mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_L496ZG_P/TOOLCHAIN_IAR/stm32l4xx_hal_rng.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
Parent:
TARGET_DISCO_L496AG/TARGET_STM/TARGET_STM32L4/device/stm32l4xx_hal_rng.h@165:d1b4690b3f8b 
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 165:d1b4690b3f8b 1 /**
AnnaBridge 165:d1b4690b3f8b 2 ******************************************************************************
AnnaBridge 165:d1b4690b3f8b 3 * @file stm32l4xx_hal_rng.h
AnnaBridge 165:d1b4690b3f8b 4 * @author MCD Application Team
AnnaBridge 165:d1b4690b3f8b 5 * @brief Header file of RNG HAL module.
AnnaBridge 165:d1b4690b3f8b 6 ******************************************************************************
AnnaBridge 165:d1b4690b3f8b 7 * @attention
AnnaBridge 165:d1b4690b3f8b 8 *
AnnaBridge 165:d1b4690b3f8b 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 165:d1b4690b3f8b 10 *
AnnaBridge 165:d1b4690b3f8b 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 165:d1b4690b3f8b 12 * are permitted provided that the following conditions are met:
AnnaBridge 165:d1b4690b3f8b 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 165:d1b4690b3f8b 14 * this list of conditions and the following disclaimer.
AnnaBridge 165:d1b4690b3f8b 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 165:d1b4690b3f8b 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 165:d1b4690b3f8b 17 * and/or other materials provided with the distribution.
AnnaBridge 165:d1b4690b3f8b 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 165:d1b4690b3f8b 19 * may be used to endorse or promote products derived from this software
AnnaBridge 165:d1b4690b3f8b 20 * without specific prior written permission.
AnnaBridge 165:d1b4690b3f8b 21 *
AnnaBridge 165:d1b4690b3f8b 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 165:d1b4690b3f8b 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 165:d1b4690b3f8b 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 165:d1b4690b3f8b 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 165:d1b4690b3f8b 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 165:d1b4690b3f8b 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 165:d1b4690b3f8b 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 165:d1b4690b3f8b 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 165:d1b4690b3f8b 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 165:d1b4690b3f8b 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 165:d1b4690b3f8b 32 *
AnnaBridge 165:d1b4690b3f8b 33 ******************************************************************************
AnnaBridge 165:d1b4690b3f8b 34 */
AnnaBridge 165:d1b4690b3f8b 35
AnnaBridge 165:d1b4690b3f8b 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 37 #ifndef __STM32L4xx_HAL_RNG_H
AnnaBridge 165:d1b4690b3f8b 38 #define __STM32L4xx_HAL_RNG_H
AnnaBridge 165:d1b4690b3f8b 39
AnnaBridge 165:d1b4690b3f8b 40 #ifdef __cplusplus
AnnaBridge 165:d1b4690b3f8b 41 extern "C" {
AnnaBridge 165:d1b4690b3f8b 42 #endif
AnnaBridge 165:d1b4690b3f8b 43
AnnaBridge 165:d1b4690b3f8b 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 45 #include "stm32l4xx_hal_def.h"
AnnaBridge 165:d1b4690b3f8b 46
