mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

Revision:
189:f392fc9709a3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/BUILD/mbed/TARGET_DISCO_L072CZ_LRWAN1/TOOLCHAIN_IAR/stm32l0xx_hal_rng.h	Wed Feb 20 22:31:08 2019 +0000
@@ -0,0 +1,308 @@
+/**
+  ******************************************************************************
+  * @file    stm32l0xx_hal_rng.h
+
+  * @author  MCD Application Team
+  * @brief   Header file of RNG HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32L0xx_HAL_RNG_H
+#define __STM32L0xx_HAL_RNG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined (STM32L052xx) || defined (STM32L053xx) || defined (STM32L062xx) ||  defined (STM32L063xx) || \
+    defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L082xx) ||  defined (STM32L083xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l0xx_hal_def.h"
+
+/** @addtogroup STM32L0xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup RNG RNG
+  * @brief RNG HAL module driver
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/ 
+
+/** @defgroup RNG_Exported_Types RNG Exported Types
+  * @{
+  */
+
+/** @defgroup RNG_Exported_Types_Group1 RNG State Structure definition 
+  * @{
+  */
+typedef enum
+{
+  HAL_RNG_STATE_RESET     = 0x00U,  /*!< RNG not yet initialized or disabled */
+  HAL_RNG_STATE_READY     = 0x01U,  /*!< RNG initialized and ready for use   */
+  HAL_RNG_STATE_BUSY      = 0x02U,  /*!< RNG internal process is ongoing     */ 
+  HAL_RNG_STATE_TIMEOUT   = 0x03U,  /*!< RNG timeout state                   */
+  HAL_RNG_STATE_ERROR     = 0x04U   /*!< RNG error state                     */
+    
+}HAL_RNG_StateTypeDef;
+
+/** 
+  * @}
+  */
+
+/** @defgroup RNG_Exported_Types_Group2 RNG Handle Structure definition   
+  * @{
+  */ 
+typedef struct
+{
+  RNG_TypeDef                 *Instance;    /*!< Register base address   */ 
+  
+  HAL_LockTypeDef             Lock;         /*!< RNG locking object      */
+  
+  __IO HAL_RNG_StateTypeDef   State;        /*!< RNG communication state */
+  
+  uint32_t                    RandomNumber; /*!< Last Generated RNG Data */
+  
+}RNG_HandleTypeDef;
+
+/** 
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+   
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup RNG_Exported_Constants RNG Exported Constants
+  * @{
+  */
+
+/** @defgroup RNG_Exported_Constants_Group1 RNG Interrupt definition
+  * @{
+  */ 
+#define RNG_IT_DRDY  ((uint32_t)RNG_SR_DRDY)  /*!< Data ready interrupt */
+#define RNG_IT_CEI   ((uint32_t)RNG_SR_CEIS)  /*!< Clock error interrupt */
+#define RNG_IT_SEI   ((uint32_t)RNG_SR_SEIS)  /*!< Seed error interrupt  */
+
+
+/**
+  * @}
+  */
+
+/** @defgroup RNG_Exported_Constants_Group2 RNG Flag definition
+  * @{
+  */ 
+#define RNG_FLAG_DRDY   ((uint32_t)RNG_SR_DRDY)  /*!< Data ready                 */
+#define RNG_FLAG_CECS   ((uint32_t)RNG_SR_CECS)  /*!< Clock error current status */
+#define RNG_FLAG_SECS   ((uint32_t)RNG_SR_SECS)  /*!< Seed error current status  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+  
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup RNG_Exported_Macros RNG Exported Macros
+  * @{
+  */
+
+/** @brief Reset RNG handle state
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RNG_STATE_RESET)
+
+/**
+  * @brief  Enables the RNG peripheral.
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |=  RNG_CR_RNGEN)
+
+/**
+  * @brief  Disables the RNG peripheral.
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN)
+
+/**
+  * @brief  Check the selected RNG flag status.
