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targets/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_ll_rng.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
186:707f6e361f3e 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 158:b23ee177fd68 1 /**
Kojto 158:b23ee177fd68 2 ******************************************************************************
Kojto 158:b23ee177fd68 3 * @file stm32l0xx_ll_rng.h
Kojto 158:b23ee177fd68 4 * @author MCD Application Team
Kojto 158:b23ee177fd68 5 * @brief Header file of RNG LL module.
Kojto 158:b23ee177fd68 6 ******************************************************************************
Kojto 158:b23ee177fd68 7 * @attention
Kojto 158:b23ee177fd68 8 *
Kojto 158:b23ee177fd68 9 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 158:b23ee177fd68 10 *
Kojto 158:b23ee177fd68 11 * Redistribution and use in source and binary forms, with or without modification,
Kojto 158:b23ee177fd68 12 * are permitted provided that the following conditions are met:
Kojto 158:b23ee177fd68 13 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 158:b23ee177fd68 14 * this list of conditions and the following disclaimer.
Kojto 158:b23ee177fd68 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 158:b23ee177fd68 16 * this list of conditions and the following disclaimer in the documentation
Kojto 158:b23ee177fd68 17 * and/or other materials provided with the distribution.
Kojto 158:b23ee177fd68 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 158:b23ee177fd68 19 * may be used to endorse or promote products derived from this software
Kojto 158:b23ee177fd68 20 * without specific prior written permission.
Kojto 158:b23ee177fd68 21 *
Kojto 158:b23ee177fd68 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 158:b23ee177fd68 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 158:b23ee177fd68 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 158:b23ee177fd68 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 158:b23ee177fd68 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 158:b23ee177fd68 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 158:b23ee177fd68 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 158:b23ee177fd68 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 158:b23ee177fd68 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 158:b23ee177fd68 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 158:b23ee177fd68 32 *
Kojto 158:b23ee177fd68 33 ******************************************************************************
Kojto 158:b23ee177fd68 34 */
Kojto 158:b23ee177fd68 35
Kojto 158:b23ee177fd68 36 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 158:b23ee177fd68 37 #ifndef __STM32L0xx_LL_RNG_H
Kojto 158:b23ee177fd68 38 #define __STM32L0xx_LL_RNG_H
Kojto 158:b23ee177fd68 39
Kojto 158:b23ee177fd68 40 #ifdef __cplusplus
Kojto 158:b23ee177fd68 41 extern "C" {
Kojto 158:b23ee177fd68 42 #endif
Kojto 158:b23ee177fd68 43
Kojto 158:b23ee177fd68 44 /* Includes ------------------------------------------------------------------*/
Kojto 158:b23ee177fd68 45 #include "stm32l0xx.h"
Kojto 158:b23ee177fd68 46
Kojto 158:b23ee177fd68 47 /** @addtogroup STM32L0xx_LL_Driver
Kojto 158:b23ee177fd68 48 * @{
Kojto 158:b23ee177fd68 49 */
Kojto 158:b23ee177fd68 50
Kojto 158:b23ee177fd68 51 #if defined(RNG)
Kojto 158:b23ee177fd68 52
