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cmsis/BUILD/mbed/TARGET_DISCO_L496AG/TOOLCHAIN_ARM_STD/stm32l4xx_hal_rng.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 189:f392fc9709a3 1 /**
AnnaBridge 189:f392fc9709a3 2 ******************************************************************************
AnnaBridge 189:f392fc9709a3 3 * @file stm32l4xx_hal_rng.h
AnnaBridge 189:f392fc9709a3 4 * @author MCD Application Team
AnnaBridge 189:f392fc9709a3 5 * @brief Header file of RNG HAL module.
AnnaBridge 189:f392fc9709a3 6 ******************************************************************************
AnnaBridge 189:f392fc9709a3 7 * @attention
AnnaBridge 189:f392fc9709a3 8 *
AnnaBridge 189:f392fc9709a3 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 189:f392fc9709a3 10 *
AnnaBridge 189:f392fc9709a3 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 189:f392fc9709a3 12 * are permitted provided that the following conditions are met:
AnnaBridge 189:f392fc9709a3 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 189:f392fc9709a3 14 * this list of conditions and the following disclaimer.
AnnaBridge 189:f392fc9709a3 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 189:f392fc9709a3 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 189:f392fc9709a3 17 * and/or other materials provided with the distribution.
AnnaBridge 189:f392fc9709a3 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 189:f392fc9709a3 19 * may be used to endorse or promote products derived from this software
AnnaBridge 189:f392fc9709a3 20 * without specific prior written permission.
AnnaBridge 189:f392fc9709a3 21 *
AnnaBridge 189:f392fc9709a3 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 189:f392fc9709a3 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 189:f392fc9709a3 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 189:f392fc9709a3 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 189:f392fc9709a3 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 189:f392fc9709a3 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 189:f392fc9709a3 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 189:f392fc9709a3 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 189:f392fc9709a3 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 189:f392fc9709a3 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 189:f392fc9709a3 32 *
AnnaBridge 189:f392fc9709a3 33 ******************************************************************************
AnnaBridge 189:f392fc9709a3 34 */
AnnaBridge 189:f392fc9709a3 35
AnnaBridge 189:f392fc9709a3 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 189:f392fc9709a3 37 #ifndef __STM32L4xx_HAL_RNG_H
AnnaBridge 189:f392fc9709a3 38 #define __STM32L4xx_HAL_RNG_H
AnnaBridge 189:f392fc9709a3 39
AnnaBridge 189:f392fc9709a3 40 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 41 extern "C" {
AnnaBridge 189:f392fc9709a3 42 #endif
AnnaBridge 189:f392fc9709a3 43
AnnaBridge 189:f392fc9709a3 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 45 #include "stm32l4xx_hal_def.h"
AnnaBridge 189:f392fc9709a3 46
AnnaBridge 189:f392fc9709a3 47 /** @addtogroup STM32L4xx_HAL_Driver