AnnaBridge 165:d1b4690b3f8b 47 /** @addtogroup STM32L4xx_HAL_Driver
AnnaBridge 165:d1b4690b3f8b 48 * @{
AnnaBridge 165:d1b4690b3f8b 49 */
AnnaBridge 165:d1b4690b3f8b 50
AnnaBridge 165:d1b4690b3f8b 51 /** @addtogroup RNG
AnnaBridge 165:d1b4690b3f8b 52 * @{
AnnaBridge 165:d1b4690b3f8b 53 */
AnnaBridge 165:d1b4690b3f8b 54
AnnaBridge 165:d1b4690b3f8b 55 /* Exported types ------------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 56 /** @defgroup RNG_Exported_Types RNG Exported Types
AnnaBridge 165:d1b4690b3f8b 57 * @{
AnnaBridge 165:d1b4690b3f8b 58 */
AnnaBridge 165:d1b4690b3f8b 59
AnnaBridge 165:d1b4690b3f8b 60 #if defined(RNG_CR_CED)
AnnaBridge 165:d1b4690b3f8b 61 /**
AnnaBridge 165:d1b4690b3f8b 62 * @brief RNG Configuration Structure definition
AnnaBridge 165:d1b4690b3f8b 63 */
AnnaBridge 165:d1b4690b3f8b 64 typedef struct
AnnaBridge 165:d1b4690b3f8b 65 {
AnnaBridge 165:d1b4690b3f8b 66 uint32_t ClockErrorDetection; /*!< Clock error detection */
AnnaBridge 165:d1b4690b3f8b 67 }RNG_InitTypeDef;
AnnaBridge 165:d1b4690b3f8b 68 #endif /* defined(RNG_CR_CED) */
AnnaBridge 165:d1b4690b3f8b 69
AnnaBridge 165:d1b4690b3f8b 70 /**
AnnaBridge 165:d1b4690b3f8b 71 * @brief RNG HAL State Structure definition
AnnaBridge 165:d1b4690b3f8b 72 */
AnnaBridge 165:d1b4690b3f8b 73 typedef enum
AnnaBridge 165:d1b4690b3f8b 74 {
AnnaBridge 165:d1b4690b3f8b 75 HAL_RNG_STATE_RESET = 0x00, /*!< RNG not yet initialized or disabled */
AnnaBridge 165:d1b4690b3f8b 76 HAL_RNG_STATE_READY = 0x01, /*!< RNG initialized and ready for use */
AnnaBridge 165:d1b4690b3f8b 77 HAL_RNG_STATE_BUSY = 0x02, /*!< RNG internal process is ongoing */
AnnaBridge 165:d1b4690b3f8b 78 HAL_RNG_STATE_TIMEOUT = 0x03, /*!< RNG timeout state */
AnnaBridge 165:d1b4690b3f8b 79 HAL_RNG_STATE_ERROR = 0x04 /*!< RNG error state */
AnnaBridge 165:d1b4690b3f8b 80
AnnaBridge 165:d1b4690b3f8b 81 }HAL_RNG_StateTypeDef;
AnnaBridge 165:d1b4690b3f8b 82
AnnaBridge 165:d1b4690b3f8b 83 /**
AnnaBridge 165:d1b4690b3f8b 84 * @brief RNG Handle Structure definition
AnnaBridge 165:d1b4690b3f8b 85 */
AnnaBridge 165:d1b4690b3f8b 86 typedef struct
AnnaBridge 165:d1b4690b3f8b 87 {
AnnaBridge 165:d1b4690b3f8b 88 RNG_TypeDef *Instance; /*!< Register base address */
AnnaBridge 165:d1b4690b3f8b 89
AnnaBridge 165:d1b4690b3f8b 90 #if defined(RNG_CR_CED)
AnnaBridge 165:d1b4690b3f8b 91 RNG_InitTypeDef Init; /*!< RNG configuration parameters */
AnnaBridge 165:d1b4690b3f8b 92 #endif /* defined(RNG_CR_CED) */
AnnaBridge 165:d1b4690b3f8b 93
AnnaBridge 165:d1b4690b3f8b 94 HAL_LockTypeDef Lock; /*!< RNG locking object */
AnnaBridge 165:d1b4690b3f8b 95
AnnaBridge 165:d1b4690b3f8b 96 __IO HAL_RNG_StateTypeDef State; /*!< RNG communication state */
AnnaBridge 165:d1b4690b3f8b 97
AnnaBridge 165:d1b4690b3f8b 98 uint32_t RandomNumber; /*!< Last Generated RNG Data */
AnnaBridge 165:d1b4690b3f8b 99
AnnaBridge 165:d1b4690b3f8b 100 }RNG_HandleTypeDef;
AnnaBridge 165:d1b4690b3f8b 101
AnnaBridge 165:d1b4690b3f8b 102 /**
AnnaBridge 165:d1b4690b3f8b 103 * @}
AnnaBridge 165:d1b4690b3f8b 104 */
AnnaBridge 165:d1b4690b3f8b 105
AnnaBridge 165:d1b4690b3f8b 106 /* Exported constants --------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 107 /** @defgroup RNG_Exported_Constants RNG Exported Constants