Kojto 158:b23ee177fd68 53 /** @defgroup RNG_LL RNG
Kojto 158:b23ee177fd68 54 * @{
Kojto 158:b23ee177fd68 55 */
Kojto 158:b23ee177fd68 56
Kojto 158:b23ee177fd68 57 /* Private types -------------------------------------------------------------*/
Kojto 158:b23ee177fd68 58 /* Private variables ---------------------------------------------------------*/
Kojto 158:b23ee177fd68 59 /* Private constants ---------------------------------------------------------*/
Kojto 158:b23ee177fd68 60 /* Private macros ------------------------------------------------------------*/
Kojto 158:b23ee177fd68 61
Kojto 158:b23ee177fd68 62 /* Exported types ------------------------------------------------------------*/
Kojto 158:b23ee177fd68 63 /* Exported constants --------------------------------------------------------*/
Kojto 158:b23ee177fd68 64 /** @defgroup RNG_LL_Exported_Constants RNG Exported Constants
Kojto 158:b23ee177fd68 65 * @{
Kojto 158:b23ee177fd68 66 */
Kojto 158:b23ee177fd68 67
Kojto 158:b23ee177fd68 68 /** @defgroup RNG_LL_EC_GET_FLAG Get Flags Defines
Kojto 158:b23ee177fd68 69 * @brief Flags defines which can be used with LL_RNG_ReadReg function
Kojto 158:b23ee177fd68 70 * @{
Kojto 158:b23ee177fd68 71 */
Kojto 158:b23ee177fd68 72 #define LL_RNG_SR_DRDY RNG_SR_DRDY /*!< Register contains valid random data */
Kojto 158:b23ee177fd68 73 #define LL_RNG_SR_CECS RNG_SR_CECS /*!< Clock error current status */
Kojto 158:b23ee177fd68 74 #define LL_RNG_SR_SECS RNG_SR_SECS /*!< Seed error current status */
Kojto 158:b23ee177fd68 75 #define LL_RNG_SR_CEIS RNG_SR_CEIS /*!< Clock error interrupt status */
Kojto 158:b23ee177fd68 76 #define LL_RNG_SR_SEIS RNG_SR_SEIS /*!< Seed error interrupt status */
Kojto 158:b23ee177fd68 77 /**
Kojto 158:b23ee177fd68 78 * @}
Kojto 158:b23ee177fd68 79 */
Kojto 158:b23ee177fd68 80
Kojto 158:b23ee177fd68 81 /** @defgroup RNG_LL_EC_IT IT Defines
Kojto 158:b23ee177fd68 82 * @brief IT defines which can be used with LL_RNG_ReadReg and LL_RNG_WriteReg macros
Kojto 158:b23ee177fd68 83 * @{
Kojto 158:b23ee177fd68 84 */
Kojto 158:b23ee177fd68 85 #define LL_RNG_CR_IE RNG_CR_IE /*!< RNG Interrupt enable */
Kojto 158:b23ee177fd68 86 /**
Kojto 158:b23ee177fd68 87 * @}
Kojto 158:b23ee177fd68 88 */
Kojto 158:b23ee177fd68 89
Kojto 158:b23ee177fd68 90 /**
Kojto 158:b23ee177fd68 91 * @}
Kojto 158:b23ee177fd68 92 */
Kojto 158:b23ee177fd68 93
Kojto 158:b23ee177fd68 94 /* Exported macro ------------------------------------------------------------*/
Kojto 158:b23ee177fd68 95 /** @defgroup RNG_LL_Exported_Macros RNG Exported Macros
Kojto 158:b23ee177fd68 96 * @{
Kojto 158:b23ee177fd68 97 */
Kojto 158:b23ee177fd68 98
Kojto 158:b23ee177fd68 99 /** @defgroup RNG_LL_EM_WRITE_READ Common Write and read registers Macros
Kojto 158:b23ee177fd68 100 * @{
Kojto 158:b23ee177fd68 101 */
Kojto 158:b23ee177fd68 102
Kojto 158:b23ee177fd68 103 /**
Kojto 158:b23ee177fd68 104 * @brief Write a value in RNG register
Kojto 158:b23ee177fd68 105 * @param __INSTANCE__ RNG Instance
Kojto 158:b23ee177fd68 106 * @param __REG__ Register to be written
Kojto 158:b23ee177fd68 107 * @param __VALUE__ Value to be written in the register
Kojto 158:b23ee177fd68 108 * @retval None
Kojto 158:b23ee177fd68 109 */
Kojto 158:b23ee177fd68 110 #define LL_RNG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
Kojto 158:b23ee177fd68 111
