @param __REG__ Register to be written
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* @param __VALUE__ Value to be written in the register
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* @retval None
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*/
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#define LL_RNG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
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/**
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* @brief Read a value in RNG register
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* @param __INSTANCE__ RNG Instance
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* @param __REG__ Register to be read
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* @retval Register value
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*/
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#define LL_RNG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @defgroup RNG_LL_Exported_Functions RNG Exported Functions
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* @{
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*/
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/** @defgroup RNG_LL_EF_Configuration RNG Configuration functions
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* @{
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*/
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/**
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* @brief Enable Random Number Generation
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* @rmtoll CR RNGEN LL_RNG_Enable
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* @param RNGx RNG Instance
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* @retval None
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*/
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__STATIC_INLINE void LL_RNG_Enable(RNG_TypeDef *RNGx)
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{
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SET_BIT(RNGx->CR, RNG_CR_RNGEN);
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}
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/**
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* @brief Disable Random Number Generation
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* @rmtoll CR RNGEN LL_RNG_Disable
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* @param RNGx RNG Instance
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* @retval None
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*/
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__STATIC_INLINE void LL_RNG_Disable(RNG_TypeDef *RNGx)
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{
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CLEAR_BIT(RNGx->CR, RNG_CR_RNGEN);
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}
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/**
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* @brief Check if Random Number Generator is enabled
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* @rmtoll CR RNGEN LL_RNG_IsEnabled
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* @param RNGx RNG Instance
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* @retval State of bit (1 or 0).
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*/
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__STATIC_INLINE uint32_t LL_RNG_IsEnabled(RNG_TypeDef *RNGx)
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{
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return (READ_BIT(RNGx->CR, RNG_CR_RNGEN) == (RNG_CR_RNGEN));
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}
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#if defined(RNG_CR_CED)
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/**
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* @brief Enable RNG Clock Error Detection
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* @rmtoll CR CED LL_RNG_EnableClkErrorDetect
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* @param RNGx RNG Instance
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* @retval None
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*/
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__STATIC_INLINE void LL_RNG_EnableClkErrorDetect(RNG_TypeDef *RNGx)
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{
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CLEAR_BIT(RNGx->CR, RNG_CR_CED);
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}
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/**
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* @brief Disable RNG Clock Error Detection
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* @rmtoll CR CED LL_RNG_DisableClkErrorDetect
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* @param RNGx RNG Instance
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* @retval None
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*/
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__STATIC_INLINE void LL_RNG_DisableClkErrorDetect(RNG_TypeDef *RNGx)
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{
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SET_BIT(RNGx->CR, RNG_CR_CED);
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}
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/**
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* @brief Check if RNG Clock Error Detection is enabled
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* @rmtoll CR CED LL_RNG_IsEnabledClkErrorDetect
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* @param RNGx RNG Instance
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* @retval State of bit (1 or 0).
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*/
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__STATIC_INLINE uint32_t LL_RNG_IsEnabledClkErrorDetect(RNG_TypeDef *RNGx)
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{
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return (!(READ_BIT(RNGx->CR, RNG_CR_CED) == (RNG_CR_CED)));
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}
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#endif /* defined(RNG_CR_CED) */
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/**
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* @}
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*/
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/** @defgroup RNG_LL_EF_FLAG_Management FLAG Management
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* @{
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*/
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/**
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* @brief Indicate if the RNG Data ready Flag is set or not
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* @rmtoll SR DRDY LL_RNG_IsActiveFlag_DRDY
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* @param RNGx RNG Instance
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* @retval State of bit (1 or 0).
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*/
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__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(RNG_TypeDef *RNGx)
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{
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return (READ_BIT(RNGx->SR, RNG_SR_DRDY) == (RNG_SR_DRDY));
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}
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/**
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* @brief Indicate if the Clock Error Current Status Flag is set or not
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* @rmtoll SR CECS LL_RNG_IsActiveFlag_CECS
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* @param RNGx RNG Instance
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* @retval State of bit (1 or 0).
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*/
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__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CECS(RNG_TypeDef *RNGx)
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{
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return (READ_BIT(RNGx->SR, RNG_SR_CECS) == (RNG_SR_CECS));
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}
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/**
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* @brief Indicate if the Seed Error Current Status Flag is set or not
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* @rmtoll SR SECS LL_RNG_IsActiveFlag_SECS
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* @param RNGx RNG Instance
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* @retval State of bit (1 or 0).
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*/
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__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SECS(RNG_TypeDef *RNGx)
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{
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return (READ_BIT(RNGx->SR, RNG_SR_SECS) == (RNG_SR_SECS));
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}
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/**
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* @brief Indicate if the Clock Error Interrupt Status Flag is set or not
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* @rmtoll SR CEIS LL_RNG_IsActiveFlag_CEIS
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* @param RNGx RNG Instance
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* @retval State of bit (1 or 0).