AnnaBridge 165:d1b4690b3f8b 108 * @{
AnnaBridge 165:d1b4690b3f8b 109 */
AnnaBridge 165:d1b4690b3f8b 110
AnnaBridge 165:d1b4690b3f8b 111 /** @defgroup RNG_Interrupt_definition RNG Interrupts Definition
AnnaBridge 165:d1b4690b3f8b 112 * @{
AnnaBridge 165:d1b4690b3f8b 113 */
AnnaBridge 165:d1b4690b3f8b 114 #define RNG_IT_DRDY RNG_SR_DRDY /*!< Data Ready interrupt */
AnnaBridge 165:d1b4690b3f8b 115 #define RNG_IT_CEI RNG_SR_CEIS /*!< Clock error interrupt */
AnnaBridge 165:d1b4690b3f8b 116 #define RNG_IT_SEI RNG_SR_SEIS /*!< Seed error interrupt */
AnnaBridge 165:d1b4690b3f8b 117 /**
AnnaBridge 165:d1b4690b3f8b 118 * @}
AnnaBridge 165:d1b4690b3f8b 119 */
AnnaBridge 165:d1b4690b3f8b 120
AnnaBridge 165:d1b4690b3f8b 121 /** @defgroup RNG_Flag_definition RNG Flags Definition
AnnaBridge 165:d1b4690b3f8b 122 * @{
AnnaBridge 165:d1b4690b3f8b 123 */
AnnaBridge 165:d1b4690b3f8b 124 #define RNG_FLAG_DRDY RNG_SR_DRDY /*!< Data ready */
AnnaBridge 165:d1b4690b3f8b 125 #define RNG_FLAG_CECS RNG_SR_CECS /*!< Clock error current status */
AnnaBridge 165:d1b4690b3f8b 126 #define RNG_FLAG_SECS RNG_SR_SECS /*!< Seed error current status */
AnnaBridge 165:d1b4690b3f8b 127 /**
AnnaBridge 165:d1b4690b3f8b 128 * @}
AnnaBridge 165:d1b4690b3f8b 129 */
AnnaBridge 165:d1b4690b3f8b 130
AnnaBridge 165:d1b4690b3f8b 131 #if defined(RNG_CR_CED)
AnnaBridge 165:d1b4690b3f8b 132 /** @defgroup RNG_Clock_Error_Detection RNG Clock Error Detection
AnnaBridge 165:d1b4690b3f8b 133 * @{
AnnaBridge 165:d1b4690b3f8b 134 */
AnnaBridge 165:d1b4690b3f8b 135 #define RNG_CED_ENABLE ((uint32_t)0x00000000) /*!< Clock error detection enabled */
AnnaBridge 165:d1b4690b3f8b 136 #define RNG_CED_DISABLE RNG_CR_CED /*!< Clock error detection disabled */
AnnaBridge 165:d1b4690b3f8b 137 /**
AnnaBridge 165:d1b4690b3f8b 138 * @}
AnnaBridge 165:d1b4690b3f8b 139 */
AnnaBridge 165:d1b4690b3f8b 140 #endif /* defined(RNG_CR_CED) */
AnnaBridge 165:d1b4690b3f8b 141
AnnaBridge 165:d1b4690b3f8b 142 /**
AnnaBridge 165:d1b4690b3f8b 143 * @}
AnnaBridge 165:d1b4690b3f8b 144 */
AnnaBridge 165:d1b4690b3f8b 145
AnnaBridge 165:d1b4690b3f8b 146 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 147 /** @defgroup RNG_Exported_Macros RNG Exported Macros
AnnaBridge 165:d1b4690b3f8b 148 * @{
AnnaBridge 165:d1b4690b3f8b 149 */
AnnaBridge 165:d1b4690b3f8b 150
AnnaBridge 165:d1b4690b3f8b 151 /** @brief Reset RNG handle state.
AnnaBridge 165:d1b4690b3f8b 152 * @param __HANDLE__: RNG Handle
AnnaBridge 165:d1b4690b3f8b 153 * @retval None
AnnaBridge 165:d1b4690b3f8b 154 */
AnnaBridge 165:d1b4690b3f8b 155 #define __HAL_RNG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RNG_STATE_RESET)
AnnaBridge 165:d1b4690b3f8b 156
AnnaBridge 165:d1b4690b3f8b 157 /**
AnnaBridge 165:d1b4690b3f8b 158 * @brief Enable the RNG peripheral.
AnnaBridge 165:d1b4690b3f8b 159 * @param __HANDLE__: RNG Handle
AnnaBridge 165:d1b4690b3f8b 160 * @retval None
AnnaBridge 165:d1b4690b3f8b 161 */
AnnaBridge 165:d1b4690b3f8b 162 #define __HAL_RNG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_RNGEN)
AnnaBridge 165:d1b4690b3f8b 163
AnnaBridge 165:d1b4690b3f8b 164 /**
AnnaBridge 165:d1b4690b3f8b 165 * @brief Disable the RNG peripheral.