Kojto 158:b23ee177fd68 112 /**
Kojto 158:b23ee177fd68 113 * @brief Read a value in RNG register
Kojto 158:b23ee177fd68 114 * @param __INSTANCE__ RNG Instance
Kojto 158:b23ee177fd68 115 * @param __REG__ Register to be read
Kojto 158:b23ee177fd68 116 * @retval Register value
Kojto 158:b23ee177fd68 117 */
Kojto 158:b23ee177fd68 118 #define LL_RNG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
Kojto 158:b23ee177fd68 119 /**
Kojto 158:b23ee177fd68 120 * @}
Kojto 158:b23ee177fd68 121 */
Kojto 158:b23ee177fd68 122
Kojto 158:b23ee177fd68 123 /**
Kojto 158:b23ee177fd68 124 * @}
Kojto 158:b23ee177fd68 125 */
Kojto 158:b23ee177fd68 126
Kojto 158:b23ee177fd68 127
Kojto 158:b23ee177fd68 128 /* Exported functions --------------------------------------------------------*/
Kojto 158:b23ee177fd68 129 /** @defgroup RNG_LL_Exported_Functions RNG Exported Functions
Kojto 158:b23ee177fd68 130 * @{
Kojto 158:b23ee177fd68 131 */
Kojto 158:b23ee177fd68 132 /** @defgroup RNG_LL_EF_Configuration RNG Configuration functions
Kojto 158:b23ee177fd68 133 * @{
Kojto 158:b23ee177fd68 134 */
Kojto 158:b23ee177fd68 135
Kojto 158:b23ee177fd68 136 /**
Kojto 158:b23ee177fd68 137 * @brief Enable Random Number Generation
Kojto 158:b23ee177fd68 138 * @rmtoll CR RNGEN LL_RNG_Enable
Kojto 158:b23ee177fd68 139 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 140 * @retval None
Kojto 158:b23ee177fd68 141 */
Kojto 158:b23ee177fd68 142 __STATIC_INLINE void LL_RNG_Enable(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 143 {
Kojto 158:b23ee177fd68 144 SET_BIT(RNGx->CR, RNG_CR_RNGEN);
Kojto 158:b23ee177fd68 145 }
Kojto 158:b23ee177fd68 146
Kojto 158:b23ee177fd68 147 /**
Kojto 158:b23ee177fd68 148 * @brief Disable Random Number Generation
Kojto 158:b23ee177fd68 149 * @rmtoll CR RNGEN LL_RNG_Disable
Kojto 158:b23ee177fd68 150 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 151 * @retval None
Kojto 158:b23ee177fd68 152 */
Kojto 158:b23ee177fd68 153 __STATIC_INLINE void LL_RNG_Disable(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 154 {
Kojto 158:b23ee177fd68 155 CLEAR_BIT(RNGx->CR, RNG_CR_RNGEN);
Kojto 158:b23ee177fd68 156 }
Kojto 158:b23ee177fd68 157
Kojto 158:b23ee177fd68 158 /**
Kojto 158:b23ee177fd68 159 * @brief Check if Random Number Generator is enabled
Kojto 158:b23ee177fd68 160 * @rmtoll CR RNGEN LL_RNG_IsEnabled
Kojto 158:b23ee177fd68 161 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 162 * @retval State of bit (1 or 0).
Kojto 158:b23ee177fd68 163 */
Kojto 158:b23ee177fd68 164 __STATIC_INLINE uint32_t LL_RNG_IsEnabled(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 165 {
Kojto 158:b23ee177fd68 166 return (READ_BIT(RNGx->CR, RNG_CR_RNGEN) == (RNG_CR_RNGEN));
Kojto 158:b23ee177fd68 167 }
Kojto 158:b23ee177fd68 168
Kojto 158:b23ee177fd68 169 /**
Kojto 158:b23ee177fd68 170 * @}
Kojto 158:b23ee177fd68 171 */
Kojto 158:b23ee177fd68 172
Kojto 158:b23ee177fd68 173 /** @defgroup RNG_LL_EF_FLAG_Management FLAG Management
Kojto 158:b23ee177fd68 174 * @{
Kojto 158:b23ee177fd68 175 */
Kojto 158:b23ee177fd68 176
Kojto 158:b23ee177fd68 177 /**
Kojto 158:b23ee177fd68 178 * @brief Indicate if the RNG Data ready Flag is set or not
Kojto 158:b23ee177fd68 179 * @rmtoll SR DRDY LL_RNG_IsActiveFlag_DRDY
Kojto 158:b23ee177fd68 180 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 181 * @retval State of bit (1 or 0).