AnnaBridge 189:f392fc9709a3 48 * @{
AnnaBridge 189:f392fc9709a3 49 */
AnnaBridge 189:f392fc9709a3 50
AnnaBridge 189:f392fc9709a3 51 /** @addtogroup RNG
AnnaBridge 189:f392fc9709a3 52 * @{
AnnaBridge 189:f392fc9709a3 53 */
AnnaBridge 189:f392fc9709a3 54
AnnaBridge 189:f392fc9709a3 55 /* Exported types ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 56 /** @defgroup RNG_Exported_Types RNG Exported Types
AnnaBridge 189:f392fc9709a3 57 * @{
AnnaBridge 189:f392fc9709a3 58 */
AnnaBridge 189:f392fc9709a3 59
AnnaBridge 189:f392fc9709a3 60 #if defined(RNG_CR_CED)
AnnaBridge 189:f392fc9709a3 61 /**
AnnaBridge 189:f392fc9709a3 62 * @brief RNG Configuration Structure definition
AnnaBridge 189:f392fc9709a3 63 */
AnnaBridge 189:f392fc9709a3 64 typedef struct
AnnaBridge 189:f392fc9709a3 65 {
AnnaBridge 189:f392fc9709a3 66 uint32_t ClockErrorDetection; /*!< Clock error detection */
AnnaBridge 189:f392fc9709a3 67 }RNG_InitTypeDef;
AnnaBridge 189:f392fc9709a3 68 #endif /* defined(RNG_CR_CED) */
AnnaBridge 189:f392fc9709a3 69
AnnaBridge 189:f392fc9709a3 70 /**
AnnaBridge 189:f392fc9709a3 71 * @brief RNG HAL State Structure definition
AnnaBridge 189:f392fc9709a3 72 */
AnnaBridge 189:f392fc9709a3 73 typedef enum
AnnaBridge 189:f392fc9709a3 74 {
AnnaBridge 189:f392fc9709a3 75 HAL_RNG_STATE_RESET = 0x00, /*!< RNG not yet initialized or disabled */
AnnaBridge 189:f392fc9709a3 76 HAL_RNG_STATE_READY = 0x01, /*!< RNG initialized and ready for use */
AnnaBridge 189:f392fc9709a3 77 HAL_RNG_STATE_BUSY = 0x02, /*!< RNG internal process is ongoing */
AnnaBridge 189:f392fc9709a3 78 HAL_RNG_STATE_TIMEOUT = 0x03, /*!< RNG timeout state */
AnnaBridge 189:f392fc9709a3 79 HAL_RNG_STATE_ERROR = 0x04 /*!< RNG error state */
AnnaBridge 189:f392fc9709a3 80
AnnaBridge 189:f392fc9709a3 81 }HAL_RNG_StateTypeDef;
AnnaBridge 189:f392fc9709a3 82
AnnaBridge 189:f392fc9709a3 83 /**
AnnaBridge 189:f392fc9709a3 84 * @brief RNG Handle Structure definition
AnnaBridge 189:f392fc9709a3 85 */
AnnaBridge 189:f392fc9709a3 86 typedef struct
AnnaBridge 189:f392fc9709a3 87 {
AnnaBridge 189:f392fc9709a3 88 RNG_TypeDef *Instance; /*!< Register base address */
AnnaBridge 189:f392fc9709a3 89
AnnaBridge 189:f392fc9709a3 90 #if defined(RNG_CR_CED)
AnnaBridge 189:f392fc9709a3 91 RNG_InitTypeDef Init; /*!< RNG configuration parameters */
AnnaBridge 189:f392fc9709a3 92 #endif /* defined(RNG_CR_CED) */
AnnaBridge 189:f392fc9709a3 93
AnnaBridge 189:f392fc9709a3 94 HAL_LockTypeDef Lock; /*!< RNG locking object */
AnnaBridge 189:f392fc9709a3 95
AnnaBridge 189:f392fc9709a3 96 __IO HAL_RNG_StateTypeDef State; /*!< RNG communication state */
AnnaBridge 189:f392fc9709a3 97
AnnaBridge 189:f392fc9709a3 98 uint32_t RandomNumber; /*!< Last Generated RNG Data */
AnnaBridge 189:f392fc9709a3 99
AnnaBridge 189:f392fc9709a3 100 }RNG_HandleTypeDef;
AnnaBridge 189:f392fc9709a3 101
AnnaBridge 189:f392fc9709a3 102 /**
AnnaBridge 189:f392fc9709a3 103 * @}
AnnaBridge 189:f392fc9709a3 104 */
AnnaBridge 189:f392fc9709a3 105
AnnaBridge 189:f392fc9709a3 106 /* Exported constants --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 107 /** @defgroup RNG_Exported_Constants RNG Exported Constants