AnnaBridge 165:d1b4690b3f8b 166 * @param __HANDLE__: RNG Handle
AnnaBridge 165:d1b4690b3f8b 167 * @retval None
AnnaBridge 165:d1b4690b3f8b 168 */
AnnaBridge 165:d1b4690b3f8b 169 #define __HAL_RNG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN)
AnnaBridge 165:d1b4690b3f8b 170
AnnaBridge 165:d1b4690b3f8b 171 /**
AnnaBridge 165:d1b4690b3f8b 172 * @brief Check whether the specified RNG flag is set or not.
AnnaBridge 165:d1b4690b3f8b 173 * @param __HANDLE__: RNG Handle
AnnaBridge 165:d1b4690b3f8b 174 * @param __FLAG__: RNG flag
AnnaBridge 165:d1b4690b3f8b 175 * This parameter can be one of the following values:
AnnaBridge 165:d1b4690b3f8b 176 * @arg RNG_FLAG_DRDY: Data ready
AnnaBridge 165:d1b4690b3f8b 177 * @arg RNG_FLAG_CECS: Clock error current status
AnnaBridge 165:d1b4690b3f8b 178 * @arg RNG_FLAG_SECS: Seed error current status
AnnaBridge 165:d1b4690b3f8b 179 * @retval The new state of __FLAG__ (SET or RESET).
AnnaBridge 165:d1b4690b3f8b 180 */
AnnaBridge 165:d1b4690b3f8b 181 #define __HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
AnnaBridge 165:d1b4690b3f8b 182
AnnaBridge 165:d1b4690b3f8b 183
AnnaBridge 165:d1b4690b3f8b 184 /**
AnnaBridge 165:d1b4690b3f8b 185 * @brief Clear the selected RNG flag status.
AnnaBridge 165:d1b4690b3f8b 186 * @param __HANDLE__: RNG handle
AnnaBridge 165:d1b4690b3f8b 187 * @param __FLAG__: RNG flag to clear
AnnaBridge 165:d1b4690b3f8b 188 * @note WARNING: This is a dummy macro for HAL code alignment,
AnnaBridge 165:d1b4690b3f8b 189 * flags RNG_FLAG_DRDY, RNG_FLAG_CECS and RNG_FLAG_SECS are read-only.
AnnaBridge 165:d1b4690b3f8b 190 * @retval None
AnnaBridge 165:d1b4690b3f8b 191 */
AnnaBridge 165:d1b4690b3f8b 192 #define __HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__) /* dummy macro */
AnnaBridge 165:d1b4690b3f8b 193
AnnaBridge 165:d1b4690b3f8b 194
AnnaBridge 165:d1b4690b3f8b 195
AnnaBridge 165:d1b4690b3f8b 196 /**
AnnaBridge 165:d1b4690b3f8b 197 * @brief Enable the RNG interrupt.
AnnaBridge 165:d1b4690b3f8b 198 * @param __HANDLE__: RNG Handle
AnnaBridge 165:d1b4690b3f8b 199 * @retval None
AnnaBridge 165:d1b4690b3f8b 200 */
AnnaBridge 165:d1b4690b3f8b 201 #define __HAL_RNG_ENABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_IE)
AnnaBridge 165:d1b4690b3f8b 202
AnnaBridge 165:d1b4690b3f8b 203 /**
AnnaBridge 165:d1b4690b3f8b 204 * @brief Disable the RNG interrupt.
AnnaBridge 165:d1b4690b3f8b 205 * @param __HANDLE__: RNG Handle
AnnaBridge 165:d1b4690b3f8b 206 * @retval None
AnnaBridge 165:d1b4690b3f8b 207 */
AnnaBridge 165:d1b4690b3f8b 208 #define __HAL_RNG_DISABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE)
AnnaBridge 165:d1b4690b3f8b 209
AnnaBridge 165:d1b4690b3f8b 210 /**
AnnaBridge 165:d1b4690b3f8b 211 * @brief Check whether the specified RNG interrupt has occurred or not.
AnnaBridge 165:d1b4690b3f8b 212 * @param __HANDLE__: RNG Handle
AnnaBridge 165:d1b4690b3f8b 213 * @param __INTERRUPT__: specifies the RNG interrupt status flag to check.