Kojto 158:b23ee177fd68 182 */
Kojto 158:b23ee177fd68 183 __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 184 {
Kojto 158:b23ee177fd68 185 return (READ_BIT(RNGx->SR, RNG_SR_DRDY) == (RNG_SR_DRDY));
Kojto 158:b23ee177fd68 186 }
Kojto 158:b23ee177fd68 187
Kojto 158:b23ee177fd68 188 /**
Kojto 158:b23ee177fd68 189 * @brief Indicate if the Clock Error Current Status Flag is set or not
Kojto 158:b23ee177fd68 190 * @rmtoll SR CECS LL_RNG_IsActiveFlag_CECS
Kojto 158:b23ee177fd68 191 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 192 * @retval State of bit (1 or 0).
Kojto 158:b23ee177fd68 193 */
Kojto 158:b23ee177fd68 194 __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CECS(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 195 {
Kojto 158:b23ee177fd68 196 return (READ_BIT(RNGx->SR, RNG_SR_CECS) == (RNG_SR_CECS));
Kojto 158:b23ee177fd68 197 }
Kojto 158:b23ee177fd68 198
Kojto 158:b23ee177fd68 199 /**
Kojto 158:b23ee177fd68 200 * @brief Indicate if the Seed Error Current Status Flag is set or not
Kojto 158:b23ee177fd68 201 * @rmtoll SR SECS LL_RNG_IsActiveFlag_SECS
Kojto 158:b23ee177fd68 202 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 203 * @retval State of bit (1 or 0).
Kojto 158:b23ee177fd68 204 */
Kojto 158:b23ee177fd68 205 __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SECS(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 206 {
Kojto 158:b23ee177fd68 207 return (READ_BIT(RNGx->SR, RNG_SR_SECS) == (RNG_SR_SECS));
Kojto 158:b23ee177fd68 208 }
Kojto 158:b23ee177fd68 209
Kojto 158:b23ee177fd68 210 /**
Kojto 158:b23ee177fd68 211 * @brief Indicate if the Clock Error Interrupt Status Flag is set or not
Kojto 158:b23ee177fd68 212 * @rmtoll SR CEIS LL_RNG_IsActiveFlag_CEIS
Kojto 158:b23ee177fd68 213 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 214 * @retval State of bit (1 or 0).
Kojto 158:b23ee177fd68 215 */
Kojto 158:b23ee177fd68 216 __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CEIS(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 217 {
Kojto 158:b23ee177fd68 218 return (READ_BIT(RNGx->SR, RNG_SR_CEIS) == (RNG_SR_CEIS));
Kojto 158:b23ee177fd68 219 }
Kojto 158:b23ee177fd68 220
Kojto 158:b23ee177fd68 221 /**
Kojto 158:b23ee177fd68 222 * @brief Indicate if the Seed Error Interrupt Status Flag is set or not
Kojto 158:b23ee177fd68 223 * @rmtoll SR SEIS LL_RNG_IsActiveFlag_SEIS
Kojto 158:b23ee177fd68 224 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 225 * @retval State of bit (1 or 0).