AnnaBridge 189:f392fc9709a3 108 * @{
AnnaBridge 189:f392fc9709a3 109 */
AnnaBridge 189:f392fc9709a3 110
AnnaBridge 189:f392fc9709a3 111 /** @defgroup RNG_Interrupt_definition RNG Interrupts Definition
AnnaBridge 189:f392fc9709a3 112 * @{
AnnaBridge 189:f392fc9709a3 113 */
AnnaBridge 189:f392fc9709a3 114 #define RNG_IT_DRDY RNG_SR_DRDY /*!< Data Ready interrupt */
AnnaBridge 189:f392fc9709a3 115 #define RNG_IT_CEI RNG_SR_CEIS /*!< Clock error interrupt */
AnnaBridge 189:f392fc9709a3 116 #define RNG_IT_SEI RNG_SR_SEIS /*!< Seed error interrupt */
AnnaBridge 189:f392fc9709a3 117 /**
AnnaBridge 189:f392fc9709a3 118 * @}
AnnaBridge 189:f392fc9709a3 119 */
AnnaBridge 189:f392fc9709a3 120
AnnaBridge 189:f392fc9709a3 121 /** @defgroup RNG_Flag_definition RNG Flags Definition
AnnaBridge 189:f392fc9709a3 122 * @{
AnnaBridge 189:f392fc9709a3 123 */
AnnaBridge 189:f392fc9709a3 124 #define RNG_FLAG_DRDY RNG_SR_DRDY /*!< Data ready */
AnnaBridge 189:f392fc9709a3 125 #define RNG_FLAG_CECS RNG_SR_CECS /*!< Clock error current status */
AnnaBridge 189:f392fc9709a3 126 #define RNG_FLAG_SECS RNG_SR_SECS /*!< Seed error current status */
AnnaBridge 189:f392fc9709a3 127 /**
AnnaBridge 189:f392fc9709a3 128 * @}
AnnaBridge 189:f392fc9709a3 129 */
AnnaBridge 189:f392fc9709a3 130
AnnaBridge 189:f392fc9709a3 131 #if defined(RNG_CR_CED)
AnnaBridge 189:f392fc9709a3 132 /** @defgroup RNG_Clock_Error_Detection RNG Clock Error Detection
AnnaBridge 189:f392fc9709a3 133 * @{
AnnaBridge 189:f392fc9709a3 134 */
AnnaBridge 189:f392fc9709a3 135 #define RNG_CED_ENABLE ((uint32_t)0x00000000) /*!< Clock error detection enabled */
AnnaBridge 189:f392fc9709a3 136 #define RNG_CED_DISABLE RNG_CR_CED /*!< Clock error detection disabled */
AnnaBridge 189:f392fc9709a3 137 /**
AnnaBridge 189:f392fc9709a3 138 * @}
AnnaBridge 189:f392fc9709a3 139 */
AnnaBridge 189:f392fc9709a3 140 #endif /* defined(RNG_CR_CED) */
AnnaBridge 189:f392fc9709a3 141
AnnaBridge 189:f392fc9709a3 142 /**
AnnaBridge 189:f392fc9709a3 143 * @}
AnnaBridge 189:f392fc9709a3 144 */
AnnaBridge 189:f392fc9709a3 145
AnnaBridge 189:f392fc9709a3 146 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 147 /** @defgroup RNG_Exported_Macros RNG Exported Macros
AnnaBridge 189:f392fc9709a3 148 * @{
AnnaBridge 189:f392fc9709a3 149 */
AnnaBridge 189:f392fc9709a3 150
AnnaBridge 189:f392fc9709a3 151 /** @brief Reset RNG handle state.
AnnaBridge 189:f392fc9709a3 152 * @param __HANDLE__: RNG Handle
AnnaBridge 189:f392fc9709a3 153 * @retval None
AnnaBridge 189:f392fc9709a3 154 */
AnnaBridge 189:f392fc9709a3 155 #define __HAL_RNG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RNG_STATE_RESET)
AnnaBridge 189:f392fc9709a3 156
AnnaBridge 189:f392fc9709a3 157 /**
AnnaBridge 189:f392fc9709a3 158 * @brief Enable the RNG peripheral.
AnnaBridge 189:f392fc9709a3 159 * @param __HANDLE__: RNG Handle
AnnaBridge 189:f392fc9709a3 160 * @retval None
AnnaBridge 189:f392fc9709a3 161 */
AnnaBridge 189:f392fc9709a3 162 #define __HAL_RNG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_RNGEN)
AnnaBridge 189:f392fc9709a3 163
AnnaBridge 189:f392fc9709a3 164 /**
AnnaBridge 189:f392fc9709a3 165 * @brief Disable the RNG peripheral.