AnnaBridge 165:d1b4690b3f8b 214 * This parameter can be one of the following values:
AnnaBridge 165:d1b4690b3f8b 215 * @arg RNG_IT_DRDY: Data ready interrupt
AnnaBridge 165:d1b4690b3f8b 216 * @arg RNG_IT_CEI: Clock error interrupt
AnnaBridge 165:d1b4690b3f8b 217 * @arg RNG_IT_SEI: Seed error interrupt
AnnaBridge 165:d1b4690b3f8b 218 * @retval The new state of __INTERRUPT__ (SET or RESET).
AnnaBridge 165:d1b4690b3f8b 219 */
AnnaBridge 165:d1b4690b3f8b 220 #define __HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))
AnnaBridge 165:d1b4690b3f8b 221
AnnaBridge 165:d1b4690b3f8b 222 /**
AnnaBridge 165:d1b4690b3f8b 223 * @brief Clear the RNG interrupt status flags.
AnnaBridge 165:d1b4690b3f8b 224 * @param __HANDLE__: RNG Handle
AnnaBridge 165:d1b4690b3f8b 225 * @param __INTERRUPT__: specifies the RNG interrupt status flag to clear.
AnnaBridge 165:d1b4690b3f8b 226 * This parameter can be one of the following values:
AnnaBridge 165:d1b4690b3f8b 227 * @arg RNG_IT_CEI: Clock error interrupt
AnnaBridge 165:d1b4690b3f8b 228 * @arg RNG_IT_SEI: Seed error interrupt
AnnaBridge 165:d1b4690b3f8b 229 * @note RNG_IT_DRDY flag is read-only, reading RNG_DR register automatically clears RNG_IT_DRDY.
AnnaBridge 165:d1b4690b3f8b 230 * @retval None
AnnaBridge 165:d1b4690b3f8b 231 */
AnnaBridge 165:d1b4690b3f8b 232 #define __HAL_RNG_CLEAR_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR) = ~(__INTERRUPT__))
AnnaBridge 165:d1b4690b3f8b 233
AnnaBridge 165:d1b4690b3f8b 234 /**
AnnaBridge 165:d1b4690b3f8b 235 * @}
AnnaBridge 165:d1b4690b3f8b 236 */
AnnaBridge 165:d1b4690b3f8b 237
AnnaBridge 165:d1b4690b3f8b 238
AnnaBridge 165:d1b4690b3f8b 239 /* Exported functions --------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 240 /** @defgroup RNG_Exported_Functions RNG Exported Functions
AnnaBridge 165:d1b4690b3f8b 241 * @{
AnnaBridge 165:d1b4690b3f8b 242 */
AnnaBridge 165:d1b4690b3f8b 243
AnnaBridge 165:d1b4690b3f8b 244 /* Initialization and de-initialization functions ******************************/
AnnaBridge 165:d1b4690b3f8b 245 /** @defgroup RNG_Exported_Functions_Group1 Initialization and de-initialization functions
AnnaBridge 165:d1b4690b3f8b 246 * @{
AnnaBridge 165:d1b4690b3f8b 247 */
AnnaBridge 165:d1b4690b3f8b 248 HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 249 HAL_StatusTypeDef HAL_RNG_DeInit (RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 250 void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 251 void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 252 /**
AnnaBridge 165:d1b4690b3f8b 253 * @}
AnnaBridge 165:d1b4690b3f8b 254 */
AnnaBridge 165:d1b4690b3f8b 255
AnnaBridge 165:d1b4690b3f8b 256 /* Peripheral Control functions ************************************************/
AnnaBridge 165:d1b4690b3f8b 257 /** @defgroup RNG_Exported_Functions_Group2 Peripheral Control functions
AnnaBridge 165:d1b4690b3f8b 258 * @{
AnnaBridge 165:d1b4690b3f8b 259 */
AnnaBridge 165:d1b4690b3f8b 260 uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng); /* Obsolete, use HAL_RNG_GenerateRandomNumber() instead */
AnnaBridge 165:d1b4690b3f8b 261 uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng); /* Obsolete, use HAL_RNG_GenerateRandomNumber_IT() instead */
AnnaBridge 165:d1b4690b3f8b 262
AnnaBridge 165:d1b4690b3f8b 263 HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber(RNG_HandleTypeDef *hrng, uint32_t *random32bit);