Kojto 158:b23ee177fd68 226 */
Kojto 158:b23ee177fd68 227 __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SEIS(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 228 {
Kojto 158:b23ee177fd68 229 return (READ_BIT(RNGx->SR, RNG_SR_SEIS) == (RNG_SR_SEIS));
Kojto 158:b23ee177fd68 230 }
Kojto 158:b23ee177fd68 231
Kojto 158:b23ee177fd68 232 /**
Kojto 158:b23ee177fd68 233 * @brief Clear Clock Error interrupt Status (CEIS) Flag
Kojto 158:b23ee177fd68 234 * @rmtoll SR CEIS LL_RNG_ClearFlag_CEIS
Kojto 158:b23ee177fd68 235 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 236 * @retval None
Kojto 158:b23ee177fd68 237 */
Kojto 158:b23ee177fd68 238 __STATIC_INLINE void LL_RNG_ClearFlag_CEIS(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 239 {
Kojto 158:b23ee177fd68 240 WRITE_REG(RNGx->SR, ~RNG_SR_CEIS);
Kojto 158:b23ee177fd68 241 }
Kojto 158:b23ee177fd68 242
Kojto 158:b23ee177fd68 243 /**
Kojto 158:b23ee177fd68 244 * @brief Clear Seed Error interrupt Status (SEIS) Flag
Kojto 158:b23ee177fd68 245 * @rmtoll SR SEIS LL_RNG_ClearFlag_SEIS
Kojto 158:b23ee177fd68 246 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 247 * @retval None
Kojto 158:b23ee177fd68 248 */
Kojto 158:b23ee177fd68 249 __STATIC_INLINE void LL_RNG_ClearFlag_SEIS(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 250 {
Kojto 158:b23ee177fd68 251 WRITE_REG(RNGx->SR, ~RNG_SR_SEIS);
Kojto 158:b23ee177fd68 252 }
Kojto 158:b23ee177fd68 253
Kojto 158:b23ee177fd68 254 /**
Kojto 158:b23ee177fd68 255 * @}
Kojto 158:b23ee177fd68 256 */
Kojto 158:b23ee177fd68 257
Kojto 158:b23ee177fd68 258 /** @defgroup RNG_LL_EF_IT_Management IT Management
Kojto 158:b23ee177fd68 259 * @{
Kojto 158:b23ee177fd68 260 */
Kojto 158:b23ee177fd68 261
Kojto 158:b23ee177fd68 262 /**
Kojto 158:b23ee177fd68 263 * @brief Enable Random Number Generator Interrupt
Kojto 158:b23ee177fd68 264 * (applies for either Seed error, Clock Error or Data ready interrupts)
Kojto 158:b23ee177fd68 265 * @rmtoll CR IE LL_RNG_EnableIT
Kojto 158:b23ee177fd68 266 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 267 * @retval None
Kojto 158:b23ee177fd68 268 */
Kojto 158:b23ee177fd68 269 __STATIC_INLINE void LL_RNG_EnableIT(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 270 {
Kojto 158:b23ee177fd68 271 SET_BIT(RNGx->CR, RNG_CR_IE);
Kojto 158:b23ee177fd68 272 }
Kojto 158:b23ee177fd68 273
Kojto 158:b23ee177fd68 274 /**
Kojto 158:b23ee177fd68 275 * @brief Disable Random Number Generator Interrupt
Kojto 158:b23ee177fd68 276 * (applies for either Seed error, Clock Error or Data ready interrupts)
Kojto 158:b23ee177fd68 277 * @rmtoll CR IE LL_RNG_DisableIT
Kojto 158:b23ee177fd68 278 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 279 * @retval None
Kojto 158:b23ee177fd68 280 */
Kojto 158:b23ee177fd68 281 __STATIC_INLINE void LL_RNG_DisableIT(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 282 {
Kojto 158:b23ee177fd68 283 CLEAR_BIT(RNGx->CR, RNG_CR_IE);
Kojto 158:b23ee177fd68 284 }
Kojto 158:b23ee177fd68 285
Kojto 158:b23ee177fd68 286 /**
Kojto 158:b23ee177fd68 287 * @brief Check if Random Number Generator Interrupt is enabled
Kojto 158:b23ee177fd68 288 * (applies for either Seed error, Clock Error or Data ready interrupts)
Kojto 158:b23ee177fd68 289 * @rmtoll CR IE LL_RNG_IsEnabledIT
Kojto 158:b23ee177fd68 290 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 291 * @retval State of bit (1 or 0).