AnnaBridge 189:f392fc9709a3 166 * @param __HANDLE__: RNG Handle
AnnaBridge 189:f392fc9709a3 167 * @retval None
AnnaBridge 189:f392fc9709a3 168 */
AnnaBridge 189:f392fc9709a3 169 #define __HAL_RNG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN)
AnnaBridge 189:f392fc9709a3 170
AnnaBridge 189:f392fc9709a3 171 /**
AnnaBridge 189:f392fc9709a3 172 * @brief Check whether the specified RNG flag is set or not.
AnnaBridge 189:f392fc9709a3 173 * @param __HANDLE__: RNG Handle
AnnaBridge 189:f392fc9709a3 174 * @param __FLAG__: RNG flag
AnnaBridge 189:f392fc9709a3 175 * This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 176 * @arg RNG_FLAG_DRDY: Data ready
AnnaBridge 189:f392fc9709a3 177 * @arg RNG_FLAG_CECS: Clock error current status
AnnaBridge 189:f392fc9709a3 178 * @arg RNG_FLAG_SECS: Seed error current status
AnnaBridge 189:f392fc9709a3 179 * @retval The new state of __FLAG__ (SET or RESET).
AnnaBridge 189:f392fc9709a3 180 */
AnnaBridge 189:f392fc9709a3 181 #define __HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
AnnaBridge 189:f392fc9709a3 182
AnnaBridge 189:f392fc9709a3 183
AnnaBridge 189:f392fc9709a3 184 /**
AnnaBridge 189:f392fc9709a3 185 * @brief Clear the selected RNG flag status.
AnnaBridge 189:f392fc9709a3 186 * @param __HANDLE__: RNG handle
AnnaBridge 189:f392fc9709a3 187 * @param __FLAG__: RNG flag to clear
AnnaBridge 189:f392fc9709a3 188 * @note WARNING: This is a dummy macro for HAL code alignment,
AnnaBridge 189:f392fc9709a3 189 * flags RNG_FLAG_DRDY, RNG_FLAG_CECS and RNG_FLAG_SECS are read-only.
AnnaBridge 189:f392fc9709a3 190 * @retval None
AnnaBridge 189:f392fc9709a3 191 */
AnnaBridge 189:f392fc9709a3 192 #define __HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__) /* dummy macro */
AnnaBridge 189:f392fc9709a3 193
AnnaBridge 189:f392fc9709a3 194
AnnaBridge 189:f392fc9709a3 195
AnnaBridge 189:f392fc9709a3 196 /**
AnnaBridge 189:f392fc9709a3 197 * @brief Enable the RNG interrupt.
AnnaBridge 189:f392fc9709a3 198 * @param __HANDLE__: RNG Handle
AnnaBridge 189:f392fc9709a3 199 * @retval None
AnnaBridge 189:f392fc9709a3 200 */
AnnaBridge 189:f392fc9709a3 201 #define __HAL_RNG_ENABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_IE)
AnnaBridge 189:f392fc9709a3 202
AnnaBridge 189:f392fc9709a3 203 /**
AnnaBridge 189:f392fc9709a3 204 * @brief Disable the RNG interrupt.
AnnaBridge 189:f392fc9709a3 205 * @param __HANDLE__: RNG Handle
AnnaBridge 189:f392fc9709a3 206 * @retval None
AnnaBridge 189:f392fc9709a3 207 */
AnnaBridge 189:f392fc9709a3 208 #define __HAL_RNG_DISABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE)
AnnaBridge 189:f392fc9709a3 209
AnnaBridge 189:f392fc9709a3 210 /**
AnnaBridge 189:f392fc9709a3 211 * @brief Check whether the specified RNG interrupt has occurred or not.
AnnaBridge 189:f392fc9709a3 212 * @param __HANDLE__: RNG Handle
AnnaBridge 189:f392fc9709a3 213 * @param __INTERRUPT__: specifies the RNG interrupt status flag to check.