+  * @param  __HANDLE__: RNG Handle
+  * @param  __FLAG__: RNG flag
+  *          This parameter can be one of the following values:
+  *            @arg RNG_FLAG_DRDY:  Data ready                
+  *            @arg RNG_FLAG_CECS:  Clock error current status
+  *            @arg RNG_FLAG_SECS:  Seed error current status 
+  * @retval The new state of __FLAG__ (SET or RESET).
+  */
+#define __HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+
+/**
+  * @brief  Clears the selected RNG flag status.
+  * @param  __HANDLE__: RNG handle
+  * @param  __FLAG__: RNG flag to clear  
+  * @note   WARNING: This is a dummy macro for HAL code alignment,
+  *         flags RNG_FLAG_DRDY, RNG_FLAG_CECS and RNG_FLAG_SECS are read-only.
+  * @retval None
+  */
+#define __HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__)                      /* dummy  macro */
+
+
+
+/**
+  * @brief  Enables the RNG interrupts.
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_ENABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR |=  RNG_CR_IE)
+    
+/**
+  * @brief  Disables the RNG interrupts.
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_DISABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE)
+
+/**
+  * @brief  Checks whether the specified RNG interrupt has occurred or not.
+  * @param  __HANDLE__: RNG Handle
+  * @param  __INTERRUPT__: specifies the RNG interrupt status flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg RNG_IT_DRDY: Data ready interrupt              
+  *            @arg RNG_IT_CEI: Clock error interrupt
+  *            @arg RNG_IT_SEI: Seed error interrupt
+  * @retval The new state of __INTERRUPT__ (SET or RESET).
+  */
+#define __HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))   
+
+/**
+  * @brief  Clears the RNG interrupt status flags.
+  * @param  __HANDLE__: RNG Handle
+  * @param  __INTERRUPT__: specifies the RNG interrupt status flag to clear.
+  *          This parameter can be one of the following values:            
+  *            @arg RNG_IT_CEI: Clock error interrupt
+  *            @arg RNG_IT_SEI: Seed error interrupt
+  * @note   RNG_IT_DRDY flag is read-only, reading RNG_DR register automatically clears RNG_IT_DRDY.          
+  * @retval None
+  */
+#define __HAL_RNG_CLEAR_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR) = ~(__INTERRUPT__))
+
+/**
+  * @}
+  */ 
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup RNG_Exported_Functions RNG Exported Functions
+  * @{
+  */
+
+/* Initialization and de-initialization functions  ******************************/
+/** @defgroup RNG_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */  
+HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng);
+HAL_StatusTypeDef HAL_RNG_DeInit (RNG_HandleTypeDef *hrng);
+void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng);
+void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng);
+
+/**
+  * @}
+  */ 
+
+/* Peripheral Control functions  ************************************************/
+/** @defgroup RNG_Exported_Functions_Group2 Peripheral Control functions
+  * @{
+  */
+uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng);    /* Obsolete, use HAL_RNG_GenerateRandomNumber() instead    */
+uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng); /* Obsolete, use HAL_RNG_GenerateRandomNumber_IT() instead */
+
+HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber(RNG_HandleTypeDef *hrng, uint32_t *random32bit);
+HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber_IT(RNG_HandleTypeDef *hrng);
+uint32_t HAL_RNG_ReadLastRandomNumber(RNG_HandleTypeDef *hrng);
+
+void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng);
+void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng);
+void HAL_RNG_ReadyDataCallback(RNG_HandleTypeDef* hrng, uint32_t random32bit);
+
+/**
+  * @}
+  */ 
+
+/* Peripheral State functions  **************************************************/
+/** @defgroup RNG_Exported_Functions_Group3 Peripheral State functions
+  * @{
+  */
+HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng);
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */ 
+
+/* Define the private group ***********************************/
+/**************************************************************/
+/** @defgroup RNG_Private RNG Private
+  * @{
+  */
+/**
+  * @}
+  */
+/**************************************************************/
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+#endif /*  if defined (STM32L052xx) || defined (STM32L053xx) || defined (STM32L062xx) ||  defined (STM32L063xx) || \
+           defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L082xx) ||  defined (STM32L083xx)         */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32L0xx_HAL_RNG_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+