Kojto 158:b23ee177fd68 292 */
Kojto 158:b23ee177fd68 293 __STATIC_INLINE uint32_t LL_RNG_IsEnabledIT(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 294 {
Kojto 158:b23ee177fd68 295 return (READ_BIT(RNGx->CR, RNG_CR_IE) == (RNG_CR_IE));
Kojto 158:b23ee177fd68 296 }
Kojto 158:b23ee177fd68 297
Kojto 158:b23ee177fd68 298 /**
Kojto 158:b23ee177fd68 299 * @}
Kojto 158:b23ee177fd68 300 */
Kojto 158:b23ee177fd68 301
Kojto 158:b23ee177fd68 302 /** @defgroup RNG_LL_EF_Data_Management Data Management
Kojto 158:b23ee177fd68 303 * @{
Kojto 158:b23ee177fd68 304 */
Kojto 158:b23ee177fd68 305
Kojto 158:b23ee177fd68 306 /**
Kojto 158:b23ee177fd68 307 * @brief Return32-bit Random Number value
Kojto 158:b23ee177fd68 308 * @rmtoll DR RNDATA LL_RNG_ReadRandData32
Kojto 158:b23ee177fd68 309 * @param RNGx RNG Instance
Kojto 158:b23ee177fd68 310 * @retval Generated 32-bit random value
Kojto 158:b23ee177fd68 311 */
Kojto 158:b23ee177fd68 312 __STATIC_INLINE uint32_t LL_RNG_ReadRandData32(RNG_TypeDef *RNGx)
Kojto 158:b23ee177fd68 313 {
Kojto 158:b23ee177fd68 314 return (uint32_t)(READ_REG(RNGx->DR));
Kojto 158:b23ee177fd68 315 }
Kojto 158:b23ee177fd68 316
Kojto 158:b23ee177fd68 317 /**
Kojto 158:b23ee177fd68 318 * @}
Kojto 158:b23ee177fd68 319 */
Kojto 158:b23ee177fd68 320
Kojto 158:b23ee177fd68 321 #if defined(USE_FULL_LL_DRIVER)
Kojto 158:b23ee177fd68 322 /** @defgroup RNG_LL_EF_Init Initialization and de-initialization functions
Kojto 158:b23ee177fd68 323 * @{
Kojto 158:b23ee177fd68 324 */
Kojto 158:b23ee177fd68 325
Kojto 158:b23ee177fd68 326 ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx);
Kojto 158:b23ee177fd68 327
Kojto 158:b23ee177fd68 328 /**
Kojto 158:b23ee177fd68 329 * @}
Kojto 158:b23ee177fd68 330 */
Kojto 158:b23ee177fd68 331 #endif /* USE_FULL_LL_DRIVER */
Kojto 158:b23ee177fd68 332
Kojto 158:b23ee177fd68 333 /**
Kojto 158:b23ee177fd68 334 * @}
Kojto 158:b23ee177fd68 335 */
Kojto 158:b23ee177fd68 336
Kojto 158:b23ee177fd68 337 /**
Kojto 158:b23ee177fd68 338 * @}
Kojto 158:b23ee177fd68 339 */
Kojto 158:b23ee177fd68 340
Kojto 158:b23ee177fd68 341 #endif /* defined(RNG) */
Kojto 158:b23ee177fd68 342
Kojto 158:b23ee177fd68 343 /**
Kojto 158:b23ee177fd68 344 * @}
Kojto 158:b23ee177fd68 345 */
Kojto 158:b23ee177fd68 346
Kojto 158:b23ee177fd68 347 #ifdef __cplusplus
Kojto 158:b23ee177fd68 348 }
Kojto 158:b23ee177fd68 349 #endif
Kojto 158:b23ee177fd68 350
Kojto 158:b23ee177fd68 351 #endif /* __STM32L0xx_LL_RNG_H */
Kojto 158:b23ee177fd68 352
Kojto 158:b23ee177fd68 353 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/