AnnaBridge 189:f392fc9709a3 214 * This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 215 * @arg RNG_IT_DRDY: Data ready interrupt
AnnaBridge 189:f392fc9709a3 216 * @arg RNG_IT_CEI: Clock error interrupt
AnnaBridge 189:f392fc9709a3 217 * @arg RNG_IT_SEI: Seed error interrupt
AnnaBridge 189:f392fc9709a3 218 * @retval The new state of __INTERRUPT__ (SET or RESET).
AnnaBridge 189:f392fc9709a3 219 */
AnnaBridge 189:f392fc9709a3 220 #define __HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))
AnnaBridge 189:f392fc9709a3 221
AnnaBridge 189:f392fc9709a3 222 /**
AnnaBridge 189:f392fc9709a3 223 * @brief Clear the RNG interrupt status flags.
AnnaBridge 189:f392fc9709a3 224 * @param __HANDLE__: RNG Handle
AnnaBridge 189:f392fc9709a3 225 * @param __INTERRUPT__: specifies the RNG interrupt status flag to clear.
AnnaBridge 189:f392fc9709a3 226 * This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 227 * @arg RNG_IT_CEI: Clock error interrupt
AnnaBridge 189:f392fc9709a3 228 * @arg RNG_IT_SEI: Seed error interrupt
AnnaBridge 189:f392fc9709a3 229 * @note RNG_IT_DRDY flag is read-only, reading RNG_DR register automatically clears RNG_IT_DRDY.
AnnaBridge 189:f392fc9709a3 230 * @retval None
AnnaBridge 189:f392fc9709a3 231 */
AnnaBridge 189:f392fc9709a3 232 #define __HAL_RNG_CLEAR_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR) = ~(__INTERRUPT__))
AnnaBridge 189:f392fc9709a3 233
AnnaBridge 189:f392fc9709a3 234 /**
AnnaBridge 189:f392fc9709a3 235 * @}
AnnaBridge 189:f392fc9709a3 236 */
AnnaBridge 189:f392fc9709a3 237
AnnaBridge 189:f392fc9709a3 238
AnnaBridge 189:f392fc9709a3 239 /* Exported functions --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 240 /** @defgroup RNG_Exported_Functions RNG Exported Functions
AnnaBridge 189:f392fc9709a3 241 * @{
AnnaBridge 189:f392fc9709a3 242 */
AnnaBridge 189:f392fc9709a3 243
AnnaBridge 189:f392fc9709a3 244 /* Initialization and de-initialization functions ******************************/
AnnaBridge 189:f392fc9709a3 245 /** @defgroup RNG_Exported_Functions_Group1 Initialization and de-initialization functions
AnnaBridge 189:f392fc9709a3 246 * @{
AnnaBridge 189:f392fc9709a3 247 */
AnnaBridge 189:f392fc9709a3 248 HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 249 HAL_StatusTypeDef HAL_RNG_DeInit (RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 250 void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 251 void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 252 /**
AnnaBridge 189:f392fc9709a3 253 * @}
AnnaBridge 189:f392fc9709a3 254 */
AnnaBridge 189:f392fc9709a3 255
AnnaBridge 189:f392fc9709a3 256 /* Peripheral Control functions ************************************************/
AnnaBridge 189:f392fc9709a3 257 /** @defgroup RNG_Exported_Functions_Group2 Peripheral Control functions
AnnaBridge 189:f392fc9709a3 258 * @{
AnnaBridge 189:f392fc9709a3 259 */
AnnaBridge 189:f392fc9709a3 260 uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng); /* Obsolete, use HAL_RNG_GenerateRandomNumber() instead */
AnnaBridge 189:f392fc9709a3 261 uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng); /* Obsolete, use HAL_RNG_GenerateRandomNumber_IT() instead */
AnnaBridge 189:f392fc9709a3 262
AnnaBridge 189:f392fc9709a3 263 HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber(RNG_HandleTypeDef *hrng, uint32_t *random32bit);