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*/
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__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CEIS(RNG_TypeDef *RNGx)
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{
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return (READ_BIT(RNGx->SR, RNG_SR_CEIS) == (RNG_SR_CEIS));
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}
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/**
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* @brief Indicate if the Seed Error Interrupt Status Flag is set or not
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* @rmtoll SR SEIS LL_RNG_IsActiveFlag_SEIS
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* @param RNGx RNG Instance
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* @retval State of bit (1 or 0).
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*/
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__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SEIS(RNG_TypeDef *RNGx)
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{
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return (READ_BIT(RNGx->SR, RNG_SR_SEIS) == (RNG_SR_SEIS));
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}
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/**
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* @brief Clear Clock Error interrupt Status (CEIS) Flag
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* @rmtoll SR CEIS LL_RNG_ClearFlag_CEIS
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* @param RNGx RNG Instance
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* @retval None
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*/
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__STATIC_INLINE void LL_RNG_ClearFlag_CEIS(RNG_TypeDef *RNGx)
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{
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WRITE_REG(RNGx->SR, ~RNG_SR_CEIS);
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}
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/**
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* @brief Clear Seed Error interrupt Status (SEIS) Flag
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* @rmtoll SR SEIS LL_RNG_ClearFlag_SEIS
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* @param RNGx RNG Instance
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* @retval None
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*/
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__STATIC_INLINE void LL_RNG_ClearFlag_SEIS(RNG_TypeDef *RNGx)
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{
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WRITE_REG(RNGx->SR, ~RNG_SR_SEIS);
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}
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/**
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* @}
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*/
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/** @defgroup RNG_LL_EF_IT_Management IT Management
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* @{
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*/
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/**
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* @brief Enable Random Number Generator Interrupt
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* (applies for either Seed error, Clock Error or Data ready interrupts)
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* @rmtoll CR IE LL_RNG_EnableIT
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* @param RNGx RNG Instance
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* @retval None
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*/
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__STATIC_INLINE void LL_RNG_EnableIT(RNG_TypeDef *RNGx)
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{
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SET_BIT(RNGx->CR, RNG_CR_IE);
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}
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/**
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* @brief Disable Random Number Generator Interrupt
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* (applies for either Seed error, Clock Error or Data ready interrupts)
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* @rmtoll CR IE LL_RNG_DisableIT
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* @param RNGx RNG Instance
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* @retval None
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*/
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__STATIC_INLINE void LL_RNG_DisableIT(RNG_TypeDef *RNGx)
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{
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CLEAR_BIT(RNGx->CR, RNG_CR_IE);
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}
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/**
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* @brief Check if Random Number Generator Interrupt is enabled
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* (applies for either Seed error, Clock Error or Data ready interrupts)
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* @rmtoll CR IE LL_RNG_IsEnabledIT
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* @param RNGx RNG Instance
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* @retval State of bit (1 or 0).
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*/
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__STATIC_INLINE uint32_t LL_RNG_IsEnabledIT(RNG_TypeDef *RNGx)
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{
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return (READ_BIT(RNGx->CR, RNG_CR_IE) == (RNG_CR_IE));
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}
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/**
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* @}
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*/
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/** @defgroup RNG_LL_EF_Data_Management Data Management
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* @{
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*/
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/**
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* @brief Return32-bit Random Number value
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* @rmtoll DR RNDATA LL_RNG_ReadRandData32
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* @param RNGx RNG Instance
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* @retval Generated 32-bit random value
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*/
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__STATIC_INLINE uint32_t LL_RNG_ReadRandData32(RNG_TypeDef *RNGx)
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{
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return (uint32_t)(READ_REG(RNGx->DR));
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}
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/**
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* @}
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*/
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#if defined(USE_FULL_LL_DRIVER)
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/** @defgroup RNG_LL_EF_Init Initialization and de-initialization functions
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* @{
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*/
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#if defined(RNG_CR_CED)
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ErrorStatus LL_RNG_Init(RNG_TypeDef *RNGx, LL_RNG_InitTypeDef *RNG_InitStruct);
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void LL_RNG_StructInit(LL_RNG_InitTypeDef *RNG_InitStruct);
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#endif /* defined(RNG_CR_CED) */
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ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx);
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/**
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* @}
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*/
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#endif /* USE_FULL_LL_DRIVER */
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/**
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||||
* @}
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||||
*/
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/**
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||||
* @}
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||||
*/
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#endif /* defined(RNG) */
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/**
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||||
* @}
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||||
*/
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#ifdef __cplusplus
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||||
}
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#endif
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#endif /* __STM32L4xx_LL_RNG_H */
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||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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