AnnaBridge 165:d1b4690b3f8b 264 HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber_IT(RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 265 uint32_t HAL_RNG_ReadLastRandomNumber(RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 266
AnnaBridge 165:d1b4690b3f8b 267 void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 268 void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 269 void HAL_RNG_ReadyDataCallback(RNG_HandleTypeDef* hrng, uint32_t random32bit);
AnnaBridge 165:d1b4690b3f8b 270 /**
AnnaBridge 165:d1b4690b3f8b 271 * @}
AnnaBridge 165:d1b4690b3f8b 272 */
AnnaBridge 165:d1b4690b3f8b 273
AnnaBridge 165:d1b4690b3f8b 274 /* Peripheral State functions **************************************************/
AnnaBridge 165:d1b4690b3f8b 275 /** @defgroup RNG_Exported_Functions_Group3 Peripheral State functions
AnnaBridge 165:d1b4690b3f8b 276 * @{
AnnaBridge 165:d1b4690b3f8b 277 */
AnnaBridge 165:d1b4690b3f8b 278 HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng);
AnnaBridge 165:d1b4690b3f8b 279 /**
AnnaBridge 165:d1b4690b3f8b 280 * @}
AnnaBridge 165:d1b4690b3f8b 281 */
AnnaBridge 165:d1b4690b3f8b 282
AnnaBridge 165:d1b4690b3f8b 283 /**
AnnaBridge 165:d1b4690b3f8b 284 * @}
AnnaBridge 165:d1b4690b3f8b 285 */
AnnaBridge 165:d1b4690b3f8b 286
AnnaBridge 165:d1b4690b3f8b 287 /* Private types -------------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 288 /* Private defines -----------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 289 /* Private variables ---------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 290 /* Private constants ---------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 291 /* Private macros ------------------------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 292 /** @addtogroup RNG_Private_Macros RNG Private Macros
AnnaBridge 165:d1b4690b3f8b 293 * @{
AnnaBridge 165:d1b4690b3f8b 294 */
AnnaBridge 165:d1b4690b3f8b 295
AnnaBridge 165:d1b4690b3f8b 296 #if defined(RNG_CR_CED)
AnnaBridge 165:d1b4690b3f8b 297 /**
AnnaBridge 165:d1b4690b3f8b 298 * @brief Verify the RNG Clock Error Detection mode.
AnnaBridge 165:d1b4690b3f8b 299 * @param __MODE__: RNG Clock Error Detection mode
AnnaBridge 165:d1b4690b3f8b 300 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
AnnaBridge 165:d1b4690b3f8b 301 */
AnnaBridge 165:d1b4690b3f8b 302 #define IS_RNG_CED(__MODE__) (((__MODE__) == RNG_CED_ENABLE) || \
AnnaBridge 165:d1b4690b3f8b 303 ((__MODE__) == RNG_CED_DISABLE))
AnnaBridge 165:d1b4690b3f8b 304 #endif /* defined(RNG_CR_CED) */
AnnaBridge 165:d1b4690b3f8b 305
AnnaBridge 165:d1b4690b3f8b 306 /**
AnnaBridge 165:d1b4690b3f8b 307 * @}
AnnaBridge 165:d1b4690b3f8b 308 */
AnnaBridge 165:d1b4690b3f8b 309 /* Private functions prototypes ----------------------------------------------*/
AnnaBridge 165:d1b4690b3f8b 310
AnnaBridge 165:d1b4690b3f8b 311 /**
AnnaBridge 165:d1b4690b3f8b 312 * @}
AnnaBridge 165:d1b4690b3f8b 313 */
AnnaBridge 165:d1b4690b3f8b 314
AnnaBridge 165:d1b4690b3f8b 315 /**
AnnaBridge 165:d1b4690b3f8b 316 * @}
AnnaBridge 165:d1b4690b3f8b 317 */
AnnaBridge 165:d1b4690b3f8b 318
AnnaBridge 165:d1b4690b3f8b 319 #ifdef __cplusplus
AnnaBridge 165:d1b4690b3f8b 320 }
AnnaBridge 165:d1b4690b3f8b 321 #endif
AnnaBridge 165:d1b4690b3f8b 322
AnnaBridge 165:d1b4690b3f8b 323 #endif /* __STM32L4xx_HAL_RNG_H */
AnnaBridge 165:d1b4690b3f8b 324
AnnaBridge 165:d1b4690b3f8b 325 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/