AnnaBridge 189:f392fc9709a3 264 HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber_IT(RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 265 uint32_t HAL_RNG_ReadLastRandomNumber(RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 266
AnnaBridge 189:f392fc9709a3 267 void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 268 void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 269 void HAL_RNG_ReadyDataCallback(RNG_HandleTypeDef* hrng, uint32_t random32bit);
AnnaBridge 189:f392fc9709a3 270 /**
AnnaBridge 189:f392fc9709a3 271 * @}
AnnaBridge 189:f392fc9709a3 272 */
AnnaBridge 189:f392fc9709a3 273
AnnaBridge 189:f392fc9709a3 274 /* Peripheral State functions **************************************************/
AnnaBridge 189:f392fc9709a3 275 /** @defgroup RNG_Exported_Functions_Group3 Peripheral State functions
AnnaBridge 189:f392fc9709a3 276 * @{
AnnaBridge 189:f392fc9709a3 277 */
AnnaBridge 189:f392fc9709a3 278 HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng);
AnnaBridge 189:f392fc9709a3 279 /**
AnnaBridge 189:f392fc9709a3 280 * @}
AnnaBridge 189:f392fc9709a3 281 */
AnnaBridge 189:f392fc9709a3 282
AnnaBridge 189:f392fc9709a3 283 /**
AnnaBridge 189:f392fc9709a3 284 * @}
AnnaBridge 189:f392fc9709a3 285 */
AnnaBridge 189:f392fc9709a3 286
AnnaBridge 189:f392fc9709a3 287 /* Private types -------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 288 /* Private defines -----------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 289 /* Private variables ---------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 290 /* Private constants ---------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 291 /* Private macros ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 292 /** @addtogroup RNG_Private_Macros RNG Private Macros
AnnaBridge 189:f392fc9709a3 293 * @{
AnnaBridge 189:f392fc9709a3 294 */
AnnaBridge 189:f392fc9709a3 295
AnnaBridge 189:f392fc9709a3 296 #if defined(RNG_CR_CED)
AnnaBridge 189:f392fc9709a3 297 /**
AnnaBridge 189:f392fc9709a3 298 * @brief Verify the RNG Clock Error Detection mode.
AnnaBridge 189:f392fc9709a3 299 * @param __MODE__: RNG Clock Error Detection mode
AnnaBridge 189:f392fc9709a3 300 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
AnnaBridge 189:f392fc9709a3 301 */
AnnaBridge 189:f392fc9709a3 302 #define IS_RNG_CED(__MODE__) (((__MODE__) == RNG_CED_ENABLE) || \
AnnaBridge 189:f392fc9709a3 303 ((__MODE__) == RNG_CED_DISABLE))
AnnaBridge 189:f392fc9709a3 304 #endif /* defined(RNG_CR_CED) */
AnnaBridge 189:f392fc9709a3 305
AnnaBridge 189:f392fc9709a3 306 /**
AnnaBridge 189:f392fc9709a3 307 * @}
AnnaBridge 189:f392fc9709a3 308 */
AnnaBridge 189:f392fc9709a3 309 /* Private functions prototypes ----------------------------------------------*/
AnnaBridge 189:f392fc9709a3 310
AnnaBridge 189:f392fc9709a3 311 /**
AnnaBridge 189:f392fc9709a3 312 * @}
AnnaBridge 189:f392fc9709a3 313 */
AnnaBridge 189:f392fc9709a3 314
AnnaBridge 189:f392fc9709a3 315 /**
AnnaBridge 189:f392fc9709a3 316 * @}
AnnaBridge 189:f392fc9709a3 317 */
AnnaBridge 189:f392fc9709a3 318
AnnaBridge 189:f392fc9709a3 319 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 320 }
AnnaBridge 189:f392fc9709a3 321 #endif
AnnaBridge 189:f392fc9709a3 322
AnnaBridge 189:f392fc9709a3 323 #endif /* __STM32L4xx_HAL_RNG_H */
AnnaBridge 189:f392fc9709a3 324
AnnaBridge 189:f392fc9709a3 325 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/